diff --git a/app/src/main/java/io/legado/app/App.kt b/app/src/main/java/io/legado/app/App.kt
index 93ea305a1..9474efac5 100644
--- a/app/src/main/java/io/legado/app/App.kt
+++ b/app/src/main/java/io/legado/app/App.kt
@@ -13,6 +13,7 @@ import com.jeremyliao.liveeventbus.LiveEventBus
 import io.legado.app.constant.AppConst.channelIdDownload
 import io.legado.app.constant.AppConst.channelIdReadAloud
 import io.legado.app.constant.AppConst.channelIdWeb
+import io.legado.app.constant.EventBus
 import io.legado.app.constant.PreferKey
 import io.legado.app.data.AppDatabase
 import io.legado.app.help.ActivityHelp
@@ -22,6 +23,7 @@ import io.legado.app.help.ReadBookConfig
 import io.legado.app.lib.theme.ThemeStore
 import io.legado.app.utils.getCompatColor
 import io.legado.app.utils.getPrefInt
+import io.legado.app.utils.postEvent
 
 @Suppress("DEPRECATION")
 class App : Application() {
@@ -113,6 +115,7 @@ class App : Application() {
         ReadBookConfig.upBg()
         applyTheme()
         initNightMode()
+        postEvent(EventBus.RECREATE, "")
     }
 
     private fun initNightMode() {
diff --git a/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt b/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt
index 88bb95afe..b16cbaf17 100644
--- a/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt
@@ -65,6 +65,9 @@ class MyFragment : BaseFragment(R.layout.fragment_my_config), FileChooserDialog.
         BackupRestoreUi.onActivityResult(requestCode, resultCode, data)
     }
 
+    /**
+     * 配置
+     */
     class PreferenceFragment : PreferenceFragmentCompat(),
         SharedPreferences.OnSharedPreferenceChangeListener {