diff --git a/entry/src/main/ets/backupExtension/BackupExtension.ets b/entry/src/main/ets/backupExtension/BackupExtension.ets
index 4c9fae1..ded7179 100644
--- a/entry/src/main/ets/backupExtension/BackupExtension.ets
+++ b/entry/src/main/ets/backupExtension/BackupExtension.ets
@@ -106,10 +106,8 @@ export default class BackupExtension extends BackupExtensionAbility {
   }
 
   async transferDb() {
-
   }
 
-
   // /**
   //  *  迁移本地文件
   //  */
diff --git a/entry/src/main/ets/backupExtension/transfers/UserDataTransfer.ets b/entry/src/main/ets/backupExtension/transfers/UserDataTransfer.ets
index 896d5ac..f9f4410 100644
--- a/entry/src/main/ets/backupExtension/transfers/UserDataTransfer.ets
+++ b/entry/src/main/ets/backupExtension/transfers/UserDataTransfer.ets
@@ -103,20 +103,11 @@ export class UserDataTransfer {
     session['secretkey'] = authkeypair['secret_key']
     session['authkeypair'] = ''
 
-    const strings: string[] = []
+    const strList: string[] = []
     Object.getOwnPropertyNames(session).forEach(key => {
-      strings.push(`${key}=${session[key]}`)
+      strList.push(`${key}=${session[key]}`)
     })
 
-    return strings.join('; ')
-  }
-
-  private processUserWpssids(wpssids: string) {
-    const wpssidList = wpssids.trim().split('\n')
-    return wpssidList.join(',')
-  }
-
-  private processUserWpsid(wpssid: string) {
-    return wpssid.trim()
+    return strList.join('; ')
   }
 }