diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
index 138d676be..6d636f728 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
@@ -25,6 +25,7 @@ import io.legado.app.data.entities.BookChapter
 import io.legado.app.help.BookHelp
 import io.legado.app.help.ReadBookConfig
 import io.legado.app.help.coroutine.Coroutine
+import io.legado.app.help.storage.Backup
 import io.legado.app.help.storage.SyncBookProgress
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.dialogs.noButton
@@ -684,6 +685,7 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
         page_view.onDestroy()
         if (!BuildConfig.DEBUG) {
             SyncBookProgress.uploadBookProgress()
+            Backup.autoBack(this)
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
index 96424cc9b..0aa49ede7 100644
--- a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
@@ -15,7 +15,6 @@ import io.legado.app.base.VMBaseActivity
 import io.legado.app.constant.EventBus
 import io.legado.app.constant.PreferKey
 import io.legado.app.help.AppConfig
-import io.legado.app.help.storage.Backup
 import io.legado.app.lib.theme.ATH
 import io.legado.app.service.BaseReadAloudService
 import io.legado.app.service.help.ReadAloud
@@ -114,13 +113,6 @@ class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
         return super.onKeyUp(keyCode, event)
     }
 
-    override fun finish() {
-        if (!BuildConfig.DEBUG) {
-            Backup.autoBack(this)
-        }
-        super.finish()
-    }
-
     override fun onDestroy() {
         super.onDestroy()
         ReadAloud.stop(this)