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\ No newline at end of file
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 8f5956f..fa56206 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -1,12 +1,17 @@
+import com.android.build.gradle.internal.cxx.json.jsonStringOf
+import java.text.SimpleDateFormat
+import java.util.Locale
+
 plugins {
     id("com.android.application")
-    id("kotlin-android")
     id("kotlin-parcelize")
-    id("kotlin-kapt")
-    id("org.jetbrains.kotlin.plugin.serialization")
-    id("org.jetbrains.kotlin.android")
+    kotlin("android")
+    kotlin("plugin.serialization")
+    id("com.google.devtools.ksp")
+    id("dev.rikka.tools.refine")
 }
 
+
 @Suppress("UnstableApiUsage")
 android {
     namespace = "li.songe.gkd"
@@ -26,12 +31,17 @@ android {
             useSupportLibrary = true
         }
 
-        kapt {
-            arguments {
-//                room 依赖每次构建的产物来执行自动迁移
-                arg("room.schemaLocation", "$projectDir/schemas")
+        javaCompileOptions {
+            annotationProcessorOptions {
+                arguments += mapOf(
+                    "room.schemaLocation" to "$projectDir/schemas",
+                    "room.incremental" to "true"
+                )
             }
         }
+        val nowTime = System.currentTimeMillis()
+        buildConfigField("Long", "BUILD_TIME", jsonStringOf(nowTime) + "L")
+        buildConfigField("String", "BUILD_DATE", jsonStringOf(SimpleDateFormat("yyyy-MM-dd HH:mm:ss ZZ", Locale.SIMPLIFIED_CHINESE).format(nowTime)))
     }
 
     lint {
@@ -47,18 +57,8 @@ android {
         }
     }
 
-    kotlin {
-        sourceSets.debug {
-            kotlin.srcDir("build/generated/ksp/debug/kotlin")
-        }
-        sourceSets.release {
-            kotlin.srcDir("build/generated/ksp/release/kotlin")
-        }
-    }
-
     buildTypes {
         release {
-            manifestPlaceholders += mapOf()
             isMinifyEnabled = false
             setProguardFiles(
                 listOf(
@@ -67,31 +67,31 @@ android {
                 )
             )
             signingConfig = signingConfigs.getByName("release")
-            manifestPlaceholders["appName"] = "搞快点"
+            manifestPlaceholders["appName"] = "GKD"
         }
         debug {
             applicationIdSuffix = ".debug"
             signingConfig = signingConfigs.getByName("release")
-            manifestPlaceholders["appName"] = "搞快点-dev"
+            manifestPlaceholders["appName"] = "GKD-debug"
         }
     }
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
 
     }
     kotlinOptions {
-        jvmTarget = "1.8"
-        freeCompilerArgs = freeCompilerArgs + "-opt-in=kotlin.RequiresOptIn"
+        jvmTarget = JavaVersion.VERSION_17.majorVersion
+        freeCompilerArgs += "-opt-in=kotlin.RequiresOptIn"
     }
     buildFeatures {
         buildConfig = true
         compose = true
     }
     composeOptions {
-        kotlinCompilerExtensionVersion = libs.versions.compose.compiler.get()
+        kotlinCompilerExtensionVersion = libs.versions.compose.compilerVersion.get()
     }
-    packagingOptions {
+    packaging {
         resources {
             // Due to https://github.com/Kotlin/kotlinx.coroutines/issues/2023
             excludes += "META-INF/INDEX.LIST"
@@ -106,16 +106,20 @@ android {
             exclude("org.jetbrains.kotlinx", "kotlinx-coroutines-debug")
         }
     }
+
+//    ksp
+    sourceSets.configureEach {
+        kotlin.srcDir("$buildDir/generated/ksp/$name/kotlin/")
+    }
 }
 
-dependencies {
-    implementation(project(mapOf("path" to ":selector_core")))
-    implementation(project(mapOf("path" to ":router")))
 
+dependencies {
+
+    implementation(project(mapOf("path" to ":selector")))
     implementation(libs.androidx.appcompat)
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.lifecycle.runtime.ktx)
-    implementation(libs.androidx.localbroadcastmanager)
 
     implementation(libs.compose.ui)
     implementation(libs.compose.material)
@@ -128,15 +132,18 @@ dependencies {
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso)
 
+
+    compileOnly(project(mapOf("path" to ":hidden_api")))
     implementation(libs.rikka.shizuku.api)
     implementation(libs.rikka.shizuku.provider)
+    implementation(libs.lsposed.hiddenapibypass)
 
     implementation(libs.tencent.bugly)
     implementation(libs.tencent.mmkv)
 
     implementation(libs.androidx.room.runtime)
-    kapt(libs.androidx.room.compiler)
     implementation(libs.androidx.room.ktx)
+    ksp(libs.androidx.room.compiler)
 
     implementation(libs.ktor.server.core)
     implementation(libs.ktor.server.netty)
@@ -144,12 +151,13 @@ dependencies {
     implementation(libs.ktor.server.content.negotiation)
 
     implementation(libs.ktor.client.core)
-    implementation(libs.ktor.client.cio)
+    implementation(libs.ktor.client.android)
     implementation(libs.ktor.client.content.negotiation)
     implementation(libs.ktor.serialization.kotlinx.json)
 
     implementation(libs.google.accompanist.drawablepainter)
     implementation(libs.google.accompanist.placeholder.material)
+    implementation(libs.google.accompanist.systemuicontroller)
 
     implementation(libs.kotlinx.serialization.json)
     implementation(libs.kotlinx.collections.immutable)
@@ -160,4 +168,9 @@ dependencies {
     implementation(libs.others.zxing.android.embedded)
     implementation(libs.others.floating.bubble.view)
 
+    implementation(libs.destinations.core)
+    implementation(libs.destinations.animations)
+    ksp(libs.destinations.ksp)
+
+
 }
\ No newline at end of file
diff --git a/app/schemas/li.songe.gkd.db.AppDatabase/1.json b/app/schemas/li.songe.gkd.db.AppDatabase/1.json
index 8fc2672..003d601 100644
--- a/app/schemas/li.songe.gkd.db.AppDatabase/1.json
+++ b/app/schemas/li.songe.gkd.db.AppDatabase/1.json
@@ -2,7 +2,7 @@
   "formatVersion": 1,
   "database": {
     "version": 1,
-    "identityHash": "2083d8585fffd897fde3733958e356f8",
+    "identityHash": "f3feda76127233f3416d7570fca1615f",
     "entities": [
       {
         "tableName": "subs_item",
@@ -149,12 +149,116 @@
         },
         "indices": [],
         "foreignKeys": []
+      },
+      {
+        "tableName": "snapshot",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `app_id` TEXT, `activity_id` TEXT, `app_name` TEXT, `app_version_code` INTEGER, `app_version_name` TEXT, `screen_height` INTEGER NOT NULL, `screen_width` INTEGER NOT NULL, `is_landscape` INTEGER NOT NULL, `device` TEXT NOT NULL, `model` TEXT NOT NULL, `manufacturer` TEXT NOT NULL, `brand` TEXT NOT NULL, `sdk_int` INTEGER NOT NULL, `release` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "appId",
+            "columnName": "app_id",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "activityId",
+            "columnName": "activity_id",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "appName",
+            "columnName": "app_name",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "appVersionCode",
+            "columnName": "app_version_code",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "appVersionName",
+            "columnName": "app_version_name",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "screenHeight",
+            "columnName": "screen_height",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "screenWidth",
+            "columnName": "screen_width",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isLandscape",
+            "columnName": "is_landscape",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "device",
+            "columnName": "device",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "model",
+            "columnName": "model",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "manufacturer",
+            "columnName": "manufacturer",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "brand",
+            "columnName": "brand",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "sdkInt",
+            "columnName": "sdk_int",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "release",
+            "columnName": "release",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
       }
     ],
     "views": [],
     "setupQueries": [
       "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '2083d8585fffd897fde3733958e356f8')"
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'f3feda76127233f3416d7570fca1615f')"
     ]
   }
 }
\ No newline at end of file
diff --git a/app/schemas/li.songe.gkd.db.SnapshotDb/1.json b/app/schemas/li.songe.gkd.db.SnapshotDb/1.json
new file mode 100644
index 0000000..71d0906
--- /dev/null
+++ b/app/schemas/li.songe.gkd.db.SnapshotDb/1.json
@@ -0,0 +1,124 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "296a7b78252c48246f24767e66441c22",
+    "entities": [
+      {
+        "tableName": "snapshot",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `app_id` TEXT, `activity_id` TEXT, `app_name` TEXT, `app_version_code` INTEGER, `app_version_name` TEXT, `screen_height` INTEGER NOT NULL, `screen_width` INTEGER NOT NULL, `is_landscape` INTEGER NOT NULL, `device` TEXT NOT NULL, `model` TEXT NOT NULL, `manufacturer` TEXT NOT NULL, `brand` TEXT NOT NULL, `sdk_int` INTEGER NOT NULL, `release` TEXT NOT NULL, `_1` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "appId",
+            "columnName": "app_id",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "activityId",
+            "columnName": "activity_id",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "appName",
+            "columnName": "app_name",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "appVersionCode",
+            "columnName": "app_version_code",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "appVersionName",
+            "columnName": "app_version_name",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "screenHeight",
+            "columnName": "screen_height",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "screenWidth",
+            "columnName": "screen_width",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "isLandscape",
+            "columnName": "is_landscape",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "device",
+            "columnName": "device",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "model",
+            "columnName": "model",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "manufacturer",
+            "columnName": "manufacturer",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "brand",
+            "columnName": "brand",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "sdkInt",
+            "columnName": "sdk_int",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "release",
+            "columnName": "release",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "nodes",
+            "columnName": "_1",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '296a7b78252c48246f24767e66441c22')"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/app/schemas/li.songe.gkd.db.SubsConfigDb/1.json b/app/schemas/li.songe.gkd.db.SubsConfigDb/1.json
new file mode 100644
index 0000000..288b7ed
--- /dev/null
+++ b/app/schemas/li.songe.gkd.db.SubsConfigDb/1.json
@@ -0,0 +1,70 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "5ad1f90d8f2852410fde46463bf24322",
+    "entities": [
+      {
+        "tableName": "subs_config",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `mtime` INTEGER NOT NULL, `type` INTEGER NOT NULL, `enable` INTEGER NOT NULL, `subs_item_id` INTEGER NOT NULL, `app_id` TEXT NOT NULL, `group_key` INTEGER NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "mtime",
+            "columnName": "mtime",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "type",
+            "columnName": "type",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "enable",
+            "columnName": "enable",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "subsItemId",
+            "columnName": "subs_item_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "appId",
+            "columnName": "app_id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "groupKey",
+            "columnName": "group_key",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '5ad1f90d8f2852410fde46463bf24322')"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/app/schemas/li.songe.gkd.db.SubsItemDb/1.json b/app/schemas/li.songe.gkd.db.SubsItemDb/1.json
new file mode 100644
index 0000000..bf4e812
--- /dev/null
+++ b/app/schemas/li.songe.gkd.db.SubsItemDb/1.json
@@ -0,0 +1,88 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "b51332e64931ac0cef5774cb5df5b703",
+    "entities": [
+      {
+        "tableName": "subs_item",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `mtime` INTEGER NOT NULL, `enable` INTEGER NOT NULL, `enable_update` INTEGER NOT NULL, `order` INTEGER NOT NULL, `name` TEXT NOT NULL, `author` TEXT NOT NULL, `version` INTEGER NOT NULL, `update_url` TEXT NOT NULL, `support_url` TEXT NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "mtime",
+            "columnName": "mtime",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "enable",
+            "columnName": "enable",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "enableUpdate",
+            "columnName": "enable_update",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "order",
+            "columnName": "order",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "author",
+            "columnName": "author",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "version",
+            "columnName": "version",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "updateUrl",
+            "columnName": "update_url",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "supportUrl",
+            "columnName": "support_url",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'b51332e64931ac0cef5774cb5df5b703')"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/app/schemas/li.songe.gkd.db.TriggerLogDb/1.json b/app/schemas/li.songe.gkd.db.TriggerLogDb/1.json
new file mode 100644
index 0000000..fafbd90
--- /dev/null
+++ b/app/schemas/li.songe.gkd.db.TriggerLogDb/1.json
@@ -0,0 +1,34 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "e565cbca157f8ba6cecb6e7cd7cc6304",
+    "entities": [
+      {
+        "tableName": "trigger_log",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'e565cbca157f8ba6cecb6e7cd7cc6304')"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 04cde12..ec63e29 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -17,16 +17,21 @@
 
     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
 
-
+    <!--
+    APP 有两个进程, 主进程 + :remote 进程
+    主进程: 主要是 activity 的前端界面
+    remote进程: 主要是 service
+    优点: 在最近任务界面删除当前APP的窗口记录时,不会让 remote进程里的 service 停止
+    -->
 
     <application
         android:name="li.songe.gkd.App"
         android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@drawable/ic_launcher"
         android:label="${appName}"
-        android:roundIcon="@mipmap/ic_launcher_round"
+        android:roundIcon="@drawable/ic_launcher_round"
         android:supportsRtl="false"
-        android:theme="@style/Theme.Gkd.NoActionBar">
+        android:theme="@style/AppTheme">
 
         <activity
             android:name="com.journeyapps.barcodescanner.CaptureActivity"
@@ -36,8 +41,7 @@
         <activity
             android:name="li.songe.gkd.MainActivity"
             android:configChanges="uiMode|screenSize|orientation|keyboardHidden|touchscreen|smallestScreenSize|screenLayout|navigation|mnc|mcc|locale|layoutDirection|keyboard|fontWeightAdjustment|fontScale|density|colorMode"
-            android:exported="true"
-            android:launchMode="singleInstance">
+            android:exported="true">
 
             <!--
             about android:configChanges
@@ -63,29 +67,39 @@
         <service
             android:name=".accessibility.GkdAbService"
             android:exported="false"
-            android:label="@string/accessibility_service_label"
-            android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE">
+            android:label="@string/ab_label"
+            android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE"
+            android:process=":remote">
             <intent-filter>
                 <action android:name="android.accessibilityservice.AccessibilityService" />
             </intent-filter>
 
             <meta-data
                 android:name="android.accessibilityservice"
-                android:resource="@xml/accessibility_service_description" />
+                android:resource="@xml/ab_desc" />
         </service>
         <service
             android:name=".debug.ScreenshotService"
             android:exported="false"
-            android:foregroundServiceType="mediaProjection" />
+            android:foregroundServiceType="mediaProjection"
+            android:process=":remote" />
         <service
             android:name=".debug.HttpService"
-            android:exported="false" />
+            android:exported="false"
+            android:process=":remote" />
         <service
             android:name=".debug.FloatingService"
-            android:exported="false" />
+            android:exported="false"
+            android:process=":remote" />
         <service
             android:name=".accessibility.KeepAliveService"
-            android:exported="false" /> <!-- This provider is required by Shizuku, remove this if your app only supports Sui -->
+            android:exported="false"
+            android:process=":remote" />
+        <service
+            android:name=".accessibility.ShizukuService"
+            android:exported="false"
+            android:process=":remote" />
+
         <provider
             android:name="rikka.shizuku.ShizukuProvider"
             android:authorities="${applicationId}.shizuku"
@@ -93,6 +107,17 @@
             android:exported="true"
             android:multiprocess="false"
             android:permission="android.permission.INTERACT_ACROSS_USERS_FULL" />
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/App.kt b/app/src/main/java/li/songe/gkd/App.kt
index bf146f1..ae64c8b 100644
--- a/app/src/main/java/li/songe/gkd/App.kt
+++ b/app/src/main/java/li/songe/gkd/App.kt
@@ -1,22 +1,35 @@
 package li.songe.gkd
 
 import android.app.Application
+import android.content.Context
+import android.os.Build
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
 import com.blankj.utilcode.util.LogUtils
 import com.tencent.bugly.crashreport.CrashReport
 import com.tencent.mmkv.MMKV
-import li.songe.gkd.util.Storage
+import li.songe.gkd.utils.Storage
+import org.lsposed.hiddenapibypass.HiddenApiBypass
+import rikka.shizuku.ShizukuProvider
 
 class App : Application() {
     companion object {
         lateinit var context: Application
     }
 
+    override fun attachBaseContext(base: Context?) {
+        super.attachBaseContext(base)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            HiddenApiBypass.addHiddenApiExemptions("L")
+        }
+    }
+
     override fun onCreate() {
         super.onCreate()
         context = this
         MMKV.initialize(this)
         LogUtils.d(Storage.settings)
-        if (!Storage.settings.enableConsoleLogOut){
+        if (!Storage.settings.enableConsoleLogOut) {
             LogUtils.d("关闭日志控制台输出")
         }
         LogUtils.getConfig().apply {
@@ -24,6 +37,7 @@ class App : Application() {
             saveDays = 30
             LogUtils.getConfig().setConsoleSwitch(Storage.settings.enableConsoleLogOut)
         }
+        ShizukuProvider.enableMultiProcessSupport(true)
         CrashReport.initCrashReport(applicationContext, "d0ce46b353", false)
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/MainActivity.kt b/app/src/main/java/li/songe/gkd/MainActivity.kt
index e82a300..9addac9 100644
--- a/app/src/main/java/li/songe/gkd/MainActivity.kt
+++ b/app/src/main/java/li/songe/gkd/MainActivity.kt
@@ -1,18 +1,24 @@
 package li.songe.gkd
 
-import androidx.activity.compose.BackHandler
+import android.os.Build
+import android.view.WindowManager
 import androidx.activity.compose.setContent
+import androidx.compose.material.icons.materialIcon
+import androidx.compose.material.icons.materialPath
 import androidx.compose.runtime.CompositionLocalProvider
-import com.blankj.utilcode.util.LogUtils
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.navigation.compose.rememberNavController
+import androidx.vectordrawable.graphics.drawable.VectorDrawableCompat
 import com.dylanc.activityresult.launcher.StartActivityLauncher
+import com.ramcosta.composedestinations.DestinationsNavHost
 import li.songe.gkd.composition.CompositionActivity
 import li.songe.gkd.composition.CompositionExt.useLifeCycleLog
-import li.songe.gkd.ui.home.HomePage
-import li.songe.gkd.ui.theme.MainTheme
-import li.songe.gkd.util.Ext.LocalLauncher
-import li.songe.gkd.util.Storage
-import li.songe.gkd.util.UseHook
-import li.songe.router.RouterHost
+import li.songe.gkd.ui.NavGraphs
+import li.songe.gkd.ui.theme.AppTheme
+import li.songe.gkd.utils.LocalLauncher
+import li.songe.gkd.utils.LocalNavController
+import li.songe.gkd.utils.StackCacheProvider
+import li.songe.gkd.utils.Storage
 
 
 class MainActivity : CompositionActivity({
@@ -20,30 +26,63 @@ class MainActivity : CompositionActivity({
 
     val launcher = StartActivityLauncher(this)
     onFinish { fs ->
-        LogUtils.d(Storage.settings)
         if (Storage.settings.excludeFromRecents) {
             finishAndRemoveTask() // 会让miui桌面回退动画失效
         } else {
             fs()
         }
     }
-    onConfigurationChanged { newConfig ->
-        LogUtils.d(newConfig)
-        UseHook.update(newConfig)
+
+//    https://juejin.cn/post/7169147194400833572
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+        window.attributes.layoutInDisplayCutoutMode =
+            WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
     }
+// TextView[a==1||b==1||a==1||(a==1&&b==true)]
+//    lifecycleScope.launchTry {
+//        delay(1000)
+//        WindowCompat.setDecorFitsSystemWindows(window, false)
+//        val insetsController = WindowCompat.getInsetsController(window, window.decorView)
+//        insetsController.hide(WindowInsetsCompat.Type.statusBars())
+//    }
+
+//    var shizukuIsOK = false
+//    val receivedListener: () -> Unit = {
+//        shizukuIsOK = true
+//    }
+//    Shizuku.addBinderReceivedListenerSticky(receivedListener)
+//    onDestroy {
+//        Shizuku.removeBinderReceivedListener(receivedListener)
+//    }
+//    lifecycleScope.launchWhile {
+//        if (shizukuIsOK) {
+//            val top = activityTaskManager.getTasks(1, false, true)?.firstOrNull()
+//            if (top!=null) {
+//                LogUtils.d(top.topActivity?.packageName, top.topActivity?.className, top.topActivity?.shortClassName)
+//            }
+//        }
+//        delay(5000)
+//    }
+
 
     setContent {
-        BackHandler {
-            finish()
-        }
-        CompositionLocalProvider(LocalLauncher provides launcher) {
-            MainTheme(false) {
-                RouterHost(HomePage)
+        val navController = rememberNavController()
+        AppTheme(false) {
+            CompositionLocalProvider(
+                LocalLauncher provides launcher,
+                LocalNavController provides navController
+            ) {
+                StackCacheProvider(navController = navController) {
+                    DestinationsNavHost(
+                        navGraph = NavGraphs.root,
+                        navController = navController,
+                    )
+                }
             }
         }
     }
-
 })
 
 
 
+
diff --git a/app/src/main/java/li/songe/gkd/accessibility/AbExt.kt b/app/src/main/java/li/songe/gkd/accessibility/AbExt.kt
new file mode 100644
index 0000000..7d66b45
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/accessibility/AbExt.kt
@@ -0,0 +1,128 @@
+package li.songe.gkd.accessibility
+
+import android.accessibilityservice.AccessibilityService
+import android.accessibilityservice.GestureDescription
+import android.graphics.Path
+import android.graphics.Rect
+import android.view.accessibility.AccessibilityNodeInfo
+import li.songe.selector.Transform
+import li.songe.selector.Selector
+
+fun AccessibilityNodeInfo.getIndex(): Int {
+    parent?.forEachIndexed { index, accessibilityNodeInfo ->
+        if (accessibilityNodeInfo == this) {
+            return index
+        }
+    }
+    return 0
+}
+
+inline fun AccessibilityNodeInfo.forEachIndexed(action: (index: Int, childNode: AccessibilityNodeInfo?) -> Unit) {
+    var index = 0
+    val childCount = this.childCount
+    while (index < childCount) {
+        val child: AccessibilityNodeInfo? = getChild(index)
+        action(index, child)
+        index += 1
+    }
+}
+
+fun AccessibilityNodeInfo.click(service: AccessibilityService) = when {
+    this.isClickable -> {
+        this.performAction(AccessibilityNodeInfo.ACTION_CLICK)
+        "self"
+    }
+
+    else -> {
+        val react = Rect()
+        this.getBoundsInScreen(react)
+        val x = react.left + 50f / 100f * (react.right - react.left)
+        val y = react.top + 50f / 100f * (react.bottom - react.top)
+        if (x >= 0 && y >= 0) {
+            val gestureDescription = GestureDescription.Builder()
+            val path = Path()
+            path.moveTo(x, y)
+            gestureDescription.addStroke(GestureDescription.StrokeDescription(path, 0, 300))
+            service.dispatchGesture(gestureDescription.build(), null, null)
+            "(50%, 50%)"
+        } else {
+            "($x, $y) no click"
+        }
+    }
+}
+
+fun AccessibilityNodeInfo.getDepth(): Int {
+    var p: AccessibilityNodeInfo? = this
+    var depth = 0
+    while (true) {
+        val p2 = p?.parent
+        if (p2 != null) {
+            p = p2
+            depth++
+        } else {
+            break
+        }
+    }
+    return depth
+}
+
+
+fun AccessibilityNodeInfo.querySelector(selector: Selector) =
+    abTransform.querySelector(this, selector)
+
+fun AccessibilityNodeInfo.querySelectorAll(selector: Selector) =
+    abTransform.querySelectorAll(this, selector)
+
+// 不可以在 多线程/不同协程作用域 里同时使用
+private val tempRect = Rect()
+private fun AccessibilityNodeInfo.getTempRect(): Rect {
+    getBoundsInScreen(tempRect)
+    return tempRect
+}
+
+val abTransform = Transform<AccessibilityNodeInfo>(
+    getAttr = { node, name ->
+        when (name) {
+            "id" -> node.viewIdResourceName
+            "name" -> node.className
+            "text" -> node.text
+            "textLen" -> node.text?.length
+            "desc" -> node.contentDescription
+            "descLen" -> node.contentDescription?.length
+            "childCount" -> node.childCount
+
+            "isEnabled" -> node.isEnabled
+            "isClickable" -> node.isClickable
+            "isChecked" -> node.isChecked
+            "isCheckable" -> node.isCheckable
+            "isFocused" -> node.isFocused
+            "isFocusable" -> node.isFocusable
+            "isVisibleToUser" -> node.isVisibleToUser
+
+            "left" -> node.getTempRect().left
+            "top" -> node.getTempRect().top
+            "right" -> node.getTempRect().right
+            "bottom" -> node.getTempRect().bottom
+
+            "width" -> node.getTempRect().width()
+            "height" -> node.getTempRect().height()
+
+            "index" -> node.getIndex()
+            "depth" -> node.getDepth()
+            else -> null
+        }
+    },
+    getName = { node -> node.className },
+    getChildren = { node ->
+        sequence {
+            repeat(node.childCount) { i ->
+                yield(node.getChild(i))
+            }
+        }
+    },
+    getChild = { node, index -> node.getChild(index) },
+    getParent = { node -> node.parent }
+)
+
+
+
diff --git a/app/src/main/java/li/songe/gkd/accessibility/GkdAbService.kt b/app/src/main/java/li/songe/gkd/accessibility/GkdAbService.kt
index 3934919..c00a438 100644
--- a/app/src/main/java/li/songe/gkd/accessibility/GkdAbService.kt
+++ b/app/src/main/java/li/songe/gkd/accessibility/GkdAbService.kt
@@ -1,31 +1,40 @@
 package li.songe.gkd.accessibility
 
+import android.graphics.Bitmap
+import android.os.Build
+import android.view.Display
 import android.view.accessibility.AccessibilityEvent
+import android.view.accessibility.AccessibilityNodeInfo
 import com.blankj.utilcode.util.LogUtils
 import com.blankj.utilcode.util.NetworkUtils
 import com.blankj.utilcode.util.ScreenUtils
 import com.blankj.utilcode.util.ServiceUtils
+import com.blankj.utilcode.util.ToastUtils
 import io.ktor.client.request.get
 import io.ktor.client.statement.bodyAsText
+import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.withContext
 import li.songe.gkd.composition.CompositionAbService
 import li.songe.gkd.composition.CompositionExt.useLifeCycleLog
 import li.songe.gkd.composition.CompositionExt.useScope
+import li.songe.gkd.data.NodeInfo
+import li.songe.gkd.data.Rule
 import li.songe.gkd.data.RuleManager
 import li.songe.gkd.data.SubscriptionRaw
-import li.songe.gkd.db.table.SubsItem
-import li.songe.gkd.db.util.RoomX
-import li.songe.gkd.debug.NodeSnapshot
-import li.songe.gkd.selector.click
-import li.songe.gkd.selector.querySelectorAll
-import li.songe.gkd.util.Ext.buildRuleManager
-import li.songe.gkd.util.Ext.getActivityIdByShizuku
-import li.songe.gkd.util.Ext.getSubsFileLastModified
-import li.songe.gkd.util.Ext.launchWhile
-import li.songe.gkd.util.Singleton
-import li.songe.gkd.util.Storage
-import li.songe.selector_core.Selector
-import java.io.File
+import li.songe.gkd.db.DbSet
+import li.songe.gkd.debug.SnapshotExt
+import li.songe.gkd.shizuku.activityTaskManager
+import li.songe.gkd.shizuku.shizukuIsSafeOK
+import li.songe.gkd.utils.Singleton
+import li.songe.gkd.utils.Storage
+import li.songe.gkd.utils.launchTry
+import li.songe.gkd.utils.launchWhile
+import li.songe.gkd.utils.launchWhileTry
+import kotlin.coroutines.resume
+import kotlin.coroutines.suspendCoroutine
 
 class GkdAbService : CompositionAbService({
     useLifeCycleLog()
@@ -35,7 +44,11 @@ class GkdAbService : CompositionAbService({
     val scope = useScope()
 
     service = context
-    onDestroy { service = null }
+    onDestroy {
+        service = null
+        currentAppId = null
+        currentActivityId = null
+    }
 
     KeepAliveService.start(context)
     onDestroy {
@@ -46,100 +59,98 @@ class GkdAbService : CompositionAbService({
     onServiceConnected { serviceConnected = true }
     onInterrupt { serviceConnected = false }
 
-    onAccessibilityEvent { event ->
-        val activityId = event?.className?.toString() ?: return@onAccessibilityEvent
-        val rootAppId = rootInActiveWindow?.packageName?.toString() ?: return@onAccessibilityEvent
-        when (event.eventType) {
+    onAccessibilityEvent { event -> // 根据事件获取 activityId, 概率不准确
+        when (event?.eventType) {
             AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED, AccessibilityEvent.TYPE_WINDOWS_CHANGED -> {
-//                在桌面和应用之间来回切换, 大概率导致识别失败
-                if (!activityId.startsWith("android.") &&
-                    !activityId.startsWith("androidx.") &&
-                    !activityId.startsWith("com.android.")
-                ) {
-                    if ((activityId == "com.miui.home.launcher.Launcher" && rootAppId != "com.miui.home")) {
-//                        小米手机 上滑手势, 导致 活动名 不属于包名
-//                        另外 微信扫码登录第三方网站 也会导致失败
-                    } else {
-                        if (activityId != nodeSnapshot.activityId) {
-                            nodeSnapshot = nodeSnapshot.copy(
-                                activityId = activityId
-                            )
-                        }
+                val activityId = event.className?.toString() ?: return@onAccessibilityEvent
+                if (activityId == "com.miui.home.launcher.Launcher") { // 小米桌面 bug
+                    val appId =
+                        rootInActiveWindow?.packageName?.toString() ?: return@onAccessibilityEvent
+                    if (appId != "com.miui.home") {
+                        return@onAccessibilityEvent
                     }
                 }
+
+                if (activityId.startsWith("android.") ||
+                    activityId.startsWith("androidx.") ||
+                    activityId.startsWith("com.android.")
+                ) {
+                    return@onAccessibilityEvent
+                }
+                currentActivityId = activityId
             }
 
             else -> {}
         }
     }
 
-    scope.launchWhile {
-        delay(300)
-        val activityId = getActivityIdByShizuku() ?: return@launchWhile
-        if (activityId != nodeSnapshot.activityId) {
-            nodeSnapshot = nodeSnapshot.copy(
-                activityId = activityId
-            )
+    onAccessibilityEvent { event -> // 小米手机监听截屏保存快照
+        if (!Storage.settings.enableCaptureSystemScreenshot) return@onAccessibilityEvent
+        if (event?.packageName == null || event.className == null) return@onAccessibilityEvent
+        if (event.eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED && event.contentChangeTypes == AccessibilityEvent.CONTENT_CHANGE_TYPE_UNDEFINED && event.packageName.contentEquals(
+                "com.miui.screenshot"
+            ) && event.className!!.startsWith("android.") // android.widget.RelativeLayout
+        ) {
+            scope.launchTry {
+                val snapshot = SnapshotExt.captureSnapshot()
+                ToastUtils.showShort("保存快照成功")
+                LogUtils.d("截屏:保存快照", snapshot.id)
+            }
         }
     }
 
-    var subsFileLastModified = 0L
-    scope.launchWhile { // 根据本地文件最新写入时间 决定 是否 更新数据
-        val t = getSubsFileLastModified()
-        if (t > subsFileLastModified) {
-            subsFileLastModified = t
-            ruleManager = buildRuleManager()
-            LogUtils.d("读取本地规则")
-        }
-        delay(10_000)
-    }
-
-    scope.launchWhile {
-        delay(50)
+    scope.launchWhile { // 屏幕无障碍信息轮询
+        delay(200)
         if (!serviceConnected) return@launchWhile
         if (!Storage.settings.enableService || ScreenUtils.isScreenLock()) return@launchWhile
 
-        nodeSnapshot = nodeSnapshot.copy(
-            root = rootInActiveWindow,
-        )
-        val shot = nodeSnapshot
-        if (shot.root == null) return@launchWhile
-        for (rule in ruleManager.match(shot.appId, shot.activityId)) {
-            val target = rule.query(shot.root) ?: continue
-            val clickResult = target.click(context)
-            ruleManager.trigger(rule)
-            LogUtils.d(
-                *rule.matches.toTypedArray(),
-                NodeSnapshot.abNodeToNode(target),
-                clickResult
-            )
+        currentAppId = rootInActiveWindow?.packageName?.toString()
+        var tempRules = rules
+        var i = 0
+        while (i < tempRules.size) {
+            val rule = tempRules[i]
+            i++
+            if (!ruleManager.ruleIsAvailable(rule)) continue
+            val frozenNode = rootInActiveWindow
+            val target = rule.query(frozenNode)
+            if (target != null) {
+                val clickResult = target.click(context)
+                ruleManager.trigger(rule)
+                LogUtils.d(
+                    *rule.matches.toTypedArray(), NodeInfo.abNodeToNode(target), clickResult
+                )
+            }
+            delay(50)
+            currentAppId = rootInActiveWindow?.packageName?.toString()
+            if (tempRules != rules) {
+                tempRules = rules
+                i = 0
+            }
         }
-        delay(150)
     }
 
-    scope.launchWhile {
+    scope.launchWhile { // 自动从网络更新订阅文件
         delay(5000)
-        RoomX.select<SubsItem>().map { subsItem ->
-            if (!NetworkUtils.isAvailable()) return@map
+        if (!NetworkUtils.isAvailable()) return@launchWhile
+        DbSet.subsItemDao.query().first().forEach { subsItem ->
             try {
                 val text = Singleton.client.get(subsItem.updateUrl).bodyAsText()
                 val subscriptionRaw = SubscriptionRaw.parse5(text)
                 if (subscriptionRaw.version <= subsItem.version) {
-                    return@map
+                    return@forEach
                 }
                 val newItem = subsItem.copy(
-                    updateUrl = subscriptionRaw.updateUrl
-                        ?: subsItem.updateUrl,
+                    updateUrl = subscriptionRaw.updateUrl ?: subsItem.updateUrl,
                     name = subscriptionRaw.name,
                     mtime = System.currentTimeMillis()
                 )
-                RoomX.update(newItem)
-                File(newItem.filePath).writeText(
+                newItem.subsFile.writeText(
                     SubscriptionRaw.stringify(
                         subscriptionRaw
                     )
                 )
-                LogUtils.d("更新订阅文件:${subsItem.name}")
+                DbSet.subsItemDao.update(newItem)
+                LogUtils.d("更新磁盘订阅文件:${subsItem.name}")
             } catch (e: Exception) {
                 e.printStackTrace()
             }
@@ -147,29 +158,96 @@ class GkdAbService : CompositionAbService({
         delay(30 * 60_000)
     }
 
-}) {
-    private var nodeSnapshot = NodeSnapshot()
-        set(value) {
-            if (field.appId != value.appId || field.activityId != value.activityId) {
-                LogUtils.d(
-                    value.appId,
-                    value.activityId,
-                    *ruleManager.match(value.appId, value.activityId).toList().toTypedArray()
-                )
+    scope.launchTry {
+        DbSet.subsItemDao.query().flowOn(IO).collect {
+            val subscriptionRawArray = withContext(IO) {
+                it.filter { s -> s.enable }
+                    .mapNotNull { s -> s.subscriptionRaw }
             }
-            field = value
+            ruleManager = RuleManager(*subscriptionRawArray.toTypedArray())
         }
+    }
 
-    private var ruleManager = RuleManager()
+    scope.launchWhileTry(interval = 400) {
+        if (shizukuIsSafeOK()) {
+            val topActivity =
+                activityTaskManager.getTasks(1, false, true)?.firstOrNull()?.topActivity
+            if (topActivity != null) {
+                currentAppId = topActivity.packageName
+                currentActivityId = topActivity.className
+            }
+        }
+    }
+
+}) {
 
     companion object {
+        private var service: GkdAbService? = null
         fun isRunning() = ServiceUtils.isServiceRunning(GkdAbService::class.java)
-        fun currentNodeSnapshot() = service?.nodeSnapshot
-        fun match(selector: String) {
-            val rootAbNode = service?.rootInActiveWindow ?: return
-            val list = rootAbNode.querySelectorAll(Selector.parse(selector)).map { it.value }.toList()
+
+        private var ruleManager = RuleManager()
+            set(value) {
+                field = value
+                rules = value.match(currentAppId, currentActivityId).toList()
+            }
+        private var rules = listOf<Rule>()
+            set(value) {
+                field = value
+                LogUtils.d(
+                    "currentAppId: $currentAppId",
+                    "currentActivityId: $currentActivityId",
+                    *value.toTypedArray()
+                )
+            }
+
+        var currentActivityId: String? = null
+            set(value) {
+                val oldValue = field
+                field = value
+                if (value != oldValue) {
+                    rules = ruleManager.match(currentAppId, value).toList()
+                }
+            }
+        private var currentAppId: String? = null
+            set(value) {
+                val oldValue = field
+                field = value
+                if (value != oldValue) {
+                    rules = ruleManager.match(value, currentActivityId).toList()
+                }
+            }
+        val currentAbNode: AccessibilityNodeInfo?
+            get() {
+                return service?.rootInActiveWindow
+            }
+
+        suspend fun currentScreenshot() = service?.run {
+            suspendCoroutine {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                    takeScreenshot(Display.DEFAULT_DISPLAY,
+                        application.mainExecutor,
+                        object : TakeScreenshotCallback {
+                            override fun onSuccess(screenshot: ScreenshotResult) {
+                                it.resume(
+                                    Bitmap.wrapHardwareBuffer(
+                                        screenshot.hardwareBuffer, screenshot.colorSpace
+                                    )
+                                )
+                            }
+
+                            override fun onFailure(errorCode: Int) = it.resume(null)
+                        })
+                } else {
+                    it.resume(null)
+                }
+            }
         }
 
-        private var service: GkdAbService? = null
+//        fun match(selector: String) {
+//            val rootAbNode = service?.rootInActiveWindow ?: return
+//            val list =
+//                rootAbNode.querySelectorAll(Selector.parse(selector)).map { it.value }.toList()
+//        }
+
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/accessibility/KeepAliveService.kt b/app/src/main/java/li/songe/gkd/accessibility/KeepAliveService.kt
index 589e92a..9ce80aa 100644
--- a/app/src/main/java/li/songe/gkd/accessibility/KeepAliveService.kt
+++ b/app/src/main/java/li/songe/gkd/accessibility/KeepAliveService.kt
@@ -6,9 +6,8 @@ import kotlinx.coroutines.delay
 import li.songe.gkd.App
 import li.songe.gkd.composition.CompositionService
 import li.songe.gkd.composition.CompositionExt.useScope
-import li.songe.gkd.util.Ext.createNotificationChannel
-import li.songe.gkd.util.Ext.launchWhile
-
+import li.songe.gkd.utils.launchWhile
+import li.songe.gkd.utils.Ext.createNotificationChannel
 
 class KeepAliveService : CompositionService({
     createNotificationChannel(this)
diff --git a/app/src/main/java/li/songe/gkd/accessibility/NodeSnapshot.kt b/app/src/main/java/li/songe/gkd/accessibility/NodeSnapshot.kt
deleted file mode 100644
index 838d5d2..0000000
--- a/app/src/main/java/li/songe/gkd/accessibility/NodeSnapshot.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package li.songe.gkd.accessibility
-
-import android.view.accessibility.AccessibilityNodeInfo
-
-data class NodeSnapshot(
-    val root: AccessibilityNodeInfo? = null,
-    val activityId: String? = null,
-) {
-    val appId by lazy { root?.packageName?.toString() }
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/accessibility/ShizukuService.kt b/app/src/main/java/li/songe/gkd/accessibility/ShizukuService.kt
new file mode 100644
index 0000000..3d891ca
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/accessibility/ShizukuService.kt
@@ -0,0 +1,7 @@
+package li.songe.gkd.accessibility
+
+import li.songe.gkd.composition.CompositionService
+
+class ShizukuService: CompositionService({
+
+})
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/composition/CompositionExt.kt b/app/src/main/java/li/songe/gkd/composition/CompositionExt.kt
index 7d29e36..0ed6486 100644
--- a/app/src/main/java/li/songe/gkd/composition/CompositionExt.kt
+++ b/app/src/main/java/li/songe/gkd/composition/CompositionExt.kt
@@ -6,14 +6,13 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
-import androidx.localbroadcastmanager.content.LocalBroadcastManager
 import com.blankj.utilcode.util.LogUtils
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.cancel
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
-import li.songe.gkd.util.Singleton
+import li.songe.gkd.utils.Singleton
 import kotlin.coroutines.CoroutineContext
 
 object CompositionExt {
@@ -40,15 +39,14 @@ object CompositionExt {
         }
         val filter = IntentFilter(packageName)
 
-        val broadcastManager = LocalBroadcastManager.getInstance(this)
-        broadcastManager.registerReceiver(receiver, filter)
+        registerReceiver(receiver, filter)
         val sendMessage: (InvokeMessage) -> Unit = { message ->
-            broadcastManager.sendBroadcast(Intent(packageName).apply {
+            sendBroadcast(Intent(packageName).apply {
                 putExtra("__invoke", Singleton.json.encodeToString(message))
             })
         }
         onDestroy {
-            broadcastManager.unregisterReceiver(receiver)
+            unregisterReceiver(receiver)
         }
         val setter: ((InvokeMessage) -> Unit) -> Unit = { onMessage = it }
         return (setter to sendMessage)
diff --git a/app/src/main/java/li/songe/gkd/data/AppInfo.kt b/app/src/main/java/li/songe/gkd/data/AppInfo.kt
new file mode 100644
index 0000000..e0a48a2
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/data/AppInfo.kt
@@ -0,0 +1,35 @@
+package li.songe.gkd.data
+
+import android.content.pm.PackageManager
+import android.graphics.drawable.Drawable
+import li.songe.gkd.App
+import li.songe.gkd.utils.Ext.getApplicationInfoExt
+
+data class AppInfo(
+    val id: String,
+    val name: String? = null,
+    val icon: Drawable? = null,
+    val installed: Boolean = true
+)
+
+private val appInfoCache = mutableMapOf<String, AppInfo>()
+
+fun getAppInfo(id: String): AppInfo {
+    appInfoCache[id]?.let { return it }
+    val packageManager = App.context.packageManager
+    val info = try {
+//        需要权限
+        val rawInfo = App.context.packageManager.getApplicationInfoExt(
+            id, PackageManager.GET_META_DATA
+        )
+        AppInfo(
+            id = id,
+            name = packageManager.getApplicationLabel(rawInfo).toString(),
+            icon = packageManager.getApplicationIcon(rawInfo),
+        )
+    } catch (e: Exception) {
+        return AppInfo(id = id, installed = false)
+    }
+    appInfoCache[id] = info
+    return info
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/debug/AttrSnapshot.kt b/app/src/main/java/li/songe/gkd/data/AttrInfo.kt
similarity index 87%
rename from app/src/main/java/li/songe/gkd/debug/AttrSnapshot.kt
rename to app/src/main/java/li/songe/gkd/data/AttrInfo.kt
index 967a94b..55808d1 100644
--- a/app/src/main/java/li/songe/gkd/debug/AttrSnapshot.kt
+++ b/app/src/main/java/li/songe/gkd/data/AttrInfo.kt
@@ -1,13 +1,13 @@
-package li.songe.gkd.debug
+package li.songe.gkd.data
 
 import android.graphics.Rect
 import android.view.accessibility.AccessibilityNodeInfo
 import kotlinx.serialization.Serializable
-import li.songe.gkd.selector.getDepth
-import li.songe.gkd.selector.getIndex
+import li.songe.gkd.accessibility.getDepth
+import li.songe.gkd.accessibility.getIndex
 
 @Serializable
-data class AttrSnapshot(
+data class AttrInfo(
     val id: String? = null,
     val name: String? = null,
     val text: String? = null,
@@ -30,9 +30,9 @@ data class AttrSnapshot(
         private val rect = Rect()
         fun info2data(
             nodeInfo: AccessibilityNodeInfo,
-        ): AttrSnapshot {
+        ): AttrInfo {
             nodeInfo.getBoundsInScreen(rect)
-            return AttrSnapshot(
+            return AttrInfo(
                 id = nodeInfo.viewIdResourceName,
                 name = nodeInfo.className?.toString(),
                 text = nodeInfo.text?.toString(),
diff --git a/app/src/main/java/li/songe/gkd/debug/DeviceSnapshot.kt b/app/src/main/java/li/songe/gkd/data/DeviceInfo.kt
similarity index 55%
rename from app/src/main/java/li/songe/gkd/debug/DeviceSnapshot.kt
rename to app/src/main/java/li/songe/gkd/data/DeviceInfo.kt
index d1181b0..310e7c8 100644
--- a/app/src/main/java/li/songe/gkd/debug/DeviceSnapshot.kt
+++ b/app/src/main/java/li/songe/gkd/data/DeviceInfo.kt
@@ -1,25 +1,18 @@
-package li.songe.gkd.debug
+package li.songe.gkd.data
 
 import android.os.Build
-import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
 @Serializable
-data class DeviceSnapshot(
-    @SerialName("device")
+data class DeviceInfo(
     val device: String = Build.DEVICE,
-    @SerialName("model")
     val model: String = Build.MODEL,
-    @SerialName("manufacturer")
     val manufacturer: String = Build.MANUFACTURER,
-    @SerialName("brand")
     val brand: String = Build.BRAND,
-    @SerialName("sdkInt")
     val sdkInt: Int = Build.VERSION.SDK_INT,
-    @SerialName("release")
     val release: String = Build.VERSION.RELEASE,
 ){
     companion object{
-        val instance by lazy { DeviceSnapshot() }
+        val instance by lazy { DeviceInfo() }
     }
 }
diff --git a/app/src/main/java/li/songe/gkd/debug/NodeSnapshot.kt b/app/src/main/java/li/songe/gkd/data/NodeInfo.kt
similarity index 68%
rename from app/src/main/java/li/songe/gkd/debug/NodeSnapshot.kt
rename to app/src/main/java/li/songe/gkd/data/NodeInfo.kt
index 64cbc44..9418ddb 100644
--- a/app/src/main/java/li/songe/gkd/debug/NodeSnapshot.kt
+++ b/app/src/main/java/li/songe/gkd/data/NodeInfo.kt
@@ -1,24 +1,17 @@
-package li.songe.gkd.debug
+package li.songe.gkd.data
 
 import android.view.accessibility.AccessibilityNodeInfo
 import kotlinx.serialization.Serializable
-import li.songe.gkd.selector.forEachIndexed
+import li.songe.gkd.accessibility.forEachIndexed
 import java.util.ArrayDeque
 
-
-/**
- * api/node 返回列表
- */
-
 @Serializable
-data class NodeSnapshot(
-    val id: Int,
-    val pid: Int,
-    val index: Int,
+data class NodeInfo(
+    val id: Int, val pid: Int, val index: Int,
     /**
      * null: when getChild(i) return null
      */
-    val attr: AttrSnapshot?
+    val attr: AttrInfo?
 ) {
     companion object {
         fun abNodeToNode(
@@ -26,22 +19,17 @@ data class NodeSnapshot(
             id: Int = 0,
             pid: Int = -1,
             index: Int = 0,
-        ): NodeSnapshot {
-            return NodeSnapshot(
-                id,
-                pid,
-                index,
-                nodeInfo?.let { AttrSnapshot.info2data(nodeInfo) }
-            )
+        ): NodeInfo {
+            return NodeInfo(id, pid, index, nodeInfo?.let { AttrInfo.info2data(nodeInfo) })
         }
 
-        fun info2nodeList(nodeInfo: AccessibilityNodeInfo?): List<NodeSnapshot> {
+        fun info2nodeList(nodeInfo: AccessibilityNodeInfo?): List<NodeInfo> {
             if (nodeInfo == null) {
                 return emptyList()
             }
             val stack = ArrayDeque<Pair<Int, AccessibilityNodeInfo?>>()
             stack.push(0 to nodeInfo)
-            val list = mutableListOf<NodeSnapshot>()
+            val list = mutableListOf<NodeInfo>()
             list.add(abNodeToNode(nodeInfo, index = 0))
             while (stack.isNotEmpty()) {
                 val top = stack.pop()
diff --git a/app/src/main/java/li/songe/gkd/debug/RpcError.kt b/app/src/main/java/li/songe/gkd/data/RpcError.kt
similarity index 84%
rename from app/src/main/java/li/songe/gkd/debug/RpcError.kt
rename to app/src/main/java/li/songe/gkd/data/RpcError.kt
index 1a9a9d9..e83492b 100644
--- a/app/src/main/java/li/songe/gkd/debug/RpcError.kt
+++ b/app/src/main/java/li/songe/gkd/data/RpcError.kt
@@ -1,4 +1,4 @@
-package li.songe.gkd.debug
+package li.songe.gkd.data
 
 import kotlinx.serialization.Serializable
 
@@ -6,7 +6,7 @@ import kotlinx.serialization.Serializable
 data class RpcError(
     override val message: String = "unknown error",
     val code: Int = 0,
-    val X_Rpc_Result: Boolean = true
+    val X_Rpc_Result:String = "error"
 ) : Exception(message) {
     companion object {
         const val HeaderKey = "X_Rpc_Result"
diff --git a/app/src/main/java/li/songe/gkd/data/Rule.kt b/app/src/main/java/li/songe/gkd/data/Rule.kt
index fa5f1a3..a86ff8f 100644
--- a/app/src/main/java/li/songe/gkd/data/Rule.kt
+++ b/app/src/main/java/li/songe/gkd/data/Rule.kt
@@ -1,8 +1,8 @@
 package li.songe.gkd.data
 
 import android.view.accessibility.AccessibilityNodeInfo
-import li.songe.gkd.selector.querySelector
-import li.songe.selector_core.Selector
+import li.songe.gkd.accessibility.querySelector
+import li.songe.selector.Selector
 
 data class Rule(
     /**
diff --git a/app/src/main/java/li/songe/gkd/data/RuleManager.kt b/app/src/main/java/li/songe/gkd/data/RuleManager.kt
index 8498f07..ccf6e30 100644
--- a/app/src/main/java/li/songe/gkd/data/RuleManager.kt
+++ b/app/src/main/java/li/songe/gkd/data/RuleManager.kt
@@ -1,6 +1,6 @@
 package li.songe.gkd.data
 
-import li.songe.selector_core.Selector
+import li.songe.selector.Selector
 
 class RuleManager(vararg subscriptionRawArray: SubscriptionRaw) {
 
@@ -88,24 +88,31 @@ class RuleManager(vararg subscriptionRawArray: SubscriptionRaw) {
         }
     }
 
+
     fun match(appId: String? = null, activityId: String? = null) = sequence {
         if (appId == null) return@sequence
         val rules = appToRulesMap[appId] ?: return@sequence
+        if (activityId == null) {
+            yieldAll(rules)
+            return@sequence
+        }
         rules.forEach { rule ->
-            if (!rule.active) return@forEach // 处于冷却时间
+            if (rule.excludeActivityIds.any { activityId.startsWith(it) }) return@forEach // 是被排除的 界面 id
 
-            if (rule.excludeActivityIds.contains(activityId)) return@forEach // 是被排除的 界面 id
-
-            if (rule.preRules.isNotEmpty()) { // 需要提前触发某个规则
-                val record = triggerLogQueue.lastOrNull() ?: return@forEach
-                if (!rule.preRules.any { it == record.rule }) return@forEach // 上一个触发的规则不在当前需要触发的列表
-            }
-
-            if (activityId == null || rule.matchAnyActivity  // 全匹配
-                || rule.activityIds.contains(activityId) // 在匹配列表
+            if (rule.matchAnyActivity || rule.activityIds.any { activityId.startsWith(it) } // 在匹配列表
             ) {
                 yield(rule)
             }
         }
     }
+
+    fun ruleIsAvailable(rule: Rule): Boolean {
+        if (!rule.active) return false // 处于冷却时间
+        if (rule.preKeys.isNotEmpty()) { // 需要提前触发某个规则
+            if (rule.preRules.isEmpty()) return false // 声明了 preKeys 但是没有在当前列表找到
+            val record = triggerLogQueue.lastOrNull() ?: return false
+            if (!rule.preRules.any { it == record.rule }) return false // 上一个触发的规则不在当前需要触发的列表
+        }
+        return true
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/data/Snapshot.kt b/app/src/main/java/li/songe/gkd/data/Snapshot.kt
new file mode 100644
index 0000000..089b087
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/data/Snapshot.kt
@@ -0,0 +1,82 @@
+package li.songe.gkd.data
+
+import androidx.room.ColumnInfo
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Entity
+import androidx.room.Insert
+import androidx.room.PrimaryKey
+import androidx.room.Query
+import androidx.room.TypeConverters
+import androidx.room.Update
+import com.blankj.utilcode.util.AppUtils
+import com.blankj.utilcode.util.ScreenUtils
+import kotlinx.coroutines.flow.Flow
+import kotlinx.serialization.Serializable
+import li.songe.gkd.accessibility.GkdAbService
+import li.songe.gkd.db.IgnoreConverters
+import li.songe.gkd.utils.Ext
+
+@TypeConverters(IgnoreConverters::class)
+@Entity(
+    tableName = "snapshot",
+)
+@Serializable
+data class Snapshot(
+    @PrimaryKey @ColumnInfo(name = "id") val id: Long = System.currentTimeMillis(),
+    @ColumnInfo(name = "app_id") val appId: String? = null,
+    @ColumnInfo(name = "activity_id") val activityId: String? = null,
+    @ColumnInfo(name = "app_name") val appName: String? = Ext.getAppName(appId),
+    @ColumnInfo(name = "app_version_code") val appVersionCode: Int? = appId?.let {
+        AppUtils.getAppVersionCode(
+            appId
+        )
+    },
+    @ColumnInfo(name = "app_version_name") val appVersionName: String? = appId?.let {
+        AppUtils.getAppVersionName(
+            appId
+        )
+    },
+
+    @ColumnInfo(name = "screen_height") val screenHeight: Int = ScreenUtils.getScreenHeight(),
+    @ColumnInfo(name = "screen_width") val screenWidth: Int = ScreenUtils.getScreenWidth(),
+    @ColumnInfo(name = "is_landscape") val isLandscape: Boolean = ScreenUtils.isLandscape(),
+
+    @ColumnInfo(name = "device") val device: String = DeviceInfo.instance.device,
+    @ColumnInfo(name = "model") val model: String = DeviceInfo.instance.model,
+    @ColumnInfo(name = "manufacturer") val manufacturer: String = DeviceInfo.instance.manufacturer,
+    @ColumnInfo(name = "brand") val brand: String = DeviceInfo.instance.brand,
+    @ColumnInfo(name = "sdk_int") val sdkInt: Int = DeviceInfo.instance.sdkInt,
+    @ColumnInfo(name = "release") val release: String = DeviceInfo.instance.release,
+
+    @ColumnInfo(name = "_1") val nodes: List<NodeInfo> = emptyList(),
+) {
+    companion object {
+        fun current(includeNode: Boolean = true): Snapshot {
+            val currentAbNode = GkdAbService.currentAbNode
+            val appId = currentAbNode?.packageName?.toString()
+            val currentActivityId = GkdAbService.currentActivityId
+            return Snapshot(
+                appId = appId,
+                activityId = currentActivityId,
+                nodes = if (includeNode) NodeInfo.info2nodeList(currentAbNode) else emptyList()
+            )
+        }
+    }
+
+    @Dao
+    @TypeConverters(IgnoreConverters::class)
+    interface SnapshotDao {
+        @Update
+        suspend fun update(vararg objects: Snapshot): Int
+
+        @Insert
+        suspend fun insert(vararg users: Snapshot): List<Long>
+
+        @Delete
+        suspend fun delete(vararg users: Snapshot): Int
+
+        @Query("SELECT * FROM snapshot")
+        fun query(): Flow<List<Snapshot>>
+    }
+}
diff --git a/app/src/main/java/li/songe/gkd/data/SubsConfig.kt b/app/src/main/java/li/songe/gkd/data/SubsConfig.kt
new file mode 100644
index 0000000..4994a5f
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/data/SubsConfig.kt
@@ -0,0 +1,64 @@
+package li.songe.gkd.data
+
+import android.os.Parcelable
+import androidx.room.ColumnInfo
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Entity
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.PrimaryKey
+import androidx.room.Query
+import androidx.room.Update
+import kotlinx.coroutines.flow.Flow
+import kotlinx.parcelize.Parcelize
+
+@Entity(
+    tableName = "subs_config",
+)
+@Parcelize
+data class SubsConfig(
+    @PrimaryKey @ColumnInfo(name = "id") val id: Long = System.currentTimeMillis(),
+    @ColumnInfo(name = "type") val type: Int = SubsType,
+    @ColumnInfo(name = "enable") val enable: Boolean = true,
+
+    @ColumnInfo(name = "subs_item_id") val subsItemId: Long = -1,
+    @ColumnInfo(name = "app_id") val appId: String = "",
+    @ColumnInfo(name = "group_key") val groupKey: Int = -1,
+) : Parcelable {
+
+    companion object {
+        const val SubsType = 0
+        const val AppType = 1
+        const val GroupType = 2
+    }
+
+    @Dao
+    interface SubsConfigDao {
+
+        @Update
+        suspend fun update(vararg objects: SubsConfig): Int
+
+        @Insert(onConflict = OnConflictStrategy.REPLACE)
+        suspend fun insert(vararg users: SubsConfig): List<Long>
+
+        @Delete
+        suspend fun delete(vararg users: SubsConfig): Int
+
+        @Query("DELETE FROM subs_config WHERE subs_item_id=:subsItemId")
+        suspend fun deleteSubs(subsItemId: Long): Int
+
+        @Query("SELECT * FROM subs_config")
+        fun query(): Flow<List<SubsConfig>>
+
+        @Query("SELECT * FROM subs_config WHERE type=${SubsType}")
+        fun querySubsTypeConfig(): Flow<List<SubsConfig>>
+
+        @Query("SELECT * FROM subs_config WHERE type=${AppType} and subs_item_id=:subsItemId")
+        fun queryAppTypeConfig(subsItemId: Long): Flow<List<SubsConfig>>
+
+        @Query("SELECT * FROM subs_config WHERE type=${GroupType} and subs_item_id=:subsItemId and app_id=:appId")
+        suspend fun queryGroupTypeConfig(subsItemId: Long, appId: String): List<SubsConfig>
+    }
+
+}
diff --git a/app/src/main/java/li/songe/gkd/data/SubsItem.kt b/app/src/main/java/li/songe/gkd/data/SubsItem.kt
new file mode 100644
index 0000000..53f3c5a
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/data/SubsItem.kt
@@ -0,0 +1,79 @@
+package li.songe.gkd.data
+
+import android.os.Parcelable
+import androidx.room.ColumnInfo
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Entity
+import androidx.room.Insert
+import androidx.room.PrimaryKey
+import androidx.room.Query
+import androidx.room.Update
+import kotlinx.coroutines.Dispatchers.IO
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.withContext
+import kotlinx.parcelize.IgnoredOnParcel
+import kotlinx.parcelize.Parcelize
+import li.songe.gkd.db.DbSet
+import li.songe.gkd.utils.FolderExt
+import java.io.File
+
+@Entity(
+    tableName = "subs_item",
+)
+@Parcelize
+data class SubsItem(
+    @PrimaryKey @ColumnInfo(name = "id") val id: Long = System.currentTimeMillis(),
+    @ColumnInfo(name = "mtime") val mtime: Long = System.currentTimeMillis(),
+    @ColumnInfo(name = "enable") val enable: Boolean = true,
+    @ColumnInfo(name = "enable_update") val enableUpdate: Boolean = true,
+    @ColumnInfo(name = "order") val order: Int = 0,
+
+//    订阅文件的根字段
+    @ColumnInfo(name = "name") val name: String = "",
+    @ColumnInfo(name = "author") val author: String = "",
+    @ColumnInfo(name = "version") val version: Int = 0,
+    @ColumnInfo(name = "update_url") val updateUrl: String = "",
+    @ColumnInfo(name = "support_url") val supportUrl: String = "",
+
+    ) : Parcelable {
+
+    @IgnoredOnParcel
+    val subsFile by lazy {
+        File(FolderExt.subsFolder.absolutePath.plus("/${id}.json"))
+    }
+
+    @IgnoredOnParcel
+    val subscriptionRaw by lazy {
+        try {
+            SubscriptionRaw.parse5(subsFile.readText())
+        } catch (e: Exception) {
+            e.printStackTrace()
+            null
+        }
+    }
+
+    suspend fun removeAssets() {
+        DbSet.subsItemDao.delete(this)
+        withContext(IO) {
+            subsFile.exists() && subsFile.delete()
+        }
+        DbSet.subsConfigDao.deleteSubs(id)
+    }
+
+
+    @Dao
+    interface SubsItemDao {
+        @Update
+        suspend fun update(vararg objects: SubsItem): Int
+
+        @Insert
+        suspend fun insert(vararg users: SubsItem): List<Long>
+
+        @Delete
+        suspend fun delete(vararg users: SubsItem): Int
+
+        @Query("SELECT * FROM subs_item ORDER BY `order`")
+        fun query(): Flow<List<SubsItem>>
+    }
+}
diff --git a/app/src/main/java/li/songe/gkd/data/SubscriptionRaw.kt b/app/src/main/java/li/songe/gkd/data/SubscriptionRaw.kt
index 201796f..27d6310 100644
--- a/app/src/main/java/li/songe/gkd/data/SubscriptionRaw.kt
+++ b/app/src/main/java/li/songe/gkd/data/SubscriptionRaw.kt
@@ -6,8 +6,8 @@ import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.*
-import li.songe.gkd.util.Singleton
-import li.songe.selector_core.Selector
+import li.songe.gkd.utils.Singleton
+import li.songe.selector.Selector
 
 
 @Parcelize
@@ -35,6 +35,7 @@ data class SubscriptionRaw(
     @Serializable
     data class GroupRaw(
         @SerialName("name") val name: String? = null,
+        @SerialName("desc") val desc: String? = null,
         @SerialName("key") val key: Int? = null,
         @SerialName("cd") val cd: Long? = null,
         @SerialName("activityIds") val activityIds: List<String>? = null,
@@ -78,13 +79,13 @@ data class SubscriptionRaw(
                 JsonNull, null -> null
                 is JsonArray -> element.map {
                     when (it) {
-                        is JsonObject, is JsonArray, JsonNull -> error("Element ${this::class} is not a int")
+                        is JsonObject, is JsonArray, JsonNull -> error("Element $it is not a int")
                         is JsonPrimitive -> it.int
                     }
                 }
 
                 is JsonPrimitive -> listOf(element.int)
-                else -> error("")
+                else -> error("Element $element is not a Array")
             }
         }
 
@@ -95,11 +96,11 @@ data class SubscriptionRaw(
                     if (p.isString) {
                         p.content
                     } else {
-                        error("")
+                        error("Element $p is not a string")
                     }
                 }
 
-                else -> error("")
+                else -> error("Element $p is not a string")
             }
 
         @Suppress("SameParameterValue")
@@ -110,7 +111,7 @@ data class SubscriptionRaw(
                     p.long
                 }
 
-                else -> error("")
+                else -> error("Element $p is not a long")
             }
 
         private fun getInt(json: JsonObject? = null, key: String = ""): Int? =
@@ -120,7 +121,7 @@ data class SubscriptionRaw(
                     p.int
                 }
 
-                else -> error("")
+                else -> error("Element $p is not a int")
             }
 
         private fun jsonToRuleRaw(rulesRawJson: JsonElement): RuleRaw {
@@ -134,12 +135,10 @@ data class SubscriptionRaw(
                 excludeActivityIds = getStringIArray(rulesJson, "excludeActivityIds"),
                 cd = getLong(rulesJson, "cd"),
                 matches = (getStringIArray(
-                    rulesJson,
-                    "matches"
+                    rulesJson, "matches"
                 ) ?: emptyList()).onEach { Selector.parse(it) },
                 excludeMatches = (getStringIArray(
-                    rulesJson,
-                    "excludeMatches"
+                    rulesJson, "excludeMatches"
                 ) ?: emptyList()).onEach { Selector.parse(it) },
                 key = getInt(rulesJson, "key"),
                 name = getString(rulesJson, "name"),
@@ -154,11 +153,11 @@ data class SubscriptionRaw(
                 is JsonObject -> groupsRawJson
                 is JsonPrimitive, is JsonArray -> JsonObject(mapOf("rules" to groupsRawJson))
             }
-            return GroupRaw(
-                activityIds = getStringIArray(groupsJson, "activityIds"),
+            return GroupRaw(activityIds = getStringIArray(groupsJson, "activityIds"),
                 excludeActivityIds = getStringIArray(groupsJson, "excludeActivityIds"),
                 cd = getLong(groupsJson, "cd"),
                 name = getString(groupsJson, "name"),
+                desc = getString(groupsJson, "desc"),
                 key = getInt(groupsJson, "key"),
                 rules = when (val rulesJson = groupsJson["rules"]) {
                     null, JsonNull -> emptyList()
@@ -166,13 +165,11 @@ data class SubscriptionRaw(
                     is JsonArray -> rulesJson
                 }.map {
                     jsonToRuleRaw(it)
-                }
-            )
+                })
         }
 
         private fun jsonToAppRaw(appsJson: JsonObject): AppRaw {
-            return AppRaw(
-                activityIds = getStringIArray(appsJson, "activityIds"),
+            return AppRaw(activityIds = getStringIArray(appsJson, "activityIds"),
                 excludeActivityIds = getStringIArray(appsJson, "excludeActivityIds"),
                 cd = getLong(appsJson, "cd"),
                 id = getString(appsJson, "id") ?: error(""),
@@ -182,25 +179,22 @@ data class SubscriptionRaw(
                     is JsonArray -> groupsJson
                 }).map {
                     jsonToGroupRaw(it)
-                }
-            )
+                })
         }
 
         private fun jsonToSubscriptionRaw(rootJson: JsonObject): SubscriptionRaw {
-            return SubscriptionRaw(
-                name = getString(rootJson, "name") ?: error(""),
+            return SubscriptionRaw(name = getString(rootJson, "name") ?: error(""),
                 version = getInt(rootJson, "version") ?: error(""),
                 author = getString(rootJson, "author"),
                 updateUrl = getString(rootJson, "updateUrl"),
                 supportUrl = getString(rootJson, "supportUrl"),
                 apps = rootJson["apps"]?.jsonArray?.map { jsonToAppRaw(it.jsonObject) }
-                    ?: emptyList()
-            )
+                    ?: emptyList())
         }
 
         fun stringify(source: SubscriptionRaw) = Singleton.json.encodeToString(source)
 
-        fun parse(source: String): SubscriptionRaw {
+        private fun parse(source: String): SubscriptionRaw {
             return jsonToSubscriptionRaw(Singleton.json.parseToJsonElement(source).jsonObject)
         }
 
diff --git a/app/src/main/java/li/songe/gkd/data/TriggerLog.kt b/app/src/main/java/li/songe/gkd/data/TriggerLog.kt
new file mode 100644
index 0000000..ff29092
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/data/TriggerLog.kt
@@ -0,0 +1,54 @@
+package li.songe.gkd.data
+
+import android.os.Parcelable
+import androidx.room.ColumnInfo
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Entity
+import androidx.room.Insert
+import androidx.room.PrimaryKey
+import androidx.room.Query
+import androidx.room.Update
+import kotlinx.parcelize.Parcelize
+import java.nio.channels.Selector
+
+@Entity(
+    tableName = "trigger_log",
+)
+@Parcelize
+data class TriggerLog(
+    /**
+     * 此 id 与某个 snapshot id 一致, 表示 one to one
+     */
+    @PrimaryKey @ColumnInfo(name = "id") val id: Long,
+    /**
+     * 订阅文件 id
+     */
+    @ColumnInfo(name = "subs_id") val subsId: Long,
+    /**
+     * 触发的组 id
+     */
+    @ColumnInfo(name = "group_key") val groupKey: Int,
+
+    /**
+     * 触发的选择器
+     */
+    @ColumnInfo(name = "match") val match: String,
+
+    ) : Parcelable {
+    @Dao
+    interface TriggerLogDao {
+
+        @Update
+        suspend fun update(vararg objects: TriggerLog): Int
+
+        @Insert
+        suspend fun insert(vararg users: TriggerLog): List<Long>
+
+        @Delete
+        suspend fun delete(vararg users: TriggerLog): Int
+
+        @Query("SELECT * FROM trigger_log")
+        suspend fun query(): List<TriggerLog>
+    }
+}
diff --git a/app/src/main/java/li/songe/gkd/db/AppDatabase.kt b/app/src/main/java/li/songe/gkd/db/AppDatabase.kt
deleted file mode 100644
index c4d34b0..0000000
--- a/app/src/main/java/li/songe/gkd/db/AppDatabase.kt
+++ /dev/null
@@ -1,42 +0,0 @@
-package li.songe.gkd.db
-
-import androidx.room.Database
-import androidx.room.Room
-import androidx.room.RoomDatabase
-import com.blankj.utilcode.util.PathUtils
-import li.songe.gkd.App
-import li.songe.gkd.db.table.SubsConfig
-import li.songe.gkd.db.table.SubsItem
-import java.io.File
-
-@Database(
-    version = 1,
-    entities = [SubsItem::class, SubsConfig::class],
-    autoMigrations = [
-//        AutoMigration(from = 1, to = 2),
-//        AutoMigration(from = 2, to = 3),
-    ],
-// 自动迁移 https://developer.android.com/training/data-storage/room/migrating-db-versions#automated
-)
-abstract class AppDatabase : RoomDatabase() {
-    abstract fun subsItemRoomDao(): SubsItem.RoomDao
-    abstract fun subsConfigRoomDao(): SubsConfig.RoomDao
-
-    companion object {
-        val db by lazy {
-            File(PathUtils.getExternalAppFilesPath().plus("/db/")).apply {
-                if (!exists()) {
-                    mkdir()
-                }
-            }
-            val name = PathUtils.getExternalAppFilesPath().plus("/db/database.db")
-            Room.databaseBuilder(
-                App.context,
-                AppDatabase::class.java,
-                name
-            )
-                .fallbackToDestructiveMigration()
-                .build()
-        }
-    }
-}
diff --git a/app/src/main/java/li/songe/gkd/db/BaseDao.kt b/app/src/main/java/li/songe/gkd/db/BaseDao.kt
deleted file mode 100644
index 91cc749..0000000
--- a/app/src/main/java/li/songe/gkd/db/BaseDao.kt
+++ /dev/null
@@ -1,29 +0,0 @@
-package li.songe.gkd.db
-
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.RawQuery
-import androidx.room.Update
-import androidx.sqlite.db.SupportSQLiteQuery
-
-interface BaseDao<T : Any> {
-    @Insert
-    suspend fun insert(vararg objects: T): List<Long>
-
-    @Delete
-    suspend fun delete(vararg objects: T): Int
-
-    @Update
-    suspend fun update(vararg objects: T): Int
-
-    @RawQuery
-    suspend fun query(sqLiteQuery: SupportSQLiteQuery): List<T>
-
-    @RawQuery
-    suspend fun delete(sqLiteQuery: SupportSQLiteQuery): List<Int>
-
-    // https://developer.android.com/training/data-storage/room/async-queries#kotlin
-//    you must set observedEntities in sub interface
-//    @RawQuery
-//    fun queryFlow(sqLiteQuery: SupportSQLiteQuery): Flow<List<T>>
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/BaseTable.kt b/app/src/main/java/li/songe/gkd/db/BaseTable.kt
deleted file mode 100644
index a6d1bc7..0000000
--- a/app/src/main/java/li/songe/gkd/db/BaseTable.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package li.songe.gkd.db
-
-interface BaseTable {
-    val id: Long
-    val ctime: Long
-    val mtime: Long
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/DbSet.kt b/app/src/main/java/li/songe/gkd/db/DbSet.kt
new file mode 100644
index 0000000..835324d
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/db/DbSet.kt
@@ -0,0 +1,32 @@
+package li.songe.gkd.db
+
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import com.blankj.utilcode.util.PathUtils
+import li.songe.gkd.App
+import li.songe.gkd.utils.FolderExt
+import java.io.File
+
+object DbSet {
+
+
+    private fun <T : RoomDatabase> getDb(
+        klass: Class<T>, name: String
+    ): T {
+        return Room.databaseBuilder(
+            App.context, klass, FolderExt.dbFolder.absolutePath.plus("/${name}.db")
+        ).fallbackToDestructiveMigration()
+            .enableMultiInstanceInvalidation()
+            .build()
+    }
+
+    private val snapshotDb by lazy { getDb(SnapshotDb::class.java, "snapshot") }
+    private val subsConfigDb by lazy { getDb(SubsConfigDb::class.java, "subsConfig") }
+    private val subsItemDb by lazy { getDb(SubsItemDb::class.java, "subsItem") }
+    private val triggerLogDb by lazy { getDb(TriggerLogDb::class.java, "triggerLog") }
+
+    val subsItemDao by lazy { subsItemDb.subsItemDao() }
+    val subsConfigDao by lazy { subsConfigDb.subsConfigDao() }
+    val snapshotDao by lazy { snapshotDb.snapshotDao() }
+    val triggerLogDao by lazy { triggerLogDb.triggerLogDao() }
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/IgnoreConverters.kt b/app/src/main/java/li/songe/gkd/db/IgnoreConverters.kt
new file mode 100644
index 0000000..6dd88b2
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/db/IgnoreConverters.kt
@@ -0,0 +1,14 @@
+package li.songe.gkd.db
+
+import androidx.room.TypeConverter
+import li.songe.gkd.data.NodeInfo
+
+object IgnoreConverters {
+    @TypeConverter
+    @JvmStatic
+    fun listToCol(list: List<NodeInfo>): String? = null
+
+    @TypeConverter
+    @JvmStatic
+    fun colToList(value: String?): List<NodeInfo> = emptyList()
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/LogDatabase.kt b/app/src/main/java/li/songe/gkd/db/LogDatabase.kt
deleted file mode 100644
index 3ec183f..0000000
--- a/app/src/main/java/li/songe/gkd/db/LogDatabase.kt
+++ /dev/null
@@ -1,35 +0,0 @@
-package li.songe.gkd.db
-
-import androidx.room.Database
-import androidx.room.Room
-import androidx.room.RoomDatabase
-import com.blankj.utilcode.util.PathUtils
-import li.songe.gkd.App
-import li.songe.gkd.db.table.TriggerLog
-import java.io.File
-
-@Database(
-    version = 1,
-    entities = [TriggerLog::class],
-)
-abstract class LogDatabase : RoomDatabase() {
-    abstract fun triggerLogRoomDao(): TriggerLog.RoomDao
-
-    companion object {
-        val logDb by lazy {
-            File(PathUtils.getExternalAppFilesPath().plus("/db/")).apply {
-                if (!exists()) {
-                    mkdir()
-                }
-            }
-            val name = PathUtils.getExternalAppFilesPath().plus("/db/log.db")
-            Room.databaseBuilder(
-                App.context,
-                LogDatabase::class.java,
-                name
-            )
-                .fallbackToDestructiveMigration()
-                .build()
-        }
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/SnapshotDb.kt b/app/src/main/java/li/songe/gkd/db/SnapshotDb.kt
new file mode 100644
index 0000000..38a7187
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/db/SnapshotDb.kt
@@ -0,0 +1,13 @@
+package li.songe.gkd.db
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import li.songe.gkd.data.Snapshot
+
+@Database(
+    version = 1,
+    entities = [Snapshot::class],
+)
+abstract class SnapshotDb: RoomDatabase() {
+    abstract fun snapshotDao(): Snapshot.SnapshotDao
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/SubsConfigDb.kt b/app/src/main/java/li/songe/gkd/db/SubsConfigDb.kt
new file mode 100644
index 0000000..58bfb56
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/db/SubsConfigDb.kt
@@ -0,0 +1,13 @@
+package li.songe.gkd.db
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import li.songe.gkd.data.SubsConfig
+
+@Database(
+    version = 1,
+    entities = [SubsConfig::class],
+)
+abstract class SubsConfigDb: RoomDatabase() {
+    abstract fun subsConfigDao(): SubsConfig.SubsConfigDao
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/SubsItemDb.kt b/app/src/main/java/li/songe/gkd/db/SubsItemDb.kt
new file mode 100644
index 0000000..0e3232b
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/db/SubsItemDb.kt
@@ -0,0 +1,13 @@
+package li.songe.gkd.db
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import li.songe.gkd.data.SubsItem
+
+@Database(
+    version = 1,
+    entities = [SubsItem::class],
+)
+abstract class SubsItemDb: RoomDatabase() {
+    abstract fun subsItemDao(): SubsItem.SubsItemDao
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/TriggerLogDb.kt b/app/src/main/java/li/songe/gkd/db/TriggerLogDb.kt
new file mode 100644
index 0000000..5797c59
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/db/TriggerLogDb.kt
@@ -0,0 +1,13 @@
+package li.songe.gkd.db
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import li.songe.gkd.data.TriggerLog
+
+@Database(
+    version = 1,
+    entities = [TriggerLog::class],
+)
+abstract class TriggerLogDb : RoomDatabase() {
+    abstract fun triggerLogDao(): TriggerLog.TriggerLogDao
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/table/SubsConfig.kt b/app/src/main/java/li/songe/gkd/db/table/SubsConfig.kt
deleted file mode 100644
index f550b58..0000000
--- a/app/src/main/java/li/songe/gkd/db/table/SubsConfig.kt
+++ /dev/null
@@ -1,43 +0,0 @@
-package li.songe.gkd.db.table
-
-import android.os.Parcelable
-import androidx.room.ColumnInfo
-import androidx.room.Dao
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import kotlinx.parcelize.Parcelize
-import li.songe.gkd.db.BaseDao
-import li.songe.gkd.db.BaseTable
-
-@Entity(
-    tableName = "subs_config",
-)
-@Parcelize
-data class SubsConfig(
-    @PrimaryKey(autoGenerate = true) @ColumnInfo(name = "id") override val id: Long = 0,
-    @ColumnInfo(name = "ctime") override val ctime: Long = System.currentTimeMillis(),
-    @ColumnInfo(name = "mtime") override val mtime: Long = System.currentTimeMillis(),
-
-    /**
-     * 0 - app
-     * 1 - group
-     * 2 - rule
-     */
-    @ColumnInfo(name = "type") val type: Int = 0,
-    @ColumnInfo(name = "enable") val enable: Boolean = true,
-
-    @ColumnInfo(name = "subs_item_id") val subsItemId: Long = -1,
-    @ColumnInfo(name = "app_id") val appId: String = "",
-    @ColumnInfo(name = "group_key") val groupKey: Int = -1,
-    @ColumnInfo(name = "rule_key") val ruleKey: Int = -1,
-) : BaseTable, Parcelable {
-
-    companion object {
-        const val AppType = 0
-        const val GroupType = 1
-        const val RuleType = 2
-    }
-
-    @Dao
-    interface RoomDao : BaseDao<SubsConfig>
-}
diff --git a/app/src/main/java/li/songe/gkd/db/table/SubsItem.kt b/app/src/main/java/li/songe/gkd/db/table/SubsItem.kt
deleted file mode 100644
index 91ea29d..0000000
--- a/app/src/main/java/li/songe/gkd/db/table/SubsItem.kt
+++ /dev/null
@@ -1,57 +0,0 @@
-package li.songe.gkd.db.table
-
-import android.os.Parcelable
-import androidx.room.ColumnInfo
-import androidx.room.Dao
-import androidx.room.Entity
-import androidx.room.Index
-import androidx.room.PrimaryKey
-import kotlinx.parcelize.Parcelize
-import li.songe.gkd.db.BaseDao
-import li.songe.gkd.db.BaseTable
-
-@Entity(
-    tableName = "subs_item",
-    indices = [Index(value = ["update_url"], unique = true)]
-)
-@Parcelize
-data class SubsItem(
-    /**
-     * 当主键是0时,autoGenerate将覆盖此字段,插入数据库后 需要用返回值手动更新此字段
-     */
-    @PrimaryKey(autoGenerate = true) @ColumnInfo(name = "id") override val id: Long = 0,
-    @ColumnInfo(name = "ctime") override val ctime: Long = System.currentTimeMillis(),
-    @ColumnInfo(name = "mtime") override val mtime: Long = System.currentTimeMillis(),
-
-    @ColumnInfo(name = "enable") val enable: Boolean = true,
-
-    /**
-     * 订阅文件 name 属性
-     */
-    @ColumnInfo(name = "name") val name: String = "",
-
-    /**
-     * 订阅文件下载地址,也是更新链接
-     */
-    @ColumnInfo(name = "update_url") val updateUrl: String = "",
-
-    /**
-     * 订阅文件下载地址,也是更新链接
-     */
-    @ColumnInfo(name = "version") val version: Int = 0,
-
-    /**
-     * 订阅文件下载后存放的路径
-     */
-    @ColumnInfo(name = "file_path") val filePath: String = "",
-
-    /**
-     * 顺序
-     */
-    @ColumnInfo(name = "index") val index: Int = 0,
-
-
-    ) : Parcelable, BaseTable {
-    @Dao
-    interface RoomDao : BaseDao<SubsItem>
-}
diff --git a/app/src/main/java/li/songe/gkd/db/table/TriggerLog.kt b/app/src/main/java/li/songe/gkd/db/table/TriggerLog.kt
deleted file mode 100644
index 8b270dd..0000000
--- a/app/src/main/java/li/songe/gkd/db/table/TriggerLog.kt
+++ /dev/null
@@ -1,26 +0,0 @@
-package li.songe.gkd.db.table
-
-import android.os.Parcelable
-import androidx.room.ColumnInfo
-import androidx.room.Dao
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import kotlinx.parcelize.Parcelize
-import li.songe.gkd.db.BaseDao
-import li.songe.gkd.db.BaseTable
-
-@Entity(
-    tableName = "trigger_log",
-)
-@Parcelize
-data class TriggerLog(
-    @PrimaryKey(autoGenerate = true) @ColumnInfo(name = "id") override val id: Long = 0,
-    @ColumnInfo(name = "ctime") override val ctime: Long = System.currentTimeMillis(),
-    @ColumnInfo(name = "mtime") override val mtime: Long = System.currentTimeMillis(),
-    @ColumnInfo(name = "app_id") val appId: String? = null,
-    @ColumnInfo(name = "activity_id") val activityId: String? = null,
-    @ColumnInfo(name = "selector") val selector: String = ""
-) : Parcelable, BaseTable {
-    @Dao
-    interface RoomDao : BaseDao<TriggerLog>
-}
diff --git a/app/src/main/java/li/songe/gkd/db/util/Expression.kt b/app/src/main/java/li/songe/gkd/db/util/Expression.kt
deleted file mode 100644
index deeb616..0000000
--- a/app/src/main/java/li/songe/gkd/db/util/Expression.kt
+++ /dev/null
@@ -1,44 +0,0 @@
-package li.songe.gkd.db.util
-
-import android.database.DatabaseUtils
-import kotlin.reflect.KClass
-
-data class Expression<L : Any, R, T : Any>(
-    val left: L,
-    val operator: String,
-    val right: R,
-    val tableClass: KClass<T>
-) {
-    fun stringify(): String {
-        val nameText = when (left) {
-            is String -> left.toString()
-            is Expression<*, *, *> -> left.stringify()
-            else -> throw Exception("not support type : $left")
-        }
-        val valueText = when (right) {
-            null -> "NULL"
-            is Boolean -> (if (right) 0 else 1).toString()
-            is String -> DatabaseUtils.sqlEscapeString(right.toString())
-            is Byte, is UByte, is Short, is UShort, is Int, is UInt, is Long, is ULong, is Float, is Double -> right.toString()
-            is List<*> -> "(" + right.joinToString(",\u0020") {
-                if (it is String) {
-                    DatabaseUtils.sqlEscapeString(it)
-                } else {
-                    it?.toString() ?: "NULL"
-                }
-            } + ")"
-            is GlobString -> right.stringify()
-            is LikeString -> right.stringify()
-            is Expression<*, *, *> -> "(${right.stringify()})"
-            else -> throw Exception("not support type : $right")
-        }
-        return "$nameText $operator $valueText"
-    }
-
-    infix fun <L2 : Any, R2> and(other: Expression<L2, R2, T>) =
-        Expression(this, "AND", other, tableClass)
-
-    infix fun <L2 : Any, R2> or(other: Expression<L2, R2, T>) =
-        Expression(this, "OR", other, tableClass)
-
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/util/GlobString.kt b/app/src/main/java/li/songe/gkd/db/util/GlobString.kt
deleted file mode 100644
index be7a36b..0000000
--- a/app/src/main/java/li/songe/gkd/db/util/GlobString.kt
+++ /dev/null
@@ -1,22 +0,0 @@
-package li.songe.gkd.db.util
-
-import android.database.DatabaseUtils
-
-data class GlobString(val sqlString: String = "") {
-    fun one() = GlobString("$sqlString?")
-    fun any() = GlobString("$sqlString*")
-    infix fun one(s: String) = GlobString("$sqlString?").str(s)
-    infix fun any(s: String) = GlobString("$sqlString*").str(s)
-    infix fun str(s: String) = GlobString(
-        sqlString + s.replace("\\", "\\\\")
-            .replace("*", "\\*")
-            .replace("?", "\\?")
-    )
-
-    fun stringify() = "${DatabaseUtils.sqlEscapeString(sqlString)} ESCAPE '\\'"
-
-    companion object {
-        fun globString(value: String = "") = GlobString().str(value)
-    }
-}
-
diff --git a/app/src/main/java/li/songe/gkd/db/util/LikeString.kt b/app/src/main/java/li/songe/gkd/db/util/LikeString.kt
deleted file mode 100644
index 125cf69..0000000
--- a/app/src/main/java/li/songe/gkd/db/util/LikeString.kt
+++ /dev/null
@@ -1,22 +0,0 @@
-package li.songe.gkd.db.util
-
-import android.database.DatabaseUtils
-
-
-data class  LikeString (val sqlString: String = "") {
-    fun one() = LikeString("$sqlString?")
-    fun any() = LikeString("$sqlString*")
-    infix fun one(s: String) = LikeString("${sqlString}_").str(s)
-    infix fun any(s: String) = LikeString("$sqlString%").str(s)
-    infix fun str(s: String) = LikeString(
-        sqlString + s.replace("\\", "\\\\")
-            .replace("_", "\\_")
-            .replace("%", "\\%")
-    )
-
-    fun stringify() = "${DatabaseUtils.sqlEscapeString(sqlString)} ESCAPE '\\'"
-
-    companion object {
-        fun likeString(value: String = "") = LikeString().str(value)
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/util/Operator.kt b/app/src/main/java/li/songe/gkd/db/util/Operator.kt
deleted file mode 100644
index 43a32eb..0000000
--- a/app/src/main/java/li/songe/gkd/db/util/Operator.kt
+++ /dev/null
@@ -1,66 +0,0 @@
-package li.songe.gkd.db.util
-
-import kotlin.reflect.KMutableProperty1
-import kotlin.reflect.KProperty1
-
-object Operator {
-    infix fun <L1 : Any, R1, L2 : Any, R2, T : Any> Expression<L1, R1, T>.and(other: Expression<L2, R2, T>) =
-        Expression(this, "AND", other, tableClass)
-
-    infix fun <L1 : Any, R1, L2 : Any, R2, T : Any> Expression<L1, R1, T>.or(other: Expression<L2, R2, T>) =
-        Expression(this, "OR", other, tableClass)
-
-
-    //    TODO 当同时设置 Property1 时, 代码失效
-//    还需要写 Int, Long, String, Boolean 等多种类型的重载, 这种重复性很高,工作量指数级增长的工作确实需要联合类型
-    inline fun <reified T : Any, V, V2> KMutableProperty1<T, V>.baseOperator(
-        value: V2,
-        operator: String,
-    ) =
-        Expression(
-            RoomAnnotation.getColumnName(T::class, name),
-            operator,
-            value,
-            T::class
-        )
-
-    inline infix fun <reified T : Any, reified V> KProperty1<T, V>.eq(value: V) =
-        baseOperator(value, "==")
-
-    inline infix fun <reified T : Any, reified V> KProperty1<T, V>.neq(value: V) =
-        baseOperator(value, "!=")
-
-    inline infix fun <reified T : Any, reified V> KProperty1<T, V>.less(value: V) =
-        baseOperator(value, "<")
-
-    inline infix fun <reified T : Any, reified V> KProperty1<T, V>.lessEq(value: V) =
-        baseOperator(value, "<=")
-
-    inline infix fun <reified T : Any, reified V> KProperty1<T, V>.greater(value: V) =
-        baseOperator(value, ">")
-
-    inline infix fun <reified T : Any, reified V> KProperty1<T, V>.greaterEq(value: V) =
-        baseOperator(value, ">=")
-
-    inline infix fun <reified T : Any, reified V> KProperty1<T, V>.inList(value: List<V>) =
-        baseOperator(value, "IN")
-
-    inline infix fun <reified T : Any, reified V> KProperty1<T, V>.glob(value: GlobString) =
-        baseOperator(value, "GLOB")
-
-    inline infix fun <reified T : Any, reified V> KProperty1<T, V>.like(value: LikeString) =
-        baseOperator(value, "LIKE")
-
-    inline fun <reified T : Any, V, V2> KProperty1<T, V>.baseOperator(
-        value: V2,
-        operator: String,
-    ) =
-        Expression(
-            RoomAnnotation.getColumnName(T::class, name),
-            operator,
-            value,
-            T::class
-        )
-
-
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/util/RoomAnnotation.kt b/app/src/main/java/li/songe/gkd/db/util/RoomAnnotation.kt
deleted file mode 100644
index 6407377..0000000
--- a/app/src/main/java/li/songe/gkd/db/util/RoomAnnotation.kt
+++ /dev/null
@@ -1,56 +0,0 @@
-package li.songe.gkd.db.util
-
-import li.songe.gkd.db.table.SubsConfig
-import li.songe.gkd.db.table.SubsItem
-import li.songe.gkd.db.table.TriggerLog
-import kotlin.reflect.KClass
-
-object RoomAnnotation {
-
-    fun getTableName(cls: KClass<*>): String = when (cls) {
-        SubsConfig::class -> "subs_config"
-        SubsItem::class -> "subs_item"
-        TriggerLog::class -> "trigger_log"
-        else -> throw Exception("""not found className : ${cls.qualifiedName}""")
-    }
-
-    fun getColumnName(cls: KClass<*>, propertyName: String): String = when (cls) {
-        SubsConfig::class -> when (propertyName) {
-            SubsConfig::id.name -> "id"
-            SubsConfig::ctime.name -> "ctime"
-            SubsConfig::mtime.name -> "mtime"
-            SubsConfig::type.name -> "type"
-            SubsConfig::enable.name -> "enable"
-            SubsConfig::subsItemId.name -> "subs_item_id"
-            SubsConfig::appId.name -> "app_id"
-            SubsConfig::groupKey.name -> "group_key"
-            SubsConfig::ruleKey.name -> "rule_key"
-            else -> error("""not found columnName : ${cls.qualifiedName}#$propertyName""")
-        }
-
-        SubsItem::class -> when (propertyName) {
-            SubsItem::id.name -> "id"
-            SubsItem::ctime.name -> "ctime"
-            SubsItem::mtime.name -> "mtime"
-            SubsItem::enable.name -> "enable"
-            SubsItem::name.name -> "name"
-            SubsItem::updateUrl.name -> "update_url"
-            SubsItem::filePath.name -> "file_path"
-            SubsItem::index.name -> "index"
-            else -> error("""not found columnName : ${cls.qualifiedName}#$propertyName""")
-        }
-
-        TriggerLog::class -> when (propertyName) {
-            TriggerLog::id.name -> "id"
-            TriggerLog::ctime.name -> "ctime"
-            TriggerLog::mtime.name -> "mtime"
-            TriggerLog::appId.name -> "app_id"
-            TriggerLog::activityId.name -> "activity_id"
-            TriggerLog::selector.name -> "selector"
-            else -> error("""not found columnName : ${cls.qualifiedName}#$propertyName""")
-        }
-
-        else -> error("""not found className : ${cls.qualifiedName}""")
-    }
-
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/db/util/RoomX.kt b/app/src/main/java/li/songe/gkd/db/util/RoomX.kt
deleted file mode 100644
index 9e1f37e..0000000
--- a/app/src/main/java/li/songe/gkd/db/util/RoomX.kt
+++ /dev/null
@@ -1,84 +0,0 @@
-package li.songe.gkd.db.util
-
-import androidx.sqlite.db.SimpleSQLiteQuery
-import li.songe.gkd.db.AppDatabase.Companion.db
-import li.songe.gkd.db.BaseDao
-import li.songe.gkd.db.LogDatabase.Companion.logDb
-import li.songe.gkd.db.table.*
-import kotlin.reflect.KClass
-
-
-object RoomX {
-    // 把表类和具体数据库方法关联起来
-    @Suppress("UNCHECKED_CAST")
-    fun <T : Any> getBaseDao(cls: KClass<T>) = when (cls) {
-        SubsItem::class -> db.subsItemRoomDao()
-        SubsConfig::class -> db.subsConfigRoomDao()
-        TriggerLog::class -> logDb.triggerLogRoomDao()
-        else -> error("not found class dao : ${cls::class.java.name}")
-    } as BaseDao<T>
-
-
-    suspend inline fun <reified T : Any> update(vararg objects: T): Int {
-        return getBaseDao(T::class).update(*objects)
-    }
-
-    /**
-     * 插入成功后, 自动改变入参对象的 id
-     */
-    suspend inline fun <reified T : Any> insert(vararg objects: T): List<Long> {
-        return getBaseDao(T::class).insert(*objects)
-    }
-
-    suspend inline fun <reified T : Any> delete(vararg objects: T) =
-        getBaseDao(T::class).delete(*objects)
-
-    suspend inline fun <reified T : Any> select(
-        limit: Int? = null,
-        offset: Int? = null,
-        noinline block: (() -> Expression<*, *, T>)? = null
-    ): List<T> {
-        val expression = block?.invoke()
-        val tableName = RoomAnnotation.getTableName(T::class)
-        val sqlString = "SELECT * FROM $tableName" + (if (expression != null) {
-            " WHERE ${expression.stringify()}"
-        } else {
-            ""
-        }) + (if (limit != null) {
-            " LIMIT $limit"
-        } else {
-            ""
-        }) + (if (offset != null) {
-            " OFFSET $offset"
-        } else {
-            ""
-        })
-        val baseDao = getBaseDao(T::class)
-        return baseDao.query(SimpleSQLiteQuery(sqlString))
-    }
-
-    suspend inline fun <reified T : Any> delete(
-        limit: Int? = null,
-        offset: Int? = null,
-        noinline block: (() -> Expression<*, *, T>)? = null
-    ): List<Int> {
-        val expression = block?.invoke()
-        val tableName = RoomAnnotation.getTableName(T::class)
-        val sqlString = "DELETE FROM $tableName" + (if (expression != null) {
-            " WHERE ${expression.stringify()}"
-        } else {
-            ""
-        }) + (if (limit != null) {
-            " LIMIT $limit"
-        } else {
-            ""
-        }) + (if (offset != null) {
-            " OFFSET $offset"
-        } else {
-            ""
-        })
-        val baseDao = getBaseDao(T::class)
-        return baseDao.delete(SimpleSQLiteQuery(sqlString))
-    }
-}
-
diff --git a/app/src/main/java/li/songe/gkd/debug/FloatingService.kt b/app/src/main/java/li/songe/gkd/debug/FloatingService.kt
index 22bbc1b..67ca8d8 100644
--- a/app/src/main/java/li/songe/gkd/debug/FloatingService.kt
+++ b/app/src/main/java/li/songe/gkd/debug/FloatingService.kt
@@ -8,11 +8,14 @@ import com.blankj.utilcode.util.ServiceUtils
 import com.torrydo.floatingbubbleview.FloatingBubble
 import li.songe.gkd.App
 import li.songe.gkd.R
+import li.songe.gkd.composition.CompositionExt.useLifeCycleLog
 import li.songe.gkd.composition.CompositionFbService
 import li.songe.gkd.composition.CompositionExt.useMessage
 import li.songe.gkd.composition.InvokeMessage
+import li.songe.gkd.utils.SafeR
 
 class FloatingService : CompositionFbService({
+    useLifeCycleLog()
     val context = this
     val (onMessage, sendMessage) = useMessage(this::class.simpleName)
 
@@ -22,9 +25,8 @@ class FloatingService : CompositionFbService({
             "removeBubbles" -> context.removeBubbles()
         }
     }
-
     setupBubble { _, resolve ->
-        val builder = FloatingBubble.Builder(this).bubble(R.drawable.capture, 40, 40)
+        val builder = FloatingBubble.Builder(this).bubble(SafeR.capture, 40, 40)
             .enableCloseBubble(false)
             .addFloatingBubbleListener(object : FloatingBubble.Listener {
                 override fun onClick() {
@@ -38,16 +40,16 @@ class FloatingService : CompositionFbService({
     override fun setupNotificationBuilder(channelId: String): Notification {
         return NotificationCompat.Builder(this, channelId)
             .setOngoing(true)
-            .setSmallIcon(R.drawable.ic_app_2)
-            .setContentTitle("bubble is running")
-            .setContentText("click to do nothing")
+            .setSmallIcon(SafeR.ic_launcher)
+            .setContentTitle("搞快点")
+            .setContentText("正在显示悬浮窗按钮")
             .setPriority(NotificationCompat.PRIORITY_MIN)
             .setCategory(Notification.CATEGORY_SERVICE)
             .build()
     }
 
-    override fun channelId() = "your_channel_id"
-    override fun channelName() = "your_channel_name"
+    override fun channelId() = "service-floating"
+    override fun channelName() = "悬浮窗按钮服务"
     override fun notificationId() = 69
 
     companion object{
diff --git a/app/src/main/java/li/songe/gkd/debug/HttpService.kt b/app/src/main/java/li/songe/gkd/debug/HttpService.kt
index 77ab1cd..0061564 100644
--- a/app/src/main/java/li/songe/gkd/debug/HttpService.kt
+++ b/app/src/main/java/li/songe/gkd/debug/HttpService.kt
@@ -21,16 +21,24 @@ import io.ktor.server.routing.route
 import io.ktor.server.routing.routing
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.launch
 import li.songe.gkd.App
 import li.songe.gkd.composition.CompositionExt.useMessage
 import li.songe.gkd.composition.CompositionService
 import li.songe.gkd.composition.InvokeMessage
+import li.songe.gkd.data.DeviceInfo
+import li.songe.gkd.data.RpcError
+import li.songe.gkd.db.DbSet
 import li.songe.gkd.debug.SnapshotExt.captureSnapshot
-import li.songe.gkd.util.Ext.getIpAddressInLocalNetwork
-import li.songe.gkd.util.Storage
+import li.songe.gkd.utils.Ext.getIpAddressInLocalNetwork
+import li.songe.gkd.utils.Storage
+import li.songe.gkd.utils.launchTry
 import java.io.File
 
 class HttpService : CompositionService({
@@ -71,30 +79,16 @@ class HttpService : CompositionService({
 
         routing {
             route("/api") {
-                get("/device") { call.respond(DeviceSnapshot.instance) }
-                get("/snapshotIds") {
-                    call.respond(SnapshotExt.getSnapshotIds())
-                }
+                get("/device") { call.respond(DeviceInfo.instance) }
                 get("/snapshot") {
                     val id = call.request.queryParameters["id"]?.toLongOrNull()
-                    if (id != null) {
-                        val fp = File(SnapshotExt.getSnapshotPath(id))
-                        if (!fp.exists()) {
-                            throw RpcError("对应快照不存在")
-                        }
-                        call.response.cacheControl(CacheControl.MaxAge(3600))
-                        call.respondFile(fp)
-                    } else {
-                        removeBubbles()
-                        delay(200)
-                        try {
-                            call.respond(captureSnapshot())
-                        } catch (e: Exception) {
-                            throw e
-                        } finally {
-                            showBubbles()
-                        }
+                        ?: throw RpcError("miss id")
+                    val fp = File(SnapshotExt.getSnapshotPath(id))
+                    if (!fp.exists()) {
+                        throw RpcError("对应快照不存在")
                     }
+                    call.response.cacheControl(CacheControl.MaxAge(3600 * 24 * 7))
+                    call.respondFile(fp)
                 }
                 get("/screenshot") {
                     val id = call.request.queryParameters["id"]?.toLongOrNull()
@@ -103,22 +97,35 @@ class HttpService : CompositionService({
                     if (!fp.exists()) {
                         throw RpcError("对应截图不存在")
                     }
-                    call.response.cacheControl(CacheControl.MaxAge(3600))
+                    call.response.cacheControl(CacheControl.MaxAge(3600 * 24 * 7))
                     call.respondFile(fp)
                 }
+                get("/captureSnapshot") {
+                    removeBubbles()
+                    delay(200)
+                    val snapshot = try {
+                        captureSnapshot()
+                    } finally {
+                        showBubbles()
+                    }
+                    call.respond(snapshot)
+                }
+                get("/snapshots") {
+                    call.respond(DbSet.snapshotDao.query().first())
+                }
             }
         }
     }
-    scope.launch {
+    scope.launchTry(Dispatchers.IO) {
         LogUtils.d(*getIpAddressInLocalNetwork().map { host -> "http://${host}:${Storage.settings.httpServerPort}" }
             .toList().toTypedArray())
         server.start(true)
     }
     onDestroy {
-        scope.launch(Dispatchers.IO) {
-            server.stop(1000, 2000)
-            scope.cancel()
+        scope.launchTry(Dispatchers.IO) {
+            server.stop()
             LogUtils.d("http server is stopped")
+            scope.cancel()
         }
     }
 }) {
diff --git a/app/src/main/java/li/songe/gkd/debug/RpcErrorHeaderPlugin.kt b/app/src/main/java/li/songe/gkd/debug/KtorPlugins.kt
similarity index 93%
rename from app/src/main/java/li/songe/gkd/debug/RpcErrorHeaderPlugin.kt
rename to app/src/main/java/li/songe/gkd/debug/KtorPlugins.kt
index e4ea7dd..28cc9ad 100644
--- a/app/src/main/java/li/songe/gkd/debug/RpcErrorHeaderPlugin.kt
+++ b/app/src/main/java/li/songe/gkd/debug/KtorPlugins.kt
@@ -8,6 +8,7 @@ import io.ktor.server.application.hooks.CallFailed
 import io.ktor.server.request.uri
 import io.ktor.server.response.header
 import io.ktor.server.response.respond
+import li.songe.gkd.data.RpcError
 
 val RpcErrorHeaderPlugin = createApplicationPlugin(name = "RpcErrorHeaderPlugin") {
     onCall { call ->
@@ -36,6 +37,7 @@ val RpcErrorHeaderPlugin = createApplicationPlugin(name = "RpcErrorHeaderPlugin"
     }
     onCallRespond { call, _ ->
         call.response.header("Access-Control-Expose-Headers", "*")
+        call.response.header("Access-Control-Allow-Private-Network", "true")
         val status = call.response.status() ?: HttpStatusCode.OK
         if (status == HttpStatusCode.OK &&
             !call.response.headers.contains(
diff --git a/app/src/main/java/li/songe/gkd/debug/ScreenshotService.kt b/app/src/main/java/li/songe/gkd/debug/ScreenshotService.kt
index e12d79d..9d749eb 100644
--- a/app/src/main/java/li/songe/gkd/debug/ScreenshotService.kt
+++ b/app/src/main/java/li/songe/gkd/debug/ScreenshotService.kt
@@ -6,11 +6,13 @@ import android.content.Intent
 import com.blankj.utilcode.util.LogUtils
 import com.blankj.utilcode.util.ServiceUtils
 import li.songe.gkd.App
+import li.songe.gkd.composition.CompositionExt.useLifeCycleLog
 import li.songe.gkd.composition.CompositionService
-import li.songe.gkd.util.Ext
-import li.songe.gkd.util.ScreenshotUtil
+import li.songe.gkd.utils.Ext
+import li.songe.gkd.utils.ScreenshotUtil
 
 class ScreenshotService : CompositionService({
+    useLifeCycleLog()
     Ext.createNotificationChannel(this, 110)
 
     onStartCommand { intent, _, _ ->
diff --git a/app/src/main/java/li/songe/gkd/debug/Snapshot.kt b/app/src/main/java/li/songe/gkd/debug/Snapshot.kt
deleted file mode 100644
index e23f256..0000000
--- a/app/src/main/java/li/songe/gkd/debug/Snapshot.kt
+++ /dev/null
@@ -1,32 +0,0 @@
-package li.songe.gkd.debug
-
-import com.blankj.utilcode.util.ScreenUtils
-import kotlinx.serialization.Serializable
-import li.songe.gkd.accessibility.GkdAbService
-import li.songe.gkd.util.Ext
-
-@Serializable
-data class Snapshot(
-    val id: Long = System.currentTimeMillis(),
-    val device: DeviceSnapshot? = DeviceSnapshot.instance,
-    val screenHeight: Int = ScreenUtils.getScreenHeight(),
-    val screenWidth: Int = ScreenUtils.getScreenWidth(),
-    val appId: String? = null,
-    val appName: String? = null,
-    val activityId: String? = null,
-    val nodes: List<NodeSnapshot>? = null,
-) {
-    companion object {
-        fun current(): Snapshot {
-            val shot = GkdAbService.currentNodeSnapshot()
-            return Snapshot(
-                appId = shot?.appId,
-                appName = if (shot?.appId != null) {
-                    Ext.getAppName(shot.appId)
-                } else null,
-                activityId = shot?.activityId,
-                nodes = NodeSnapshot.info2nodeList(shot?.root),
-            )
-        }
-    }
-}
diff --git a/app/src/main/java/li/songe/gkd/debug/SnapshotExt.kt b/app/src/main/java/li/songe/gkd/debug/SnapshotExt.kt
index bd9b320..c549535 100644
--- a/app/src/main/java/li/songe/gkd/debug/SnapshotExt.kt
+++ b/app/src/main/java/li/songe/gkd/debug/SnapshotExt.kt
@@ -2,13 +2,20 @@ package li.songe.gkd.debug
 
 import android.graphics.Bitmap
 import com.blankj.utilcode.util.LogUtils
+import com.blankj.utilcode.util.ScreenUtils
+import com.blankj.utilcode.util.ZipUtils
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.async
+import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.withContext
 import kotlinx.coroutines.withTimeoutOrNull
 import kotlinx.serialization.encodeToString
 import li.songe.gkd.App
 import li.songe.gkd.accessibility.GkdAbService
-import li.songe.gkd.util.Singleton
+import li.songe.gkd.data.RpcError
+import li.songe.gkd.data.Snapshot
+import li.songe.gkd.db.DbSet
+import li.songe.gkd.utils.Singleton
 import java.io.File
 
 object SnapshotExt {
@@ -16,7 +23,15 @@ object SnapshotExt {
         App.context.getExternalFilesDir("snapshot")!!.apply { if (!exists()) mkdir() }
     }
 
-    private fun getSnapshotParentPath(snapshotId: Long) =
+    private val emptyBitmap by lazy {
+        Bitmap.createBitmap(
+            ScreenUtils.getScreenWidth(),
+            ScreenUtils.getScreenHeight(),
+            Bitmap.Config.ARGB_8888
+        )
+    }
+
+    fun getSnapshotParentPath(snapshotId: Long) =
         "${snapshotDir.absolutePath}/${snapshotId}"
 
     fun getSnapshotPath(snapshotId: Long) =
@@ -30,21 +45,51 @@ object SnapshotExt {
             ?.mapNotNull { f -> f.name.toLongOrNull() } ?: emptyList()
     }
 
+    suspend fun getSnapshotZipFile(snapshotId: Long): File {
+        val file = File(getSnapshotParentPath(snapshotId) + "/${snapshotId}.zip")
+        if (!file.exists()) {
+            withContext(Dispatchers.IO) {
+                ZipUtils.zipFiles(
+                    listOf(
+                        getSnapshotPath(snapshotId),
+                        getScreenshotPath(snapshotId)
+                    ), file.absolutePath
+                )
+            }
+        }
+        return file
+    }
+
+    fun remove(id: Long) {
+        File(getSnapshotParentPath(id)).apply {
+            if (exists()) {
+                deleteRecursively()
+            }
+        }
+    }
+
     suspend fun captureSnapshot(): Snapshot {
         if (!GkdAbService.isRunning()) {
             throw RpcError("无障碍不可用")
         }
-        if (!ScreenshotService.isRunning()) {
-            LogUtils.d("截屏不可用，即将使用空白图片")
+
+        val snapshotDef = coroutineScope { async(Dispatchers.IO) { Snapshot.current() } }
+        val bitmapDef = coroutineScope {
+            async(Dispatchers.IO) {
+                GkdAbService.currentScreenshot() ?: withTimeoutOrNull(3_000) {
+                    if (!ScreenshotService.isRunning()) {
+                        return@withTimeoutOrNull null
+                    }
+                    ScreenshotService.screenshot()
+                } ?: emptyBitmap.apply {
+                    LogUtils.d("截屏不可用，即将使用空白图片")
+                }
+            }
         }
-        val snapshot = Snapshot.current()
-        val bitmap = withTimeoutOrNull(3_000) {
-            ScreenshotService.screenshot()
-        } ?: Bitmap.createBitmap(
-            snapshot.screenWidth,
-            snapshot.screenHeight,
-            Bitmap.Config.ARGB_8888
-        )
+
+        val bitmap = bitmapDef.await()
+        val snapshot = snapshotDef.await()
+
         withContext(Dispatchers.IO) {
             File(getSnapshotParentPath(snapshot.id)).apply { if (!exists()) mkdirs() }
             val stream =
@@ -53,6 +98,7 @@ object SnapshotExt {
             stream.close()
             val text = Singleton.json.encodeToString(snapshot)
             File(getSnapshotPath(snapshot.id)).writeText(text)
+            DbSet.snapshotDao.insert(snapshot)
         }
         return snapshot
     }
diff --git a/app/src/main/java/li/songe/gkd/icon/AddIcon.kt b/app/src/main/java/li/songe/gkd/icon/AddIcon.kt
new file mode 100644
index 0000000..f73d831
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/icon/AddIcon.kt
@@ -0,0 +1,24 @@
+package li.songe.gkd.icon
+
+import androidx.compose.foundation.Image
+import androidx.compose.material.icons.materialIcon
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.addPathNodes
+import androidx.compose.ui.tooling.preview.Preview
+
+// @DslMarker
+// https://github.com/JetBrains/kotlin-wrappers/blob/master/kotlin-react/src/jsMain/kotlin/react/ChildrenBuilder.kt
+val AddIcon = materialIcon(name = "add") {
+    addPath(
+        pathData = addPathNodes("M18,13h-5v5c0,0.55 -0.45,1 -1,1s-1,-0.45 -1,-1v-5H6c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1h5V6c0,-0.55 0.45,-1 1,-1s1,0.45 1,1v5h5c0.55,0 1,0.45 1,1s-0.45,1 -1,1z"),
+        fill = Brush.linearGradient(listOf(Color.Black, Color.Black))
+    )
+}
+
+@Preview
+@Composable
+fun PreviewIconAdd() {
+    Image(imageVector = AddIcon, contentDescription = null)
+}
diff --git a/app/src/main/java/li/songe/gkd/icon/TestDsl.kt b/app/src/main/java/li/songe/gkd/icon/TestDsl.kt
new file mode 100644
index 0000000..759c6f7
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/icon/TestDsl.kt
@@ -0,0 +1,31 @@
+package li.songe.gkd.icon
+
+import android.graphics.drawable.BitmapDrawable
+import android.graphics.drawable.Drawable
+import androidx.compose.foundation.Image
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.tooling.preview.Preview
+import com.google.accompanist.drawablepainter.rememberDrawablePainter
+
+@Preview
+@Composable
+fun PreviewTestDsl() {
+    val vectorString = """
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8l8,8l1.41,-1.41L7.83,13H20v-2z" />
+</vector>
+    """.trim()
+    val drawable = Drawable.createFromStream(vectorString.byteInputStream(), "ic_back")
+    if (drawable != null) {
+        Image(painter = rememberDrawablePainter(drawable = drawable), contentDescription = null)
+    } else {
+        Text(text = "null drawable")
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/selector/AbNode.kt b/app/src/main/java/li/songe/gkd/selector/AbNode.kt
deleted file mode 100644
index de29db8..0000000
--- a/app/src/main/java/li/songe/gkd/selector/AbNode.kt
+++ /dev/null
@@ -1,41 +0,0 @@
-package li.songe.gkd.selector
-
-import android.view.accessibility.AccessibilityNodeInfo
-import li.songe.selector_core.NodeExt
-
-@JvmInline
-value class AbNode(val value: AccessibilityNodeInfo) : NodeExt {
-    override val parent: NodeExt?
-        get() = value.parent?.let { AbNode(it) }
-    override val children: Sequence<NodeExt?>
-        get() = sequence {
-            repeat(value.childCount) { i ->
-                val child = value.getChild(i)
-                if (child != null) {
-                    yield(AbNode(child))
-                } else {
-                    yield(null)
-                }
-            }
-        }
-
-    override fun getChild(offset: Int) = value.getChild(offset)?.let { AbNode(it) }
-
-    override val name: CharSequence
-        get() = value.className
-
-    override fun attr(name: String): Any? = when (name) {
-        "id" -> value.viewIdResourceName
-        "name" -> value.className
-        "text" -> value.text
-        "textLen" -> value.text?.length
-        "desc" -> value.contentDescription
-        "descLen" -> value.contentDescription?.length
-        "isClickable" -> value.isClickable
-        "childCount" -> value.childCount
-        "index" -> value.getIndex()
-        "depth" -> value.getDepth()
-        else -> null
-    }
-}
-
diff --git a/app/src/main/java/li/songe/gkd/selector/AbNodeExt.kt b/app/src/main/java/li/songe/gkd/selector/AbNodeExt.kt
deleted file mode 100644
index edbac69..0000000
--- a/app/src/main/java/li/songe/gkd/selector/AbNodeExt.kt
+++ /dev/null
@@ -1,77 +0,0 @@
-package li.songe.gkd.selector
-
-import android.accessibilityservice.AccessibilityService
-import android.accessibilityservice.GestureDescription
-import android.graphics.Path
-import android.graphics.Rect
-import android.view.accessibility.AccessibilityNodeInfo
-import li.songe.selector_core.Selector
-
-fun AccessibilityNodeInfo.getIndex(): Int {
-    parent?.forEachIndexed { index, accessibilityNodeInfo ->
-        if (accessibilityNodeInfo == this) {
-            return index
-        }
-    }
-    return 0
-}
-
-inline fun AccessibilityNodeInfo.forEachIndexed(action: (index: Int, childNode: AccessibilityNodeInfo?) -> Unit) {
-    var index = 0
-    val childCount = this.childCount
-    while (index < childCount) {
-        val child: AccessibilityNodeInfo? = getChild(index)
-        action(index, child)
-        index += 1
-    }
-}
-
-fun AccessibilityNodeInfo.querySelector(selector: Selector): AccessibilityNodeInfo? {
-    val ab = AbNode(this)
-    val result = (ab.querySelector(selector) as AbNode?) ?: return null
-    return result.value
-}
-
-fun AccessibilityNodeInfo.querySelectorAll(selector: Selector): Sequence<AbNode> {
-    val ab = AbNode(this)
-    return ab.querySelectorAll(selector) as Sequence<AbNode>
-}
-
-fun AccessibilityNodeInfo.click(service: AccessibilityService) = when {
-    this.isClickable -> {
-        this.performAction(AccessibilityNodeInfo.ACTION_CLICK)
-        "self"
-    }
-
-    else -> {
-        val react = Rect()
-        this.getBoundsInScreen(react)
-        val x = react.left + 50f / 100f * (react.right - react.left)
-        val y = react.top + 50f / 100f * (react.bottom - react.top)
-        if (x >= 0 && y >= 0) {
-            val gestureDescription = GestureDescription.Builder()
-            val path = Path()
-            path.moveTo(x, y)
-            gestureDescription.addStroke(GestureDescription.StrokeDescription(path, 0, 300))
-            service.dispatchGesture(gestureDescription.build(), null, null)
-            "(50%, 50%)"
-        } else {
-            "($x, $y) no click"
-        }
-    }
-}
-
-fun AccessibilityNodeInfo.getDepth(): Int {
-    var p: AccessibilityNodeInfo? = this
-    var depth = 0
-    while (true) {
-        val p2 = p?.parent
-        if (p2 != null) {
-            p = p2
-            depth++
-        } else {
-            break
-        }
-    }
-    return depth
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/shizuku/AutoStartReceiver.kt b/app/src/main/java/li/songe/gkd/shizuku/AutoStartReceiver.kt
index f715465..5780fd0 100644
--- a/app/src/main/java/li/songe/gkd/shizuku/AutoStartReceiver.kt
+++ b/app/src/main/java/li/songe/gkd/shizuku/AutoStartReceiver.kt
@@ -11,27 +11,9 @@ class AutoStartReceiver : BroadcastReceiver() {
             Shizuku.addBinderReceivedListenerSticky(oneShotBinderReceivedListener)
         }
     }
+
     private val oneShotBinderReceivedListener = object : Shizuku.OnBinderReceivedListener {
         override fun onBinderReceived() {
-//            AutomatorViewModel.get().run {
-//                app.openFileOutput("on_boot", Context.MODE_PRIVATE).bufferedWriter().apply {
-//                    write("binder received")
-//                    newLine()
-//                    write("permission granted: ${Shizuku.checkSelfPermission() == PackageManager.PERMISSION_GRANTED}")
-//                    newLine()
-//                    write("is_binding: ${isBinding.value}")
-//                    newLine()
-//                    write("is_running: ${isRunning.value}")
-//                    newLine()
-//                    if (Shizuku.checkSelfPermission() == PackageManager.PERMISSION_GRANTED &&
-//                        isBinding.value != true && isRunning.value != true
-//                    ) {
-//                        write("starting service...")
-//                        toggleService()
-//                        isAutoStarted.value = true
-//                    }
-//                }
-//            }
             Shizuku.removeBinderReceivedListener(this)
         }
     }
diff --git a/app/src/main/java/li/songe/gkd/shizuku/IOUtils.kt b/app/src/main/java/li/songe/gkd/shizuku/IOUtils.kt
deleted file mode 100644
index aa1e5f4..0000000
--- a/app/src/main/java/li/songe/gkd/shizuku/IOUtils.kt
+++ /dev/null
@@ -1,168 +0,0 @@
-package li.songe.gkd.shizuku
-
-import android.content.Context
-import android.util.Log
-import java.io.*
-import java.nio.charset.Charset
-import java.nio.charset.StandardCharsets
-import java.security.DigestInputStream
-import java.security.MessageDigest
-import java.util.zip.CRC32
-
-
-object IOUtils {
-    private const val TAG = "IOUtils"
-    @Throws(IOException::class)
-    fun copyStream(from: InputStream, to: OutputStream) {
-        val buf = ByteArray(1024 * 1024)
-        var len: Int
-        while (from.read(buf).also { len = it } > 0) {
-            to.write(buf, 0, len)
-        }
-    }
-
-    @Throws(IOException::class)
-    fun copyFile(original: File?, destination: File?) {
-        FileInputStream(original).use { inputStream ->
-            FileOutputStream(destination).use { outputStream ->
-                copyStream(
-                    inputStream,
-                    outputStream
-                )
-            }
-        }
-    }
-
-    @Throws(IOException::class)
-    fun copyFileFromAssets(context: Context, assetFileName: String?, destination: File?) {
-        context.assets.open(assetFileName!!).use { inputStream ->
-            FileOutputStream(destination).use { outputStream ->
-                copyStream(
-                    inputStream,
-                    outputStream
-                )
-            }
-        }
-    }
-
-    fun deleteRecursively(f: File) {
-        if (f.isDirectory) {
-            val files = f.listFiles()
-            if (files != null) {
-                for (child in files) deleteRecursively(child)
-            }
-        }
-        f.delete()
-    }
-
-    @Throws(IOException::class)
-    fun calculateFileCrc32(file: File?): Long {
-        return calculateCrc32(FileInputStream(file))
-    }
-
-    @Throws(IOException::class)
-    fun calculateBytesCrc32(bytes: ByteArray?): Long {
-        return calculateCrc32(ByteArrayInputStream(bytes))
-    }
-
-    @Throws(IOException::class)
-    fun calculateCrc32(inputStream: InputStream): Long {
-        inputStream.use { `in` ->
-            val crc32 = CRC32()
-            val buffer = ByteArray(1024 * 1024)
-            var read: Int
-            while (`in`.read(buffer).also { read = it } > 0) crc32.update(buffer, 0, read)
-            return crc32.value
-        }
-    }
-
-    fun writeStreamToStringBuilder(builder: StringBuilder, inputStream: InputStream?): Thread {
-        val t = Thread {
-            try {
-                val buf = CharArray(1024)
-                var len: Int
-                val reader =
-                    BufferedReader(InputStreamReader(inputStream))
-                while (reader.read(buf).also { len = it } > 0) builder.append(buf, 0, len)
-                reader.close()
-            } catch (e: Exception) {
-                Log.wtf(TAG, e)
-            }
-        }
-        t.start()
-        return t
-    }
-
-    /**
-     * Read contents of input stream to a byte array and close it
-     *
-     * @param inputStream
-     * @return contents of input stream
-     * @throws IOException
-     */
-    @Throws(IOException::class)
-    fun readStream(inputStream: InputStream): ByteArray {
-        inputStream.use { `in` -> return readStreamNoClose(`in`) }
-    }
-
-    @Throws(IOException::class)
-    fun readStream(inputStream: InputStream, charset: Charset?): String {
-        return String(readStream(inputStream), charset!!)
-    }
-
-    /**
-     * Read contents of input stream to a byte array, but don't close the stream
-     *
-     * @param inputStream
-     * @return contents of input stream
-     * @throws IOException
-     */
-    @Throws(IOException::class)
-    fun readStreamNoClose(inputStream: InputStream): ByteArray {
-        val buffer = ByteArrayOutputStream()
-        copyStream(inputStream, buffer)
-        return buffer.toByteArray()
-    }
-
-    fun closeSilently(closeable: Closeable?) {
-        if (closeable == null) return
-        try {
-            closeable.close()
-        } catch (e: Exception) {
-            Log.w(TAG, String.format("Unable to close %s", closeable.javaClass.canonicalName), e)
-        }
-    }
-
-    /**
-     * Hashes stream content using passed [MessageDigest], closes the stream and returns digest bytes
-     *
-     * @param inputStream
-     * @param messageDigest
-     * @return
-     * @throws IOException
-     */
-    @Throws(IOException::class)
-    fun hashStream(inputStream: InputStream?, messageDigest: MessageDigest): ByteArray {
-        DigestInputStream(inputStream, messageDigest).use { digestInputStream ->
-            val buffer = ByteArray(1024 * 64)
-            var read: Int
-            while (digestInputStream.read(buffer).also { read = it } > 0) {
-                //Do nothing
-            }
-            return messageDigest.digest()
-        }
-    }
-
-    @Throws(IOException::class)
-    fun hashString(s: String, messageDigest: MessageDigest): ByteArray {
-        return hashStream(
-            ByteArrayInputStream(s.toByteArray(StandardCharsets.UTF_8)),
-            messageDigest
-        )
-    }
-
-    @Throws(IOException::class)
-    fun readFile(file: File?): ByteArray {
-        FileInputStream(file).use { `in` -> return readStream(`in`) }
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/shizuku/Shell.kt b/app/src/main/java/li/songe/gkd/shizuku/Shell.kt
deleted file mode 100644
index 69d93c0..0000000
--- a/app/src/main/java/li/songe/gkd/shizuku/Shell.kt
+++ /dev/null
@@ -1,71 +0,0 @@
-package li.songe.gkd.shizuku
-
-import android.annotation.SuppressLint
-import java.io.InputStream
-import java.util.*
-
-
-interface Shell {
-    val isAvailable: Boolean
-
-    fun exec(command: Command): Result
-    fun exec(command: Command, inputPipe: InputStream): Result
-    fun makeLiteral(arg: String): String
-    class Command(command: String, vararg args: String) {
-        private val mArgs = mutableListOf<String>()
-        fun toStringArray(): Array<String?> {
-            val array = arrayOfNulls<String>(mArgs.size)
-            for (i in mArgs.indices) array[i] = mArgs[i]
-            return array
-        }
-
-        override fun toString(): String {
-            val sb = StringBuilder()
-            for (i in mArgs.indices) {
-                val arg = mArgs[i]
-                sb.append(arg)
-                if (i < mArgs.size - 1) sb.append(" ")
-            }
-            return sb.toString()
-        }
-
-        class Builder(command: String, vararg args: String) {
-            private val mCommand: Command = Command(command, *args)
-            fun addArg(argument: String): Builder {
-                mCommand.mArgs.add(argument)
-                return this
-            }
-
-            fun build(): Command {
-                return mCommand
-            }
-
-        }
-
-        init {
-            mArgs.add(command)
-            mArgs.addAll(args)
-        }
-    }
-
-    open class Result(
-        var cmd: Command,
-        var exitCode: Int,
-        var out: String,
-        var err: String
-    ) {
-        val isSuccessful: Boolean
-            get() = exitCode == 0
-
-        @SuppressLint("DefaultLocale")
-        override fun toString(): String {
-            return String.format(
-                "Command: %s\nExit code: %d\nOut:\n%s\n=============\nErr:\n%s",
-                cmd,
-                exitCode,
-                out,
-                err
-            )
-        }
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/shizuku/ShizukuExt.kt b/app/src/main/java/li/songe/gkd/shizuku/ShizukuExt.kt
new file mode 100644
index 0000000..1d4fc51
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/shizuku/ShizukuExt.kt
@@ -0,0 +1,12 @@
+package li.songe.gkd.shizuku
+
+import android.content.pm.PackageManager
+import rikka.shizuku.Shizuku
+
+fun shizukuIsSafeOK(): Boolean {
+    return try {
+        Shizuku.checkSelfPermission() == PackageManager.PERMISSION_GRANTED
+    } catch (_: Exception) {
+        false
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/shizuku/ShizukuShell.kt b/app/src/main/java/li/songe/gkd/shizuku/ShizukuShell.kt
deleted file mode 100644
index 7cd3906..0000000
--- a/app/src/main/java/li/songe/gkd/shizuku/ShizukuShell.kt
+++ /dev/null
@@ -1,89 +0,0 @@
-package li.songe.gkd.shizuku
-
-import android.os.Build
-import android.util.Log
-import rikka.shizuku.Shizuku
-import java.io.InputStream
-
-
-/**
- * https://github.com/Aefyr/SAI/blob/master/app/src/main/java/com/aefyr/sai/shell/ShizukuShell.java
- */
-class ShizukuShell private constructor() : Shell {
-    override val isAvailable: Boolean
-        get() = if (!Shizuku.pingBinder()) false else try {
-            exec(Shell.Command("echo", "test")).isSuccessful
-        } catch (e: Exception) {
-            Log.w(TAG, "Unable to access shizuku: ")
-            Log.w(TAG, e)
-            false
-        }
-
-    override fun exec(command: Shell.Command): Shell.Result {
-        return execInternal(command, null)
-    }
-
-    override fun exec(command: Shell.Command, inputPipe: InputStream): Shell.Result {
-        return execInternal(command, inputPipe)
-    }
-
-    override fun makeLiteral(arg: String): String {
-        return "'" + arg.replace("'", "'\\''") + "'"
-    }
-
-    private fun execInternal(command: Shell.Command, inputPipe: InputStream?): Shell.Result {
-        val stdOutSb = StringBuilder()
-        val stdErrSb = StringBuilder()
-        return try {
-            val shCommand = Shell.Command.Builder("sh", "-c", command.toString())
-            val process = Shizuku.newProcess(shCommand.build().toStringArray(), null, null)
-            val stdOutD: Thread = IOUtils.writeStreamToStringBuilder(stdOutSb, process.inputStream)
-            val stdErrD: Thread = IOUtils.writeStreamToStringBuilder(stdErrSb, process.errorStream)
-            if (inputPipe != null) {
-                try {
-                    process.outputStream.use { outputStream ->
-                        inputPipe.use { inputStream ->
-                            IOUtils.copyStream(
-                                inputStream,
-                                outputStream
-                            )
-                        }
-                    }
-                } catch (e: Exception) {
-                    stdOutD.interrupt()
-                    stdErrD.interrupt()
-                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                        process.destroyForcibly()
-                    } else {
-                        process.destroy()
-                    }
-                    throw RuntimeException(e)
-                }
-            }
-            process.waitFor()
-            stdOutD.join()
-            stdErrD.join()
-            Shell.Result(
-                command,
-                process.exitValue(),
-                stdOutSb.toString().trim { it <= ' ' },
-                stdErrSb.toString().trim { it <= ' ' })
-        } catch (e: Exception) {
-            Log.w(TAG, "Unable execute command: ")
-            Log.w(TAG, e)
-            Shell.Result(
-                command, -1, stdOutSb.toString().trim { it <= ' ' },
-                """$stdErrSb
-
-<!> SAI ShizukuShell Java exception: ${Utils.throwableToString(e)}"""
-            )
-        }
-    }
-
-    companion object {
-        private const val TAG = "ShizukuShell"
-        val instance by lazy { ShizukuShell() }
-    }
-
-
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/shizuku/ShizukuSystemServiceApi.kt b/app/src/main/java/li/songe/gkd/shizuku/ShizukuSystemServiceApi.kt
new file mode 100644
index 0000000..10fa42c
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/shizuku/ShizukuSystemServiceApi.kt
@@ -0,0 +1,19 @@
+package li.songe.gkd.shizuku
+
+
+import android.app.IActivityTaskManager
+import android.content.pm.IPackageManager
+import rikka.shizuku.ShizukuBinderWrapper
+import rikka.shizuku.SystemServiceHelper
+
+val activityTaskManager: IActivityTaskManager by lazy {
+    SystemServiceHelper.getSystemService("activity_task")
+        .let(::ShizukuBinderWrapper)
+        .let(IActivityTaskManager.Stub::asInterface)
+}
+
+val iPackageManager: IPackageManager by lazy {
+    SystemServiceHelper.getSystemService("package")
+        .let(::ShizukuBinderWrapper)
+        .let(IPackageManager.Stub::asInterface)
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/shizuku/Utils.kt b/app/src/main/java/li/songe/gkd/shizuku/Utils.kt
deleted file mode 100644
index 4a27e9e..0000000
--- a/app/src/main/java/li/songe/gkd/shizuku/Utils.kt
+++ /dev/null
@@ -1,17 +0,0 @@
-package li.songe.gkd.shizuku
-
-import java.io.PrintWriter
-import java.io.StringWriter
-
-
-object Utils {
-    fun throwableToString(throwable: Throwable): String {
-        val sw = StringWriter(1024)
-        val pw = PrintWriter(sw)
-
-        throwable.printStackTrace(pw)
-        pw.close()
-
-        return sw.toString()
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/AboutPage.kt b/app/src/main/java/li/songe/gkd/ui/AboutPage.kt
new file mode 100644
index 0000000..2c6cf29
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/ui/AboutPage.kt
@@ -0,0 +1,86 @@
+package li.songe.gkd.ui
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material.Icon
+import androidx.compose.material.Scaffold
+import androidx.compose.material.Text
+import androidx.compose.material.TopAppBar
+import androidx.compose.material.ripple.rememberRipple
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.unit.dp
+import com.ramcosta.composedestinations.annotation.Destination
+import com.ramcosta.composedestinations.annotation.RootNavGraph
+import com.ramcosta.composedestinations.navigation.DestinationsNavigator
+import li.songe.gkd.BuildConfig
+import li.songe.gkd.utils.SafeR
+
+@RootNavGraph
+@Destination
+@Composable
+fun AboutPage(navigator: DestinationsNavigator) {
+//    val systemUiController = rememberSystemUiController()
+//    val context = LocalContext.current as ComponentActivity
+//    DisposableEffect(systemUiController) {
+//        val oldVisible = systemUiController.isStatusBarVisible
+//        systemUiController.isStatusBarVisible = false
+//        WindowCompat.setDecorFitsSystemWindows(context.window, false)
+//        onDispose {
+//            systemUiController.isStatusBarVisible = oldVisible
+//            WindowCompat.setDecorFitsSystemWindows(context.window, true)
+//        }
+//    }
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                backgroundColor = Color(0xfff8f9f9),
+                navigationIcon = {
+                    Column(
+                        modifier = Modifier
+                            .fillMaxSize(),
+                        verticalArrangement = Arrangement.Center,
+                        horizontalAlignment = Alignment.CenterHorizontally
+                    ) {
+                        Icon(
+                            painter = painterResource(id = SafeR.ic_back),
+                            contentDescription = null,
+                            modifier = Modifier
+                                .size(30.dp)
+                                .clickable(
+                                    interactionSource = remember { MutableInteractionSource() },
+                                    indication = rememberRipple(bounded = false),
+                                ) {
+                                    navigator.popBackStack()
+                                }
+                        )
+                    }
+                },
+                title = { Text(text = "关于") }
+            )
+        },
+        content = { contentPadding ->
+            Column(
+                Modifier
+                    .padding(contentPadding)
+                    .padding(10.dp),
+                verticalArrangement = Arrangement.spacedBy(10.dp)
+            ) {
+                Text(text = "版本代码: " + BuildConfig.VERSION_CODE)
+                Text(text = "版本名称: " + BuildConfig.VERSION_NAME)
+                Text(text = "构建时间: " + BuildConfig.BUILD_DATE)
+                Text(text = "构建类型: " + BuildConfig.BUILD_TYPE)
+            }
+        }
+    )
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/AppItemPage.kt b/app/src/main/java/li/songe/gkd/ui/AppItemPage.kt
index 2b6e6c8..e3987ed 100644
--- a/app/src/main/java/li/songe/gkd/ui/AppItemPage.kt
+++ b/app/src/main/java/li/songe/gkd/ui/AppItemPage.kt
@@ -16,6 +16,7 @@ import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.shape.GenericShape
 import androidx.compose.material.Switch
 import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -30,103 +31,83 @@ import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
 import com.google.accompanist.placeholder.PlaceholderHighlight
 import com.google.accompanist.placeholder.material.fade
 import com.google.accompanist.placeholder.material.placeholder
-import kotlinx.coroutines.delay
+import com.ramcosta.composedestinations.annotation.Destination
+import com.ramcosta.composedestinations.annotation.RootNavGraph
+import kotlinx.serialization.encodeToString
+import li.songe.gkd.data.SubsConfig
 import li.songe.gkd.data.SubscriptionRaw
-import li.songe.gkd.db.table.SubsConfig
-import li.songe.gkd.db.util.Operator.eq
-import li.songe.gkd.db.util.RoomX
-import li.songe.gkd.ui.component.StatusBar
-import li.songe.gkd.util.ThrottleState
-import li.songe.router.LocalRoute
-import li.songe.router.LocalRouter
-import li.songe.router.Page
-
-data class AppItemPageParams(
-    val subsApp: SubscriptionRaw.AppRaw,
-    val subsConfig: SubsConfig,
-    val appName: String,
-)
-
-val AppItemPage = Page {
-
-//        https://developer.android.com/jetpack/compose/modifiers-list
-
-    val router = LocalRouter.current
-
-    val params = LocalRoute.current.data as AppItemPageParams
+import li.songe.gkd.data.getAppInfo
+import li.songe.gkd.db.DbSet
+import li.songe.gkd.utils.Singleton
+import li.songe.gkd.utils.launchAsFn
 
+@RootNavGraph
+@Destination
+@Composable
+fun AppItemPage(
+    subsApp: SubscriptionRaw.AppRaw,
+    subsConfig: SubsConfig,
+) {
     val scope = rememberCoroutineScope()
-//        val context = LocalContext.current
 
-    var subsConfigList: List<SubsConfig?>? by remember { mutableStateOf(null) }
-
-    val changeItemThrottle = ThrottleState.use(scope)
+    var subsConfigs: List<SubsConfig?>? by remember { mutableStateOf(null) }
 
     LaunchedEffect(Unit) {
-        delay(400)
-        val config = params.subsConfig
-        val mutableSet =
-            RoomX.select { (SubsConfig::type eq SubsConfig.GroupType) and (SubsConfig::subsItemId eq config.subsItemId) and (SubsConfig::appId eq config.appId) }
-                .toMutableSet()
+        val mutableSet = DbSet.subsConfigDao.queryGroupTypeConfig(subsConfig.subsItemId, subsApp.id)
         val list = mutableListOf<SubsConfig?>()
-        params.subsApp.groups.forEach { group ->
+        subsApp.groups.forEach { group ->
             if (group.key == null) {
                 list.add(null)
             } else {
-                val item = mutableSet.find { s -> s.groupKey == group.key } ?: SubsConfig(
-                    subsItemId = config.subsItemId,
-                    appId = config.appId,
-                    groupKey = group.key,
-                    type = SubsConfig.GroupType
-                )
+                val item = mutableSet.find { s -> s.groupKey == group.key }
+                    ?: SubsConfig(
+                        subsItemId = subsConfig.subsItemId,
+                        appId = subsConfig.appId,
+                        groupKey = group.key,
+                        type = SubsConfig.GroupType
+                    )
                 list.add(item)
             }
         }
-        subsConfigList = list
+        subsConfigs = list
     }
 
+    var showGroupItem: SubscriptionRaw.GroupRaw? by remember { mutableStateOf(null) }
+
     LazyColumn(modifier = Modifier.fillMaxSize()) {
         item {
-            Column {
-                StatusBar()
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(10.dp, 0.dp)
-                ) {
-                    Text(
-                        text = params.appName,
-                        maxLines = 1,
-                        softWrap = false,
-                        overflow = TextOverflow.Ellipsis,
-                    )
-                    Spacer(modifier = Modifier.width(10.dp))
-                    Text(
-                        text = params.subsApp.id,
-                        maxLines = 1,
-                        softWrap = false,
-                        overflow = TextOverflow.Ellipsis,
-                    )
-                }
-                Spacer(modifier = Modifier.height(10.dp))
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(10.dp, 0.dp)
+            ) {
+                Text(
+                    text = getAppInfo(subsApp.id).name ?: "-",
+                    maxLines = 1,
+                    softWrap = false,
+                    overflow = TextOverflow.Ellipsis,
+                )
+                Spacer(modifier = Modifier.width(10.dp))
+                Text(
+                    text = subsApp.id,
+                    maxLines = 1,
+                    softWrap = false,
+                    overflow = TextOverflow.Ellipsis,
+                )
             }
+            Spacer(modifier = Modifier.height(10.dp))
         }
 
-        items(params.subsApp.groups.size) { i ->
-            val group = params.subsApp.groups[i]
+        items(subsApp.groups.size) { i ->
+            val group = subsApp.groups[i]
             Row(
                 modifier = Modifier
                     .clickable {
-//                        router.navigate(
-//                            GroupItemPage, GroupItemPage.Params(
-//                                group = group,
-//                                subsConfig = subsConfigList?.get(i),
-//                                appName = params.appName
-//                            )
-//                        )
+                        showGroupItem = group
                     }
                     .padding(10.dp, 6.dp)
                     .fillMaxWidth()
@@ -149,7 +130,7 @@ val AppItemPage = Page {
                             .fillMaxWidth()
                     )
                     Text(
-                        text = group.activityIds?.joinToString() ?: "",
+                        text = group.desc ?: "-",
                         maxLines = 1,
                         softWrap = false,
                         overflow = TextOverflow.Ellipsis,
@@ -163,10 +144,10 @@ val AppItemPage = Page {
                 if (group.key != null) {
                     val crPx = with(LocalDensity.current) { 4.dp.toPx() }
                     Switch(
-                        checked = subsConfigList?.get(i)?.enable ?: true,
+                        checked = subsConfigs?.get(i)?.enable != false,
                         modifier = Modifier
                             .placeholder(
-                                subsConfigList == null,
+                                subsConfigs == null,
                                 highlight = PlaceholderHighlight.fade(),
                                 shape = GenericShape { size, _ ->
                                     val cr = CornerRadius(crPx, crPx)
@@ -184,16 +165,12 @@ val AppItemPage = Page {
                                     )
                                 }
                             ),
-//                        当 onCheckedChange 是 null 时, size 是长方形, 反之是 正方形
-                        onCheckedChange = changeItemThrottle.invoke { enable ->
-                            val list = subsConfigList ?: return@invoke
-                            val newItem = list[i]?.copy(enable = enable) ?: return@invoke
-                            if (newItem.id == 0L) {
-                                RoomX.insert(newItem)
-                            } else {
-                                RoomX.update(newItem)
-                            }
-                            subsConfigList = list.toMutableList().apply {
+                        onCheckedChange = scope.launchAsFn { enable ->
+                            val subsConfigsVal = subsConfigs ?: return@launchAsFn
+                            val newItem =
+                                subsConfigsVal[i]?.copy(enable = enable) ?: return@launchAsFn
+                            DbSet.subsConfigDao.insert(newItem)
+                            subsConfigs = subsConfigsVal.toMutableList().apply {
                                 set(i, newItem)
                             }
                         }
@@ -210,5 +187,15 @@ val AppItemPage = Page {
             }
         }
     }
+
+
+    showGroupItem?.let { showGroupItemVal ->
+        Dialog(onDismissRequest = { showGroupItem = null }) {
+            Text(
+                text = Singleton.json.encodeToString(showGroupItemVal),
+                modifier = Modifier.width(400.dp)
+            )
+        }
+    }
 }
 
diff --git a/app/src/main/java/li/songe/gkd/ui/DebugPage.kt b/app/src/main/java/li/songe/gkd/ui/DebugPage.kt
deleted file mode 100644
index d94da46..0000000
--- a/app/src/main/java/li/songe/gkd/ui/DebugPage.kt
+++ /dev/null
@@ -1,151 +0,0 @@
-package li.songe.gkd.ui
-
-import android.app.Activity
-import android.content.Context
-import android.content.Intent
-import android.media.projection.MediaProjectionManager
-import android.net.Uri
-import android.provider.Settings
-import androidx.activity.ComponentActivity
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.text.selection.SelectionContainer
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material.Text
-import androidx.compose.runtime.derivedStateOf
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.unit.dp
-import androidx.core.content.ContextCompat
-import com.blankj.utilcode.util.ToastUtils
-import com.dylanc.activityresult.launcher.launchForResult
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-import li.songe.gkd.accessibility.GkdAbService
-import li.songe.gkd.debug.FloatingService
-import li.songe.gkd.debug.ScreenshotService
-import li.songe.gkd.debug.HttpService
-import li.songe.gkd.ui.component.StatusBar
-import li.songe.gkd.ui.component.TextSwitch
-import li.songe.gkd.util.Ext
-import li.songe.gkd.util.Ext.LocalLauncher
-import li.songe.gkd.util.Ext.usePollState
-import li.songe.gkd.util.Storage
-import li.songe.router.Page
-
-
-val DebugPage = Page {
-    val context = LocalContext.current as ComponentActivity
-    val launcher = LocalLauncher.current
-    val scope = rememberCoroutineScope()
-
-    val httpServerRunning by usePollState { HttpService.isRunning() }
-    val screenshotRunning by usePollState { ScreenshotService.isRunning() }
-    val gkdAccessRunning by usePollState { GkdAbService.isRunning() }
-    val floatingRunning by usePollState {
-        FloatingService.isRunning() && Settings.canDrawOverlays(
-            context
-        )
-    }
-
-
-    val debugAvailable by remember {
-        derivedStateOf { httpServerRunning }
-    }
-
-    val serverUrl by remember {
-        derivedStateOf {
-            if (debugAvailable) {
-                Ext.getIpAddressInLocalNetwork()
-                    .map { host -> "http://${host}:${Storage.settings.httpServerPort}" }
-                    .joinToString("\n")
-            } else {
-                null
-            }
-        }
-    }
-
-    Column(
-        modifier = Modifier
-            .verticalScroll(
-                state = rememberScrollState()
-            )
-            .padding(20.dp)
-    ) {
-        StatusBar()
-
-        Text("调试模式需要WIFI和另一台设备\n您可以一台设备开热点,另一台设备连入\n满足以上外部条件后, 本机需要开启以下服务")
-
-        TextSwitch("HTTP服务(需WIFI)", httpServerRunning) {
-            if (it) {
-                HttpService.start()
-            } else {
-                HttpService.stop()
-            }
-        }
-
-        TextSwitch("截屏服务", screenshotRunning) {
-            if (it) {
-                scope.launch {
-                    val mediaProjectionManager =
-                        context.getSystemService(Context.MEDIA_PROJECTION_SERVICE) as MediaProjectionManager
-                    val activityResult =
-                        launcher.launchForResult(mediaProjectionManager.createScreenCaptureIntent())
-                    if (activityResult.resultCode == Activity.RESULT_OK && activityResult.data != null) {
-                        ScreenshotService.start(intent = activityResult.data!!)
-                    }
-                }
-            } else {
-                ScreenshotService.stop()
-            }
-        }
-
-        TextSwitch("无障碍服务", gkdAccessRunning) {
-            if (it) {
-                scope.launch {
-                    ToastUtils.showShort("请先启动无障碍服务")
-                    delay(500)
-                    val intent = Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS)
-                    intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
-                    context.startActivity(intent)
-                }
-            } else {
-                ToastUtils.showLong("无障碍服务不可在调试模式中关闭")
-            }
-        }
-
-        TextSwitch("悬浮窗服务", floatingRunning) {
-            if (it) {
-                if (Settings.canDrawOverlays(context)) {
-                    val intent = Intent(context, FloatingService::class.java)
-                    ContextCompat.startForegroundService(context, intent)
-                } else {
-                    val intent = Intent(
-                        Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
-                        Uri.parse("package:$context.packageName")
-                    )
-                    launcher.launch(intent) { resultCode, _ ->
-                        if (resultCode != ComponentActivity.RESULT_OK) return@launch
-                        if (!Settings.canDrawOverlays(context)) return@launch
-                        val intent1 = Intent(context, FloatingService::class.java)
-                        ContextCompat.startForegroundService(context, intent1)
-                    }
-                }
-            } else {
-                FloatingService.stop(context)
-            }
-        }
-
-        if (debugAvailable && serverUrl != null) {
-            Text("调试模式可用, 请使用同一局域网的另一台设备打开链接")
-            SelectionContainer {
-                Text("长按可复制: " + serverUrl!!)
-            }
-        }
-    }
-
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/ImagePreviewPage.kt b/app/src/main/java/li/songe/gkd/ui/ImagePreviewPage.kt
new file mode 100644
index 0000000..3427c78
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/ui/ImagePreviewPage.kt
@@ -0,0 +1,50 @@
+package li.songe.gkd.ui
+
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import androidx.activity.ComponentActivity
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.platform.LocalContext
+import com.blankj.utilcode.util.ToastUtils
+import com.ramcosta.composedestinations.annotation.Destination
+import com.ramcosta.composedestinations.annotation.RootNavGraph
+import kotlinx.coroutines.Dispatchers.IO
+import kotlinx.coroutines.withContext
+import li.songe.gkd.utils.LaunchedEffectTry
+
+@RootNavGraph
+@Destination
+@Composable
+fun ImagePreviewPage(
+    filePath: String?
+) {
+    val context = LocalContext.current as ComponentActivity
+    val scope = rememberCoroutineScope()
+    var bitmap by remember {
+        mutableStateOf<Bitmap?>(null)
+    }
+    LaunchedEffectTry {
+        if (filePath != null) {
+            bitmap = withContext(IO) { BitmapFactory.decodeFile(filePath) }
+        } else {
+            ToastUtils.showShort("图片路径缺失")
+        }
+    }
+
+    bitmap?.let { bitmapVal ->
+        Image(
+            bitmap = bitmapVal.asImageBitmap(),
+            contentDescription = null,
+            Modifier.fillMaxWidth()
+        )
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/RecordPage.kt b/app/src/main/java/li/songe/gkd/ui/RecordPage.kt
new file mode 100644
index 0000000..80d4244
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/ui/RecordPage.kt
@@ -0,0 +1,13 @@
+package li.songe.gkd.ui
+
+import androidx.compose.runtime.Composable
+import com.ramcosta.composedestinations.annotation.Destination
+import com.ramcosta.composedestinations.annotation.RootNavGraph
+import li.songe.gkd.db.DbSet
+
+@RootNavGraph
+@Destination
+@Composable
+fun RecordPage() {
+    DbSet.triggerLogDao
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/SnapshotPage.kt b/app/src/main/java/li/songe/gkd/ui/SnapshotPage.kt
new file mode 100644
index 0000000..f2f05eb
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/ui/SnapshotPage.kt
@@ -0,0 +1,163 @@
+package li.songe.gkd.ui
+
+import android.content.Intent
+import androidx.activity.ComponentActivity
+import androidx.compose.foundation.BorderStroke
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.core.content.FileProvider
+import com.ramcosta.composedestinations.annotation.Destination
+import com.ramcosta.composedestinations.annotation.RootNavGraph
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Dispatchers.IO
+import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.flow.firstOrNull
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.withContext
+import li.songe.gkd.data.Snapshot
+import li.songe.gkd.db.DbSet
+import li.songe.gkd.debug.SnapshotExt
+import li.songe.gkd.ui.component.StatusBar
+import li.songe.gkd.utils.launchAsFn
+import li.songe.gkd.utils.Singleton
+
+@RootNavGraph
+@Destination
+@Composable
+fun SnapshotPage() {
+    val context = LocalContext.current as ComponentActivity
+    val scope = rememberCoroutineScope()
+
+    var snapshots by remember {
+        mutableStateOf(listOf<Snapshot>())
+    }
+    var selectedSnapshot by remember {
+        mutableStateOf<Snapshot?>(null)
+    }
+    LaunchedEffect(Unit) {
+        DbSet.snapshotDao.query().flowOn(Dispatchers.IO).collect {
+            snapshots = it.reversed()
+        }
+    }
+    LazyColumn(
+        modifier = Modifier.padding(10.dp, 0.dp, 10.dp, 0.dp),
+        verticalArrangement = Arrangement.spacedBy(10.dp),
+    ) {
+        item {
+            Text(text = "存在 ${snapshots.size} 条快照记录")
+        }
+        items(snapshots.size) { i ->
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .border(BorderStroke(1.dp, Color.Black))
+                    .clickable {
+                        selectedSnapshot = snapshots[i]
+                    }
+            ) {
+                Row {
+                    Text(
+                        text = Singleton.simpleDateFormat.format(snapshots[i].id),
+                        fontFamily = FontFamily.Monospace
+                    )
+                    Spacer(modifier = Modifier.width(10.dp))
+                    Text(text = snapshots[i].appName ?: "")
+                }
+                Spacer(modifier = Modifier.width(10.dp))
+                Text(text = snapshots[i].appId ?: "")
+                Spacer(modifier = Modifier.width(10.dp))
+                Text(text = snapshots[i].activityId ?: "")
+            }
+        }
+        item {
+            Spacer(modifier = Modifier.height(10.dp))
+        }
+    }
+    selectedSnapshot?.let { snapshot ->
+        Dialog(
+            onDismissRequest = { selectedSnapshot = null }
+        ) {
+            Box(
+                Modifier
+                    .width(200.dp)
+                    .background(Color.White)
+                    .padding(8.dp)
+            ) {
+                Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                    val modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(8.dp)
+                    Text(
+                        text = "查看", modifier = Modifier
+                            .clickable(onClick = scope.launchAsFn {
+//                                router.navigate(
+//                                    ImagePreviewPage,
+//                                    SnapshotExt.getScreenshotPath(snapshot.id)
+//                                )
+                                selectedSnapshot = null
+                            })
+                            .then(modifier)
+                    )
+                    Text(
+                        text = "分享", modifier = Modifier
+                            .clickable(onClick = scope.launchAsFn {
+                                val zipFile = SnapshotExt.getSnapshotZipFile(snapshot.id)
+                                val uri = FileProvider.getUriForFile(
+                                    context,
+                                    "${context.packageName}.provider",
+                                    zipFile
+                                )
+                                val intent = Intent().apply {
+                                    action = Intent.ACTION_SEND
+                                    putExtra(Intent.EXTRA_STREAM, uri)
+                                    type = "application/zip"
+                                    addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+                                    addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                                }
+                                context.startActivity(Intent.createChooser(intent, "分享zip文件"))
+                            })
+                            .then(modifier)
+                    )
+                    Text(
+                        text = "删除", modifier = Modifier
+                            .clickable(onClick = scope.launchAsFn {
+                                DbSet.snapshotDao.delete(snapshot)
+                                withContext(IO) {
+                                    SnapshotExt.remove(snapshot.id)
+                                }
+                                selectedSnapshot = null
+                            })
+                            .then(modifier)
+                    )
+                }
+            }
+        }
+    }
+}
+
+
diff --git a/app/src/main/java/li/songe/gkd/ui/SubsPage.kt b/app/src/main/java/li/songe/gkd/ui/SubsPage.kt
index b35e97a..f896535 100644
--- a/app/src/main/java/li/songe/gkd/ui/SubsPage.kt
+++ b/app/src/main/java/li/songe/gkd/ui/SubsPage.kt
@@ -1,162 +1,96 @@
 package li.songe.gkd.ui
 
-import android.content.pm.ApplicationInfo
-import android.content.pm.PackageManager
-import androidx.compose.animation.AnimatedVisibility
-import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.wrapContentSize
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.material.Text
-import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.window.Dialog
-import androidx.core.content.res.ResourcesCompat
 import com.google.accompanist.placeholder.PlaceholderHighlight
 import com.google.accompanist.placeholder.material.fade
 import com.google.accompanist.placeholder.material.placeholder
+import com.ramcosta.composedestinations.annotation.Destination
+import com.ramcosta.composedestinations.annotation.RootNavGraph
+import com.ramcosta.composedestinations.navigation.navigate
 import kotlinx.coroutines.Dispatchers.IO
-import kotlinx.coroutines.async
-import kotlinx.coroutines.awaitAll
-import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.cancellable
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.withContext
-import li.songe.gkd.R
+import li.songe.gkd.data.SubsConfig
+import li.songe.gkd.data.SubsItem
 import li.songe.gkd.data.SubscriptionRaw
-import li.songe.gkd.db.table.SubsConfig
-import li.songe.gkd.db.table.SubsItem
-import li.songe.gkd.db.util.Operator.eq
-import li.songe.gkd.db.util.RoomX
-import li.songe.gkd.ui.component.StatusBar
+import li.songe.gkd.data.getAppInfo
+import li.songe.gkd.db.DbSet
 import li.songe.gkd.ui.component.SubsAppCard
 import li.songe.gkd.ui.component.SubsAppCardData
-import li.songe.gkd.util.Ext.getApplicationInfoExt
-import li.songe.gkd.util.Status
-import li.songe.gkd.util.ThrottleState
-import li.songe.router.LocalRoute
-import li.songe.router.LocalRouter
-import li.songe.router.Page
-import java.io.File
-
-
-val SubsPage = Page {
-    val router = LocalRouter.current
-    val subsItem = LocalRoute.current.data as SubsItem
+import li.songe.gkd.ui.destinations.AppItemPageDestination
+import li.songe.gkd.utils.LaunchedEffectTry
+import li.songe.gkd.utils.LocalNavController
+import li.songe.gkd.utils.launchAsFn
+import li.songe.gkd.utils.rememberCache
+import li.songe.gkd.utils.useTask
 
+@RootNavGraph
+@Destination
+@Composable
+fun SubsPage(
+    subsItem: SubsItem
+) {
     val scope = rememberCoroutineScope()
-    val context = LocalContext.current
+    val navController = LocalNavController.current
 
-    var sub: SubscriptionRaw? by remember { mutableStateOf(null) }
-    var subStatus: Status<SubscriptionRaw> by remember { mutableStateOf(Status.Progress()) }
-    var subsAppCardDataList: List<SubsAppCardData>? by remember { mutableStateOf(null) }
-    val placeholderList: List<SubsAppCardData> = remember {
-        mutableListOf<SubsAppCardData>().apply {
-            repeat(5) {
-                add(
-                    SubsAppCardData(
-                        appName = "" + it,
-                        icon = ResourcesCompat.getDrawable(
-                            context.resources,
-                            R.drawable.ic_app_2,
-                            context.theme
-                        )!!,
-                        subsConfig = SubsConfig(
-                            subsItemId = it.toLong(),
-                            appId = "" + it
-                        )
-                    )
-                )
-            }
-        }
-    }
-    var subsAppCardDataListStatus: Status<List<SubsAppCardData>> by remember {
-        mutableStateOf(Status.Progress())
-    }
+    var sub: SubscriptionRaw? by rememberCache { mutableStateOf(null) }
+    var subsAppCards: List<SubsAppCardData>? by rememberCache { mutableStateOf(null) }
 
-    val changeItemThrottle = ThrottleState.use(scope)
-
-    LaunchedEffect(Unit) {
-        val st = System.currentTimeMillis()
-        val file = File(subsItem.filePath)
-        if (!(file.exists() && file.isFile)) {
-            subStatus = Status.Error("在本地存储没有找到订阅文件")
-            return@LaunchedEffect
-        }
-        val rawText = try {
-            withContext(IO) { file.readText() }
-        } catch (e: Exception) {
-            subStatus = Status.Error("读取文件失败:$e")
-            return@LaunchedEffect
-        }
-        val newSub = try {
-            SubscriptionRaw.parse5(rawText)
-        } catch (e: Exception) {
-            subStatus = Status.Error("序列化失败:$e")
-            return@LaunchedEffect
-        }
-        subStatus = Status.Success(newSub)
-
-        val mutableSet =
-            RoomX.select { (SubsConfig::type eq SubsConfig.AppType) and (SubsConfig::subsItemId eq subsItem.id) }
-                .toMutableSet()
-
-        val packageManager = context.packageManager
-        val defaultIcon = ResourcesCompat.getDrawable(
-            context.resources,
-            R.drawable.ic_app_2,
-            context.theme
-        )!!
-        val defaultName = "-"
-        val newSubsAppCardDataList = (subStatus as Status.Success).value.apps.map { appRaw ->
-            mutableSet.firstOrNull { v ->
-                v.appId == appRaw.id
-            }.apply {
-                if (this != null) {
-                    mutableSet.remove(this)
+    LaunchedEffectTry(Unit) {
+        scope.launchAsFn {  }
+        val newSub = if (sub === null) {
+            SubscriptionRaw.parse5(subsItem.subsFile.readText()).apply {
+                withContext(IO) {
+                    apps.forEach {
+                        getAppInfo(it.id)
+                    }
                 }
-            } ?: SubsConfig(
-                subsItemId = subsItem.id,
-                appId = appRaw.id,
-                type = SubsConfig.AppType
-            )
-        }.map { subsConfig ->
-            async(IO) {
-                val info: ApplicationInfo = try {
-                    packageManager.getApplicationInfoExt(
-                        subsConfig.appId,
-                        PackageManager.GET_META_DATA
-                    )
-                } catch (e: Exception) {
-                    return@async SubsAppCardData(
-                        defaultName,
-                        defaultIcon,
-                        subsConfig
-                    )
-                }
-                return@async SubsAppCardData(
-                    packageManager.getApplicationLabel(info).toString(),
-                    packageManager.getApplicationIcon(info),
-                    subsConfig
-                )
             }
-        }.awaitAll()
-        subsAppCardDataListStatus = Status.Success(newSubsAppCardDataList)
-        delay(400 - (System.currentTimeMillis() - st))
+        } else {
+            sub!!
+        }
         sub = newSub
-        subsAppCardDataList = newSubsAppCardDataList
+        DbSet.subsConfigDao.queryAppTypeConfig(subsItem.id).flowOn(IO).cancellable().collect {
+            val mutableSet = it.toMutableSet()
+            val newSubsAppCards = newSub.apps.map { appRaw ->
+                mutableSet.firstOrNull { v ->
+                    v.appId == appRaw.id
+                }.apply {
+                    mutableSet.remove(this)
+                } ?: SubsConfig(
+                    subsItemId = subsItem.id,
+                    appId = appRaw.id,
+                    type = SubsConfig.AppType
+                )
+            }.mapIndexed { index, subsConfig ->
+                SubsAppCardData(
+                    subsConfig,
+                    newSub.apps[index]
+                )
+            }
+            subsAppCards = newSubsAppCards
+        }
+    }
+
+    val openAppPage = scope.useTask().launchAsFn<SubsAppCardData> {
+        navController.navigate(AppItemPageDestination(it.appRaw, it.subsConfig))
     }
 
     LazyColumn(
@@ -165,113 +99,58 @@ val SubsPage = Page {
             .fillMaxSize()
     ) {
         item {
-            Column {
-                StatusBar()
-                val textModifier = Modifier
-                    .fillMaxWidth()
-                    .placeholder(visible = sub == null, highlight = PlaceholderHighlight.fade())
-                Column(
-                    modifier = Modifier.padding(10.dp, 0.dp),
-                    verticalArrangement = Arrangement.spacedBy(5.dp)
-                ) {
-                    Text(
-                        text = "作者: " + (sub?.author ?: "未知"),
-                        modifier = textModifier
-                    )
-                    Text(
-                        text = "版本: ${sub?.version}",
-                        modifier = textModifier
-                    )
-                    Text(
-                        text = "描述: ${sub?.name}",
-                        modifier = textModifier
-                    )
-                }
+            val textModifier = Modifier
+                .fillMaxWidth()
+                .placeholder(visible = sub == null, highlight = PlaceholderHighlight.fade())
+            Column(
+                modifier = Modifier.padding(10.dp, 0.dp),
+                verticalArrangement = Arrangement.spacedBy(5.dp)
+            ) {
+                Text(
+                    text = "作者: " + (sub?.author ?: "未知"),
+                    modifier = textModifier
+                )
+                Text(
+                    text = "版本: ${sub?.version}",
+                    modifier = textModifier
+                )
+                Text(
+                    text = "描述: ${sub?.name}",
+                    modifier = textModifier
+                )
             }
         }
-        subsAppCardDataList?.let { cardDataList ->
-            items(cardDataList.size) { i ->
-                AnimatedVisibility(visible = true) {
-                    Box(modifier = Modifier
-                        .wrapContentSize()
-                        .clickable {
-                            router.navigate(
-                                AppItemPage,
-                                AppItemPageParams(
-                                    sub?.apps?.get(i)!!,
-                                    cardDataList[i].subsConfig,
-                                    cardDataList[i].appName
-                                )
-                            )
-                        }) {
-                        SubsAppCard(
-                            sub = cardDataList[i],
-                            onValueChange = changeItemThrottle.invoke { enable ->
-                                val newItem = cardDataList[i].subsConfig.copy(
-                                    enable = enable
-                                )
-                                if (newItem.id == 0L) {
-                                    RoomX.insert(newItem)
-                                } else {
-                                    RoomX.update(newItem)
-                                }
-                                subsAppCardDataList = cardDataList.toMutableList().apply {
-                                    set(i, cardDataList[i].copy(subsConfig = newItem))
-                                }
-                            }
+        subsAppCards?.let { subsAppCardsVal ->
+            items(subsAppCardsVal.size) { i ->
+                SubsAppCard(
+                    sub = subsAppCardsVal[i],
+                    onClick = {
+                        openAppPage(subsAppCardsVal[i])
+                    },
+                    onValueChange = scope.launchAsFn { enable ->
+                        val newItem = subsAppCardsVal[i].subsConfig.copy(
+                            enable = enable
                         )
+                        DbSet.subsConfigDao.insert(newItem)
                     }
-                }
-            }
-        }
-        if (subsAppCardDataList == null) {
-            items(placeholderList.size) { i ->
-                Box(
-                    modifier = Modifier
-                        .wrapContentSize()
-                ) {
-                    SubsAppCard(loading = true, sub = placeholderList[i])
-                    Text(text = "")
-                }
+                )
             }
         }
+//        if (subsAppCards == null) {
+//            items(placeholderList.size) { i ->
+//                Box(
+//                    modifier = Modifier
+//                        .wrapContentSize()
+//                ) {
+//                    SubsAppCard(loading = true, sub = placeholderList[i])
+//                    Text(text = "")
+//                }
+//            }
+//        }
 
         item(true) {
             Spacer(modifier = Modifier.height(10.dp))
         }
-
     }
 
-
-    if (subStatus !is Status.Success || subsAppCardDataListStatus !is Status.Success) {
-        when (val s = subStatus) {
-            is Status.Success -> {
-                when (val s2 = subsAppCardDataListStatus) {
-                    is Status.Error -> {
-                        Dialog(onDismissRequest = { router.back() }) {
-                            Text(text = s2.value.toString())
-                        }
-                    }
-
-                    is Status.Progress -> {
-                    }
-
-                    else -> {}
-                }
-            }
-
-            is Status.Error -> {
-                Dialog(onDismissRequest = { router.back() }) {
-                    Text(text = s.value.toString())
-                }
-            }
-
-            is Status.Progress -> {
-            }
-
-            else -> {}
-        }
-    }
-
-
 }
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/component/SnapshotCard.kt b/app/src/main/java/li/songe/gkd/ui/component/SnapshotCard.kt
new file mode 100644
index 0000000..94ca60e
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/ui/component/SnapshotCard.kt
@@ -0,0 +1,32 @@
+package li.songe.gkd.ui.component
+
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.size
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun SnapshotCard() {
+    Row {
+        Text(text = "06-02 20:47:48")
+        Spacer(modifier = Modifier.size(10.dp))
+        Text(text = "酷安")
+        Spacer(modifier = Modifier.size(10.dp))
+        Text(text = "查看")
+        Spacer(modifier = Modifier.size(10.dp))
+        Text(text = "分享")
+        Spacer(modifier = Modifier.size(10.dp))
+        Text(text = "删除")
+    }
+}
+
+
+@Preview
+@Composable
+fun PreviewSnapshotCard() {
+    SnapshotCard()
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/component/StatusBar.kt b/app/src/main/java/li/songe/gkd/ui/component/StatusBar.kt
index bd48987..e3ec271 100644
--- a/app/src/main/java/li/songe/gkd/ui/component/StatusBar.kt
+++ b/app/src/main/java/li/songe/gkd/ui/component/StatusBar.kt
@@ -12,7 +12,7 @@ import com.blankj.utilcode.util.BarUtils
 import com.blankj.utilcode.util.ConvertUtils
 
 @Composable
-fun StatusBar(color: Color = Color.White) {
+fun StatusBar(color: Color = Color.Transparent) {
     Spacer(
         modifier = Modifier
             .height(statusBarHeight)
diff --git a/app/src/main/java/li/songe/gkd/ui/component/SubsAppCard.kt b/app/src/main/java/li/songe/gkd/ui/component/SubsAppCard.kt
index edbe132..accae8d 100644
--- a/app/src/main/java/li/songe/gkd/ui/component/SubsAppCard.kt
+++ b/app/src/main/java/li/songe/gkd/ui/component/SubsAppCard.kt
@@ -2,6 +2,7 @@ package li.songe.gkd.ui.component
 
 import android.graphics.drawable.Drawable
 import androidx.compose.foundation.Image
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -18,31 +19,43 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import com.google.accompanist.drawablepainter.rememberDrawablePainter
 import com.google.accompanist.placeholder.PlaceholderHighlight
 import com.google.accompanist.placeholder.material.fade
 import com.google.accompanist.placeholder.material.placeholder
-import li.songe.gkd.db.table.SubsConfig
+import li.songe.gkd.R
+import li.songe.gkd.data.SubsConfig
+import li.songe.gkd.data.SubscriptionRaw
+import li.songe.gkd.data.getAppInfo
+import li.songe.gkd.utils.SafeR
 
 
 @Composable
 fun SubsAppCard(
     loading: Boolean = false,
     sub: SubsAppCardData,
+    onClick: (() -> Unit)? = null,
     onValueChange: ((Boolean) -> Unit)? = null
 ) {
+    val info = getAppInfo(sub.appRaw.id)
     Row(
         modifier = Modifier
             .height(60.dp)
+            .clickable {
+                onClick?.invoke()
+            }
             .padding(4.dp),
         horizontalArrangement = Arrangement.SpaceBetween,
         verticalAlignment = Alignment.CenterVertically,
     ) {
 
         Image(
-            painter = rememberDrawablePainter(sub.icon),
+            painter = if (info.icon != null) rememberDrawablePainter(info.icon) else painterResource(
+                SafeR.ic_app_2
+            ),
             contentDescription = null,
             modifier = Modifier
                 .fillMaxHeight()
@@ -60,7 +73,7 @@ fun SubsAppCard(
             verticalArrangement = Arrangement.SpaceBetween
         ) {
             Text(
-                text = sub.appName, maxLines = 1,
+                text = info.name ?: "-", maxLines = 1,
                 softWrap = false,
                 overflow = TextOverflow.Ellipsis,
                 modifier = Modifier
@@ -68,7 +81,7 @@ fun SubsAppCard(
                     .placeholder(loading, highlight = PlaceholderHighlight.fade())
             )
             Text(
-                text = sub.subsConfig.appId, maxLines = 1,
+                text = sub.appRaw.groups.size.toString() + "组规则", maxLines = 1,
                 softWrap = false,
                 overflow = TextOverflow.Ellipsis,
                 modifier = Modifier
@@ -88,8 +101,7 @@ fun SubsAppCard(
 }
 
 data class SubsAppCardData(
-    val appName: String,
-    val icon: Drawable,
     val subsConfig: SubsConfig,
+    val appRaw: SubscriptionRaw.AppRaw
 )
 
diff --git a/app/src/main/java/li/songe/gkd/ui/component/SubsItemCard.kt b/app/src/main/java/li/songe/gkd/ui/component/SubsItemCard.kt
index 69b543a..4b033fe 100644
--- a/app/src/main/java/li/songe/gkd/ui/component/SubsItemCard.kt
+++ b/app/src/main/java/li/songe/gkd/ui/component/SubsItemCard.kt
@@ -21,15 +21,14 @@ import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
-import li.songe.gkd.R
-import li.songe.gkd.db.table.SubsItem
-import li.songe.gkd.util.Singleton
+import li.songe.gkd.data.SubsItem
+import li.songe.gkd.utils.SafeR
+import li.songe.gkd.utils.Singleton
 
 @Composable
 fun SubsItemCard(
     subsItem: SubsItem,
     onShareClick: (() -> Unit)? = null,
-    onEditClick: (() -> Unit)? = null,
     onDelClick: (() -> Unit)? = null,
     onRefreshClick: (() -> Unit)? = null,
 ) {
@@ -49,16 +48,25 @@ fun SubsItemCard(
                 softWrap = false,
                 overflow = TextOverflow.Ellipsis
             )
-            Text(
-                text = dateStr,
-                maxLines = 1,
-                softWrap = false,
-                overflow = TextOverflow.Ellipsis
-            )
+            Row {
+                Text(
+                    text = dateStr,
+                    maxLines = 1,
+                    softWrap = false,
+                    overflow = TextOverflow.Ellipsis
+                )
+                Spacer(modifier = Modifier.width(10.dp))
+                Text(
+                    text = "版本:" + subsItem.version,
+                    maxLines = 1,
+                    softWrap = false,
+                    overflow = TextOverflow.Ellipsis
+                )
+            }
         }
         Spacer(modifier = Modifier.width(5.dp))
         Image(
-            painter = painterResource(R.drawable.ic_refresh),
+            painter = painterResource(SafeR.ic_refresh),
             contentDescription = "refresh",
             modifier = Modifier
                 .clickable {
@@ -69,7 +77,7 @@ fun SubsItemCard(
         )
         Spacer(modifier = Modifier.width(5.dp))
         Image(
-            painter = painterResource(R.drawable.ic_share),
+            painter = painterResource(SafeR.ic_share),
             contentDescription = "share",
             modifier = Modifier
                 .clickable {
@@ -80,18 +88,7 @@ fun SubsItemCard(
         )
         Spacer(modifier = Modifier.width(5.dp))
         Image(
-            painter = painterResource(R.drawable.ic_create_round),
-            contentDescription = "edit",
-            modifier = Modifier
-                .clickable {
-                    onEditClick?.invoke()
-                }
-                .padding(4.dp)
-                .size(20.dp)
-        )
-        Spacer(modifier = Modifier.width(5.dp))
-        Image(
-            painter = painterResource(R.drawable.ic_del),
+            painter = painterResource(SafeR.ic_del),
             contentDescription = "edit",
             modifier = Modifier
                 .clickable {
@@ -109,7 +106,6 @@ fun PreviewSubscriptionItemCard() {
     Surface(modifier = Modifier.width(300.dp)) {
         SubsItemCard(
             SubsItem(
-                filePath = "filepath",
                 updateUrl = "https://raw.githubusercontents.com/lisonge/gkd-subscription/main/src/ad-startup.gkd.json",
                 name = "APP工具箱"
             )
diff --git a/app/src/main/java/li/songe/gkd/ui/component/TextSwitch.kt b/app/src/main/java/li/songe/gkd/ui/component/TextSwitch.kt
index 7c3e380..c9dd3a0 100644
--- a/app/src/main/java/li/songe/gkd/ui/component/TextSwitch.kt
+++ b/app/src/main/java/li/songe/gkd/ui/component/TextSwitch.kt
@@ -1,33 +1,41 @@
 package li.songe.gkd.ui.component
 
+import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.width
 import androidx.compose.material.Surface
 import androidx.compose.material.Switch
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
-import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.Modifier
 import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 
 @Composable
 fun TextSwitch(
-    text: String,
-    checked: Boolean,
+    name: String = "",
+    desc: String = "",
+    checked: Boolean = true,
     onCheckedChange: ((Boolean) -> Unit)? = null,
 ) {
     Row(verticalAlignment = Alignment.CenterVertically) {
-        val animatedColor = (
-                Color(
-                    0,
-                    0,
-                    0,
-                    (0xFF * (if (checked) 1f else .3f)).toInt()
-                )
-                )
-        Text(
-            text,
-            color = animatedColor
-        )
+        Column(modifier = Modifier.weight(1f)) {
+            Text(
+                name,
+                fontSize = 18.sp
+            )
+            Spacer(modifier = Modifier.height(2.dp))
+            Text(
+                desc,
+                fontSize = 14.sp
+            )
+        }
+        Spacer(modifier = Modifier.width(10.dp))
         Switch(
             checked,
             onCheckedChange,
@@ -38,7 +46,7 @@ fun TextSwitch(
 @Preview
 @Composable
 fun PreviewTextSwitch() {
-    Surface {
-        TextSwitch("text", true)
+    Surface(modifier = Modifier.width(300.dp)) {
+        TextSwitch("隐藏后台", "在最近任务列表中隐藏", true)
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/home/BottomNavItem.kt b/app/src/main/java/li/songe/gkd/ui/home/BottomNavItem.kt
index 2de4955..18ca73d 100644
--- a/app/src/main/java/li/songe/gkd/ui/home/BottomNavItem.kt
+++ b/app/src/main/java/li/songe/gkd/ui/home/BottomNavItem.kt
@@ -2,6 +2,7 @@ package li.songe.gkd.ui.home
 
 import androidx.annotation.DrawableRes
 import li.songe.gkd.R
+import li.songe.gkd.utils.SafeR
 
 data class BottomNavItem(
     val label: String,
@@ -13,12 +14,12 @@ data class BottomNavItem(
 val BottomNavItems = listOf(
     BottomNavItem(
         label = "订阅",
-        icon = R.drawable.ic_link,
+        icon = SafeR.ic_link,
         route = "subscription"
     ),
     BottomNavItem(
         label = "设置",
-        icon = R.drawable.ic_cog,
+        icon = SafeR.ic_cog,
         route = "settings"
     ),
 )
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/home/HomePage.kt b/app/src/main/java/li/songe/gkd/ui/home/HomePage.kt
index afee139..7c3d106 100644
--- a/app/src/main/java/li/songe/gkd/ui/home/HomePage.kt
+++ b/app/src/main/java/li/songe/gkd/ui/home/HomePage.kt
@@ -1,47 +1,33 @@
 package li.songe.gkd.ui.home
 
 import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.Scaffold
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.alpha
-import androidx.compose.ui.zIndex
-import li.songe.gkd.ui.component.StatusBar
-import li.songe.gkd.util.ModifierExt.noRippleClickable
-import li.songe.router.Page
+import com.ramcosta.composedestinations.annotation.Destination
+import com.ramcosta.composedestinations.annotation.RootNavGraph
+import li.songe.gkd.utils.LocalStateCache
+import li.songe.gkd.utils.StateCache
+import li.songe.gkd.utils.rememberCache
 
-val HomePage = Page {
-    var tabInt by remember { mutableStateOf(0) }
-    Column(modifier = Modifier.fillMaxSize()) {
-        StatusBar()
-        Scaffold(
-            bottomBar = { BottomNavigationBar(tabInt) { tabInt = it } },
-            content = { padding ->
-                Box(modifier = Modifier.padding(padding)) {
-                    Box(
-                        modifier = Modifier
-                            .fillMaxSize()
-                            .alpha(if (tabInt == 0) 1f else 0f)
-                            .zIndex(if (tabInt == 0) 1f else 0f)
-                            .noRippleClickable { }) {
-                        SubscriptionManagePage()
-                    }
-                    Box(
-                        modifier = Modifier
-                            .fillMaxSize()
-                            .alpha(if (tabInt == 1) 1f else 0f)
-                            .zIndex(if (tabInt == 1) 1f else 0f)
-                            .noRippleClickable { }) {
-                        SettingsPage()
-                    }
-                }
+@RootNavGraph(start = true)
+@Destination
+@Composable
+fun HomePage() {
+    var tabIndex by rememberCache { mutableStateOf(0) }
+    val subsStateCache = rememberCache { StateCache() }
+    val settingStateCache = rememberCache { StateCache() }
+    Scaffold(bottomBar = { BottomNavigationBar(tabIndex) { tabIndex = it } }, content = { padding ->
+        Box(modifier = Modifier.padding(padding)) {
+            when (tabIndex) {
+                0 -> CompositionLocalProvider(LocalStateCache provides subsStateCache) { SubscriptionManagePage() }
+                1 -> CompositionLocalProvider(LocalStateCache provides settingStateCache) { SettingsPage() }
             }
-        )
-    }
+        }
+    })
 }
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/home/NativePage.kt b/app/src/main/java/li/songe/gkd/ui/home/NativePage.kt
index 6cd0756..8c41cad 100644
--- a/app/src/main/java/li/songe/gkd/ui/home/NativePage.kt
+++ b/app/src/main/java/li/songe/gkd/ui/home/NativePage.kt
@@ -17,6 +17,7 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
 import li.songe.gkd.R
+import li.songe.gkd.utils.SafeR
 
 @Composable
 fun NativePage() {
@@ -28,7 +29,7 @@ fun NativePage() {
             modifier = Modifier.height(40.dp)
         ) {
             Image(
-                painter = painterResource(R.drawable.ic_app_2),
+                painter = painterResource(SafeR.ic_app_2),
                 contentDescription = "",
                 modifier = Modifier
                     .fillMaxHeight()
diff --git a/app/src/main/java/li/songe/gkd/ui/home/Nav.kt b/app/src/main/java/li/songe/gkd/ui/home/Nav.kt
index 9f85797..a5c3ce2 100644
--- a/app/src/main/java/li/songe/gkd/ui/home/Nav.kt
+++ b/app/src/main/java/li/songe/gkd/ui/home/Nav.kt
@@ -1,5 +1,6 @@
 package li.songe.gkd.ui.home
 
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.BottomNavigation
 import androidx.compose.material.BottomNavigationItem
@@ -43,11 +44,13 @@ import androidx.compose.ui.unit.dp
 @Composable
 fun BottomNavigationBar(tabInt: Int, onTabChange: ((Int) -> Unit)? = null) {
     BottomNavigation(
-        backgroundColor = Color.White,
+        backgroundColor = Color.Transparent,
+        elevation = 0.dp
     ) {
         BottomNavItems.forEachIndexed { i, navItem ->
             BottomNavigationItem(
                 selected = i == tabInt,
+                modifier = Modifier.background(Color.Transparent),
                 onClick = {
                     onTabChange?.invoke(i)
                 },
diff --git a/app/src/main/java/li/songe/gkd/ui/home/SettingsPage.kt b/app/src/main/java/li/songe/gkd/ui/home/SettingsPage.kt
index 1c7eb36..0521010 100644
--- a/app/src/main/java/li/songe/gkd/ui/home/SettingsPage.kt
+++ b/app/src/main/java/li/songe/gkd/ui/home/SettingsPage.kt
@@ -1,6 +1,16 @@
 package li.songe.gkd.ui.home
 
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.media.projection.MediaProjectionManager
+import android.net.Uri
+import android.provider.Settings
+import androidx.activity.ComponentActivity
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
@@ -10,21 +20,43 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
+import androidx.core.content.ContextCompat
 import com.blankj.utilcode.util.LogUtils
+import com.blankj.utilcode.util.ToastUtils
+import com.dylanc.activityresult.launcher.launchForResult
+import kotlinx.coroutines.delay
 import li.songe.gkd.MainActivity
-import li.songe.gkd.R
-import li.songe.gkd.ui.DebugPage
+import li.songe.gkd.accessibility.GkdAbService
+import li.songe.gkd.debug.FloatingService
+import li.songe.gkd.debug.HttpService
+import li.songe.gkd.debug.ScreenshotService
 import li.songe.gkd.ui.component.TextSwitch
-import li.songe.gkd.util.LocaleString.Companion.localeString
-import li.songe.gkd.util.Storage
-import li.songe.router.LocalRouter
+import li.songe.gkd.utils.Ext
+import li.songe.gkd.utils.LocalLauncher
+import li.songe.gkd.utils.LocalNavController
+import li.songe.gkd.utils.Storage
+import li.songe.gkd.utils.launchAsFn
+import li.songe.gkd.utils.usePollState
+import li.songe.gkd.utils.useTask
+import rikka.shizuku.Shizuku
+import com.ramcosta.composedestinations.navigation.navigate
+import li.songe.gkd.shizuku.shizukuIsSafeOK
+import li.songe.gkd.ui.destinations.AboutPageDestination
+import li.songe.gkd.ui.destinations.SnapshotPageDestination
 
 @Composable
 fun SettingsPage() {
+    val context = LocalContext.current as MainActivity
+    val launcher = LocalLauncher.current
+    val scope = rememberCoroutineScope()
+
+    val navController = LocalNavController.current
+
     Column(
         modifier = Modifier
             .verticalScroll(
@@ -32,37 +64,154 @@ fun SettingsPage() {
             )
             .padding(20.dp, 0.dp)
     ) {
+        val gkdAccessRunning by usePollState { GkdAbService.isRunning() }
+        TextSwitch("无障碍授权",
+            "用于获取屏幕信息,点击屏幕上的控件",
+            gkdAccessRunning,
+            onCheckedChange = scope.launchAsFn<Boolean> {
+                if (!it) return@launchAsFn
+                ToastUtils.showShort("请先启动无障碍服务")
+                delay(500)
+                val intent = Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS)
+                intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+                context.startActivity(intent)
+            })
 
-        val context = LocalContext.current as MainActivity
-//        val composableScope = rememberCoroutineScope()
-        val router = LocalRouter.current
+
+        val shizukuIsOk by usePollState { shizukuIsSafeOK() }
+        TextSwitch("Shizuku授权",
+            "高级运行模式,能更准确识别界面活动ID",
+            shizukuIsOk,
+            onCheckedChange = scope.launchAsFn<Boolean> {
+                if (!it) return@launchAsFn
+                try {
+                    Shizuku.requestPermission(Activity.RESULT_OK)
+                } catch (e: Exception) {
+                    ToastUtils.showShort("Shizuku可能没有运行")
+                }
+            })
+
+
+        val canDrawOverlays by usePollState {
+            Settings.canDrawOverlays(context)
+        }
+        Spacer(modifier = Modifier.height(5.dp))
+        TextSwitch("悬浮窗授权",
+            "用于后台提示,主动保存快照等功能",
+            canDrawOverlays,
+            onCheckedChange = scope.launchAsFn<Boolean> {
+                if (!Settings.canDrawOverlays(context)) {
+                    val intent = Intent(
+                        Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
+                        Uri.parse("package:$context.packageName")
+                    )
+                    launcher.launch(intent) { resultCode, _ ->
+                        if (resultCode != ComponentActivity.RESULT_OK) return@launch
+                        if (!Settings.canDrawOverlays(context)) return@launch
+                        val intent1 = Intent(context, FloatingService::class.java)
+                        ContextCompat.startForegroundService(context, intent1)
+                    }
+                }
+            })
+
+        Spacer(modifier = Modifier.height(15.dp))
+
+        val httpServerRunning by usePollState { HttpService.isRunning() }
+        TextSwitch("HTTP服务",
+            "开启HTTP服务, 以便在同一局域网下传递数据" + if (httpServerRunning) "\n${
+                Ext.getIpAddressInLocalNetwork()
+                    .map { host -> "http://${host}:${Storage.settings.httpServerPort}" }
+                    .joinToString(",")
+            }" else "\n暂无地址",
+            httpServerRunning) {
+            if (it) {
+                HttpService.start()
+            } else {
+                HttpService.stop()
+            }
+        }
+
+        Spacer(modifier = Modifier.height(5.dp))
+
+        val screenshotRunning by usePollState { ScreenshotService.isRunning() }
+        TextSwitch("截屏服务",
+            "生成快照需要截取屏幕,Android>=11无需开启",
+            screenshotRunning,
+            scope.launchAsFn<Boolean> {
+                if (it) {
+                    val mediaProjectionManager =
+                        context.getSystemService(Context.MEDIA_PROJECTION_SERVICE) as MediaProjectionManager
+                    val activityResult =
+                        launcher.launchForResult(mediaProjectionManager.createScreenCaptureIntent())
+                    if (activityResult.resultCode == Activity.RESULT_OK && activityResult.data != null) {
+                        ScreenshotService.start(intent = activityResult.data!!)
+                    }
+                } else {
+                    ScreenshotService.stop()
+                }
+            })
+
+        Spacer(modifier = Modifier.height(5.dp))
+
+        val floatingRunning by usePollState {
+            FloatingService.isRunning()
+        }
+        TextSwitch("悬浮窗服务", "便于用户主动保存快照", floatingRunning) {
+            if (it) {
+                if (Settings.canDrawOverlays(context)) {
+                    val intent = Intent(context, FloatingService::class.java)
+                    ContextCompat.startForegroundService(context, intent)
+                } else {
+                    val intent = Intent(
+                        Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
+                        Uri.parse("package:$context.packageName")
+                    )
+                    launcher.launch(intent) { resultCode, _ ->
+                        if (resultCode != ComponentActivity.RESULT_OK) return@launch
+                        if (!Settings.canDrawOverlays(context)) return@launch
+                        val intent1 = Intent(context, FloatingService::class.java)
+                        ContextCompat.startForegroundService(context, intent1)
+                    }
+                }
+            } else {
+                FloatingService.stop(context)
+            }
+        }
+
+
+        Spacer(modifier = Modifier.height(15.dp))
 
         var enableService by remember { mutableStateOf(Storage.settings.enableService) }
-        TextSwitch(
-            text = "保持服务${(if (enableService) "开启" else "关闭")}",
+
+        Spacer(modifier = Modifier.height(5.dp))
+        TextSwitch(name = "服务开启",
+            desc = "保持服务开启,根据订阅规则匹配屏幕目标节点",
             checked = enableService,
             onCheckedChange = {
                 enableService = it
                 Storage.settings.commit {
                     this.enableService = it
                 }
-            }
-        )
+            })
+
+        Spacer(modifier = Modifier.height(5.dp))
+
         var excludeFromRecents by remember { mutableStateOf(Storage.settings.excludeFromRecents) }
-        TextSwitch(
-            text = "在[最近任务]界面中隐藏本应用",
+        TextSwitch(name = "隐藏后台",
+            desc = "在[最近任务]界面中隐藏本应用",
             checked = excludeFromRecents,
             onCheckedChange = {
                 excludeFromRecents = it
                 Storage.settings.commit {
                     this.excludeFromRecents = it
                 }
-            }
-        )
+            })
+
+        Spacer(modifier = Modifier.height(5.dp))
 
         var enableConsoleLogOut by remember { mutableStateOf(Storage.settings.enableConsoleLogOut) }
-        TextSwitch(
-            text = "保持日志输出到控制台",
+        TextSwitch(name = "日志输出",
+            desc = "保持日志输出到控制台",
             checked = enableConsoleLogOut,
             onCheckedChange = {
                 enableConsoleLogOut = it
@@ -70,24 +219,49 @@ fun SettingsPage() {
                 Storage.settings.commit {
                     this.enableConsoleLogOut = it
                 }
-            }
-        )
+            })
+
+        Spacer(modifier = Modifier.height(5.dp))
 
         var notificationVisible by remember { mutableStateOf(Storage.settings.notificationVisible) }
-        TextSwitch(text = "通知栏显示", checked = notificationVisible,
+        TextSwitch(name = "通知栏显示",
+            desc = "通知栏显示可以降低系统杀后台的概率",
+            checked = notificationVisible,
             onCheckedChange = {
                 notificationVisible = it
                 Storage.settings.commit {
                     this.notificationVisible = it
                 }
             })
+        Spacer(modifier = Modifier.height(5.dp))
 
-        Button(onClick = {
-            router.navigate(DebugPage)
-        }) {
-            Text(text = "调试模式")
+        var enableScreenshot by remember {
+            mutableStateOf(Storage.settings.enableCaptureSystemScreenshot)
+        }
+        Spacer(modifier = Modifier.height(5.dp))
+        TextSwitch(
+            "自动快照", "当用户截屏时,自动保存当前界面的快照,目前仅支持miui", enableScreenshot
+        ) {
+            enableScreenshot = it
+            Storage.settings.commit {
+                enableCaptureSystemScreenshot = it
+            }
+        }
+
+        Spacer(modifier = Modifier.height(5.dp))
+        Button(onClick = scope.useTask().launchAsFn {
+            navController.navigate(SnapshotPageDestination)
+        }) {
+            Text(text = "查看快照记录")
+        }
+
+        Spacer(modifier = Modifier.height(5.dp))
+
+        Button(onClick = scope.useTask().launchAsFn {
+            navController.navigate(AboutPageDestination)
+        }) {
+            Text(text = "查看关于")
         }
 
-        Text(text = "多语言自动切换:" + localeString(R.string.app_name))
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/home/SubsManagePage.kt b/app/src/main/java/li/songe/gkd/ui/home/SubsManagePage.kt
index b16e421..6b6102a 100644
--- a/app/src/main/java/li/songe/gkd/ui/home/SubsManagePage.kt
+++ b/app/src/main/java/li/songe/gkd/ui/home/SubsManagePage.kt
@@ -1,5 +1,6 @@
 package li.songe.gkd.ui.home
 
+import android.webkit.URLUtil
 import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
@@ -19,59 +20,127 @@ import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
 import com.blankj.utilcode.util.ClipboardUtils
-import com.blankj.utilcode.util.PathUtils
 import com.blankj.utilcode.util.ToastUtils
 import com.google.zxing.BarcodeFormat
+import com.ramcosta.composedestinations.navigation.navigate
 import io.ktor.client.request.*
 import io.ktor.client.statement.*
 import kotlinx.coroutines.Dispatchers.IO
-import kotlinx.coroutines.launch
+import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.withContext
-import li.songe.gkd.R
+import li.songe.gkd.data.SubsItem
 import li.songe.gkd.data.SubscriptionRaw
-import li.songe.gkd.db.table.SubsConfig
-import li.songe.gkd.db.table.SubsItem
-import li.songe.gkd.db.util.Operator.eq
-import li.songe.gkd.db.util.RoomX
-import li.songe.gkd.hooks.useNavigateForQrcodeResult
-import li.songe.gkd.ui.SubsPage
+import li.songe.gkd.db.DbSet
 import li.songe.gkd.ui.component.SubsItemCard
-import li.songe.gkd.util.Ext.launchTry
-import li.songe.gkd.util.Singleton
-import li.songe.gkd.util.ThrottleState
-import li.songe.router.LocalRouter
-import java.io.File
+import li.songe.gkd.ui.destinations.SubsPageDestination
+import li.songe.gkd.utils.LaunchedEffectTry
+import li.songe.gkd.utils.LocalNavController
+import li.songe.gkd.utils.SafeR
+import li.songe.gkd.utils.Singleton
+import li.songe.gkd.utils.launchAsFn
+import li.songe.gkd.utils.rememberCache
+import li.songe.gkd.utils.useNavigateForQrcodeResult
+import li.songe.gkd.utils.useTask
 
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
 fun SubscriptionManagePage() {
     val scope = rememberCoroutineScope()
-    val router = LocalRouter.current
+    val navController = LocalNavController.current
 
-    var subItemList by remember { mutableStateOf(listOf<SubsItem>()) }
-    var shareSubItem: SubsItem? by remember { mutableStateOf(null) }
-    var shareQrcode: ImageBitmap? by remember { mutableStateOf(null) }
-    var deleteSubItem: SubsItem? by remember { mutableStateOf(null) }
+    var subItems by rememberCache { mutableStateOf(listOf<SubsItem>()) }
+    var shareSubItem: SubsItem? by rememberCache { mutableStateOf(null) }
+    var shareQrcode: ImageBitmap? by rememberCache { mutableStateOf(null) }
+    var deleteSubItem: SubsItem? by rememberCache { mutableStateOf(null) }
+    var moveSubItem: SubsItem? by rememberCache { mutableStateOf(null) }
+
+    var showAddDialog by rememberCache { mutableStateOf(false) }
+
+    var showLinkDialog by rememberCache { mutableStateOf(false) }
+    var link by rememberCache { mutableStateOf("") }
 
-    var showAddDialog by remember { mutableStateOf(false) }
-    var showLinkInputDialog by remember { mutableStateOf(false) }
-    val viewSubItemThrottle = ThrottleState.use(scope)
-    val editSubItemThrottle = ThrottleState.use(scope)
-    val refreshSubItemThrottle = ThrottleState.use(scope, 250)
     val navigateForQrcodeResult = useNavigateForQrcodeResult()
 
-    var linkText by remember {
-        mutableStateOf("")
+    LaunchedEffectTry(Unit) {
+        DbSet.subsItemDao.query().flowOn(IO).collect {
+            subItems = it
+        }
     }
 
-    LaunchedEffect(Unit) {
-        subItemList = RoomX.select<SubsItem>().sortedBy { it.index }
+    val addSubs = scope.useTask(dialog = true).launchAsFn<List<String>> { urls ->
+        val safeUrls = urls.filter { url ->
+            URLUtil.isNetworkUrl(url) && subItems.all { it.updateUrl != url }
+        }
+        if (safeUrls.isEmpty()) return@launchAsFn
+        onChangeLoading(true)
+        val newItems = safeUrls.mapIndexedNotNull { index, url ->
+            try {
+                val text = Singleton.client.get(url).bodyAsText()
+                val subscriptionRaw = SubscriptionRaw.parse5(text)
+                val newItem = SubsItem(
+                    updateUrl = subscriptionRaw.updateUrl ?: url,
+                    name = subscriptionRaw.name,
+                    version = subscriptionRaw.version,
+                    order = index + 1 + subItems.size
+                )
+                withContext(IO) {
+                    newItem.subsFile.writeText(text)
+                }
+                newItem
+            } catch (e: Exception) {
+                null
+            }
+        }
+        if (newItems.isNotEmpty()) {
+            DbSet.subsItemDao.insert(*newItems.toTypedArray())
+            ToastUtils.showShort("成功添加 ${newItems.size} 条订阅")
+        } else {
+            ToastUtils.showShort("添加失败")
+        }
+    }
+
+    val updateSubs = scope.useTask(dialog = true).launchAsFn<List<SubsItem>> { oldItems ->
+        if (oldItems.isEmpty()) return@launchAsFn
+        onChangeLoading(true)
+        val newItems = oldItems.mapNotNull { oldItem ->
+            try {
+                val subscriptionRaw = SubscriptionRaw.parse5(
+                    Singleton.client.get(oldItem.updateUrl).bodyAsText()
+                )
+                if (subscriptionRaw.version <= oldItem.version) {
+                    return@mapNotNull null
+                }
+                val newItem = oldItem.copy(
+                    updateUrl = subscriptionRaw.updateUrl ?: oldItem.updateUrl,
+                    name = subscriptionRaw.name,
+                    mtime = System.currentTimeMillis(),
+                    version = subscriptionRaw.version
+                )
+                withContext(IO) {
+                    newItem.subsFile.writeText(
+                        SubscriptionRaw.stringify(
+                            subscriptionRaw
+                        )
+                    )
+                }
+                newItem
+            } catch (e: Exception) {
+                ToastUtils.showShort(e.message)
+                null
+            }
+        }
+        if (newItems.isEmpty()) {
+            ToastUtils.showShort("暂无更新")
+        } else {
+            DbSet.subsItemDao.update(*newItems.toTypedArray())
+            ToastUtils.showShort("更新 ${newItems.size} 条订阅")
+        }
     }
 
     LazyColumn(
         verticalArrangement = Arrangement.spacedBy(4.dp), modifier = Modifier.fillMaxHeight()
     ) {
-        item(subItemList) {
+        item(subItems) {
             Row(
                 horizontalArrangement = Arrangement.SpaceBetween,
                 verticalAlignment = Alignment.CenterVertically,
@@ -79,11 +148,17 @@ fun SubscriptionManagePage() {
                     .fillMaxWidth()
                     .padding(10.dp, 0.dp)
             ) {
-                Text(
-                    text = "共有${subItemList.size}条订阅,激活:${subItemList.count { it.enable }},禁用:${subItemList.count { !it.enable }}",
-                )
+                if (subItems.isEmpty()) {
+                    Text(
+                        text = "暂无订阅",
+                    )
+                } else {
+                    Text(
+                        text = "共有${subItems.size}条订阅,激活:${subItems.count { it.enable }},禁用:${subItems.count { !it.enable }}",
+                    )
+                }
                 Row {
-                    Image(painter = painterResource(R.drawable.ic_add),
+                    Image(painter = painterResource(SafeR.ic_add),
                         contentDescription = "",
                         modifier = Modifier
                             .clickable {
@@ -91,98 +166,51 @@ fun SubscriptionManagePage() {
                             }
                             .padding(4.dp)
                             .size(25.dp))
-                    Image(painter = painterResource(R.drawable.ic_refresh),
+                    Image(
+                        painter = painterResource(SafeR.ic_refresh),
                         contentDescription = "",
                         modifier = Modifier
-                            .clickable {
-                                scope.launchTry {
-                                    subItemList.mapIndexed { i, oldItem ->
-                                        val subscriptionRaw = SubscriptionRaw.parse5(
-                                            Singleton.client
-                                                .get(oldItem.updateUrl)
-                                                .bodyAsText()
-                                        )
-                                        if (subscriptionRaw.version <= oldItem.version) {
-                                            ToastUtils.showShort("暂无更新:${oldItem.name}")
-                                            return@mapIndexed
-                                        }
-                                        val newItem = oldItem.copy(
-                                            updateUrl = subscriptionRaw.updateUrl
-                                                ?: oldItem.updateUrl,
-                                            name = subscriptionRaw.name,
-                                            mtime = System.currentTimeMillis(),
-                                            version = subscriptionRaw.version
-                                        )
-                                        RoomX.update(newItem)
-                                        File(newItem.filePath).writeText(
-                                            SubscriptionRaw.stringify(
-                                                subscriptionRaw
-                                            )
-                                        )
-                                        ToastUtils.showShort("更新成功:${newItem.name}")
-                                        subItemList = subItemList
-                                            .toMutableList()
-                                            .also {
-                                                it[i] = newItem
-                                            }
-                                    }
-                                }
-                            }
+                            .clickable(onClick = {
+                                updateSubs(subItems)
+                            })
                             .padding(4.dp)
-                            .size(25.dp))
+                            .size(25.dp)
+                    )
                 }
             }
         }
 
-        items(subItemList.size) { i ->
+        items(subItems.size) { i ->
             Card(
                 modifier = Modifier
                     .animateItemPlacement()
                     .padding(vertical = 3.dp, horizontal = 8.dp)
-                    .clickable(onClick = { router.navigate(SubsPage, subItemList[i]) }),
+                    .combinedClickable(
+                        onClick = scope
+                            .useTask()
+                            .launchAsFn {
+                                navController.navigate(SubsPageDestination(subItems[i]))
+                            }, onLongClick = {
+                            if (subItems.size > 1) {
+                                moveSubItem = subItems[i]
+                            }
+                        }),
                 elevation = 0.dp,
                 border = BorderStroke(1.dp, Color(0xfff6f6f6)),
                 shape = RoundedCornerShape(8.dp),
             ) {
-                SubsItemCard(subItemList[i], onShareClick = {
-                    shareSubItem = subItemList[i]
-                }, onEditClick = editSubItemThrottle.invoke {
+                SubsItemCard(subItems[i], onShareClick = {
+                    shareSubItem = subItems[i]
                 }, onDelClick = {
-                    deleteSubItem = subItemList[i]
-                }, onRefreshClick = refreshSubItemThrottle.invoke {
-                    val oldItem = subItemList[i]
-                    val subscriptionRaw = SubscriptionRaw.parse5(
-                        Singleton.client.get(oldItem.updateUrl).bodyAsText()
-                    )
-                    if (subscriptionRaw.version <= oldItem.version) {
-                        ToastUtils.showShort("暂无更新:${oldItem.name}")
-                        return@invoke
-                    }
-                    val newItem = oldItem.copy(
-                        updateUrl = subscriptionRaw.updateUrl
-                            ?: oldItem.updateUrl,
-                        name = subscriptionRaw.name,
-                        mtime = System.currentTimeMillis(),
-                        version = subscriptionRaw.version
-                    )
-                    RoomX.update(newItem)
-                    withContext(IO) {
-                        File(newItem.filePath).writeText(SubscriptionRaw.stringify(subscriptionRaw))
-                    }
-                    subItemList = subItemList.toMutableList().also {
-                        it[i] = newItem
-                    }
-                    ToastUtils.showShort("更新成功:${newItem.name}")
-                }.catch {
-                    if (!it.message.isNullOrEmpty()) {
-                        ToastUtils.showShort(it.message)
-                    }
+                    deleteSubItem = subItems[i]
+                }, onRefreshClick = {
+                    updateSubs(listOf(subItems[i]))
                 })
             }
         }
     }
 
-    shareSubItem?.let { _shareSubItem ->
+    shareSubItem?.let { shareSubItemVal ->
         Dialog(onDismissRequest = { shareSubItem = null }) {
             Box(
                 Modifier
@@ -191,64 +219,109 @@ fun SubscriptionManagePage() {
                     .padding(8.dp)
             ) {
                 Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
-                    Text(text = "二维码",
-                        modifier = Modifier
-                            .clickable {
-                                shareQrcode = Singleton.barcodeEncoder
-                                    .encodeBitmap(
-                                        _shareSubItem.updateUrl,
-                                        BarcodeFormat.QR_CODE,
-                                        500,
-                                        500
-                                    )
-                                    .asImageBitmap()
-                                shareSubItem = null
-                            }
-                            .fillMaxWidth()
-                            .padding(8.dp))
-                    Text(text = "导出至剪切板",
-                        modifier = Modifier
-                            .clickable {
-                                ClipboardUtils.copyText(_shareSubItem.updateUrl)
-                                shareSubItem = null
-                            }
-                            .fillMaxWidth()
-                            .padding(8.dp))
+                    Text(text = "二维码", modifier = Modifier
+                        .clickable {
+                            shareQrcode = Singleton.barcodeEncoder
+                                .encodeBitmap(
+                                    shareSubItemVal.updateUrl, BarcodeFormat.QR_CODE, 500, 500
+                                )
+                                .asImageBitmap()
+                            shareSubItem = null
+                        }
+                        .fillMaxWidth()
+                        .padding(8.dp))
+                    Text(text = "导出至剪切板", modifier = Modifier
+                        .clickable {
+                            ClipboardUtils.copyText(shareSubItemVal.updateUrl)
+                            shareSubItem = null
+                            ToastUtils.showShort("复制成功")
+                        }
+                        .fillMaxWidth()
+                        .padding(8.dp))
                 }
             }
         }
     }
 
-    shareQrcode?.let { _shareQrcode ->
+    shareQrcode?.let { shareQrcodeVal ->
         Dialog(onDismissRequest = { shareQrcode = null }) {
             Image(
-                bitmap = _shareQrcode,
+                bitmap = shareQrcodeVal,
                 contentDescription = "qrcode",
                 modifier = Modifier.size(400.dp)
             )
         }
     }
 
+    moveSubItem?.let { moveSubItemVal ->
+        Dialog(onDismissRequest = { moveSubItem = null }) {
+            Column(
+                verticalArrangement = Arrangement.spacedBy(8.dp),
+                modifier = Modifier
+                    .width(200.dp)
+                    .wrapContentHeight()
+                    .background(Color.White)
+                    .padding(8.dp)
+            ) {
+                if (subItems.firstOrNull() != moveSubItemVal) {
+                    Text(
+                        text = "上移",
+                        modifier = Modifier
+                            .clickable(
+                                onClick = scope
+                                    .useTask()
+                                    .launchAsFn {
+                                        val lastItem =
+                                            subItems[subItems.indexOf(moveSubItemVal) - 1]
+                                        DbSet.subsItemDao.update(
+                                            lastItem.copy(
+                                                order = moveSubItemVal.order
+                                            ),
+                                            moveSubItemVal.copy(
+                                                order = lastItem.order
+                                            )
+                                        )
+                                        moveSubItem = null
+                                    })
+                            .fillMaxWidth()
+                            .padding(8.dp)
+                    )
+                }
+                if (subItems.lastOrNull() != moveSubItemVal) {
+                    Text(
+                        text = "下移",
+                        modifier = Modifier
+                            .clickable(
+                                onClick = scope
+                                    .useTask()
+                                    .launchAsFn {
+                                        val nextItem =
+                                            subItems[subItems.indexOf(moveSubItemVal) + 1]
+                                        DbSet.subsItemDao.update(
+                                            nextItem.copy(
+                                                order = moveSubItemVal.order
+                                            ),
+                                            moveSubItemVal.copy(
+                                                order = nextItem.order
+                                            )
+                                        )
+                                        moveSubItem = null
+                                    })
+                            .fillMaxWidth()
+                            .padding(8.dp)
+                    )
+                }
+            }
+        }
+    }
 
-    val delSubItemThrottle = ThrottleState.use(scope)
-    if (deleteSubItem != null) {
+
+    deleteSubItem?.let { deleteSubItemVal ->
         AlertDialog(onDismissRequest = { deleteSubItem = null },
             title = { Text(text = "是否删除该项") },
             confirmButton = {
-                Button(onClick = delSubItemThrottle.invoke {
-                    if (deleteSubItem == null) return@invoke
-                    deleteSubItem?.let {
-                        RoomX.delete(it)
-                        RoomX.delete { SubsConfig::subsItemId eq it.id }
-                    }
-                    withContext(IO) {
-                        try {
-                            File(deleteSubItem!!.filePath).delete()
-                        } catch (e: Exception) {
-                            e.printStackTrace()
-                        }
-                    }
-                    subItemList = subItemList.toMutableList().also { it.remove(deleteSubItem) }
+                Button(onClick = scope.launchAsFn {
+                    deleteSubItemVal.removeAssets()
                     deleteSubItem = null
                 }) {
                     Text("是")
@@ -262,98 +335,79 @@ fun SubscriptionManagePage() {
                 }
             })
     }
+
     if (showAddDialog) {
-        val clickQrcodeThrottle = ThrottleState.use(scope)
         Dialog(onDismissRequest = { showAddDialog = false }) {
-            Box(
-                Modifier
+            Column(
+                modifier = Modifier
                     .width(250.dp)
                     .background(Color.White)
-                    .padding(8.dp)
+                    .padding(8.dp),
+                verticalArrangement = Arrangement.spacedBy(8.dp)
             ) {
-                Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
-                    Text(
-                        text = "二维码", modifier = Modifier
-                            .clickable(onClick = clickQrcodeThrottle.invoke {
-                                showAddDialog = false
-                                val qrCode = navigateForQrcodeResult()
-                                val contents = qrCode.contents
-                                if (contents != null) {
-                                    showLinkInputDialog = true
-                                    linkText = contents
-                                }
-                            })
-                            .fillMaxWidth()
-                            .padding(8.dp)
-                    )
-                    Text(text = "链接", modifier = Modifier
-                        .clickable {
-                            showLinkInputDialog = true
+                Text(
+                    text = "默认订阅", modifier = Modifier
+                        .clickable(onClick = {
                             showAddDialog = false
-                        }
+                            addSubs(
+                                listOf(
+                                    "https://cdn.lisonge.com/startup_ad.json",
+                                    "https://cdn.lisonge.com/internal_ad.json",
+                                    "https://cdn.lisonge.com/quick_util.json",
+                                )
+                            )
+                        })
                         .fillMaxWidth()
-                        .padding(8.dp))
-                }
+                        .padding(8.dp)
+                )
+                Text(
+                    text = "二维码", modifier = Modifier
+                        .clickable(onClick = scope.launchAsFn {
+                            showAddDialog = false
+                            val qrCode = navigateForQrcodeResult()
+                            val contents = qrCode.contents
+                            if (contents != null) {
+                                showLinkDialog = true
+                                link = contents
+                            }
+                        })
+                        .fillMaxWidth()
+                        .padding(8.dp)
+                )
+                Text(text = "链接", modifier = Modifier
+                    .clickable {
+                        showLinkDialog = true
+                        showAddDialog = false
+                    }
+                    .fillMaxWidth()
+                    .padding(8.dp))
             }
         }
     }
-    if (showLinkInputDialog) {
-        Dialog(onDismissRequest = { showLinkInputDialog = false;linkText = "" }) {
+
+
+
+    LaunchedEffect(showLinkDialog) {
+        if (!showLinkDialog) {
+            link = ""
+        }
+    }
+    if (showLinkDialog) {
+        Dialog(onDismissRequest = { showLinkDialog = false }) {
             Box(
                 Modifier
-                    .width(250.dp)
+                    .width(300.dp)
                     .background(Color.White)
                     .padding(8.dp)
             ) {
                 Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
                     Text(text = "请输入订阅链接")
                     TextField(
-                        value = linkText,
-                        onValueChange = { linkText = it },
-                        singleLine = true
+                        value = link, onValueChange = { link = it.trim() }, singleLine = true
                     )
                     Button(onClick = {
-                        showLinkInputDialog = false
-                        if (subItemList.any { it.updateUrl == linkText }) {
-                            ToastUtils.showShort("该链接已经添加过")
-                            return@Button
-                        }
-                        scope.launch {
-                            try {
-                                val text = Singleton.client.get(linkText).bodyAsText()
-                                val subscriptionRaw = SubscriptionRaw.parse5(text)
-                                File(
-                                    PathUtils.getExternalAppFilesPath()
-                                        .plus("/subscription/")
-                                ).apply {
-                                    if (!exists()) {
-                                        mkdir()
-                                    }
-                                }
-                                val file = File(
-                                    PathUtils.getExternalAppFilesPath()
-                                        .plus("/subscription/")
-                                        .plus(System.currentTimeMillis())
-                                        .plus(".json")
-                                )
-                                withContext(IO) {
-                                    file.writeText(text)
-                                }
-                                val tempItem = SubsItem(
-                                    updateUrl = subscriptionRaw.updateUrl ?: linkText,
-                                    filePath = file.absolutePath,
-                                    name = subscriptionRaw.name,
-                                    version = subscriptionRaw.version
-                                )
-                                val newItem = tempItem.copy(
-                                    id = RoomX.insert(tempItem)[0]
-                                )
-                                subItemList = subItemList.toMutableList().apply { add(newItem) }
-                            } catch (e: Exception) {
-                                e.printStackTrace()
-                                ToastUtils.showShort(e.message ?: "")
-                            }
-                        }
+                        addSubs(listOf(link))
+                        showLinkDialog = false
                     }) {
                         Text(text = "添加")
                     }
diff --git a/app/src/main/java/li/songe/gkd/ui/theme/Color.kt b/app/src/main/java/li/songe/gkd/ui/theme/Color.kt
index 4991555..9d1be6f 100644
--- a/app/src/main/java/li/songe/gkd/ui/theme/Color.kt
+++ b/app/src/main/java/li/songe/gkd/ui/theme/Color.kt
@@ -2,7 +2,7 @@ package li.songe.gkd.ui.theme
 
 import androidx.compose.ui.graphics.Color
 
-val Purple200 = Color(0xFFBB86FC)
-val Purple500 = Color(0xFF6200EE)
-val Purple700 = Color(0xFF3700B3)
+val Purple200 = Color(0xFFf8f9f9)
+val Purple500 = Color(0xFFf2f3f4)
+val Purple700 = Color(0xFFe5e7e9)
 val Teal200 = Color(0xFF03DAC5)
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/ui/theme/Theme.kt b/app/src/main/java/li/songe/gkd/ui/theme/Theme.kt
index 1c7a26e..78e52eb 100644
--- a/app/src/main/java/li/songe/gkd/ui/theme/Theme.kt
+++ b/app/src/main/java/li/songe/gkd/ui/theme/Theme.kt
@@ -6,29 +6,12 @@ import androidx.compose.material.darkColors
 import androidx.compose.material.lightColors
 import androidx.compose.runtime.Composable
 
-private val DarkColorPalette = darkColors(
-    primary = Purple200,
-    primaryVariant = Purple700,
-    secondary = Teal200
-)
+private val DarkColorPalette = darkColors()
 
-private val LightColorPalette = lightColors(
-    primary = Purple500,
-    primaryVariant = Purple700,
-    secondary = Teal200
-
-    /* Other default colors to override
-    background = Color.White,
-    surface = Color.White,
-    onPrimary = Color.White,
-    onSecondary = Color.Black,
-    onBackground = Color.Black,
-    onSurface = Color.Black,
-    */
-)
+private val LightColorPalette = lightColors()
 
 @Composable
-fun MainTheme(darkTheme: Boolean = isSystemInDarkTheme(), content: @Composable() () -> Unit) {
+fun AppTheme(darkTheme: Boolean = isSystemInDarkTheme(), content: @Composable() () -> Unit) {
     val colors = if (darkTheme) {
         DarkColorPalette
     } else {
diff --git a/app/src/main/java/li/songe/gkd/util/LocaleString.kt b/app/src/main/java/li/songe/gkd/util/LocaleString.kt
deleted file mode 100644
index 29cd39c..0000000
--- a/app/src/main/java/li/songe/gkd/util/LocaleString.kt
+++ /dev/null
@@ -1,42 +0,0 @@
-package li.songe.gkd.util
-
-import android.content.res.Configuration
-import android.os.LocaleList
-import androidx.annotation.StringRes
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.setValue
-import li.songe.gkd.App
-import java.util.*
-
-class LocaleString(private vararg val localeList: Locale) : (Int) -> String {
-    private val languageContext by lazy {
-        App.context.createConfigurationContext(Configuration(App.context.resources.configuration).apply {
-            if (this@LocaleString.localeList.isNotEmpty()) {
-                setLocales(LocaleList(*this@LocaleString.localeList))
-            } else {
-                setLocales(App.context.resources.configuration.locales)
-            }
-        })
-    }
-
-    override fun invoke(@StringRes resId: Int) = languageContext.getString(resId)
-
-    override fun equals(other: Any?): Boolean {
-        if (this === other) return true
-        if (javaClass != other?.javaClass) return false
-        other as LocaleString
-        if (!localeList.contentEquals(other.localeList)) return false
-        return true
-    }
-
-    override fun hashCode(): Int {
-
-        return localeList.contentHashCode()
-    }
-
-    companion object {
-        var localeString by mutableStateOf(LocaleString())
-    }
-
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/util/ModifierExt.kt b/app/src/main/java/li/songe/gkd/util/ModifierExt.kt
deleted file mode 100644
index a1c536c..0000000
--- a/app/src/main/java/li/songe/gkd/util/ModifierExt.kt
+++ /dev/null
@@ -1,16 +0,0 @@
-package li.songe.gkd.util
-
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.composed
-
-object ModifierExt {
-    inline fun Modifier.noRippleClickable(crossinline onClick: () -> Unit): Modifier = composed {
-        clickable(indication = null,
-            interactionSource = remember { MutableInteractionSource() }) {
-            onClick()
-        }
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/util/Status.kt b/app/src/main/java/li/songe/gkd/util/Status.kt
deleted file mode 100644
index 0638e5d..0000000
--- a/app/src/main/java/li/songe/gkd/util/Status.kt
+++ /dev/null
@@ -1,22 +0,0 @@
-package li.songe.gkd.util
-
-sealed class Status<out T> {
-    object Empty : Status<Nothing>()
-
-    /**
-     * @param value 0f to 1f
-     */
-    class Progress(val value: Float = 0f) : Status<Nothing>()
-    class Success<T>(val value: T) : Status<T>()
-    class Error(val value: Any?) : Status<Nothing>() {
-//        override fun toString(): String {
-//            val nullMsg = "未知错误"
-//            return when (value) {
-//                null -> nullMsg
-//                is String -> value
-//                is Exception -> value.message ?: nullMsg
-//                else -> value.toString()
-//            }
-//        }
-    }
-}
diff --git a/app/src/main/java/li/songe/gkd/util/ThrottleState.kt b/app/src/main/java/li/songe/gkd/util/ThrottleState.kt
deleted file mode 100644
index 015f23f..0000000
--- a/app/src/main/java/li/songe/gkd/util/ThrottleState.kt
+++ /dev/null
@@ -1,109 +0,0 @@
-package li.songe.gkd.util
-
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-
-class ThrottleState(
-    private val scope: CoroutineScope,
-    private val miniAwaitTime: Long = 200L,
-    val loading: Boolean = false,
-    private val onChangeLoading: (value: Boolean) -> Unit = {},
-) {
-    companion object {
-        private lateinit var defaultFalseInstance: ThrottleState
-
-        @Composable
-        fun use(scope: CoroutineScope, miniAwaitTime: Long = 0): ThrottleState {
-            var loading by remember { mutableStateOf(false) }
-            if (loading) {
-                if (!::defaultFalseInstance.isInitialized) {
-                    defaultFalseInstance = ThrottleState(scope, miniAwaitTime, loading = true)
-                }
-                return defaultFalseInstance
-            }
-            return ThrottleState(scope, miniAwaitTime, loading = false) {
-                loading = it
-            }
-        }
-    }
-
-    class CatchInvoke(
-        private val onChangeCatch: (catchFn: ((e: Exception) -> Unit)) -> Unit,
-        private val fn: () -> Unit,
-    ) : () -> Unit {
-        override fun invoke() {
-            fn()
-        }
-
-        fun catch(catchFn: ((e: Exception) -> Unit)): CatchInvoke {
-            onChangeCatch(catchFn)
-            return this
-        }
-    }
-
-    class CatchInvoke1<T>(
-        private val onChangeCatch: (catchFn: ((e: Exception) -> Unit)) -> Unit,
-        private val fn: (T) -> Unit,
-    ) : (T) -> Unit {
-        override fun invoke(t: T) {
-            fn(t)
-        }
-
-        fun catch(catchFn: ((e: Exception) -> Unit)): CatchInvoke1<T> {
-            onChangeCatch(catchFn)
-            return this
-        }
-    }
-
-    fun invoke(
-        miniAwaitTime: Long = this.miniAwaitTime,
-        fn: suspend () -> Unit,
-    ): CatchInvoke {
-        var catchFn = { e: Exception -> e.printStackTrace() }
-        return CatchInvoke({ catchFn = it }) fnWrapper@{
-            if (loading) return@fnWrapper
-            onChangeLoading(true)
-            scope.launch {
-                try {
-                    fn()
-                } catch (e: Exception) {
-                    catchFn(e)
-                } finally {
-                    delay(miniAwaitTime)
-                    onChangeLoading(false)
-                }
-            }
-
-        }
-    }
-
-    fun <T> invoke(
-        miniAwaitTime: Long = this.miniAwaitTime,
-        fn: suspend (T) -> Unit,
-    ): CatchInvoke1<T> {
-        var catchFn = { e: Exception -> e.printStackTrace() }
-        return CatchInvoke1({ catchFn = it }) fnWrapper@{ t ->
-            if (loading) return@fnWrapper
-            onChangeLoading(true)
-            scope.launch {
-                try {
-                    fn(t)
-                } catch (e: Exception) {
-                    catchFn(e)
-                } finally {
-                    delay(miniAwaitTime)
-                    onChangeLoading(false)
-                }
-            }
-
-        }
-    }
-
-
-}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/util/UseHook.kt b/app/src/main/java/li/songe/gkd/util/UseHook.kt
deleted file mode 100644
index a29cdd9..0000000
--- a/app/src/main/java/li/songe/gkd/util/UseHook.kt
+++ /dev/null
@@ -1,20 +0,0 @@
-package li.songe.gkd.util
-
-import android.content.res.Configuration
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.setValue
-import com.blankj.utilcode.util.ScreenUtils
-
-object UseHook {
-    var screenWidth by mutableStateOf(ScreenUtils.getAppScreenWidth())
-    var screenHeight by mutableStateOf(ScreenUtils.getAppScreenHeight())
-    var screenOrientationIsLandscape by mutableStateOf(ScreenUtils.isLandscape())
-//    var locale by mutableStateOf(LanguageUtils.getSystemLanguage())
-
-    fun update(newConfig: Configuration) {
-        screenHeight = ScreenUtils.getAppScreenHeight()
-        screenWidth = ScreenUtils.getAppScreenWidth()
-        screenOrientationIsLandscape = ScreenUtils.isLandscape()
-    }
-}
diff --git a/app/src/main/java/li/songe/gkd/util/AppSettings.kt b/app/src/main/java/li/songe/gkd/utils/AppSettings.kt
similarity index 69%
rename from app/src/main/java/li/songe/gkd/util/AppSettings.kt
rename to app/src/main/java/li/songe/gkd/utils/AppSettings.kt
index cd76913..d6699c9 100644
--- a/app/src/main/java/li/songe/gkd/util/AppSettings.kt
+++ b/app/src/main/java/li/songe/gkd/utils/AppSettings.kt
@@ -1,6 +1,8 @@
-package li.songe.gkd.util
+package li.songe.gkd.utils
 
 import android.os.Parcelable
+import androidx.compose.runtime.collectAsState
+import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.parcelize.Parcelize
 
 /**
@@ -8,24 +10,24 @@ import kotlinx.parcelize.Parcelize
  */
 @Parcelize
 data class AppSettings(
-    var ctime: Long = System.currentTimeMillis(),
-    var mtime: Long = System.currentTimeMillis(),
     var enableService: Boolean = true,
     var excludeFromRecents: Boolean = true,
     var notificationVisible: Boolean = true,
-    var enableDebugServer: Boolean = false,
-    var httpServerPort: Int = 8888,
     var enableConsoleLogOut: Boolean = true,
+    var enableCaptureSystemScreenshot: Boolean = true,
+    var httpServerPort: Int = 8888,
 ) : Parcelable {
     fun commit(block: AppSettings.() -> Unit) {
         val backup = copy()
         block.invoke(this)
         if (this != backup) {
-            mtime = System.currentTimeMillis()
             Storage.kv.encode(saveKey, this)
         }
     }
+
     companion object {
-        const val saveKey = "settings-v1"
+        const val saveKey = "settings-v2"
     }
-}
\ No newline at end of file
+}
+
+val appSettingsFlow by lazy { MutableStateFlow(AppSettings()) }
diff --git a/app/src/main/java/li/songe/gkd/utils/ComposeExt.kt b/app/src/main/java/li/songe/gkd/utils/ComposeExt.kt
new file mode 100644
index 0000000..a8581a6
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/utils/ComposeExt.kt
@@ -0,0 +1,50 @@
+package li.songe.gkd.utils
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.compositionLocalOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import com.blankj.utilcode.util.ToastUtils
+import com.dylanc.activityresult.launcher.StartActivityLauncher
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.isActive
+
+
+val LocalLauncher =
+    compositionLocalOf<StartActivityLauncher> { error("not found StartActivityLauncher") }
+
+@Composable
+fun <T> usePollState(interval: Long = 1000L, getter: () -> T): MutableState<T> {
+    val mutableState = remember { mutableStateOf(getter()) }
+    LaunchedEffect(Unit) {
+        while (isActive) {
+            delay(interval)
+            mutableState.value = getter()
+        }
+    }
+    return mutableState
+}
+
+@Composable
+fun LaunchedEffectTry(
+    key1: Any? = null,
+    block: suspend CoroutineScope.() -> Unit
+) {
+    LaunchedEffect(key1) {
+        try {
+            block()
+        } catch (e: CancellationException) {
+            e.printStackTrace()
+        } catch (e: Exception) {
+            e.printStackTrace()
+            ToastUtils.showShort(e.message ?: "")
+        }
+    }
+}
+
+
+
diff --git a/app/src/main/java/li/songe/gkd/utils/CoroutineExt.kt b/app/src/main/java/li/songe/gkd/utils/CoroutineExt.kt
new file mode 100644
index 0000000..f1167c0
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/utils/CoroutineExt.kt
@@ -0,0 +1,100 @@
+package li.songe.gkd.utils
+
+import com.blankj.utilcode.util.LogUtils
+import com.blankj.utilcode.util.ToastUtils
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.CoroutineStart
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+import kotlin.coroutines.CoroutineContext
+import kotlin.coroutines.EmptyCoroutineContext
+import kotlin.coroutines.coroutineContext
+
+
+fun CoroutineScope.launchWhile(
+    context: CoroutineContext = EmptyCoroutineContext,
+    start: CoroutineStart = CoroutineStart.DEFAULT,
+    block: suspend CoroutineScope.() -> Unit,
+) = launch(context, start) {
+    while (isActive) {
+        block()
+    }
+}
+
+
+fun CoroutineScope.launchWhileTry(
+    context: CoroutineContext = EmptyCoroutineContext,
+    start: CoroutineStart = CoroutineStart.DEFAULT,
+    interval: Long = 0,
+    block: suspend CoroutineScope.() -> Unit,
+) = launch(context, start) {
+    while (isActive) {
+        try {
+            block()
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+        delay(interval)
+    }
+}
+
+fun CoroutineScope.launchTry(
+    context: CoroutineContext = EmptyCoroutineContext,
+    start: CoroutineStart = CoroutineStart.DEFAULT,
+    block: suspend CoroutineScope.() -> Unit,
+) = launch(context, start) {
+    try {
+        block()
+    } catch (e: CancellationException) {
+        e.printStackTrace()
+    } catch (e: Exception) {
+        e.printStackTrace()
+        ToastUtils.showShort(e.message)
+    }
+}
+
+fun CoroutineScope.launchAsFn(
+    context: CoroutineContext = EmptyCoroutineContext,
+    start: CoroutineStart = CoroutineStart.DEFAULT,
+    block: suspend CoroutineScope.() -> Unit,
+): () -> Unit {
+    return {
+        launch(context, start) {
+            try {
+                block()
+            } catch (e: CancellationException) {
+                e.printStackTrace()
+            } catch (e: Exception) {
+                e.printStackTrace()
+                ToastUtils.showShort(e.message)
+            }
+        }
+    }
+}
+
+fun <T> CoroutineScope.launchAsFn(
+    context: CoroutineContext = EmptyCoroutineContext,
+    start: CoroutineStart = CoroutineStart.DEFAULT,
+    block: suspend CoroutineScope.(T) -> Unit,
+): (T) -> Unit {
+    return {
+        launch(context, start) {
+            try {
+                block(it)
+            } catch (e: Exception) {
+                e.printStackTrace()
+                ToastUtils.showShort(e.message)
+            }
+        }
+    }
+}
+
+suspend fun stopJob(): Nothing {
+    coroutineContext[Job]?.cancel()
+    delay(1)
+    error("stop failed")
+}
+
diff --git a/app/src/main/java/li/songe/gkd/utils/DrawableDsl.kt b/app/src/main/java/li/songe/gkd/utils/DrawableDsl.kt
new file mode 100644
index 0000000..c1d4308
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/utils/DrawableDsl.kt
@@ -0,0 +1,79 @@
+package li.songe.gkd.utils
+
+import android.graphics.Path
+import android.graphics.drawable.ShapeDrawable
+import android.graphics.drawable.shapes.RectShape
+import androidx.compose.material.icons.materialIcon
+import androidx.compose.material.icons.materialPath
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.addPathNodes
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+
+fun createDrawable(block: () -> Unit) {
+    val s = materialIcon(name = "xx") {
+        addPath(addPathNodes(""))
+    }
+}
+
+fun createVectorDrawable(block: () -> Unit) {
+    val path = Path().apply {
+        addPathNodes("").forEach {
+            it.isQuad
+        }
+    }
+    val shapeDrawable = ShapeDrawable(RectShape())
+    shapeDrawable.apply {
+
+        addPathNodes("")[0].isCurve
+    }
+//    val r = Resources()
+//    Drawable.createFromXml()
+}
+
+
+val x = createDrawable {
+//    val p =
+    vector {
+        width = 24.dp
+        height = 24.dp
+        viewportWidth = 24F
+        viewportHeight = 24F
+        path {
+            width
+            fillColor = Color(0xFF000000)
+            pathData = "M20,11H7.83l5.59,-5.59L12,4l-8,8l8,8l1.41,-1.41L7.83,13H20v-2z"
+        }
+    }
+}
+
+interface VectorType {
+    var width: Dp
+    var height: Dp
+    var viewportWidth: Float
+    var viewportHeight: Float
+}
+
+fun vector(block: VectorType.() -> Unit) {}
+
+interface PathType {
+    var fillColor: Color
+    var pathData: String
+}
+
+fun path(block: PathType.() -> Unit) {}
+
+fun testDrawable() {
+
+    val s2 = vector {
+        width = 24.dp
+        height = 24.dp
+        viewportWidth = 24F
+        viewportHeight = 24F
+        path {
+            width
+            fillColor = Color(0xFF000000)
+            pathData = "M20,11H7.83l5.59,-5.59L12,4l-8,8l8,8l1.41,-1.41L7.83,13H20v-2z"
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/util/Ext.kt b/app/src/main/java/li/songe/gkd/utils/Ext.kt
similarity index 65%
rename from app/src/main/java/li/songe/gkd/util/Ext.kt
rename to app/src/main/java/li/songe/gkd/utils/Ext.kt
index b6f8258..aa4baf4 100644
--- a/app/src/main/java/li/songe/gkd/util/Ext.kt
+++ b/app/src/main/java/li/songe/gkd/utils/Ext.kt
@@ -1,4 +1,4 @@
-package li.songe.gkd.util
+package li.songe.gkd.utils
 
 import android.app.NotificationChannel
 import android.app.NotificationManager
@@ -16,32 +16,18 @@ import android.os.Looper
 import androidx.compose.runtime.*
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
-import com.blankj.utilcode.util.ToastUtils
-import com.dylanc.activityresult.launcher.StartActivityLauncher
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.CoroutineStart
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.isActive
-import kotlinx.coroutines.launch
+import androidx.core.graphics.drawable.IconCompat
+import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.suspendCancellableCoroutine
-import kotlinx.coroutines.withContext
-import kotlinx.coroutines.withTimeoutOrNull
 import li.songe.gkd.App
 import li.songe.gkd.MainActivity
 import li.songe.gkd.R
-import li.songe.gkd.data.RuleManager
-import li.songe.gkd.data.SubscriptionRaw
-import li.songe.gkd.db.table.SubsItem
-import li.songe.gkd.db.util.RoomX
-import li.songe.gkd.shizuku.Shell
-import li.songe.gkd.shizuku.ShizukuShell
-import java.io.File
+import li.songe.gkd.db.DbSet
+import li.songe.gkd.icon.AddIcon
 import java.net.NetworkInterface
-import kotlin.coroutines.CoroutineContext
-import kotlin.coroutines.EmptyCoroutineContext
 import kotlin.coroutines.resume
 
+
 object Ext {
     fun PackageManager.getApplicationInfoExt(
         packageName: String,
@@ -120,7 +106,7 @@ object Ext {
         )
 
         val builder = NotificationCompat.Builder(context, channelId)
-            .setSmallIcon(R.drawable.ic_app_2)
+            .setSmallIcon(SafeR.ic_launcher)
             .setContentTitle("调试模式")
             .setContentText("正在录制您的屏幕内容")
             .setContentIntent(pendingIntent)
@@ -160,90 +146,14 @@ object Ext {
     }
 
     suspend fun getSubsFileLastModified(): Long {
-        return RoomX.select<SubsItem>().map { File(it.filePath) }
+        return DbSet.subsItemDao.query().first().map { it.subsFile }
             .filter { it.isFile && it.exists() }
             .maxOfOrNull { it.lastModified() } ?: -1L
     }
 
-    suspend fun buildRuleManager(): RuleManager {
-        return RuleManager(*RoomX.select<SubsItem>().sortedBy { it.index }.map { subsItem ->
-            if (!subsItem.enable) return@map null
-            try {
-                val file = File(subsItem.filePath)
-                if (file.isFile && file.exists()) {
-                    return@map SubscriptionRaw.parse5(file.readText())
-                }
-            } catch (e: Exception) {
-                e.printStackTrace()
-            }
-            return@map null
-        }.filterNotNull().toTypedArray())
-    }
-
-    suspend fun getActivityIdByShizuku(): String? {
-        if (!ShizukuShell.instance.isAvailable) return null
-        val result = withTimeoutOrNull(250) {
-            withContext(Dispatchers.IO) {
-                ShizukuShell.instance.exec(Shell.Command("dumpsys activity activities | grep mResumedActivity"))
-            }
-        } ?: return null
-        val strList = result.out.split("\u0020")
-        if (!result.isSuccessful || strList.size < 4 || !strList[3].contains('/')) {
-            return null
-        }
-        var (appId, activityId) = strList[3].split('/')
-        if (activityId.startsWith('.')) {
-            activityId = appId + activityId
-        }
-        return activityId
-    }
-
-    fun CoroutineScope.launchWhile(
-        context: CoroutineContext = EmptyCoroutineContext,
-        start: CoroutineStart = CoroutineStart.DEFAULT,
-        block: suspend CoroutineScope.() -> Unit,
-    ) = launch(context, start) {
-        while (isActive) {
-            block()
-        }
-    }
-
-    fun CoroutineScope.launchTry(
-        context: CoroutineContext = EmptyCoroutineContext,
-        start: CoroutineStart = CoroutineStart.DEFAULT,
-        block: suspend CoroutineScope.() -> Unit,
-    ) = launch(context, start) {
-        try {
-            block()
-        } catch (e: Exception) {
-            e.printStackTrace()
-            ToastUtils.showShort(e.message)
-        }
-    }
-
-
+    @SuppressWarnings("fallthrough")
     fun createNotificationChannel(context: Service) {
-        val channelId = "channel_service_ab"
-        val intent = Intent(context, MainActivity::class.java).apply {
-            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
-        }
-
-        val pendingIntent: PendingIntent = PendingIntent.getActivity(
-            context,
-            0,
-            intent,
-            PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
-        )
-
-        val builder = NotificationCompat.Builder(context, channelId)
-            .setSmallIcon(R.drawable.ic_app_2)
-            .setContentTitle("调试模式2")
-            .setContentText("测试后台任务")
-            .setContentIntent(pendingIntent)
-            .setPriority(NotificationCompat.PRIORITY_DEFAULT)
-            .setOngoing(true)
-            .setAutoCancel(false)
-
+        val channelId = "无障碍后台服务"
         val name = "无障碍服务"
         val descriptionText = "无障碍服务保持活跃"
         val importance = NotificationManager.IMPORTANCE_DEFAULT
@@ -252,31 +162,40 @@ object Ext {
         }
         val notificationManager = NotificationManagerCompat.from(context)
         notificationManager.createNotificationChannel(channel)
+
+        val serviceId = 100
+        val intent = Intent(context, MainActivity::class.java).apply {
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+        }
+        val pendingIntent: PendingIntent = PendingIntent.getActivity(
+            context,
+            0,
+            intent,
+            PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
+        )
+
+        val builder = NotificationCompat.Builder(context, channelId)
+            .setSmallIcon(SafeR.ic_add)
+            .setContentTitle("搞快点")
+            .setContentText("无障碍正在运行")
+            .setContentIntent(pendingIntent)
+            .setPriority(NotificationCompat.PRIORITY_DEFAULT)
+            .setOngoing(true)
+            .setAutoCancel(false)
+
         val notification = builder.build()
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
             context.startForeground(
-                110,
+                serviceId,
                 notification,
                 ServiceInfo.FOREGROUND_SERVICE_TYPE_MANIFEST
             )
         } else {
-            context.startForeground(110, notification)
+            context.startForeground(serviceId, notification)
         }
     }
 
-    val LocalLauncher =
-        compositionLocalOf<StartActivityLauncher> { error("not found StartActivityLauncher") }
 
 
-    @Composable
-    fun <T> usePollState(interval: Long = 400L, getter: () -> T): MutableState<T> {
-        val mutableState = remember { mutableStateOf(getter()) }
-        LaunchedEffect(Unit) {
-            while (isActive) {
-                delay(interval)
-                mutableState.value = getter()
-            }
-        }
-        return mutableState
-    }
+
 }
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/utils/FolderExt.kt b/app/src/main/java/li/songe/gkd/utils/FolderExt.kt
new file mode 100644
index 0000000..e8cccee
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/utils/FolderExt.kt
@@ -0,0 +1,18 @@
+package li.songe.gkd.utils
+
+import com.blankj.utilcode.util.PathUtils
+import java.io.File
+
+object FolderExt {
+    private fun createFolder(name: String): File {
+        return File(PathUtils.getExternalAppFilesPath().plus("/$name")).apply {
+            if (!exists()) {
+                mkdirs()
+            }
+        }
+    }
+
+    val dbFolder by lazy { createFolder("db") }
+    val subsFolder by lazy { createFolder("subscription") }
+    val snapshotFolder by lazy { createFolder("snapshot") }
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/hooks/Ext.kt b/app/src/main/java/li/songe/gkd/utils/HookExt.kt
similarity index 58%
rename from app/src/main/java/li/songe/gkd/hooks/Ext.kt
rename to app/src/main/java/li/songe/gkd/utils/HookExt.kt
index 847ff49..c037668 100644
--- a/app/src/main/java/li/songe/gkd/hooks/Ext.kt
+++ b/app/src/main/java/li/songe/gkd/utils/HookExt.kt
@@ -1,23 +1,12 @@
-package li.songe.gkd.hooks
+package li.songe.gkd.utils
 
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import com.blankj.utilcode.util.LogUtils
 import com.journeyapps.barcodescanner.ScanContract
 import com.journeyapps.barcodescanner.ScanIntentResult
 import com.journeyapps.barcodescanner.ScanOptions
-import io.ktor.client.call.body
-import io.ktor.client.request.get
-import io.ktor.client.statement.bodyAsText
-import kotlinx.coroutines.delay
-import li.songe.gkd.data.SubscriptionRaw
 import li.songe.gkd.data.Value
-import li.songe.gkd.util.Singleton
 import kotlin.coroutines.resume
 import kotlin.coroutines.suspendCoroutine
 
@@ -43,14 +32,3 @@ fun useNavigateForQrcodeResult(): suspend () -> ScanIntentResult {
     }
 }
 
-@Composable
-fun useFetchSubs(): suspend (String) -> String {
-    val scope = rememberCoroutineScope()
-    var loading by remember { mutableStateOf(false) }
-    return remember {
-        { url ->
-            loading
-            Singleton.client.get(url).bodyAsText()
-        }
-    }
-}
diff --git a/app/src/main/java/li/songe/gkd/utils/ModifierExt.kt b/app/src/main/java/li/songe/gkd/utils/ModifierExt.kt
new file mode 100644
index 0000000..594fba8
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/utils/ModifierExt.kt
@@ -0,0 +1,14 @@
+package li.songe.gkd.utils
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.composed
+
+inline fun Modifier.noRippleClickable(crossinline onClick: () -> Unit): Modifier = composed {
+    clickable(indication = null,
+        interactionSource = remember { MutableInteractionSource() }) {
+        onClick()
+    }
+}
diff --git a/app/src/main/java/li/songe/gkd/utils/NavExt.kt b/app/src/main/java/li/songe/gkd/utils/NavExt.kt
new file mode 100644
index 0000000..e82c119
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/utils/NavExt.kt
@@ -0,0 +1,8 @@
+package li.songe.gkd.utils
+
+import androidx.compose.runtime.compositionLocalOf
+import androidx.navigation.NavHostController
+
+
+val LocalNavController =
+    compositionLocalOf<NavHostController> { error("not found DestinationsNavigator") }
diff --git a/app/src/main/java/li/songe/gkd/utils/SafeR.kt b/app/src/main/java/li/songe/gkd/utils/SafeR.kt
new file mode 100644
index 0000000..fdf7690
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/utils/SafeR.kt
@@ -0,0 +1,28 @@
+package li.songe.gkd.utils
+
+import li.songe.gkd.R
+
+
+/**
+ * ![image](https://github.com/lisonge/gkd/assets/38517192/545c4fce-77b2-4003-8e22-a21b48ef3d98)
+ */
+@Suppress("UNRESOLVED_REFERENCE")
+object SafeR {
+    val capture: Int = R.drawable.capture
+    val ic_add: Int = R.drawable.ic_add
+    val ic_app_2: Int = R.drawable.ic_app_2
+    val ic_apps: Int = R.drawable.ic_apps
+    val ic_back: Int = R.drawable.ic_back
+    val ic_chart_bar: Int = R.drawable.ic_chart_bar
+    val ic_cog: Int = R.drawable.ic_cog
+    val ic_create_round: Int = R.drawable.ic_create_round
+    val ic_database_set: Int = R.drawable.ic_database_set
+    val ic_del: Int = R.drawable.ic_del
+    val ic_launcher: Int = R.drawable.ic_launcher
+    val ic_launcher_background: Int = R.drawable.ic_launcher_background
+    val ic_launcher_round: Int = R.drawable.ic_launcher_round
+    val ic_link: Int = R.drawable.ic_link
+    val ic_menu: Int = R.drawable.ic_menu
+    val ic_refresh: Int = R.drawable.ic_refresh
+    val ic_share: Int = R.drawable.ic_share
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/util/ScreenshotUtil.kt b/app/src/main/java/li/songe/gkd/utils/ScreenshotUtil.kt
similarity index 98%
rename from app/src/main/java/li/songe/gkd/util/ScreenshotUtil.kt
rename to app/src/main/java/li/songe/gkd/utils/ScreenshotUtil.kt
index 1381556..55d313d 100644
--- a/app/src/main/java/li/songe/gkd/util/ScreenshotUtil.kt
+++ b/app/src/main/java/li/songe/gkd/utils/ScreenshotUtil.kt
@@ -1,4 +1,4 @@
-package li.songe.gkd.util
+package li.songe.gkd.utils
 
 import android.annotation.SuppressLint
 import android.app.Activity
@@ -16,7 +16,7 @@ import android.media.projection.MediaProjectionManager
 import android.os.Handler
 import android.os.Looper
 import com.blankj.utilcode.util.ScreenUtils
-import li.songe.gkd.util.Ext.isEmptyBitmap
+import li.songe.gkd.utils.Ext.isEmptyBitmap
 import kotlin.coroutines.resume
 import kotlin.coroutines.resumeWithException
 import kotlin.coroutines.suspendCoroutine
diff --git a/app/src/main/java/li/songe/gkd/util/Singleton.kt b/app/src/main/java/li/songe/gkd/utils/Singleton.kt
similarity index 68%
rename from app/src/main/java/li/songe/gkd/util/Singleton.kt
rename to app/src/main/java/li/songe/gkd/utils/Singleton.kt
index 13ab695..9a79466 100644
--- a/app/src/main/java/li/songe/gkd/util/Singleton.kt
+++ b/app/src/main/java/li/songe/gkd/utils/Singleton.kt
@@ -1,9 +1,9 @@
-package li.songe.gkd.util
+package li.songe.gkd.utils
 
 import blue.endless.jankson.Jankson
 import com.journeyapps.barcodescanner.BarcodeEncoder
 import io.ktor.client.HttpClient
-import io.ktor.client.engine.cio.CIO
+import io.ktor.client.engine.android.Android
 import io.ktor.client.plugins.HttpTimeout
 import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
 import io.ktor.http.ContentType
@@ -12,6 +12,9 @@ import kotlinx.serialization.json.Json
 import java.text.SimpleDateFormat
 import java.util.Locale
 
+/**
+ * 所有单例及其属性必须是不可变属性,以保持多进程下的配置统一性
+ */
 object Singleton {
 
     val json by lazy {
@@ -23,16 +26,17 @@ object Singleton {
     }
     val json5: Jankson by lazy { Jankson.builder().build() }
     val client by lazy {
-        HttpClient(CIO) {
+        HttpClient(Android) {
             install(ContentNegotiation) {
                 json(json, ContentType.Any)
             }
-            install(HttpTimeout){
-                connectTimeoutMillis = 3000
+            engine {
+                connectTimeout = 10_000
+                socketTimeout = 10_000
             }
         }
     }
-    val simpleDateFormat = SimpleDateFormat("HH:mm:ss", Locale.getDefault())
+    val simpleDateFormat by lazy { SimpleDateFormat("HH:mm:ss", Locale.getDefault()) }
 
     val barcodeEncoder by lazy { BarcodeEncoder() }
 
diff --git a/app/src/main/java/li/songe/gkd/utils/StateCache.kt b/app/src/main/java/li/songe/gkd/utils/StateCache.kt
new file mode 100644
index 0000000..a85546d
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/utils/StateCache.kt
@@ -0,0 +1,87 @@
+package li.songe.gkd.utils
+
+import android.os.Bundle
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.DisallowComposableCalls
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.compositionLocalOf
+import androidx.compose.runtime.remember
+import androidx.navigation.NavController
+import androidx.navigation.NavDestination
+import androidx.navigation.NavHostController
+import com.blankj.utilcode.util.LogUtils
+
+
+data class StateCache(
+    var list: MutableList<Any?> = mutableListOf(),
+    var visitCount: Int = 0
+) {
+    fun assign(other: StateCache) {
+        other.list = list
+        other.visitCount = visitCount
+    }
+}
+
+val LocalStateCache = compositionLocalOf<StateCache> { error("not default value for StateCache") }
+
+@Suppress("UNCHECKED_CAST")
+@Composable
+inline fun <T> rememberCache(
+    crossinline calculation: @DisallowComposableCalls () -> T
+): T {
+    val cache = LocalStateCache.current
+    val state = remember {
+        val visitCount = cache.visitCount
+        cache.visitCount++
+        if (cache.list.size > visitCount) {
+            val value = cache.list[visitCount] as T
+            value
+        } else {
+            val value = calculation()
+            cache.list.add(value)
+            value
+        }
+    }
+    DisposableEffect(Unit) {
+        onDispose {
+            cache.visitCount = 0
+        }
+    }
+    return state
+}
+
+/**
+ * 如果不在乎进程的重建,可以使用此缓存保存任意数据
+ */
+@Composable
+fun StackCacheProvider(navController: NavHostController, content: @Composable () -> Unit) {
+    val stackCaches = remember {
+        Array(navController.backQueue.size) { StateCache() }.toMutableList()
+    }
+//   不使用 mutableStateOf 来避免多余的重组
+    val currentCache = remember {
+        StateCache()
+    }
+    DisposableEffect(Unit) {
+        val listener: (NavController, NavDestination, Bundle?) -> Unit =
+            { navController: NavController, _: NavDestination, _: Bundle? ->
+                val realSize = navController.backQueue.size
+                while (realSize != stackCaches.size) {
+                    if (stackCaches.size > realSize) {
+                        stackCaches.removeLast()
+                    } else if (stackCaches.size < realSize) {
+                        stackCaches.add(StateCache())
+                    } else {
+                        break
+                    }
+                }
+                stackCaches.last().assign(currentCache)
+            }
+        navController.addOnDestinationChangedListener(listener)
+        onDispose {
+            navController.removeOnDestinationChangedListener(listener)
+        }
+    }
+    CompositionLocalProvider(LocalStateCache provides currentCache, content = content)
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/utils/Status.kt b/app/src/main/java/li/songe/gkd/utils/Status.kt
new file mode 100644
index 0000000..6d452be
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/utils/Status.kt
@@ -0,0 +1,13 @@
+package li.songe.gkd.utils
+
+sealed class Status<out T> {
+    object Empty : Status<Nothing>()
+
+    /**
+     * @param value 0f to 1f
+     */
+    class Progress(val value: Float = 0f) : Status<Nothing>()
+    class Success<T>(val value: T) : Status<T>()
+    class Error(val value: Any?) : Status<Nothing>() {
+    }
+}
diff --git a/app/src/main/java/li/songe/gkd/util/Storage.kt b/app/src/main/java/li/songe/gkd/utils/Storage.kt
similarity index 91%
rename from app/src/main/java/li/songe/gkd/util/Storage.kt
rename to app/src/main/java/li/songe/gkd/utils/Storage.kt
index b1f8485..2ba43ae 100644
--- a/app/src/main/java/li/songe/gkd/util/Storage.kt
+++ b/app/src/main/java/li/songe/gkd/utils/Storage.kt
@@ -1,4 +1,4 @@
-package li.songe.gkd.util
+package li.songe.gkd.utils
 
 import com.tencent.mmkv.MMKV
 
diff --git a/app/src/main/java/li/songe/gkd/utils/TaskExt.kt b/app/src/main/java/li/songe/gkd/utils/TaskExt.kt
new file mode 100644
index 0000000..83e8375
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/utils/TaskExt.kt
@@ -0,0 +1,108 @@
+package li.songe.gkd.utils
+
+
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material.AlertDialog
+import androidx.compose.material.CircularProgressIndicator
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import com.blankj.utilcode.util.LogUtils
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.delay
+
+
+private val emptyFn = {}
+private val emptyFn2 = { _: Boolean -> }
+private val emptyFnT1 = { _: Any? -> }
+
+data class TaskState(
+    private val scope: CoroutineScope,
+    val loading: Boolean = false,
+    private val miniInterval: Long = 0,
+    var innerLoading: Boolean = false,
+    val onChangeLoading: (Boolean) -> Unit = emptyFn2,
+) {
+    fun launchAsFn(
+        changeLoading: Boolean = false,
+        block: suspend TaskState.() -> Unit
+    ): () -> Unit {
+        if (loading) return emptyFn
+        return scope.launchAsFn {
+            if (innerLoading) return@launchAsFn
+            innerLoading = true
+            onChangeLoading(changeLoading)
+            val start = System.currentTimeMillis()
+            try {
+                try {
+                    block()
+                } finally {
+                    val end = System.currentTimeMillis()
+                    delay(miniInterval - (end - start))
+                    onChangeLoading(false)
+                    innerLoading = false
+                }
+            } catch (_: CancellationException) {
+            }
+        }
+    }
+
+    fun <T> launchAsFn(
+        changeLoading: Boolean = false,
+        block: suspend TaskState.(T) -> Unit
+    ): (T) -> Unit {
+        if (loading) return emptyFnT1
+        return scope.launchAsFn<T> {
+            if (innerLoading) return@launchAsFn
+            innerLoading = true
+            onChangeLoading(changeLoading)
+            val start = System.currentTimeMillis()
+            try {
+                try {
+                    block(it)
+                } finally {
+                    val end = System.currentTimeMillis()
+                    delay(miniInterval - (end - start))
+                    onChangeLoading(false)
+                    innerLoading = false
+                }
+            } catch (_: CancellationException) {
+
+            }
+        }
+    }
+}
+
+@Composable
+fun CoroutineScope.useTask(miniInterval: Long = 1500L, dialog: Boolean = false): TaskState {
+    val trueTask: TaskState = remember {
+        TaskState(scope = this, loading = true)
+    }
+    lateinit var task: MutableState<TaskState>
+    lateinit var falseTask: TaskState
+    falseTask = remember {
+        TaskState(scope = this, miniInterval = miniInterval) {
+            task.value = if (it) trueTask else falseTask
+        }
+    }
+    task = remember { mutableStateOf(falseTask) }
+    if (dialog && task.value.loading) {
+        Dialog(
+            onDismissRequest = {},
+        ) {
+            CircularProgressIndicator(
+                modifier = Modifier
+                    .size(100.dp)
+                    .padding(10.dp),
+            )
+        }
+    }
+    return task.value
+}
\ No newline at end of file
diff --git a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
index 1fa9275..cc9545c 100644
--- a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -1,16 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright 2022 The Android Open Source Project
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-          http://www.apache.org/licenses/LICENSE-2.0
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="108dp"
     android:height="108dp"
diff --git a/app/src/main/res/drawable/capture.xml b/app/src/main/res/drawable/capture.xml
index 254c593..020e9fd 100644
--- a/app/src/main/res/drawable/capture.xml
+++ b/app/src/main/res/drawable/capture.xml
@@ -1,5 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<vector android:height="20dp" android:viewportHeight="1024"
-    android:viewportWidth="1024" android:width="20dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M128,384a42.7,42.7 0,0 0,42.7 -42.7L170.7,213.3a42.7,42.7 0,0 1,42.7 -42.7h128a42.7,42.7 0,0 0,0 -85.3L213.3,85.3a128,128 0,0 0,-128 128v128a42.7,42.7 0,0 0,42.7 42.7zM341.3,853.3L213.3,853.3a42.7,42.7 0,0 1,-42.7 -42.7v-128a42.7,42.7 0,0 0,-85.3 0v128a128,128 0,0 0,128 128h128a42.7,42.7 0,0 0,0 -85.3zM512,341.3a170.7,170.7 0,1 0,170.7 170.7,170.7 170.7,0 0,0 -170.7,-170.7zM512,597.3a85.3,85.3 0,1 1,85.3 -85.3,85.3 85.3,0 0,1 -85.3,85.3zM810.7,85.3h-128a42.7,42.7 0,0 0,0 85.3h128a42.7,42.7 0,0 1,42.7 42.7v128a42.7,42.7 0,0 0,85.3 0L938.7,213.3a128,128 0,0 0,-128 -128zM896,640a42.7,42.7 0,0 0,-42.7 42.7v128a42.7,42.7 0,0 1,-42.7 42.7h-128a42.7,42.7 0,0 0,0 85.3h128a128,128 0,0 0,128 -128v-128a42.7,42.7 0,0 0,-42.7 -42.7z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="20dp"
+    android:height="20dp"
+    android:viewportWidth="1024"
+    android:viewportHeight="1024">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M128,384a42.7,42.7 0,0 0,42.7 -42.7L170.7,213.3a42.7,42.7 0,0 1,42.7 -42.7h128a42.7,42.7 0,0 0,0 -85.3L213.3,85.3a128,128 0,0 0,-128 128v128a42.7,42.7 0,0 0,42.7 42.7zM341.3,853.3L213.3,853.3a42.7,42.7 0,0 1,-42.7 -42.7v-128a42.7,42.7 0,0 0,-85.3 0v128a128,128 0,0 0,128 128h128a42.7,42.7 0,0 0,0 -85.3zM512,341.3a170.7,170.7 0,1 0,170.7 170.7,170.7 170.7,0 0,0 -170.7,-170.7zM512,597.3a85.3,85.3 0,1 1,85.3 -85.3,85.3 85.3,0 0,1 -85.3,85.3zM810.7,85.3h-128a42.7,42.7 0,0 0,0 85.3h128a42.7,42.7 0,0 1,42.7 42.7v128a42.7,42.7 0,0 0,85.3 0L938.7,213.3a128,128 0,0 0,-128 -128zM896,640a42.7,42.7 0,0 0,-42.7 42.7v128a42.7,42.7 0,0 1,-42.7 42.7h-128a42.7,42.7 0,0 0,0 85.3h128a128,128 0,0 0,128 -128v-128a42.7,42.7 0,0 0,-42.7 -42.7z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_add.xml b/app/src/main/res/drawable/ic_add.xml
index 9a4de82..c94e65f 100644
--- a/app/src/main/res/drawable/ic_add.xml
+++ b/app/src/main/res/drawable/ic_add.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<vector android:autoMirrored="true" android:height="24dp"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#000" android:pathData="M18,13h-5v5c0,0.55 -0.45,1 -1,1s-1,-0.45 -1,-1v-5H6c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1h5V6c0,-0.55 0.45,-1 1,-1s1,0.45 1,1v5h5c0.55,0 1,0.45 1,1s-0.45,1 -1,1z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:autoMirrored="true"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#000"
+        android:pathData="M18,13h-5v5c0,0.55 -0.45,1 -1,1s-1,-0.45 -1,-1v-5H6c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1h5V6c0,-0.55 0.45,-1 1,-1s1,0.45 1,1v5h5c0.55,0 1,0.45 1,1s-0.45,1 -1,1z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_back.xml b/app/src/main/res/drawable/ic_back.xml
new file mode 100644
index 0000000..82e3b9a
--- /dev/null
+++ b/app/src/main/res/drawable/ic_back.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8l8,8l1.41,-1.41L7.83,13H20v-2z" />
+</vector>
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/drawable/ic_launcher.xml
similarity index 100%
rename from app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
rename to app/src/main/res/drawable/ic_launcher.xml
diff --git a/app/src/main/res/drawable/ic_launcher_background.xml b/app/src/main/res/drawable/ic_launcher_background.xml
index 69d1e46..043bced 100644
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@@ -1,16 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright 2022 The Android Open Source Project
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-          http://www.apache.org/licenses/LICENSE-2.0
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="108dp"
     android:height="108dp"
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app/src/main/res/drawable/ic_launcher_round.xml
similarity index 100%
rename from app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
rename to app/src/main/res/drawable/ic_launcher_round.xml
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index 91d837e..b86f958 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">gkd</string>
+    <string name="ab_label">gkd</string>
+    <string name="ab_desc">Cabin -free speed point service based on rules -based matching</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-night/themes.xml b/app/src/main/res/values-night/themes.xml
index fbaaeb9..f58814e 100644
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -1,11 +1,9 @@
-<resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- Base application theme. -->
-    <style name="Theme.Gkd" parent="Theme.AppCompat">
-        <!-- Primary brand color. -->
-        <item name="colorPrimary">#ededed</item>
-        <!-- Status bar color. -->
-        <item name="android:statusBarColor" tools:targetApi="l">@android:color/transparent</item>
+<resources>
+
+    <style name="AppTheme" parent="Theme.AppCompat">
+        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:background">@android:color/white</item>
         <item name="android:windowLightStatusBar">true</item>
-        <!-- Customize your theme here. -->
+        <item name="android:windowBackground">@android:color/transparent</item>
     </style>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
deleted file mode 100644
index bb82200..0000000
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="app_name">搞快点</string>
-</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
new file mode 100644
index 0000000..1c8a920
--- /dev/null
+++ b/app/src/main/res/values-zh/strings.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">搞快点</string>
+    <string name="ab_label">搞快点</string>
+    <string name="ab_desc">基于规则匹配的无障碍速点服务</string>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index dcfa2b1..0d2c4cc 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -1,14 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="purple_200">#FFBB86FC</color>
-    <color name="purple_500">#FF6200EE</color>
-    <color name="purple_700">#FF3700B3</color>
-    <color name="teal_200">#FF03DAC5</color>
-    <color name="teal_700">#FF018786</color>
-    <color name="black">#FF000000</color>
-    <color name="white">#FFFFFFFF</color>
-
-    <!-- Status bar -->
-    <color name="black30">#4D000000</color>
 
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index af6ccf2..b86f958 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">gkd</string>
-    <string name="accessibility_service_label" translatable="false">搞快点</string>
-    <string name="accessibility_service_description" translatable="false">基于规则匹配的无障碍速点服务</string>
+    <string name="ab_label">gkd</string>
+    <string name="ab_desc">Cabin -free speed point service based on rules -based matching</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index cdc57eb..968b947 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -1,20 +1,10 @@
-<resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- Base application theme. -->
-    <style name="Theme.Gkd" parent="Theme.AppCompat">
-        <!-- Primary brand color. -->
-        <item name="colorPrimary">#ededed</item>
-        <!-- Status bar color. -->
-        <item name="android:statusBarColor" tools:targetApi="l">@android:color/transparent</item>
-        <item name="android:windowLightStatusBar">true</item>
-        <!-- Customize your theme here. -->
-    </style>
+<resources>
 
-    <style name="Theme.Gkd.NoActionBar">
-        <item name="windowActionBar">false</item>
-        <item name="windowNoTitle">true</item>
-        <item name="android:windowTranslucentStatus">true</item>
+    <style name="AppTheme" parent="Theme.AppCompat">
         <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:background">@android:color/white</item>
+        <item name="android:windowLightStatusBar">true</item>
+        <item name="android:windowBackground">@android:color/transparent</item>
     </style>
 
-
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/xml/accessibility_service_description.xml b/app/src/main/res/xml/ab_desc.xml
similarity index 87%
rename from app/src/main/res/xml/accessibility_service_description.xml
rename to app/src/main/res/xml/ab_desc.xml
index 441210b..9cf33a9 100644
--- a/app/src/main/res/xml/accessibility_service_description.xml
+++ b/app/src/main/res/xml/ab_desc.xml
@@ -5,6 +5,7 @@
     android:accessibilityFlags="flagReportViewIds|flagIncludeNotImportantViews|flagDefault|flagRetrieveInteractiveWindows"
     android:canPerformGestures="true"
     android:canRetrieveWindowContent="true"
-    android:description="@string/accessibility_service_description"
+    android:description="@string/ab_desc"
     android:notificationTimeout="100"
+    android:canTakeScreenshot="true"
     android:settingsActivity="li.songe.gkd.MainActivity" />
\ No newline at end of file
diff --git a/app/src/main/res/xml/file_paths.xml b/app/src/main/res/xml/file_paths.xml
new file mode 100644
index 0000000..580c03d
--- /dev/null
+++ b/app/src/main/res/xml/file_paths.xml
@@ -0,0 +1,4 @@
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <root-path name="root" path="." />
+</paths>
+
diff --git a/app/src/test/java/li/songe/gkd/ExampleUnitTest.kt b/app/src/test/java/li/songe/gkd/ExampleUnitTest.kt
index d068378..6d956ad 100644
--- a/app/src/test/java/li/songe/gkd/ExampleUnitTest.kt
+++ b/app/src/test/java/li/songe/gkd/ExampleUnitTest.kt
@@ -1,13 +1,6 @@
 package li.songe.gkd
 
-import kotlinx.serialization.decodeFromString
-import li.songe.gkd.debug.Snapshot
-import li.songe.gkd.util.Singleton
-import li.songe.selector_core.NodeExt
-import li.songe.selector_core.Selector
 import org.junit.Test
-import java.io.File
-import li.songe.gkd.debug.NodeSnapshot as ApiNode
 
 /**
  * Example local unit test, which will execute on the development machine (host).
@@ -15,80 +8,10 @@ import li.songe.gkd.debug.NodeSnapshot as ApiNode
  * See [testing documentation](http://d.android.com/tools/testing).
  */
 class ExampleUnitTest {
+
     @Test
-    fun check_selector() {
-//        println(Selector.parse("X View >n Text > Button[a=1][b=false][c=null][d!=`hello`] + A - X < Z"))
-//        println(Selector.parse("A[a=1][a!=3][a*=3][a!*=3][a^=null]"))
-//        println(Selector.parse("@LinearLayout > TextView[id=`com.byted.pangle:id/tt_item_tv`][text=`不感兴趣`]"))
+    fun check_parser_selector() {
 
-        val s1 =
-            "TextView[text$=`的广告`] - Image[id=null]" to "D:/User/Downloads/edge/snapshot-1684652764082/snapshot.json"
-
-        val selector = Selector.parse(s1.first)
-        val nodes =
-            Singleton.json.decodeFromString<Snapshot>(File(s1.second).readText()).nodes
-                ?: emptyList()
-
-        val simpleNodes = nodes.map { n ->
-            SimpleNode(
-                value = n
-            )
-        }
-        simpleNodes.forEach { simpleNode ->
-            simpleNode.parent = simpleNodes.getOrNull(simpleNode.value.pid)?.apply {
-                children.add(simpleNode)
-            }
-        }
-        val rootWrapper = simpleNodes.map { SimpleNodeWrapper(it) }[0]
-        println(rootWrapper.querySelector(selector))
     }
 
-    class SimpleNode(
-        var parent: SimpleNode? = null,
-        val children: MutableList<SimpleNode> = mutableListOf(),
-        val value: ApiNode
-    ) {
-        override fun toString(): String {
-            return value.toString()
-        }
-    }
-
-    data class SimpleNodeWrapper(val value: SimpleNode) : NodeExt {
-
-        override val parent: NodeExt?
-            get() = value.parent?.let { SimpleNodeWrapper(it) }
-        override val children: Sequence<NodeExt?>
-            get() = sequence {
-                value.children.forEach { yield(SimpleNodeWrapper(it)) }
-            }
-        override val name: CharSequence
-            get() = value.value.attr?.name ?: ""
-
-        override fun attr(name: String): Any? {
-            val attr = value.value.attr
-            return when (name) {
-                "id" -> attr?.id
-                "name" -> attr?.name
-                "text" -> attr?.text
-                "textLen" -> attr?.text?.length
-                "desc" -> attr?.desc
-                "descLen" -> attr?.desc?.length
-                "isClickable" -> attr?.isClickable
-                "isChecked" -> null
-                "index" -> {
-                    val children = value.parent?.children ?: return null
-                    children.forEachIndexed { index, simpleNode ->
-                        if (simpleNode as SimpleNodeWrapper == this) {
-                            return index
-                        }
-                    }
-                    return null
-                }
-
-                "_id" -> value.value.id
-                "_pid" -> value.value.pid
-                else -> null
-            }
-        }
-    }
 }
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index 32bf567..4ecac37 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -10,15 +10,25 @@ buildscript {
         classpath(libs.android.gradle)
         classpath(libs.kotlin.gradle.plugin)
         classpath(libs.kotlin.serialization)
-        classpath(libs.rikka.gradle)
+//        classpath(libs.rikka.gradle)
     }
 }
 
-// https://youtrack.jetbrains.com/issue/KT-33191/
-tasks.register<Delete>("clean").configure {
-    delete(rootProject.buildDir)
+// https://youtrack.jetbrains.com/issue/KTIJ-19369
+@Suppress(
+    "DSL_SCOPE_VIOLATION",
+)
+plugins {
+    alias(libs.plugins.google.ksp) apply false
+    alias(libs.plugins.rikka.refine) apply false
 }
 
+// can not work with Kotlin Multiplatform
+// https://youtrack.jetbrains.com/issue/KT-33191/
+//tasks.register<Delete>("clean").configure {
+//    delete(rootProject.buildDir)
+//}
+
 project.gradle.taskGraph.whenReady {
     allTasks.forEach { task ->
 //        error: The binary version of its metadata is 1.8.0, expected version is 1.6.0.
@@ -27,4 +37,10 @@ project.gradle.taskGraph.whenReady {
             task.enabled = false
         }
     }
+}
+
+// https://kotlinlang.org/docs/js-project-setup.html#use-pre-installed-node-js
+rootProject.plugins.withType<org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin> {
+    rootProject.the<org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension>().download =
+        false
 }
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
index 3efce85..111bf09 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -23,3 +23,5 @@ kotlin.code.style=official
 #android.experimental.legacyTransform.forceNonIncremental=true
 android.debug.obsoleteApi=true
 kotlin.js.compiler=ir
+kotlin.mpp.enableGranularSourceSetsMetadata=true
+kotlin.native.enableDependencyPropagation=false
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index c60b1fb..17eedbf 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Wed Oct 13 10:13:24 CST 2021
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
diff --git a/router/.gitignore b/hidden_api/.gitignore
similarity index 100%
rename from router/.gitignore
rename to hidden_api/.gitignore
diff --git a/hidden_api/build.gradle.kts b/hidden_api/build.gradle.kts
new file mode 100644
index 0000000..4aec901
--- /dev/null
+++ b/hidden_api/build.gradle.kts
@@ -0,0 +1,33 @@
+plugins {
+    id("com.android.library")
+}
+
+android {
+    namespace = "li.songe.gkd"
+    compileSdk = libs.versions.android.compileSdk.get().toInt()
+    buildToolsVersion = libs.versions.android.buildToolsVersion.get()
+
+    defaultConfig {
+        minSdk = libs.versions.android.minSdk.get().toInt()
+        targetSdk = libs.versions.android.targetSdk.get().toInt()
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    buildFeatures {
+        aidl = true
+        buildConfig = false
+    }
+}
+
+dependencies {
+    annotationProcessor(libs.rikka.processor)
+    compileOnly(libs.rikka.annotation)
+}
\ No newline at end of file
diff --git a/hidden_api/src/main/AndroidManifest.xml b/hidden_api/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..a5918e6
--- /dev/null
+++ b/hidden_api/src/main/AndroidManifest.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>
\ No newline at end of file
diff --git a/hidden_api/src/main/aidl/android/accessibilityservice/IAccessibilityServiceClient.aidl b/hidden_api/src/main/aidl/android/accessibilityservice/IAccessibilityServiceClient.aidl
new file mode 100644
index 0000000..cbb1295
--- /dev/null
+++ b/hidden_api/src/main/aidl/android/accessibilityservice/IAccessibilityServiceClient.aidl
@@ -0,0 +1,5 @@
+// IAccessibilityServiceClient.aidl
+package android.accessibilityservice;
+
+interface IAccessibilityServiceClient {
+}
diff --git a/hidden_api/src/main/aidl/android/accessibilityservice/IAccessibilityServiceConnection.aidl b/hidden_api/src/main/aidl/android/accessibilityservice/IAccessibilityServiceConnection.aidl
new file mode 100644
index 0000000..55a1458
--- /dev/null
+++ b/hidden_api/src/main/aidl/android/accessibilityservice/IAccessibilityServiceConnection.aidl
@@ -0,0 +1,7 @@
+// IAccessibilityServiceConnection.aidl
+package android.accessibilityservice;
+
+// Declare any non-default types here with import statements
+
+interface IAccessibilityServiceConnection {
+}
\ No newline at end of file
diff --git a/hidden_api/src/main/aidl/android/app/IUiAutomationConnection.aidl b/hidden_api/src/main/aidl/android/app/IUiAutomationConnection.aidl
new file mode 100644
index 0000000..1e66190
--- /dev/null
+++ b/hidden_api/src/main/aidl/android/app/IUiAutomationConnection.aidl
@@ -0,0 +1,19 @@
+package android.app;
+
+import android.accessibilityservice.IAccessibilityServiceClient;
+import android.graphics.Bitmap;
+import android.graphics.Rect;
+import android.view.InputEvent;
+import android.os.ParcelFileDescriptor;
+
+interface IUiAutomationConnection {
+    void connect(IAccessibilityServiceClient client, int flags);
+    void disconnect();
+    boolean injectInputEvent(in InputEvent event, boolean sync);
+    void syncInputTransactions();
+    boolean setRotation(int rotation);
+    Bitmap takeScreenshot(in Rect crop, int rotation);
+    void executeShellCommand(String command, in ParcelFileDescriptor sink,
+            in ParcelFileDescriptor source);
+    oneway void shutdown();
+}
diff --git a/hidden_api/src/main/java/android/accessibilityservice/AccessibilityServiceHidden.java b/hidden_api/src/main/java/android/accessibilityservice/AccessibilityServiceHidden.java
new file mode 100644
index 0000000..f66e949
--- /dev/null
+++ b/hidden_api/src/main/java/android/accessibilityservice/AccessibilityServiceHidden.java
@@ -0,0 +1,43 @@
+
+package android.accessibilityservice;
+
+import android.graphics.Region;
+import android.os.IBinder;
+import android.view.KeyEvent;
+import android.view.accessibility.AccessibilityEvent;
+
+import dev.rikka.tools.refine.RefineAs;
+
+@SuppressWarnings("unused")
+@RefineAs(AccessibilityService.class)
+public class AccessibilityServiceHidden {
+
+    public interface Callbacks {
+        void onAccessibilityEvent(AccessibilityEvent event);
+
+        void onInterrupt();
+
+        void onServiceConnected();
+
+        void init(int connectionId, IBinder windowToken);
+
+        boolean onGesture(int gestureId);
+
+        boolean onKeyEvent(KeyEvent event);
+
+        void onMagnificationChanged(int displayId, Region region,
+                                    float scale, float centerX, float centerY);
+
+        void onSoftKeyboardShowModeChanged(int showMode);
+
+        void onPerformGestureResult(int sequence, boolean completedSuccessfully);
+
+        void onFingerprintCapturingGesturesChanged(boolean active);
+
+        void onFingerprintGesture(int gesture);
+
+        void onAccessibilityButtonClicked();
+
+        void onAccessibilityButtonAvailabilityChanged(boolean available);
+    }
+}
diff --git a/hidden_api/src/main/java/android/app/ActivityManagerNative.java b/hidden_api/src/main/java/android/app/ActivityManagerNative.java
new file mode 100644
index 0000000..c3cb9a8
--- /dev/null
+++ b/hidden_api/src/main/java/android/app/ActivityManagerNative.java
@@ -0,0 +1,11 @@
+package android.app;
+
+import android.os.IBinder;
+
+@SuppressWarnings("unused")
+public class ActivityManagerNative {
+
+    public static IActivityManager asInterface(IBinder obj) {
+        throw new RuntimeException("Stub!");
+    }
+}
diff --git a/hidden_api/src/main/java/android/app/ActivityThread.java b/hidden_api/src/main/java/android/app/ActivityThread.java
new file mode 100644
index 0000000..fa77aff
--- /dev/null
+++ b/hidden_api/src/main/java/android/app/ActivityThread.java
@@ -0,0 +1,13 @@
+package android.app;
+
+@SuppressWarnings("unused")
+public class ActivityThread {
+
+    public static ActivityThread currentActivityThread() {
+        throw new RuntimeException("Stub!");
+    }
+
+    public ContextImpl getSystemContext() {
+        throw new RuntimeException("Stub!");
+    }
+}
diff --git a/hidden_api/src/main/java/android/app/ContextImpl.java b/hidden_api/src/main/java/android/app/ContextImpl.java
new file mode 100644
index 0000000..7575dab
--- /dev/null
+++ b/hidden_api/src/main/java/android/app/ContextImpl.java
@@ -0,0 +1,8 @@
+package android.app;
+
+import android.content.Context;
+
+@SuppressWarnings("unused")
+public abstract class ContextImpl extends Context {
+
+}
diff --git a/hidden_api/src/main/java/android/app/IActivityManager.java b/hidden_api/src/main/java/android/app/IActivityManager.java
new file mode 100644
index 0000000..96ad574
--- /dev/null
+++ b/hidden_api/src/main/java/android/app/IActivityManager.java
@@ -0,0 +1,26 @@
+package android.app;
+
+import android.os.Binder;
+import android.os.IBinder;
+import android.os.IInterface;
+import android.os.RemoteException;
+
+import java.util.List;
+
+@SuppressWarnings("unused")
+public interface IActivityManager extends IInterface {
+    List<ActivityManager.RunningAppProcessInfo> getRunningAppProcesses() throws RemoteException;
+
+    List<ActivityManager.RunningTaskInfo> getTasks(int maxNum) throws RemoteException;
+
+    List<ActivityManager.RunningTaskInfo> getFilteredTasks(int maxNum, int ignoreActivityType, int ignoreWindowingMode) throws RemoteException;
+
+    void forceStopPackage(String packageName, int userId);
+
+    abstract class Stub extends Binder implements IActivityManager {
+
+        public static IActivityManager asInterface(IBinder obj) {
+            throw new RuntimeException("Stub!");
+        }
+    }
+}
diff --git a/hidden_api/src/main/java/android/app/IActivityTaskManager.java b/hidden_api/src/main/java/android/app/IActivityTaskManager.java
new file mode 100644
index 0000000..59105cb
--- /dev/null
+++ b/hidden_api/src/main/java/android/app/IActivityTaskManager.java
@@ -0,0 +1,18 @@
+package android.app;
+
+import android.os.Binder;
+import android.os.IBinder;
+import android.os.IInterface;
+
+import java.util.List;
+
+@SuppressWarnings("unused")
+public interface IActivityTaskManager extends IInterface {
+    List<ActivityManager.RunningTaskInfo> getTasks(int maxNum, boolean filterOnlyVisibleRecents, boolean keepIntentExtra);
+
+    abstract class Stub extends Binder implements IActivityTaskManager {
+        public static IActivityTaskManager asInterface(IBinder obj) {
+            throw new RuntimeException("Stub!");
+        }
+    }
+}
diff --git a/hidden_api/src/main/java/android/app/UiAutomationConnection.java b/hidden_api/src/main/java/android/app/UiAutomationConnection.java
new file mode 100644
index 0000000..4069648
--- /dev/null
+++ b/hidden_api/src/main/java/android/app/UiAutomationConnection.java
@@ -0,0 +1,9 @@
+
+package android.app;
+
+@SuppressWarnings("unused")
+public class UiAutomationConnection extends IUiAutomationConnection.Default {
+    public UiAutomationConnection() {
+        throw new RuntimeException("Stub!");
+    }
+}
diff --git a/hidden_api/src/main/java/android/app/UiAutomationHidden.java b/hidden_api/src/main/java/android/app/UiAutomationHidden.java
new file mode 100644
index 0000000..ecd9f0b
--- /dev/null
+++ b/hidden_api/src/main/java/android/app/UiAutomationHidden.java
@@ -0,0 +1,31 @@
+package android.app;
+
+import android.os.Looper;
+import android.os.ParcelFileDescriptor;
+
+import dev.rikka.tools.refine.RefineAs;
+
+@SuppressWarnings("unused")
+@RefineAs(UiAutomation.class)
+public class UiAutomationHidden {
+
+    public UiAutomationHidden(Looper looper, IUiAutomationConnection connection) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public void connect() {
+        throw new RuntimeException("Stub!");
+    }
+
+    public void connect(int flag) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public void disconnect() {
+        throw new RuntimeException("Stub!");
+    }
+
+    public ParcelFileDescriptor[] executeShellCommandRwe(String command) {
+        throw new RuntimeException("Stub!");
+    }
+}
diff --git a/hidden_api/src/main/java/android/content/pm/IPackageManager.java b/hidden_api/src/main/java/android/content/pm/IPackageManager.java
new file mode 100644
index 0000000..dea8e1c
--- /dev/null
+++ b/hidden_api/src/main/java/android/content/pm/IPackageManager.java
@@ -0,0 +1,25 @@
+package android.content.pm;
+
+import android.content.ComponentName;
+import android.os.IBinder;
+import android.os.IInterface;
+
+import java.util.List;
+
+@SuppressWarnings("unused")
+public interface IPackageManager extends IInterface {
+    ComponentName getHomeActivities(List<ResolveInfo> outHomeCandidates);
+
+    void setComponentEnabledSetting(ComponentName componentName, int newState, int flags, int userId);
+
+    ApplicationInfo getApplicationInfo(String packageName, long flags, int userId);
+
+    PackageInfo getPackageInfo(String packageName, long flags, int userId);
+
+    abstract class Stub {
+
+        public static IPackageManager asInterface(IBinder obj) {
+            throw new RuntimeException("Stub!");
+        }
+    }
+}
diff --git a/hidden_api/src/main/java/android/hardware/input/IInputManager.java b/hidden_api/src/main/java/android/hardware/input/IInputManager.java
new file mode 100644
index 0000000..bb53e4f
--- /dev/null
+++ b/hidden_api/src/main/java/android/hardware/input/IInputManager.java
@@ -0,0 +1,19 @@
+package android.hardware.input;
+
+import android.os.Binder;
+import android.os.IBinder;
+import android.os.IInterface;
+import android.os.RemoteException;
+import android.view.InputEvent;
+
+@SuppressWarnings("unused")
+public interface IInputManager extends IInterface {
+    boolean injectInputEvent(InputEvent event, int mode) throws RemoteException;
+
+    abstract class Stub extends Binder implements IInputManager {
+
+        public static IInputManager asInterface(IBinder obj) {
+            throw new RuntimeException("Stub!");
+        }
+    }
+}
diff --git a/router/build.gradle.kts b/router/build.gradle.kts
deleted file mode 100644
index 3a855ab..0000000
--- a/router/build.gradle.kts
+++ /dev/null
@@ -1,40 +0,0 @@
-plugins {
-    id("com.android.library")
-    id("org.jetbrains.kotlin.android")
-}
-
-android {
-    namespace = "li.songe.router"
-    compileSdk = libs.versions.android.compileSdk.get().toInt()
-    buildToolsVersion = libs.versions.android.buildToolsVersion.get()
-    defaultConfig {
-        minSdk = libs.versions.android.minSdk.get().toInt()
-        targetSdk = libs.versions.android.targetSdk.get().toInt()
-    }
-    buildTypes {
-        release {
-            isMinifyEnabled = false
-        }
-    }
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
-    }
-    kotlinOptions {
-        jvmTarget = "1.8"
-    }
-    buildFeatures {
-        compose = true
-    }
-    composeOptions {
-        kotlinCompilerExtensionVersion = libs.versions.compose.compiler.get()
-    }
-}
-
-dependencies {
-    implementation(libs.others.utilcodex)
-    implementation(libs.compose.ui)
-    implementation(libs.compose.material)
-    implementation(libs.compose.activity)
-    implementation(libs.androidx.core.ktx)
-}
\ No newline at end of file
diff --git a/router/src/main/AndroidManifest.xml b/router/src/main/AndroidManifest.xml
deleted file mode 100644
index 44008a4..0000000
--- a/router/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest>
-
-</manifest>
\ No newline at end of file
diff --git a/router/src/main/java/li/songe/router/Ext.kt b/router/src/main/java/li/songe/router/Ext.kt
deleted file mode 100644
index dc18ffa..0000000
--- a/router/src/main/java/li/songe/router/Ext.kt
+++ /dev/null
@@ -1,32 +0,0 @@
-package li.songe.router
-
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.compositionLocalOf
-import kotlinx.coroutines.CoroutineScope
-
-val LocalRoute = compositionLocalOf<Route> { error("not default value for Route") }
-val LocalRouter = compositionLocalOf<Router> { error("not default value for Router") }
-internal val LocalRouteShow = compositionLocalOf { true }
-
-const val pageTransitionDurationMillis = 300
-
-@Composable
-fun usePageShow(block: suspend CoroutineScope.() -> Unit) {
-    val show = LocalRouteShow.current
-    LaunchedEffect(show) {
-        if (show) {
-            block()
-        }
-    }
-}
-
-@Composable
-fun usePageHide(block: suspend CoroutineScope.() -> Unit) {
-    val show = LocalRouteShow.current
-    LaunchedEffect(show) {
-        if (!show) {
-            block()
-        }
-    }
-}
\ No newline at end of file
diff --git a/router/src/main/java/li/songe/router/Page.kt b/router/src/main/java/li/songe/router/Page.kt
deleted file mode 100644
index fac2b52..0000000
--- a/router/src/main/java/li/songe/router/Page.kt
+++ /dev/null
@@ -1,13 +0,0 @@
-package li.songe.router
-
-import androidx.compose.runtime.Composable
-
-open class Page(
-    val name: String ="default_name",
-    val content: @Composable () -> Unit,
-) {
-    @Composable
-    inline operator fun invoke() {
-        content()
-    }
-}
\ No newline at end of file
diff --git a/router/src/main/java/li/songe/router/Route.kt b/router/src/main/java/li/songe/router/Route.kt
deleted file mode 100644
index 77f2bb0..0000000
--- a/router/src/main/java/li/songe/router/Route.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package li.songe.router
-
-data class Route(
-    val page: Page,
-    val data: Any? = null,
-    val onBack: (result: Any?) -> Unit
-)
diff --git a/router/src/main/java/li/songe/router/Router.kt b/router/src/main/java/li/songe/router/Router.kt
deleted file mode 100644
index 32d932d..0000000
--- a/router/src/main/java/li/songe/router/Router.kt
+++ /dev/null
@@ -1,36 +0,0 @@
-package li.songe.router
-
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.async
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-import kotlin.coroutines.resume
-import kotlin.coroutines.suspendCoroutine
-
-data class Router(
-    private val pushHistory: suspend (Route) -> Unit,
-    private val backHistory: suspend (result: Any?) -> Unit,
-    private val scope: CoroutineScope,
-) {
-
-    fun navigate(page: Page, data: Any? = null) = scope.launch {
-        navigateForResult<Any?>(page, data)
-    }
-
-    suspend fun <T> navigateForResult(page: Page, data: Any? = null): T {
-        return suspendCoroutine { continuation ->
-            scope.launch {
-                pushHistory(Route(
-                    page,
-                    data,
-                ) { result ->
-                    continuation.resume(result as T)
-                })
-            }
-        }
-    }
-
-    fun back(result: Any? = null) = scope.launch {
-        backHistory(result)
-    }
-}
\ No newline at end of file
diff --git a/router/src/main/java/li/songe/router/RouterHost.kt b/router/src/main/java/li/songe/router/RouterHost.kt
deleted file mode 100644
index a3fb1b0..0000000
--- a/router/src/main/java/li/songe/router/RouterHost.kt
+++ /dev/null
@@ -1,170 +0,0 @@
-package li.songe.router
-
-import androidx.activity.compose.BackHandler
-import androidx.compose.animation.core.Animatable
-import androidx.compose.animation.core.FastOutSlowInEasing
-import androidx.compose.animation.core.TweenSpec
-import androidx.compose.animation.core.VectorConverter
-import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.key
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clipToBounds
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.graphicsLayer
-import com.blankj.utilcode.util.ScreenUtils
-import kotlinx.coroutines.Deferred
-import kotlinx.coroutines.async
-import kotlinx.coroutines.launch
-import java.util.ArrayDeque
-
-@Composable
-fun RouterHost(startPage: Page) {
-    val screenWidth = remember {
-        ScreenUtils.getScreenWidth()
-    }
-    val scope = rememberCoroutineScope()
-
-    var history by remember {
-        mutableStateOf(
-            listOf(
-                Route(startPage, null) {} to Animatable(
-                    0,
-                    Int.VectorConverter
-                )
-            )
-        )
-    }
-    val tasks = remember {
-        ArrayDeque<Deferred<*>>()
-    }
-
-    val router = remember {
-        Router({ newRoute ->
-            tasks.add(scope.async {
-                val newAnim = Animatable(
-                    screenWidth,
-                    Int.VectorConverter
-                )
-                val lastAnim = history.last().second
-                history = history.toMutableList().apply {
-                    add(newRoute to newAnim)
-                }
-                val t1 = scope.launch {
-                    newAnim.animateTo(
-                        0,
-                        TweenSpec(
-                            pageTransitionDurationMillis,
-                            easing = FastOutSlowInEasing
-                        )
-                    )
-                }
-                val t2 = scope.launch {
-                    lastAnim.animateTo(
-                        screenWidth / -3,
-                        TweenSpec(
-                            pageTransitionDurationMillis,
-                            easing = FastOutSlowInEasing
-                        )
-                    )
-                }
-                t1.join()
-                t2.join()
-            })
-            while (tasks.isNotEmpty()) {
-                tasks.removeFirst().await()
-            }
-        }, { result ->
-            tasks.add(scope.async {
-                val currentAnim = history.last().second
-                val currentRoute = history.last().first
-                val lastAnim = history[history.size - 2].second
-                val t1 = scope.launch {
-                    currentAnim.animateTo(
-                        screenWidth,
-                        TweenSpec(
-                            pageTransitionDurationMillis,
-                            easing = FastOutSlowInEasing
-                        )
-                    )
-                }
-                val t2 = scope.launch {
-                    lastAnim.animateTo(
-                        0,
-                        TweenSpec(
-                            pageTransitionDurationMillis,
-                            easing = FastOutSlowInEasing
-                        )
-                    )
-                }
-                t1.join()
-                t2.join()
-                currentRoute.onBack(result)
-                history = history.toMutableList().apply { removeLast() }
-            })
-            while (tasks.isNotEmpty()) {
-                tasks.removeFirst().await()
-            }
-        }, scope)
-    }
-
-    BackHandler(history.size > 1) {
-        router.back()
-    }
-
-    Box(
-        modifier = Modifier
-            .fillMaxSize()
-            .background(Color.White)
-    ) {
-        history.forEachIndexed { index, pair ->
-            key(index) {
-                CompositionLocalProvider(LocalRouter provides router) {
-                    val route = pair.first
-                    val anim = pair.second
-                    Box(
-                        modifier = Modifier
-                            .fillMaxSize()
-                            .clipToBounds()
-                            .graphicsLayer {
-                                translationX = anim.value.toFloat()
-                            }
-                            .background(Color.White)
-                    ) {
-                        key(Unit) {
-                            CompositionLocalProvider(
-                                LocalRoute provides route,
-                                LocalRouteShow provides (route == history.last().first)
-                            ) {
-                                route.page()
-                            }
-                        }
-                        Box(modifier = Modifier
-                            .fillMaxSize()
-                            .graphicsLayer {
-                                alpha = 0.5f * (anim.value / (screenWidth / -3f))
-                            }
-                            .background(Color.Black)
-                        )
-                    }
-                }
-            }
-        }
-    }
-}
-
-
-
-
-
-
-
-
diff --git a/selector/build.gradle.kts b/selector/build.gradle.kts
new file mode 100644
index 0000000..fe87c3a
--- /dev/null
+++ b/selector/build.gradle.kts
@@ -0,0 +1,31 @@
+plugins {
+    kotlin("multiplatform")
+    kotlin("plugin.serialization")
+}
+
+kotlin {
+    jvm {
+        compilations.all {
+            kotlinOptions.jvmTarget = JavaVersion.VERSION_17.majorVersion
+        }
+    }
+//    https://kotlinlang.org/docs/js-to-kotlin-interop.html#kotlin-types-in-javascript
+    js(IR) {
+        binaries.executable()
+//        useEsModules() many bugs
+//        bug example kotlin CharSequence.contains(char: Char) not work with js string.includes(string)
+        generateTypeScriptDefinitions()
+        browser {}
+    }
+    sourceSets {
+        val commonMain by getting {
+            dependencies {
+                implementation(kotlin("stdlib-common"))
+            }
+        }
+    }
+    sourceSets["jvmTest"].dependencies {
+        implementation(libs.kotlinx.serialization.json)
+        implementation(libs.junit)
+    }
+}
diff --git a/selector/src/commonMain/kotlin/li/songe/selector/CommonSelector.kt b/selector/src/commonMain/kotlin/li/songe/selector/CommonSelector.kt
new file mode 100644
index 0000000..5c6820b
--- /dev/null
+++ b/selector/src/commonMain/kotlin/li/songe/selector/CommonSelector.kt
@@ -0,0 +1,30 @@
+package li.songe.selector
+
+import kotlin.js.ExperimentalJsExport
+import kotlin.js.JsExport
+
+
+@OptIn(ExperimentalJsExport::class)
+@JsExport
+class CommonSelector private constructor(
+    internal val selector: Selector,
+) {
+    val tracks = selector.tracks
+    val trackIndex = selector.trackIndex
+
+    fun <T : Any> match(node: T, transform: CommonTransform<T>): T? {
+        return selector.match(node, transform.transform)
+    }
+
+    @Suppress("UNCHECKED_CAST")
+    fun <T : Any> matchTrack(node: T, transform: CommonTransform<T>): Array<T>? {
+        return selector.matchTracks(node, transform.transform)?.toTypedArray<Any?>() as Array<T>?
+    }
+
+    override fun toString() = selector.toString()
+
+    companion object {
+        fun parse(source: String) = CommonSelector(Selector.parse(source))
+    }
+}
+
diff --git a/selector/src/commonMain/kotlin/li/songe/selector/CommonTransform.kt b/selector/src/commonMain/kotlin/li/songe/selector/CommonTransform.kt
new file mode 100644
index 0000000..a08c737
--- /dev/null
+++ b/selector/src/commonMain/kotlin/li/songe/selector/CommonTransform.kt
@@ -0,0 +1,46 @@
+package li.songe.selector
+
+import kotlin.js.ExperimentalJsExport
+import kotlin.js.JsExport
+
+@OptIn(ExperimentalJsExport::class)
+@JsExport
+class CommonTransform<T : Any>(
+    getAttr: (T, String) -> Any?,
+    getName: (T) -> String?,
+    getChildren: (T) -> Array<T?>,
+    getParent: (T) -> T?,
+) {
+    internal val transform = Transform(
+        getAttr = getAttr,
+        getName = getName,
+        getChildren = { node -> getChildren(node).asSequence() },
+        getParent = getParent,
+    )
+
+    @Suppress("UNCHECKED_CAST")
+    val querySelectorAll: (T, CommonSelector) -> Array<T> = { node, selector ->
+        val result =
+            transform.querySelectorAll(node, selector.selector).toList().toTypedArray<Any?>()
+        result as Array<T>
+    }
+
+    val querySelector: (T, CommonSelector) -> T? = { node, selector ->
+        transform.querySelectorAll(node, selector.selector).firstOrNull()
+    }
+
+
+    @Suppress("UNCHECKED_CAST")
+    val querySelectorTrackAll: (T, CommonSelector) -> Array<Array<T>> = { node, selector ->
+        val result = transform.querySelectorTrackAll(node, selector.selector)
+            .map { it.toTypedArray<Any?>() as Array<T> }.toList().toTypedArray<Any?>()
+        result as Array<Array<T>>
+    }
+
+    @Suppress("UNCHECKED_CAST")
+    val querySelectorTrack: (T, CommonSelector) -> Array<T>? = { node, selector ->
+        transform.querySelectorTrackAll(node, selector.selector).firstOrNull()
+            ?.toTypedArray<Any?>() as Array<T>?
+    }
+
+}
\ No newline at end of file
diff --git a/selector_core/src/main/java/li/songe/selector_core/parser/ExtSyntaxError.kt b/selector/src/commonMain/kotlin/li/songe/selector/ExtSyntaxError.kt
similarity index 51%
rename from selector_core/src/main/java/li/songe/selector_core/parser/ExtSyntaxError.kt
rename to selector/src/commonMain/kotlin/li/songe/selector/ExtSyntaxError.kt
index baadd0d..632c0af 100644
--- a/selector_core/src/main/java/li/songe/selector_core/parser/ExtSyntaxError.kt
+++ b/selector/src/commonMain/kotlin/li/songe/selector/ExtSyntaxError.kt
@@ -1,14 +1,22 @@
-package li.songe.selector_core.parser
+package li.songe.selector
 
-data class ExtSyntaxError(val expectedValue: String, val position: Int, val source: String) :
-    Exception(
-        "expected $expectedValue in selector at position $position, but got ${
-            source.getOrNull(
-                position
-            )
-        }"
-    ) {
-    companion object {
+import kotlin.js.ExperimentalJsExport
+import kotlin.js.JsExport
+
+@OptIn(ExperimentalJsExport::class)
+@JsExport
+data class ExtSyntaxError internal constructor(
+    val expectedValue: String,
+    val position: Int,
+    val source: String,
+) : Exception(
+    "expected $expectedValue in selector at position $position, but got ${
+        source.getOrNull(
+            position
+        )
+    }"
+) {
+    internal companion object {
         fun assert(source: String, offset: Int, value: String = "", expectedValue: String? = null) {
             if (offset >= source.length || (value.isNotEmpty() && !value.contains(source[offset]))) {
                 throw ExtSyntaxError(expectedValue ?: value, offset, source)
diff --git a/selector/src/commonMain/kotlin/li/songe/selector/NodeFc.kt b/selector/src/commonMain/kotlin/li/songe/selector/NodeFc.kt
new file mode 100644
index 0000000..8e3ac70
--- /dev/null
+++ b/selector/src/commonMain/kotlin/li/songe/selector/NodeFc.kt
@@ -0,0 +1,14 @@
+package li.songe.selector
+
+internal interface NodeMatchFc {
+    operator fun <T> invoke(node: T, transform: Transform<T>): Boolean
+}
+
+internal interface NodeSequenceFc {
+    operator fun <T> invoke(sequence: Sequence<T?>): Sequence<T?>
+}
+
+internal interface NodeTraversalFc {
+    operator fun <T> invoke(node: T, transform: Transform<T>): Sequence<T?>
+}
+
diff --git a/selector/src/commonMain/kotlin/li/songe/selector/Selector.kt b/selector/src/commonMain/kotlin/li/songe/selector/Selector.kt
new file mode 100644
index 0000000..5e52098
--- /dev/null
+++ b/selector/src/commonMain/kotlin/li/songe/selector/Selector.kt
@@ -0,0 +1,46 @@
+package li.songe.selector
+
+import li.songe.selector.data.PropertyWrapper
+import li.songe.selector.parser.ParserSet
+
+
+class Selector internal constructor(private val propertyWrapper: PropertyWrapper) {
+    override fun toString(): String {
+        return propertyWrapper.toString()
+    }
+
+    val tracks by lazy {
+        val list = mutableListOf(propertyWrapper)
+        while (true) {
+            list.add(list.last().to?.to ?: break)
+        }
+        list.reverse()
+        list.map { p -> p.propertySegment.tracked }.toTypedArray()
+    }
+
+    val trackIndex = tracks.indexOfFirst { it }.let { i ->
+        if (i < 0) 0 else i
+    }
+
+    fun <T> match(
+        node: T,
+        transform: Transform<T>,
+        trackNodes: MutableList<T> = mutableListOf(),
+    ): T? {
+        val trackTempNodes = matchTracks(node, transform, trackNodes) ?: return null
+        return trackTempNodes[trackIndex]
+    }
+
+    fun <T> matchTracks(
+        node: T,
+        transform: Transform<T>,
+        trackNodes: MutableList<T> = mutableListOf(),
+    ): List<T>? {
+        trackNodes.clear()
+        return propertyWrapper.matchTracks(node, transform, trackNodes)
+    }
+
+    companion object {
+        fun parse(source: String) = ParserSet.selectorParser(source)
+    }
+}
\ No newline at end of file
diff --git a/selector/src/commonMain/kotlin/li/songe/selector/Transform.kt b/selector/src/commonMain/kotlin/li/songe/selector/Transform.kt
new file mode 100644
index 0000000..4b819b2
--- /dev/null
+++ b/selector/src/commonMain/kotlin/li/songe/selector/Transform.kt
@@ -0,0 +1,103 @@
+package li.songe.selector
+
+
+class Transform<T>(
+    val getAttr: (T, String) -> Any?,
+    val getName: (T) -> CharSequence?,
+    val getChildren: (T) -> Sequence<T?>,
+    val getChild: (T, Int) -> T? = { node, offset -> getChildren(node).elementAtOrNull(offset) },
+    val getParent: (T) -> T?,
+    val getAncestors: (T) -> Sequence<T> = { node ->
+        sequence {
+            var parentVar: T? = getParent(node) ?: return@sequence
+            while (parentVar != null) {
+                parentVar?.let {
+                    yield(it)
+                    parentVar = getParent(it)
+                }
+            }
+        }
+    },
+    val getAncestor: (T, Int) -> T? = { node, offset -> getAncestors(node).elementAtOrNull(offset) },
+
+    val getBeforeBrothers: (T) -> Sequence<T?> = { node ->
+        sequence {
+            val parentVal = getParent(node) ?: return@sequence
+            val list = getChildren(parentVal).takeWhile { it != node }.toMutableList()
+            list.reverse()
+            yieldAll(list)
+        }
+    },
+    val getBeforeBrother: (T, Int) -> T? = { node, offset ->
+        getBeforeBrothers(node).elementAtOrNull(
+            offset
+        )
+    },
+
+    val getAfterBrothers: (T) -> Sequence<T?> = { node ->
+        sequence {
+            val parentVal = getParent(node) ?: return@sequence
+            yieldAll(getChildren(parentVal).dropWhile { it != node }.drop(1))
+        }
+    },
+    val getAfterBrother: (T, Int) -> T? = { node, offset ->
+        getAfterBrothers(node).elementAtOrNull(
+            offset
+        )
+    },
+
+    val getDescendants: (T) -> Sequence<T> = { node ->
+        sequence { //            深度优先 先序遍历
+            //            https://developer.mozilla.org/zh-CN/docs/Web/API/Document/querySelector
+            val stack = mutableListOf(node)
+            val tempNodes = mutableListOf<T>()
+            do {
+                val top = stack.removeLast()
+                yield(top)
+                for (childNode in getChildren(top)) {
+                    if (childNode != null) {
+                        tempNodes.add(childNode)
+                    }
+                }
+                if (tempNodes.isNotEmpty()) {
+                    for (i in tempNodes.size - 1 downTo 0) {
+                        stack.add(tempNodes[i])
+                    }
+                    tempNodes.clear()
+                }
+            } while (stack.isNotEmpty())
+        }
+    },
+
+    ) {
+    val querySelectorAll: (T, Selector) -> Sequence<T> = { node, selector ->
+        sequence {
+            val trackNodes: MutableList<T> = mutableListOf()
+            getDescendants(node).forEach { childNode ->
+                val r = selector.match(childNode, this@Transform, trackNodes)
+                trackNodes.clear()
+                if (r != null) yield(r)
+            }
+        }
+    }
+    val querySelector: (T, Selector) -> T? = { node, selector ->
+        querySelectorAll(
+            node, selector
+        ).firstOrNull()
+    }
+    val querySelectorTrackAll: (T, Selector) -> Sequence<List<T>> = { node, selector ->
+        sequence {
+            val trackNodes: MutableList<T> = mutableListOf()
+            getDescendants(node).forEach { childNode ->
+                val r = selector.matchTracks(childNode, this@Transform, trackNodes)?.toList()
+                trackNodes.clear()
+                if (r != null) yield(r)
+            }
+        }
+    }
+    val querySelectorTrack: (T, Selector) -> List<T>? = { node, selector ->
+        querySelectorTrackAll(
+            node, selector
+        ).firstOrNull()
+    }
+}
\ No newline at end of file
diff --git a/selector/src/commonMain/kotlin/li/songe/selector/Version.kt b/selector/src/commonMain/kotlin/li/songe/selector/Version.kt
new file mode 100644
index 0000000..e09cb8b
--- /dev/null
+++ b/selector/src/commonMain/kotlin/li/songe/selector/Version.kt
@@ -0,0 +1,8 @@
+package li.songe.selector
+
+import kotlin.js.ExperimentalJsExport
+import kotlin.js.JsExport
+
+@OptIn(ExperimentalJsExport::class)
+@JsExport
+const val version = "0.0.4"
diff --git a/selector/src/commonMain/kotlin/li/songe/selector/data/BinaryExpression.kt b/selector/src/commonMain/kotlin/li/songe/selector/data/BinaryExpression.kt
new file mode 100644
index 0000000..3937d7d
--- /dev/null
+++ b/selector/src/commonMain/kotlin/li/songe/selector/data/BinaryExpression.kt
@@ -0,0 +1,16 @@
+package li.songe.selector.data
+
+import li.songe.selector.Transform
+
+data class BinaryExpression(val name: String, val operator: CompareOperator, val value: Any?) {
+    fun <T> match(node: T, transform: Transform<T>) =
+        operator.compare(transform.getAttr(node, name), value)
+
+    override fun toString() = "${name}${operator}${
+        if (value is String) {
+            "'${value.replace("'", "\\'")}'"
+        } else {
+            value
+        }
+    }"
+}
diff --git a/selector_core/src/main/java/li/songe/selector_core/data/CompareOperator.kt b/selector/src/commonMain/kotlin/li/songe/selector/data/CompareOperator.kt
similarity index 98%
rename from selector_core/src/main/java/li/songe/selector_core/data/CompareOperator.kt
rename to selector/src/commonMain/kotlin/li/songe/selector/data/CompareOperator.kt
index abd61f6..3671b38 100644
--- a/selector_core/src/main/java/li/songe/selector_core/data/CompareOperator.kt
+++ b/selector/src/commonMain/kotlin/li/songe/selector/data/CompareOperator.kt
@@ -1,4 +1,4 @@
-package li.songe.selector_core.data
+package li.songe.selector.data
 
 sealed class CompareOperator(val key: String) {
     override fun toString() = key
diff --git a/selector/src/commonMain/kotlin/li/songe/selector/data/ConnectOperator.kt b/selector/src/commonMain/kotlin/li/songe/selector/data/ConnectOperator.kt
new file mode 100644
index 0000000..c88df67
--- /dev/null
+++ b/selector/src/commonMain/kotlin/li/songe/selector/data/ConnectOperator.kt
@@ -0,0 +1,62 @@
+package li.songe.selector.data
+
+import li.songe.selector.Transform
+
+sealed class ConnectOperator(val key: String) {
+    override fun toString() = key
+    abstract fun <T> traversal(node: T, transform: Transform<T>): Sequence<T?>
+    abstract fun <T> traversal(node: T, transform: Transform<T>, offset: Int): T?
+
+    companion object {
+        val allSubClasses = listOf(
+            BeforeBrother,
+            AfterBrother,
+            Ancestor,
+            Child
+        ).sortedBy { -it.key.length }
+    }
+
+    /**
+     * A + B, 1,2,3,A,B,7,8
+     */
+    object BeforeBrother : ConnectOperator("+") {
+        override fun <T> traversal(node: T, transform: Transform<T>) =
+            transform.getBeforeBrothers(node)
+
+        override fun <T> traversal(node: T, transform: Transform<T>, offset: Int): T? =
+            transform.getBeforeBrother(node, offset)
+    }
+
+    /**
+     * A - B, 1,2,3,B,A,7,8
+     */
+    object AfterBrother : ConnectOperator("-") {
+        override fun <T> traversal(node: T, transform: Transform<T>) =
+            transform.getAfterBrothers(node)
+
+        override fun <T> traversal(node: T, transform: Transform<T>, offset: Int): T? =
+            transform.getAfterBrother(node, offset)
+    }
+
+    /**
+     * A > B, A is the ancestor of B
+     */
+    object Ancestor : ConnectOperator(">") {
+        override fun <T> traversal(node: T, transform: Transform<T>) =
+            transform.getAncestors(node)
+
+        override fun <T> traversal(node: T, transform: Transform<T>, offset: Int): T? =
+            transform.getAncestor(node, offset)
+    }
+
+    /**
+     * A < B, A is the child of B
+     */
+    object Child : ConnectOperator("<") {
+        override fun <T> traversal(node: T, transform: Transform<T>) =
+            transform.getChildren(node)
+
+        override fun <T> traversal(node: T, transform: Transform<T>, offset: Int): T? =
+            transform.getChild(node, offset)
+    }
+}
diff --git a/selector/src/commonMain/kotlin/li/songe/selector/data/ConnectSegment.kt b/selector/src/commonMain/kotlin/li/songe/selector/data/ConnectSegment.kt
new file mode 100644
index 0000000..cbfaa58
--- /dev/null
+++ b/selector/src/commonMain/kotlin/li/songe/selector/data/ConnectSegment.kt
@@ -0,0 +1,36 @@
+package li.songe.selector.data
+
+import li.songe.selector.Transform
+import li.songe.selector.NodeTraversalFc
+
+data class ConnectSegment(
+    val operator: ConnectOperator = ConnectOperator.Ancestor,
+    val polynomialExpression: PolynomialExpression = PolynomialExpression()
+) {
+    override fun toString(): String {
+        if (operator == ConnectOperator.Ancestor && polynomialExpression.a == 1 && polynomialExpression.b == 0) {
+            return ""
+        }
+        return operator.toString() + polynomialExpression.toString()
+    }
+
+    internal val traversal = if (polynomialExpression.isConstant) {
+        object : NodeTraversalFc {
+            override fun <T> invoke(node: T, transform: Transform<T>): Sequence<T?> = sequence {
+                val node1 = operator.traversal(node, transform, polynomialExpression.b1)
+                if (node1 != null) {
+                    yield(node1)
+                }
+            }
+        }
+    } else {
+        object : NodeTraversalFc {
+            override fun <T> invoke(node: T, transform: Transform<T>): Sequence<T?> {
+                return polynomialExpression.traversal(
+                    operator.traversal(node, transform)
+                )
+            }
+        }
+    }
+
+}
diff --git a/selector_core/src/main/java/li/songe/selector_core/data/ConnectWrapper.kt b/selector/src/commonMain/kotlin/li/songe/selector/data/ConnectWrapper.kt
similarity index 50%
rename from selector_core/src/main/java/li/songe/selector_core/data/ConnectWrapper.kt
rename to selector/src/commonMain/kotlin/li/songe/selector/data/ConnectWrapper.kt
index a1f3b50..2bfea54 100644
--- a/selector_core/src/main/java/li/songe/selector_core/data/ConnectWrapper.kt
+++ b/selector/src/commonMain/kotlin/li/songe/selector/data/ConnectWrapper.kt
@@ -1,6 +1,6 @@
-package li.songe.selector_core.data
+package li.songe.selector.data
 
-import li.songe.selector_core.NodeExt
+import li.songe.selector.Transform
 
 data class ConnectWrapper(
     val connectSegment: ConnectSegment,
@@ -10,13 +10,13 @@ data class ConnectWrapper(
         return (to.toString() + "\u0020" + connectSegment.toString()).trim()
     }
 
-    fun match(
-        node: NodeExt,
-        trackNodes: MutableList<NodeExt> = mutableListOf(),
-    ): List<NodeExt>? {
-        connectSegment.traversal(node).forEach {
+    fun <T> matchTracks(
+        node: T, transform: Transform<T>,
+        trackNodes: MutableList<T> = mutableListOf(),
+    ): List<T>? {
+        connectSegment.traversal(node, transform).forEach {
             if (it == null) return@forEach
-            val r = to.match(it, trackNodes)
+            val r = to.matchTracks(it, transform, trackNodes)
             if (r != null) return r
         }
         return null
diff --git a/selector/src/commonMain/kotlin/li/songe/selector/data/OrExpression.kt b/selector/src/commonMain/kotlin/li/songe/selector/data/OrExpression.kt
new file mode 100644
index 0000000..b9196fd
--- /dev/null
+++ b/selector/src/commonMain/kotlin/li/songe/selector/data/OrExpression.kt
@@ -0,0 +1,14 @@
+package li.songe.selector.data
+
+import li.songe.selector.Transform
+
+data class OrExpression(val expressions: List<BinaryExpression>) {
+    override fun toString(): String {
+        if (expressions.isEmpty()) return ""
+        return "[" + expressions.joinToString("||") + "]"
+    }
+
+    fun <T> match(node: T, transform: Transform<T>): Boolean {
+        return expressions.any { ex -> ex.match(node, transform) }
+    }
+}
diff --git a/selector_core/src/main/java/li/songe/selector_core/data/PolynomialExpression.kt b/selector/src/commonMain/kotlin/li/songe/selector/data/PolynomialExpression.kt
similarity index 61%
rename from selector_core/src/main/java/li/songe/selector_core/data/PolynomialExpression.kt
rename to selector/src/commonMain/kotlin/li/songe/selector/data/PolynomialExpression.kt
index f989046..25a3556 100644
--- a/selector_core/src/main/java/li/songe/selector_core/data/PolynomialExpression.kt
+++ b/selector/src/commonMain/kotlin/li/songe/selector/data/PolynomialExpression.kt
@@ -1,6 +1,6 @@
-package li.songe.selector_core.data
+package li.songe.selector.data
 
-import li.songe.selector_core.NodeExt
+import li.songe.selector.NodeSequenceFc
 
 /**
  * an+b
@@ -35,11 +35,19 @@ data class PolynomialExpression(val a: Int = 0, val b: Int = 1) {
      */
     val b1 = b - 1
 
-    val traversal: (Sequence<NodeExt?>) -> Sequence<NodeExt?> =
-        if (a <= 0 && b <= 0) ({ emptySequence() })
-        else ({ sequence ->
-            sequence.filterIndexed { x, _ -> (x - b1) % a == 0 && (x - b1) / a > 0 }
-        })
+    internal val traversal = if (a <= 0 && b <= 0) {
+        object : NodeSequenceFc {
+            override fun <T> invoke(sequence: Sequence<T?>): Sequence<T?> {
+                return emptySequence()
+            }
+        }
+    } else {
+        object : NodeSequenceFc {
+            override fun <T> invoke(sequence: Sequence<T?>): Sequence<T?> {
+                return sequence.filterIndexed { x, _ -> (x - b1) % a == 0 && (x - b1) / a > 0 }
+            }
+        }
+    }
 
     val isConstant = a == 0
 }
diff --git a/selector/src/commonMain/kotlin/li/songe/selector/data/PropertySegment.kt b/selector/src/commonMain/kotlin/li/songe/selector/data/PropertySegment.kt
new file mode 100644
index 0000000..66c543a
--- /dev/null
+++ b/selector/src/commonMain/kotlin/li/songe/selector/data/PropertySegment.kt
@@ -0,0 +1,43 @@
+package li.songe.selector.data
+
+import li.songe.selector.NodeMatchFc
+import li.songe.selector.Transform
+
+
+data class PropertySegment(
+    /**
+     * 此属性选择器是否被 @ 标记
+     */
+    val tracked: Boolean,
+    val name: String,
+    val expressions: List<OrExpression>,
+) {
+    override fun toString(): String {
+        val matchTag = if (tracked) "@" else ""
+        return matchTag + name + expressions.joinToString("")
+    }
+
+    private val matchName = if (name.isBlank() || name == "*") {
+        object : NodeMatchFc {
+            override fun <T> invoke(node: T, transform: Transform<T>) = true
+        }
+    } else {
+        object : NodeMatchFc {
+            override fun <T> invoke(node: T, transform: Transform<T>): Boolean {
+                val str = transform.getName(node) ?: return false
+                return (str.contentEquals(name) || (str.endsWith(name) && str[str.length - name.length - 1] == '.'))
+            }
+        }
+    }
+
+    fun <T> match(node: T, transform: Transform<T>): Boolean {
+        return matchName(node, transform) && expressions.all { ex -> ex.match(node, transform) }
+    }
+
+}
+
+
+
+
+
+
diff --git a/selector_core/src/main/java/li/songe/selector_core/data/PropertyWrapper.kt b/selector/src/commonMain/kotlin/li/songe/selector/data/PropertyWrapper.kt
similarity index 51%
rename from selector_core/src/main/java/li/songe/selector_core/data/PropertyWrapper.kt
rename to selector/src/commonMain/kotlin/li/songe/selector/data/PropertyWrapper.kt
index f5a7dd7..dde528e 100644
--- a/selector_core/src/main/java/li/songe/selector_core/data/PropertyWrapper.kt
+++ b/selector/src/commonMain/kotlin/li/songe/selector/data/PropertyWrapper.kt
@@ -1,6 +1,6 @@
-package li.songe.selector_core.data
+package li.songe.selector.data
 
-import li.songe.selector_core.NodeExt
+import li.songe.selector.Transform
 
 data class PropertyWrapper(
     val propertySegment: PropertySegment,
@@ -14,19 +14,18 @@ data class PropertyWrapper(
         }) + propertySegment.toString()
     }
 
-    fun match(
-        node: NodeExt,
-        trackNodes: MutableList<NodeExt> = mutableListOf(),
-    ): List<NodeExt>? {
-        if (!propertySegment.match(node)) {
+    fun <T> matchTracks(
+        node: T,
+        transform: Transform<T>,
+        trackNodes: MutableList<T> = mutableListOf(),
+    ): List<T>? {
+        if (!propertySegment.match(node, transform)) {
             return null
         }
-        if (propertySegment.tracked || trackNodes.isEmpty()) {
-            trackNodes.add(node)
-        }
+        trackNodes.add(node)
         if (to == null) {
             return trackNodes
         }
-        return to.match(node, trackNodes)
+        return to.matchTracks(node, transform, trackNodes)
     }
 }
diff --git a/selector_core/src/main/java/li/songe/selector_core/parser/Parser.kt b/selector/src/commonMain/kotlin/li/songe/selector/parser/Parser.kt
similarity index 54%
rename from selector_core/src/main/java/li/songe/selector_core/parser/Parser.kt
rename to selector/src/commonMain/kotlin/li/songe/selector/parser/Parser.kt
index f556605..6332b2d 100644
--- a/selector_core/src/main/java/li/songe/selector_core/parser/Parser.kt
+++ b/selector/src/commonMain/kotlin/li/songe/selector/parser/Parser.kt
@@ -1,8 +1,8 @@
-package li.songe.selector_core.parser
+package li.songe.selector.parser
 
 internal open class Parser<T>(
     val prefix: String = "",
     private val temp: (source: String, offset: Int, prefix: String) -> ParserResult<T>
-) : (String, Int) -> ParserResult<T> {
-    override fun invoke(source: String, offset: Int) = temp(source, offset, prefix)
+)  {
+    operator fun invoke(source: String, offset: Int) = temp(source, offset, prefix)
 }
\ No newline at end of file
diff --git a/selector_core/src/main/java/li/songe/selector_core/parser/ParserResult.kt b/selector/src/commonMain/kotlin/li/songe/selector/parser/ParserResult.kt
similarity index 65%
rename from selector_core/src/main/java/li/songe/selector_core/parser/ParserResult.kt
rename to selector/src/commonMain/kotlin/li/songe/selector/parser/ParserResult.kt
index deb7054..3839d6e 100644
--- a/selector_core/src/main/java/li/songe/selector_core/parser/ParserResult.kt
+++ b/selector/src/commonMain/kotlin/li/songe/selector/parser/ParserResult.kt
@@ -1,3 +1,3 @@
-package li.songe.selector_core.parser
+package li.songe.selector.parser
 
 internal data class ParserResult<T>(val data: T, val length: Int = 0)
diff --git a/selector_core/src/main/java/li/songe/selector_core/parser/ParserSet.kt b/selector/src/commonMain/kotlin/li/songe/selector/parser/ParserSet.kt
similarity index 76%
rename from selector_core/src/main/java/li/songe/selector_core/parser/ParserSet.kt
rename to selector/src/commonMain/kotlin/li/songe/selector/parser/ParserSet.kt
index f0e41b3..d775c25 100644
--- a/selector_core/src/main/java/li/songe/selector_core/parser/ParserSet.kt
+++ b/selector/src/commonMain/kotlin/li/songe/selector/parser/ParserSet.kt
@@ -1,14 +1,16 @@
-package li.songe.selector_core.parser
+package li.songe.selector.parser
 
-import li.songe.selector_core.Selector
-import li.songe.selector_core.data.BinaryExpression
-import li.songe.selector_core.data.CompareOperator
-import li.songe.selector_core.data.ConnectOperator
-import li.songe.selector_core.data.ConnectSegment
-import li.songe.selector_core.data.ConnectWrapper
-import li.songe.selector_core.data.PolynomialExpression
-import li.songe.selector_core.data.PropertySegment
-import li.songe.selector_core.data.PropertyWrapper
+import li.songe.selector.ExtSyntaxError
+import li.songe.selector.Selector
+import li.songe.selector.data.BinaryExpression
+import li.songe.selector.data.CompareOperator
+import li.songe.selector.data.ConnectOperator
+import li.songe.selector.data.ConnectSegment
+import li.songe.selector.data.ConnectWrapper
+import li.songe.selector.data.OrExpression
+import li.songe.selector.data.PolynomialExpression
+import li.songe.selector.data.PropertySegment
+import li.songe.selector.data.PropertyWrapper
 
 internal object ParserSet {
     val whiteCharParser = Parser("\u0020\t\r\n") { source, offset, prefix ->
@@ -28,7 +30,7 @@ internal object ParserSet {
         Parser("*1234567890qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM_") { source, offset, prefix ->
             var i = offset
             val s0 = source.getOrNull(i)
-            if (s0 != null && !prefix.contains(s0)) {
+            if ((s0 != null) && !prefix.contains(s0)) {
                 return@Parser ParserResult("")
             }
             ExtSyntaxError.assert(source, i, prefix, "*0-9a-zA-Z_")
@@ -192,20 +194,21 @@ internal object ParserSet {
             } ?: ExtSyntaxError.throwError(source, offset, "CompareOperator")
             ParserResult(operator, operator.key.length)
         }
-    val stringParser = Parser("`") { source, offset, prefix ->
+    val stringParser = Parser("`'\"") { source, offset, prefix ->
         var i = offset
         ExtSyntaxError.assert(source, i, prefix)
+        val startChar = source[i]
         i++
         var data = ""
-        while (source[i] != '`') {
+        while (source[i] != startChar) {
             if (i == source.length - 1) {
-                ExtSyntaxError.assert(source, i, "`")
+                ExtSyntaxError.assert(source, i, startChar.toString())
                 break
             }
             if (source[i] == '\\') {
                 i++
                 ExtSyntaxError.assert(source, i)
-                if (source[i] == '`') {
+                if (source[i] == startChar) {
                     data += source[i]
                     ExtSyntaxError.assert(source, i + 1)
                 } else {
@@ -236,68 +239,67 @@ internal object ParserSet {
             ParserResult(data, i - offset)
         }
 
-    val valueParser = Parser("tfn`1234567890") { source, offset, prefix ->
-        var i = offset
-        ExtSyntaxError.assert(source, i, prefix)
-        val value: Any? = when (source[i]) {
-            't' -> {
-                i++
-                "rue".forEach { c ->
-                    ExtSyntaxError.assert(source, i, c.toString())
+    val valueParser =
+        Parser("tfn" + stringParser.prefix + integerParser.prefix) { source, offset, prefix ->
+            var i = offset
+            ExtSyntaxError.assert(source, i, prefix)
+            val value: Any? = when (source[i]) {
+                't' -> {
                     i++
+                    "rue".forEach { c ->
+                        ExtSyntaxError.assert(source, i, c.toString())
+                        i++
+                    }
+                    true
                 }
-                true
-            }
 
-            'f' -> {
-                i++
-                "alse".forEach { c ->
-                    ExtSyntaxError.assert(source, i, c.toString())
+                'f' -> {
                     i++
+                    "alse".forEach { c ->
+                        ExtSyntaxError.assert(source, i, c.toString())
+                        i++
+                    }
+                    false
                 }
-                false
-            }
 
-            'n' -> {
-                i++
-                "ull".forEach { c ->
-                    ExtSyntaxError.assert(source, i, c.toString())
+                'n' -> {
                     i++
+                    "ull".forEach { c ->
+                        ExtSyntaxError.assert(source, i, c.toString())
+                        i++
+                    }
+                    null
                 }
-                null
-            }
 
-            '`' -> {
-                val s = stringParser(source, i)
-                i += s.length
-                s.data
-            }
+                in stringParser.prefix -> {
+                    val s = stringParser(source, i)
+                    i += s.length
+                    s.data
+                }
 
-            in "1234567890" -> {
-                val n = integerParser(source, i)
-                i += n.length
-                n.data
-            }
+                in integerParser.prefix -> {
+                    val n = integerParser(source, i)
+                    i += n.length
+                    n.data
+                }
 
-            else -> {
-                ExtSyntaxError.throwError(source, i, prefix)
+                else -> {
+                    ExtSyntaxError.throwError(source, i, prefix)
+                }
             }
+            ParserResult(value, i - offset)
         }
-        ParserResult(value, i - offset)
-    }
 
-    val attrParser = Parser("[") { source, offset, prefix ->
+    val attrParser = Parser("") { source, offset, _ ->
         var i = offset
-        ExtSyntaxError.assert(source, i, prefix)
-        i++
         val parserResult = propertyParser(source, i)
         i += parserResult.length
+        i += whiteCharParser(source, i).length
         val operatorResult = attrOperatorParser(source, i)
         i += operatorResult.length
+        i += whiteCharParser(source, i).length
         val valueResult = valueParser(source, i)
         i += valueResult.length
-        ExtSyntaxError.assert(source, i, "]")
-        i++
         ParserResult(
             BinaryExpression(
                 parserResult.data,
@@ -307,6 +309,37 @@ internal object ParserSet {
         )
     }
 
+    val orParser = Parser("[") { source, offset, prefix ->
+        var i = offset
+        ExtSyntaxError.assert(source, i, prefix)
+        i++
+        i += whiteCharParser(source, i).length
+        val binaryExpressions = mutableListOf<BinaryExpression>()
+        while (i < source.length && source[i] != ']') {
+            if (binaryExpressions.isNotEmpty()) {
+                ExtSyntaxError.assert(source, i, "|")
+                ExtSyntaxError.assert(source, i, "|")
+                i += 2
+                i += whiteCharParser(source, i).length
+            }
+            val attrResult = attrParser(source, i)
+            i += attrResult.length
+            binaryExpressions.add(attrResult.data)
+            i += whiteCharParser(source, i).length
+        }
+        if (binaryExpressions.isEmpty()) {
+            ExtSyntaxError.throwError(source, i, "binaryExpression")
+        }
+        ExtSyntaxError.assert(source, i, "]")
+        i++
+        ParserResult(
+            OrExpression(
+                binaryExpressions,
+            ),
+            i - offset
+        )
+    }
+
     val selectorUnitParser = Parser { source, offset, _ ->
         var i = offset
         var tracked = false
@@ -316,16 +349,16 @@ internal object ParserSet {
         }
         val nameResult = nameParser(source, i)
         i += nameResult.length
-        val attrList = mutableListOf<BinaryExpression>()
+        val orExpressions = mutableListOf<OrExpression>()
         while (i < source.length && source[i] == '[') {
-            val attrResult = attrParser(source, i)
+            val attrResult = orParser(source, i)
             i += attrResult.length
-            attrList.add(attrResult.data)
+            orExpressions.add(attrResult.data)
         }
-        if (nameResult.length == 0 && attrList.size == 0) {
+        if (nameResult.length == 0 && orExpressions.size == 0) {
             ExtSyntaxError.throwError(source, i, "[")
         }
-        ParserResult(PropertySegment(tracked, nameResult.data, attrList), i - offset)
+        ParserResult(PropertySegment(tracked, nameResult.data, orExpressions), i - offset)
     }
 
     val connectSelectorParser = Parser { source, offset, _ ->
diff --git a/selector/src/jvmTest/kotlin/li/songe/selector/ParserTest.kt b/selector/src/jvmTest/kotlin/li/songe/selector/ParserTest.kt
new file mode 100644
index 0000000..fe12f97
--- /dev/null
+++ b/selector/src/jvmTest/kotlin/li/songe/selector/ParserTest.kt
@@ -0,0 +1,65 @@
+package li.songe.selector
+
+import junit.framework.TestCase.assertTrue
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonNull
+import kotlinx.serialization.json.booleanOrNull
+import kotlinx.serialization.json.intOrNull
+import org.junit.Test
+import java.io.File
+
+
+class ParserTest {
+
+    @Test
+    fun string_selector() {
+        val text = "Button > View[a=1||b=2||c$=3][x=3] Image > Layout @*"
+        println(Selector.parse(text))
+    }
+
+    @Test
+    fun query_selector() {
+        val projectCwd = File("../").absolutePath
+        val text =
+            "* > View[isClickable=true][childCount=1][textLen=0] > Image[isClickable=false][textLen=0]"
+        val selector = Selector.parse(text)
+        println("selector: $selector")
+
+        val jsonString = File("$projectCwd/_assets/snapshot-1686629593092.json").readText()
+        val json = Json {
+            ignoreUnknownKeys = true
+        }
+        val nodes = json.decodeFromString<TestSnapshot>(jsonString).nodes
+
+        nodes.forEach { node ->
+            node.parent = nodes.getOrNull(node.pid)
+            node.parent?.apply {
+                children.add(node)
+            }
+        }
+        val transform = Transform<TestNode>(getAttr = { node, name ->
+            val value = node.attr[name] ?: return@Transform null
+            if (value is JsonNull) return@Transform null
+            value.intOrNull ?: value.booleanOrNull ?: value.content
+        }, getName = { node -> node.attr["name"]?.content }, getChildren = { node ->
+            node.children.asSequence()
+        }, getParent = { node -> node.parent })
+        val targets = transform.querySelectorAll(nodes.first(), selector).toList()
+        println("target_size: " + targets.size)
+        assertTrue(targets.size == 1)
+        println("id: " + targets.first().id)
+
+        val trackTargets = transform.querySelectorTrackAll(nodes.first(), selector).toList()
+        println("trackTargets_size: " + trackTargets.size)
+        assertTrue(trackTargets.size == 1)
+        println(trackTargets.first().mapIndexed { index, testNode ->
+            testNode.id to selector.tracks[index]
+        })
+    }
+
+    @Test
+    fun check_parser() {
+        println(Selector.parse("View > Text"))
+    }
+}
\ No newline at end of file
diff --git a/selector/src/jvmTest/kotlin/li/songe/selector/TestNode.kt b/selector/src/jvmTest/kotlin/li/songe/selector/TestNode.kt
new file mode 100644
index 0000000..3693260
--- /dev/null
+++ b/selector/src/jvmTest/kotlin/li/songe/selector/TestNode.kt
@@ -0,0 +1,19 @@
+package li.songe.selector
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.Transient
+import kotlinx.serialization.json.JsonPrimitive
+
+@Serializable
+data class TestNode(
+    val id: Int,
+    val pid: Int,
+    val attr: Map<String, JsonPrimitive>,
+) {
+    @Transient
+    var parent: TestNode? = null
+
+    @Transient
+    var children: MutableList<TestNode> = mutableListOf()
+}
+
diff --git a/selector/src/jvmTest/kotlin/li/songe/selector/TestSnapshot.kt b/selector/src/jvmTest/kotlin/li/songe/selector/TestSnapshot.kt
new file mode 100644
index 0000000..9da7731
--- /dev/null
+++ b/selector/src/jvmTest/kotlin/li/songe/selector/TestSnapshot.kt
@@ -0,0 +1,8 @@
+package li.songe.selector
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class TestSnapshot(
+    val nodes: List<TestNode>
+)
diff --git a/selector_core/.gitignore b/selector_core/.gitignore
deleted file mode 100644
index 42afabf..0000000
--- a/selector_core/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/build
\ No newline at end of file
diff --git a/selector_core/build.gradle.kts b/selector_core/build.gradle.kts
deleted file mode 100644
index 03188ec..0000000
--- a/selector_core/build.gradle.kts
+++ /dev/null
@@ -1,9 +0,0 @@
-plugins {
-    id("java-library")
-    id("org.jetbrains.kotlin.jvm")
-}
-
-java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
-}
diff --git a/selector_core/src/main/java/li/songe/selector_core/NodeExt.kt b/selector_core/src/main/java/li/songe/selector_core/NodeExt.kt
deleted file mode 100644
index f729620..0000000
--- a/selector_core/src/main/java/li/songe/selector_core/NodeExt.kt
+++ /dev/null
@@ -1,79 +0,0 @@
-package li.songe.selector_core
-
-interface NodeExt {
-    val parent: NodeExt?
-    val children: Sequence<NodeExt?>
-    val name: CharSequence
-    fun attr(name: String): Any?
-
-    /**
-     * constant traversal
-     */
-    fun getChild(offset: Int) = children.elementAtOrNull(offset)
-
-    val ancestors: Sequence<NodeExt>
-        get() = sequence {
-            var parentVar: NodeExt? = parent ?: return@sequence
-            while (parentVar != null) {
-                yield(parentVar)
-                parentVar = parentVar.parent
-            }
-        }
-
-    fun getAncestor(offset: Int) = ancestors.elementAtOrNull(offset)
-
-    //    if index=3, traverse 2,1,0
-    val beforeBrothers: Sequence<NodeExt?>
-        get() = sequence {
-            val parentVal = parent ?: return@sequence
-            val list = parentVal.children.takeWhile { it != this@NodeExt }.toMutableList()
-            list.reverse()
-            yieldAll(list)
-        }
-
-    fun getBeforeBrother(offset: Int) = beforeBrothers.elementAtOrNull(offset)
-
-    //    if index=3, traverse 4,5,6...
-    val afterBrothers: Sequence<NodeExt?>
-        get() = sequence {
-            val parentVal = parent ?: return@sequence
-            yieldAll(parentVal.children.dropWhile { it != this@NodeExt }.drop(1))
-        }
-
-    fun getAfterBrother(offset: Int) = afterBrothers.elementAtOrNull(offset)
-
-    val descendants: Sequence<NodeExt>
-        get() = sequence {
-//            深度优先先序遍历
-//            https://developer.mozilla.org/zh-CN/docs/Web/API/Document/querySelector
-            val stack = mutableListOf(this@NodeExt)
-            val reverseList = mutableListOf<NodeExt>()
-            do {
-                val top = stack.removeLast()
-                yield(top)
-                for (childNode in top.children) {
-                    if (childNode != null) {
-                        reverseList.add(childNode)
-                    }
-                }
-                if (reverseList.isNotEmpty()) {
-                    reverseList.reverse()
-                    stack.addAll(reverseList)
-                    reverseList.clear()
-                }
-            } while (stack.isNotEmpty())
-        }
-
-    fun querySelector(selector: Selector) = querySelectorAll(selector).firstOrNull()
-
-    fun querySelectorAll(selector: Selector) = sequence {
-        descendants.forEach { node ->
-            val r = selector.match(node)
-            if (r != null)
-                yield(r)
-        }
-    }
-}
-
-
-
diff --git a/selector_core/src/main/java/li/songe/selector_core/Selector.kt b/selector_core/src/main/java/li/songe/selector_core/Selector.kt
deleted file mode 100644
index 1e6310f..0000000
--- a/selector_core/src/main/java/li/songe/selector_core/Selector.kt
+++ /dev/null
@@ -1,28 +0,0 @@
-package li.songe.selector_core
-
-import li.songe.selector_core.data.PropertyWrapper
-import li.songe.selector_core.parser.ParserSet
-
-data class Selector(private val propertyWrapper: PropertyWrapper) {
-    override fun toString() = propertyWrapper.toString()
-//    val segments by lazy {
-//        sequence {
-//            var c = propertyWrapper.to
-//            yield(propertyWrapper.propertySegment)
-//            while (c != null) {
-//                yield(c!!.connectSegment)
-//                yield(c!!.to.propertySegment)
-//                c = c!!.to.to
-//            }
-//        }.toList().reversed()
-//    }
-
-    fun match(node: NodeExt): NodeExt? {
-        val trackNodes = propertyWrapper.match(node) ?: return null
-        return trackNodes.lastOrNull() ?: node
-    }
-
-    companion object {
-        fun parse(source: String) = ParserSet.selectorParser(source)
-    }
-}
\ No newline at end of file
diff --git a/selector_core/src/main/java/li/songe/selector_core/data/BinaryExpression.kt b/selector_core/src/main/java/li/songe/selector_core/data/BinaryExpression.kt
deleted file mode 100644
index dd21a11..0000000
--- a/selector_core/src/main/java/li/songe/selector_core/data/BinaryExpression.kt
+++ /dev/null
@@ -1,14 +0,0 @@
-package li.songe.selector_core.data
-
-import li.songe.selector_core.NodeExt
-
-data class BinaryExpression(val name: String, val operator: CompareOperator, val value: Any?) {
-    fun match(node: NodeExt) = operator.compare(node.attr(name), value)
-    override fun toString() = "[${name}${operator}${
-        if (value is String) {
-            "`${value.replace("`", "\\`")}`"
-        } else {
-            value
-        }
-    }]"
-}
diff --git a/selector_core/src/main/java/li/songe/selector_core/data/ConnectOperator.kt b/selector_core/src/main/java/li/songe/selector_core/data/ConnectOperator.kt
deleted file mode 100644
index 045471e..0000000
--- a/selector_core/src/main/java/li/songe/selector_core/data/ConnectOperator.kt
+++ /dev/null
@@ -1,50 +0,0 @@
-package li.songe.selector_core.data
-
-import li.songe.selector_core.NodeExt
-
-sealed class ConnectOperator(val key: String) {
-    override fun toString() = key
-    abstract fun traversal(node: NodeExt): Sequence<NodeExt?>
-    abstract fun traversal(node: NodeExt, offset: Int): NodeExt?
-
-    companion object {
-        val allSubClasses = listOf(
-            BeforeBrother,
-            AfterBrother,
-            Ancestor,
-            Child
-        ).sortedBy { -it.key.length }
-    }
-
-    /**
-     * A + B, 1,2,3,A,B,7,8
-     */
-    object BeforeBrother : ConnectOperator("+") {
-        override fun traversal(node: NodeExt) = node.beforeBrothers
-        override fun traversal(node: NodeExt, offset: Int): NodeExt? = node.getBeforeBrother(offset)
-    }
-
-    /**
-     * A - B, 1,2,3,B,A,7,8
-     */
-    object AfterBrother : ConnectOperator("-") {
-        override fun traversal(node: NodeExt) = node.afterBrothers
-        override fun traversal(node: NodeExt, offset: Int): NodeExt? = node.getAfterBrother(offset)
-    }
-
-    /**
-     * A > B, A is the ancestor of B
-     */
-    object Ancestor : ConnectOperator(">") {
-        override fun traversal(node: NodeExt) = node.ancestors
-        override fun traversal(node: NodeExt, offset: Int): NodeExt? = node.getAncestor(offset)
-    }
-
-    /**
-     * A < B, A is the child of B
-     */
-    object Child : ConnectOperator("<") {
-        override fun traversal(node: NodeExt) = node.children
-        override fun traversal(node: NodeExt, offset: Int): NodeExt? = node.getChild(offset)
-    }
-}
diff --git a/selector_core/src/main/java/li/songe/selector_core/data/ConnectSegment.kt b/selector_core/src/main/java/li/songe/selector_core/data/ConnectSegment.kt
deleted file mode 100644
index 99e6c54..0000000
--- a/selector_core/src/main/java/li/songe/selector_core/data/ConnectSegment.kt
+++ /dev/null
@@ -1,29 +0,0 @@
-package li.songe.selector_core.data
-
-import li.songe.selector_core.NodeExt
-
-data class ConnectSegment(
-    val operator: ConnectOperator = ConnectOperator.Ancestor,
-    val polynomialExpression: PolynomialExpression = PolynomialExpression()
-) {
-    override fun toString(): String {
-        if (operator == ConnectOperator.Ancestor && polynomialExpression.a == 1 && polynomialExpression.b == 0) {
-            return ""
-        }
-        return operator.toString() + polynomialExpression.toString()
-    }
-
-    val traversal: (node: NodeExt) -> Sequence<NodeExt?> = if (polynomialExpression.isConstant) {
-        ({ node ->
-            sequence {
-                val node1 = operator.traversal(node, polynomialExpression.b1)
-                if (node1 != null) {
-                    yield(node1)
-                }
-            }
-        })
-    } else {
-        ({ node -> polynomialExpression.traversal(operator.traversal(node)) })
-    }
-
-}
diff --git a/selector_core/src/main/java/li/songe/selector_core/data/PropertySegment.kt b/selector_core/src/main/java/li/songe/selector_core/data/PropertySegment.kt
deleted file mode 100644
index fa25833..0000000
--- a/selector_core/src/main/java/li/songe/selector_core/data/PropertySegment.kt
+++ /dev/null
@@ -1,35 +0,0 @@
-package li.songe.selector_core.data
-
-import li.songe.selector_core.NodeExt
-
-data class PropertySegment(
-    /**
-     * 此属性选择器是否被 @ 标记
-     */
-    val tracked: Boolean,
-    val name: String,
-    val expressions: List<BinaryExpression>,
-) {
-    override fun toString(): String {
-        val matchTag = if (tracked) "@" else ""
-        return matchTag + name + expressions.joinToString("")
-    }
-
-    val matchName: (node: NodeExt) -> Boolean =
-        if (name.isBlank() || name == "*")
-            ({ true })
-        else ({ node ->
-            val str = node.name
-            str.contentEquals(name) ||
-                    (str.endsWith(name) && str[str.length - name.length - 1] == '.')
-        })
-
-    val matchExpressions: (node: NodeExt) -> Boolean = { node ->
-        expressions.all { ex -> ex.match(node) }
-    }
-
-    fun match(node: NodeExt): Boolean {
-        return matchName(node) && matchExpressions(node)
-    }
-
-}
diff --git a/settings.gradle.kts b/settings.gradle.kts
index d37ca1c..b348f29 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,7 +1,7 @@
 rootProject.name = "gkd"
 include(":app")
-include(":router")
-include(":selector_core")
+include(":selector")
+include(":hidden_api")
 
 pluginManagement {
     repositories {
@@ -10,22 +10,30 @@ pluginManagement {
 }
 
 dependencyResolutionManagement {
+
 //    https://youtrack.jetbrains.com/issue/KT-55620
-    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+//    https://stackoverflow.com/questions/69163511
+    repositoriesMode.set(RepositoriesMode.PREFER_PROJECT)
+
     repositories {
         mavenLocal()
         mavenCentral()
         google()
         maven("https://jitpack.io")
     }
+
     versionCatalogs {
         create("libs") {
-            library("android.gradle", "com.android.tools.build:gradle:7.3.1")
+            // use jdk17
+            version("jdkVersion", JavaVersion.VERSION_17.majorVersion)
+            version("kotlinVersion", "1.8.20")
 
             version("android.compileSdk", "33")
-            version("android.minSdk", "26")
             version("android.targetSdk", "33")
-            version("android.buildToolsVersion", "33.0.0")
+            version("android.buildToolsVersion", "33.0.2")
+            version("android.minSdk", "26")
+
+            library("android.gradle", "com.android.tools.build:gradle:8.0.2")
 
             // 当前 android 项目 kotlin 的版本
             library("kotlin.gradle.plugin", "org.jetbrains.kotlin:kotlin-gradle-plugin:1.8.20")
@@ -34,7 +42,7 @@ dependencyResolutionManagement {
 
             // compose 编译器的版本, 需要注意它与 compose 的版本没有关联
             // https://mvnrepository.com/artifact/androidx.compose.compiler/compiler
-            version("compose.compiler", "1.4.6")
+            version("compose.compilerVersion", "1.4.6")
             library("compose.ui", "androidx.compose.ui:ui:1.4.2")
             library("compose.material", "androidx.compose.material:material:1.4.2")
             library("compose.preview", "androidx.compose.ui:ui-tooling-preview:1.4.2")
@@ -47,9 +55,19 @@ dependencyResolutionManagement {
             // https://bugly.qq.com/docs/user-guide/instruction-manual-android/
             library("tencent.bugly", "com.tencent.bugly:crashreport:4.0.4")
 
-            library("rikka.gradle", "dev.rikka.tools.refine:gradle-plugin:3.0.3")
-            library("rikka.shizuku.api", "dev.rikka.shizuku:api:12.1.0")
-            library("rikka.shizuku.provider", "dev.rikka.shizuku:provider:12.1.0")
+            // https://github.com/RikkaApps/HiddenApiRefinePlugin
+            plugin("rikka.refine", "dev.rikka.tools.refine").version("4.3.0")
+            library("rikka.gradle", "dev.rikka.tools.refine:gradle-plugin:4.3.0")
+            library("rikka.processor", "dev.rikka.tools.refine:annotation-processor:4.3.0")
+            library("rikka.annotation", "dev.rikka.tools.refine:annotation:4.3.0")
+            library("rikka.runtime", "dev.rikka.tools.refine:runtime:4.3.0")
+
+            // https://github.com/RikkaApps/Shizuku-API
+            library("rikka.shizuku.api", "dev.rikka.shizuku:api:13.1.2")
+            library("rikka.shizuku.provider", "dev.rikka.shizuku:provider:13.1.2")
+
+            // https://github.com/LSPosed/AndroidHiddenApiBypass
+            library("lsposed.hiddenapibypass", "org.lsposed.hiddenapibypass:hiddenapibypass:4.3")
 
             // 工具集合类
             // https://github.com/Blankj/AndroidUtilCode/blob/master/lib/utilcode/README-CN.md
@@ -65,8 +83,6 @@ dependencyResolutionManagement {
             library("others.zxing.android.embedded", "com.journeyapps:zxing-android-embedded:4.3.0")
             library("others.floating.bubble.view", "io.github.torrydo:floating-bubble-view:0.5.2")
 
-
-            library("androidx.localbroadcastmanager", "androidx.localbroadcastmanager:localbroadcastmanager:1.1.0")
             library("androidx.appcompat", "androidx.appcompat:appcompat:1.6.1")
             library("androidx.core.ktx", "androidx.core:core-ktx:1.10.0")
             library(
@@ -81,6 +97,8 @@ dependencyResolutionManagement {
             library("androidx.room.compiler", "androidx.room:room-compiler:2.5.1")
             library("androidx.room.ktx", "androidx.room:room-ktx:2.5.1")
 
+            library("androidx.splashscreen", "androidx.core:core-splashscreen:1.0.1")
+
             library(
                 "google.accompanist.drawablepainter",
                 "com.google.accompanist:accompanist-drawablepainter:0.23.1"
@@ -90,22 +108,28 @@ dependencyResolutionManagement {
                 "com.google.accompanist:accompanist-placeholder-material:0.23.1"
             )
 
+//            https://google.github.io/accompanist/systemuicontroller/
+            library("google.accompanist.systemuicontroller", "com.google.accompanist:accompanist-systemuicontroller:0.30.1")
+
             library("junit", "junit:junit:4.13.2")
 
             // 请注意,当 client 和 server 版本不一致时, 会报错 socket hang up
-            library("ktor.server.core", "io.ktor:ktor-server-core:2.2.3")
-            library("ktor.server.netty", "io.ktor:ktor-server-netty:2.2.3")
-            library("ktor.server.cors", "io.ktor:ktor-server-cors:2.2.3")
+            library("ktor.server.core", "io.ktor:ktor-server-core:2.3.1")
+            library("ktor.server.netty", "io.ktor:ktor-server-netty:2.3.1")
+            library("ktor.server.cors", "io.ktor:ktor-server-cors:2.3.1")
             library(
                 "ktor.server.content.negotiation",
-                "io.ktor:ktor-server-content-negotiation:2.2.3"
+                "io.ktor:ktor-server-content-negotiation:2.3.1"
             )
-            library("ktor.client.core", "io.ktor:ktor-client-core:2.2.3")
-            library("ktor.client.cio", "io.ktor:ktor-client-cio:2.2.3")
+            library("ktor.client.core", "io.ktor:ktor-client-core:2.3.1")
+//            library("ktor.client.okhttp", "io.ktor:ktor-client-okhttp:2.3.1")
+//            https://ktor.io/docs/http-client-engines.html#android android 平台使用 android 或者 okhttp 都行
+            library("ktor.client.android", "io.ktor:ktor-client-android:2.3.1")
             library(
                 "ktor.client.content.negotiation",
-                "io.ktor:ktor-client-content-negotiation:2.2.3"
+                "io.ktor:ktor-client-content-negotiation:2.3.1"
             )
+
             library(
                 "ktor.serialization.kotlinx.json",
                 "io.ktor:ktor-serialization-kotlinx-json:2.2.3"
@@ -123,6 +147,13 @@ dependencyResolutionManagement {
 
 //            https://developer.android.com/reference/kotlin/org/json/package-summary
             library("org.json", "org.json:json:20210307")
+
+            plugin("google.ksp", "com.google.devtools.ksp").version("1.8.20-1.0.11")
+
+//            https://composedestinations.rafaelcosta.xyz/setup
+            library("destinations.core", "io.github.raamcosta.compose-destinations:core:1.8.42-beta")
+            library("destinations.ksp", "io.github.raamcosta.compose-destinations:ksp:1.8.42-beta")
+            library("destinations.animations", "io.github.raamcosta.compose-destinations:animations-core:1.8.42-beta")
         }
     }
 }