diff --git a/README.md b/README.md
index e934a8f..ed3b512 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,10 @@
 
 基于 **无障碍** + **高级选择器** + **订阅规则** 的自定义屏幕点击 APP
 
+## 安装
+
+- [releases](https://github.com/gkd-kit/gkd/releases)
+
 ## 功能
 
 根据 [高级选择器](https://github.com/gkd-kit/selector) + [订阅规则](https://github.com/gkd-kit/subscription),
diff --git a/app/src/main/java/li/songe/gkd/data/BaseSnapshot.kt b/app/src/main/java/li/songe/gkd/data/BaseSnapshot.kt
new file mode 100644
index 0000000..5f0afe4
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/data/BaseSnapshot.kt
@@ -0,0 +1,15 @@
+package li.songe.gkd.data
+
+interface BaseSnapshot {
+    val id: Long
+
+    val appId: String?
+    val activityId: String?
+    val appName: String?
+    val appVersionCode: Int?
+    val appVersionName: String?
+
+    val screenHeight: Int
+    val screenWidth: Int
+    val isLandscape: Boolean
+}
\ No newline at end of file
diff --git a/app/src/main/java/li/songe/gkd/data/ComplexSnapshot.kt b/app/src/main/java/li/songe/gkd/data/ComplexSnapshot.kt
new file mode 100644
index 0000000..e3e6a7a
--- /dev/null
+++ b/app/src/main/java/li/songe/gkd/data/ComplexSnapshot.kt
@@ -0,0 +1,67 @@
+package li.songe.gkd.data
+
+import com.blankj.utilcode.util.AppUtils
+import com.blankj.utilcode.util.ScreenUtils
+import kotlinx.serialization.Serializable
+import li.songe.gkd.service.GkdAbService
+import li.songe.gkd.service.activityIdFlow
+
+@Serializable
+data class ComplexSnapshot(
+    override val id: Long,
+
+    override val appId: String?,
+    override val activityId: String?,
+    override val appName: String?,
+    override val appVersionCode: Int?,
+    override val appVersionName: String?,
+
+    override val screenHeight: Int,
+    override val screenWidth: Int,
+    override val isLandscape: Boolean,
+
+    val device: DeviceInfo,
+    val nodes: List<NodeInfo>,
+) : BaseSnapshot
+
+
+fun createComplexSnapshot(): ComplexSnapshot {
+    val currentAbNode = GkdAbService.currentAbNode
+    val appId = currentAbNode?.packageName?.toString()
+    val currentActivityId = activityIdFlow.value
+    val appInfo = if (appId == null) null else AppUtils.getAppInfo(appId)
+
+    return ComplexSnapshot(
+        id = System.currentTimeMillis(),
+
+        appId = appId,
+        activityId = currentActivityId,
+        appName = appInfo?.name,
+        appVersionCode = appInfo?.versionCode,
+        appVersionName = appInfo?.versionName,
+
+        screenHeight = ScreenUtils.getScreenHeight(),
+        screenWidth = ScreenUtils.getScreenWidth(),
+        isLandscape = ScreenUtils.isLandscape(),
+        device = DeviceInfo.instance,
+        nodes = NodeInfo.info2nodeList(currentAbNode)
+    )
+}
+
+fun ComplexSnapshot.toSnapshot(): Snapshot {
+    return Snapshot(
+        id = id,
+
+        appId = appId,
+        activityId = activityId,
+        appName = appName,
+        appVersionCode = appVersionCode,
+        appVersionName = appVersionName,
+
+        screenHeight = screenHeight,
+        screenWidth = screenWidth,
+        isLandscape = isLandscape,
+    )
+}
+
+
diff --git a/app/src/main/java/li/songe/gkd/data/DeviceInfo.kt b/app/src/main/java/li/songe/gkd/data/DeviceInfo.kt
index 310e7c8..a7d3156 100644
--- a/app/src/main/java/li/songe/gkd/data/DeviceInfo.kt
+++ b/app/src/main/java/li/songe/gkd/data/DeviceInfo.kt
@@ -5,14 +5,23 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 data class DeviceInfo(
-    val device: String = Build.DEVICE,
-    val model: String = Build.MODEL,
-    val manufacturer: String = Build.MANUFACTURER,
-    val brand: String = Build.BRAND,
-    val sdkInt: Int = Build.VERSION.SDK_INT,
-    val release: String = Build.VERSION.RELEASE,
-){
-    companion object{
-        val instance by lazy { DeviceInfo() }
+    val device: String,
+    val model: String,
+    val manufacturer: String,
+    val brand: String,
+    val sdkInt: Int,
+    val release: String,
+) {
+    companion object {
+        val instance by lazy {
+            DeviceInfo(
+                device = Build.DEVICE,
+                model = Build.MODEL,
+                manufacturer = Build.MANUFACTURER,
+                brand = Build.BRAND,
+                sdkInt = Build.VERSION.SDK_INT,
+                release = Build.VERSION.RELEASE,
+            )
+        }
     }
 }
diff --git a/app/src/main/java/li/songe/gkd/data/FileStatus.kt b/app/src/main/java/li/songe/gkd/data/FileStatus.kt
deleted file mode 100644
index b44a8ea..0000000
--- a/app/src/main/java/li/songe/gkd/data/FileStatus.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package li.songe.gkd.data
-
-sealed class FileStatus<T> {
-    object NotFound : FileStatus<Nothing>()
-    data class Failure(val e: Exception) : FileStatus<Nothing>()
-    data class Ok<T>(val data: T) : FileStatus<T>()
-}
diff --git a/app/src/main/java/li/songe/gkd/data/Snapshot.kt b/app/src/main/java/li/songe/gkd/data/Snapshot.kt
index 4e96cd4..0261062 100644
--- a/app/src/main/java/li/songe/gkd/data/Snapshot.kt
+++ b/app/src/main/java/li/songe/gkd/data/Snapshot.kt
@@ -7,53 +7,30 @@ 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.service.GkdAbService
-import li.songe.gkd.db.IgnoreConverters
 import li.songe.gkd.debug.SnapshotExt
-import li.songe.gkd.service.activityIdFlow
 import java.io.File
 
-@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? = AppUtils.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
-        )
-    },
+    @PrimaryKey @ColumnInfo(name = "id") override val id: Long,
 
-    @ColumnInfo(name = "screen_height") val screenHeight: Int = ScreenUtils.getScreenHeight(),
-    @ColumnInfo(name = "screen_width") val screenWidth: Int = ScreenUtils.getScreenWidth(),
+    @ColumnInfo(name = "app_id") override val appId: String?,
+    @ColumnInfo(name = "activity_id") override val activityId: String?,
+    @ColumnInfo(name = "app_name") override val appName: String?,
+    @ColumnInfo(name = "app_version_code") override val appVersionCode: Int?,
+    @ColumnInfo(name = "app_version_name") override val appVersionName: String?,
 
-    @ColumnInfo(name = "is_landscape") val isLandscape: Boolean = ScreenUtils.isLandscape(),
+    @ColumnInfo(name = "screen_height") override val screenHeight: Int,
+    @ColumnInfo(name = "screen_width") override val screenWidth: Int,
+    @ColumnInfo(name = "is_landscape") override val isLandscape: Boolean,
 
-    @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(),
-) {
+    ) : BaseSnapshot {
 
     val screenshotFile by lazy {
         File(
@@ -63,23 +40,7 @@ data class Snapshot(
         )
     }
 
-    companion object {
-        fun current(
-            includeNode: Boolean = true,
-        ): Snapshot {
-            val currentAbNode = GkdAbService.currentAbNode
-            val appId = currentAbNode?.packageName?.toString()
-            val currentActivityId = activityIdFlow.value
-            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
@@ -94,3 +55,8 @@ data class Snapshot(
         fun query(): Flow<List<Snapshot>>
     }
 }
+
+
+
+
+
diff --git a/app/src/main/java/li/songe/gkd/db/IgnoreConverters.kt b/app/src/main/java/li/songe/gkd/db/IgnoreConverters.kt
deleted file mode 100644
index 3443eae..0000000
--- a/app/src/main/java/li/songe/gkd/db/IgnoreConverters.kt
+++ /dev/null
@@ -1,14 +0,0 @@
-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 = ""
-
-    @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/debug/SnapshotExt.kt b/app/src/main/java/li/songe/gkd/debug/SnapshotExt.kt
index 0d895bd..a1d5ca6 100644
--- a/app/src/main/java/li/songe/gkd/debug/SnapshotExt.kt
+++ b/app/src/main/java/li/songe/gkd/debug/SnapshotExt.kt
@@ -7,14 +7,15 @@ import com.blankj.utilcode.util.ZipUtils
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.coroutineScope
-import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.withContext
 import kotlinx.coroutines.withTimeoutOrNull
 import kotlinx.serialization.encodeToString
 import li.songe.gkd.app
+import li.songe.gkd.data.ComplexSnapshot
 import li.songe.gkd.data.RpcError
-import li.songe.gkd.data.Snapshot
+import li.songe.gkd.data.createComplexSnapshot
+import li.songe.gkd.data.toSnapshot
 import li.songe.gkd.db.DbSet
 import li.songe.gkd.service.GkdAbService
 import li.songe.gkd.util.Singleton
@@ -62,9 +63,9 @@ object SnapshotExt {
         }
     }
 
-    val captureLoading = MutableStateFlow(false)
+   private val captureLoading = MutableStateFlow(false)
 
-    suspend fun captureSnapshot(): Snapshot {
+    suspend fun captureSnapshot(): ComplexSnapshot {
         if (captureLoading.value) {
             throw RpcError("正在截屏,不可重复截屏")
         }
@@ -75,7 +76,7 @@ object SnapshotExt {
                 throw RpcError("无障碍不可用")
             }
 
-            val snapshotDef = coroutineScope { async(Dispatchers.IO) { Snapshot.current() } }
+            val snapshotDef = coroutineScope { async(Dispatchers.IO) { createComplexSnapshot() } }
             val bitmapDef = coroutineScope {
                 async(Dispatchers.IO) {
                     GkdAbService.currentScreenshot() ?: withTimeoutOrNull(3_000) {
@@ -99,7 +100,7 @@ object SnapshotExt {
                 stream.close()
                 val text = Singleton.json.encodeToString(snapshot)
                 File(getSnapshotPath(snapshot.id)).writeText(text)
-                DbSet.snapshotDao.insert(snapshot)
+                DbSet.snapshotDao.insert(snapshot.toSnapshot())
             }
             return snapshot
         } finally {