diff --git a/app/src/main/java/io/legado/app/help/storage/Backup.kt b/app/src/main/java/io/legado/app/help/storage/Backup.kt
index 32bc2b765..60d86d6a3 100644
--- a/app/src/main/java/io/legado/app/help/storage/Backup.kt
+++ b/app/src/main/java/io/legado/app/help/storage/Backup.kt
@@ -21,14 +21,6 @@ object Backup {
         FileUtils.getDirFile(App.INSTANCE.filesDir, "backup").absolutePath
     }
 
-    val legadoPath by lazy {
-        FileUtils.getSdCardPath() + File.separator + "YueDu3.0"
-    }
-
-    val exportPath by lazy {
-        legadoPath + File.separator + "Export"
-    }
-
     val backupFileNames by lazy {
         arrayOf(
             "bookshelf.json", "bookGroup.json", "bookSource.json", "rssSource.json",
@@ -42,16 +34,13 @@ object Backup {
             return
         }
         Coroutine.async {
-            val backupPath = context.getPrefString(PreferKey.backupPath)
-            if (backupPath.isNullOrEmpty()) {
-                backup(context)
-            } else {
-                backup(context, backupPath)
+            context.getPrefString(PreferKey.backupPath)?.let {
+                backup(context, it, true)
             }
         }
     }
 
-    suspend fun backup(context: Context, path: String = legadoPath) {
+    suspend fun backup(context: Context, path: String, isAuto: Boolean = false) {
         context.putPrefLong(PreferKey.lastBackup, System.currentTimeMillis())
         withContext(IO) {
             synchronized(this@Backup) {
@@ -81,9 +70,9 @@ object Backup {
                 }
                 WebDavHelp.backUpWebDav(backupPath)
                 if (path.isContentPath()) {
-                    copyBackup(context, Uri.parse(path))
+                    copyBackup(context, Uri.parse(path), isAuto)
                 } else {
-                    copyBackup(File(path))
+                    copyBackup(File(path), isAuto)
                 }
             }
         }
@@ -97,28 +86,39 @@ object Backup {
     }
 
     @Throws(java.lang.Exception::class)
-    private fun copyBackup(context: Context, uri: Uri) {
-
+    private fun copyBackup(context: Context, uri: Uri, isAuto: Boolean) {
         DocumentFile.fromTreeUri(context, uri)?.let { treeDoc ->
             for (fileName in backupFileNames) {
                 val file = File(backupPath + File.separator + fileName)
                 if (file.exists()) {
-                    treeDoc.findFile(fileName)?.delete()
-                    treeDoc.createFile("", fileName)
-                        ?.writeBytes(context, file.readBytes())
+                    if (isAuto) {
+                        treeDoc.findFile("auto")?.findFile(fileName)?.delete()
+                        DocumentUtils.createFileIfNotExist(
+                            treeDoc,
+                            fileName,
+                            subDirs = *arrayOf("auto")
+                        )?.writeBytes(context, file.readBytes())
+                    } else {
+                        treeDoc.findFile(fileName)?.delete()
+                        treeDoc.createFile("", fileName)
+                            ?.writeBytes(context, file.readBytes())
+                    }
                 }
             }
         }
     }
 
     @Throws(java.lang.Exception::class)
-    private fun copyBackup(rootFile: File) {
+    private fun copyBackup(rootFile: File, isAuto: Boolean) {
         for (fileName in backupFileNames) {
             val file = File(backupPath + File.separator + fileName)
             if (file.exists()) {
                 file.copyTo(
-                    FileUtils.createFileIfNotExist(rootFile, fileName),
-                    true
+                    if (isAuto) {
+                        FileUtils.createFileIfNotExist(rootFile, fileName, "auto")
+                    } else {
+                        FileUtils.createFileIfNotExist(rootFile, fileName)
+                    }, true
                 )
             }
         }
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt
index d44efd3ad..c84497536 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceViewModel.kt
@@ -8,7 +8,6 @@ import io.legado.app.App
 import io.legado.app.base.BaseViewModel
 import io.legado.app.data.entities.BookSource
 import io.legado.app.help.http.HttpHelper
-import io.legado.app.help.storage.Backup
 import io.legado.app.help.storage.OldRule
 import io.legado.app.help.storage.Restore.jsonPath
 import io.legado.app.utils.*
@@ -96,7 +95,7 @@ class BookSourceViewModel(application: Application) : BaseViewModel(application)
             FileUtils.createFileIfNotExist(file, "exportBookSource.json")
                 .writeText(json)
         }.onSuccess {
-            context.toast("成功导出至\n${Backup.exportPath}")
+            context.toast("成功导出至\n${file.absolutePath}")
         }.onError {
             context.toast("导出失败\n${it.localizedMessage}")
         }
@@ -109,7 +108,7 @@ class BookSourceViewModel(application: Application) : BaseViewModel(application)
             doc.createFile("", "exportBookSource.json")
                 ?.writeText(context, json)
         }.onSuccess {
-            context.toast("成功导出至\n${Backup.exportPath}")
+            context.toast("成功导出至\n${doc.uri.path}")
         }.onError {
             context.toast("导出失败\n${it.localizedMessage}")
         }
diff --git a/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt b/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt
index 409638a4c..c849ae1de 100644
--- a/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt
+++ b/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt
@@ -48,30 +48,24 @@ object BackupRestoreUi {
                     selectBackupFolder(fragment, backupSelectRequestCode)
                 }
             } else {
-                backupUsePermission(fragment, requestCode = backupSelectRequestCode)
+                backupUsePermission(fragment, backupPath)
             }
         }
     }
 
     private fun backupUsePermission(
         fragment: Fragment,
-        path: String = Backup.legadoPath,
-        requestCode: Int = selectFolderRequestCode
+        path: String
     ) {
         PermissionsCompat.Builder(fragment)
             .addPermissions(*Permissions.Group.STORAGE)
             .rationale(R.string.tip_perm_request_storage)
             .onGranted {
-                when (requestCode) {
-                    selectFolderRequestCode -> AppConfig.backupPath = Backup.legadoPath
-                    else -> {
-                        Coroutine.async {
-                            AppConfig.backupPath = path
-                            Backup.backup(fragment.requireContext(), path)
-                        }.onSuccess {
-                            fragment.toast(R.string.backup_success)
-                        }
-                    }
+                Coroutine.async {
+                    AppConfig.backupPath = path
+                    Backup.backup(fragment.requireContext(), path)
+                }.onSuccess {
+                    fragment.toast(R.string.backup_success)
                 }
             }
             .request()
@@ -107,7 +101,7 @@ object BackupRestoreUi {
         }
     }
 
-    private fun restoreUsePermission(fragment: Fragment, path: String = Backup.legadoPath) {
+    private fun restoreUsePermission(fragment: Fragment, path: String) {
         PermissionsCompat.Builder(fragment)
             .addPermissions(*Permissions.Group.STORAGE)
             .rationale(R.string.tip_perm_request_storage)
diff --git a/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleViewModel.kt b/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleViewModel.kt
index a63d7ea38..7187c6b88 100644
--- a/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleViewModel.kt
@@ -8,7 +8,6 @@ import io.legado.app.R
 import io.legado.app.base.BaseViewModel
 import io.legado.app.data.entities.ReplaceRule
 import io.legado.app.help.http.HttpHelper
-import io.legado.app.help.storage.Backup
 import io.legado.app.help.storage.ImportOldData
 import io.legado.app.utils.*
 import org.jetbrains.anko.toast
@@ -93,7 +92,7 @@ class ReplaceRuleViewModel(application: Application) : BaseViewModel(application
             FileUtils.createFileIfNotExist(file, "exportReplaceRule.json")
                 .writeText(json)
         }.onSuccess {
-            context.toast("成功导出至\n${Backup.exportPath}")
+            context.toast("成功导出至\n${file.absolutePath}")
         }.onError {
             context.toast("导出失败\n${it.localizedMessage}")
         }
@@ -106,7 +105,7 @@ class ReplaceRuleViewModel(application: Application) : BaseViewModel(application
             doc.createFile("", "exportReplaceRule.json")
                 ?.writeText(context, json)
         }.onSuccess {
-            context.toast("成功导出至\n${Backup.exportPath}")
+            context.toast("成功导出至\n${doc.uri.path}")
         }.onError {
             context.toast("导出失败\n${it.localizedMessage}")
         }
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceViewModel.kt b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceViewModel.kt
index 82bad9584..300d7468c 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceViewModel.kt
@@ -9,7 +9,6 @@ import io.legado.app.R
 import io.legado.app.base.BaseViewModel
 import io.legado.app.data.entities.RssSource
 import io.legado.app.help.http.HttpHelper
-import io.legado.app.help.storage.Backup
 import io.legado.app.help.storage.Restore.jsonPath
 import io.legado.app.utils.*
 import org.jetbrains.anko.toast
@@ -74,7 +73,7 @@ class RssSourceViewModel(application: Application) : BaseViewModel(application)
             FileUtils.createFileIfNotExist(file, "exportRssSource.json")
                 .writeText(json)
         }.onSuccess {
-            context.toast("成功导出至\n${Backup.exportPath}")
+            context.toast("成功导出至\n${file.absolutePath}")
         }.onError {
             context.toast("导出失败\n${it.localizedMessage}")
         }
@@ -87,7 +86,7 @@ class RssSourceViewModel(application: Application) : BaseViewModel(application)
             doc.createFile("", "exportRssSource.json")
                 ?.writeText(context, json)
         }.onSuccess {
-            context.toast("成功导出至\n${Backup.exportPath}")
+            context.toast("成功导出至\n${doc.uri.path}")
         }.onError {
             context.toast("导出失败\n${it.localizedMessage}")
         }