diff --git a/app/src/main/kotlin/li/songe/gkd/data/AppInfo.kt b/app/src/main/kotlin/li/songe/gkd/data/AppInfo.kt
index e5aa959..a5483b1 100644
--- a/app/src/main/kotlin/li/songe/gkd/data/AppInfo.kt
+++ b/app/src/main/kotlin/li/songe/gkd/data/AppInfo.kt
@@ -22,18 +22,16 @@ data class AppInfo(
 )
 
 val selfAppInfo by lazy {
-    app.packageManager.getPackageInfo(app.packageName, 0).toAppInfo()!!
+    app.packageManager.getPackageInfo(app.packageName, 0).toAppInfo()
 }
 
 /**
  * 平均单次调用时间 11ms
  */
-fun PackageInfo.toAppInfo(): AppInfo? {
-    applicationInfo ?: return null
+fun PackageInfo.toAppInfo(): AppInfo {
+    val info = applicationInfo
     return AppInfo(
         id = packageName,
-        name = applicationInfo.loadLabel(app.packageManager).toString(),
-        icon = applicationInfo.loadIcon(app.packageManager),
         versionCode = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
             longVersionCode
         } else {
@@ -41,8 +39,10 @@ fun PackageInfo.toAppInfo(): AppInfo? {
             versionCode.toLong()
         },
         versionName = versionName,
-        isSystem = (ApplicationInfo.FLAG_SYSTEM and applicationInfo.flags) != 0,
         mtime = lastUpdateTime,
-        hidden = app.packageManager.getLaunchIntentForPackage(packageName) == null
+        hidden = app.packageManager.getLaunchIntentForPackage(packageName) == null,
+        name = info?.run { loadLabel(app.packageManager).toString() } ?: packageName,
+        icon = info?.loadIcon(app.packageManager),
+        isSystem = info?.run { (ApplicationInfo.FLAG_SYSTEM and flags) != 0 } ?: false,
     )
 }
\ No newline at end of file
diff --git a/app/src/main/kotlin/li/songe/gkd/util/AppInfoState.kt b/app/src/main/kotlin/li/songe/gkd/util/AppInfoState.kt
index 874fae8..8c21169 100644
--- a/app/src/main/kotlin/li/songe/gkd/util/AppInfoState.kt
+++ b/app/src/main/kotlin/li/songe/gkd/util/AppInfoState.kt
@@ -83,9 +83,8 @@ private fun updateAppInfo(appId: String) {
             } catch (e: PackageManager.NameNotFoundException) {
                 null
             }
-            val newAppInfo = info?.toAppInfo()
-            if (newAppInfo != null) {
-                newMap[appId] = newAppInfo
+            if (info != null) {
+                newMap[appId] = info.toAppInfo()
             } else {
                 newMap.remove(appId)
             }
@@ -106,10 +105,7 @@ suspend fun initOrResetAppInfoCache() {
         withContext(Dispatchers.IO) {
             app.packageManager.getInstalledPackages(0).forEach { packageInfo ->
                 if (!oldAppIds.contains(packageInfo.packageName)) {
-                    val info = packageInfo.toAppInfo()
-                    if (info != null) {
-                        appMap[packageInfo.packageName] = info
-                    }
+                    appMap[packageInfo.packageName] = packageInfo.toAppInfo()
                 }
             }
         }
diff --git a/app/src/main/kotlin/li/songe/gkd/util/BitmapExt.kt b/app/src/main/kotlin/li/songe/gkd/util/BitmapExt.kt
deleted file mode 100644
index 004953e..0000000
--- a/app/src/main/kotlin/li/songe/gkd/util/BitmapExt.kt
+++ /dev/null
@@ -1,8 +0,0 @@
-package li.songe.gkd.util
-
-import android.graphics.Bitmap
-
-fun Bitmap.isEmptyBitmap(): Boolean {
-    val emptyBitmap = Bitmap.createBitmap(width, height, config)
-    return this.sameAs(emptyBitmap)
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/li/songe/gkd/util/Others.kt b/app/src/main/kotlin/li/songe/gkd/util/Others.kt
index ab2a67e..4fe342b 100644
--- a/app/src/main/kotlin/li/songe/gkd/util/Others.kt
+++ b/app/src/main/kotlin/li/songe/gkd/util/Others.kt
@@ -1,6 +1,7 @@
 package li.songe.gkd.util
 
 import android.content.ComponentName
+import android.graphics.Bitmap
 import li.songe.gkd.META
 import kotlin.reflect.KClass
 import kotlin.reflect.jvm.jvmName
@@ -13,3 +14,15 @@ private val componentNameCache by lazy { HashMap<String, ComponentName>() }
 
 val KClass<*>.componentName
     get() = componentNameCache.getOrPut(jvmName) { ComponentName(META.appId, jvmName) }
+
+fun Bitmap.isEmptyBitmap(): Boolean {
+    // png
+    repeat(width) { x ->
+        repeat(height) { y ->
+            if (getPixel(x, y) != 0) {
+                return false
+            }
+        }
+    }
+    return true
+}
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
index fbf2acd..fe7deb2 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,7 +3,7 @@ android.useAndroidX=true
 android.enableJetifier=true
 android.debug.obsoleteApi=true
 kotlin.code.style=official
-android_compileSdk=34
-android_targetSdk=34
-android_buildToolsVersion=34.0.0
+android_compileSdk=35
+android_targetSdk=35
+android_buildToolsVersion=35.0.0
 android_minSdk=26
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 0aedffe..d988e1d 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 kotlin = "2.0.20"
 ksp = "2.0.20-1.0.25"
-android = "8.6.1"
+android = "8.7.0"
 compose = "1.7.3"
 rikka = "4.4.0"
 room = "2.6.1"
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index a6f9181..709dee4 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME