diff --git a/entry/src/main/ets/StaticSubscriber/UserChangeStaticSubscriber.ets b/entry/src/main/ets/StaticSubscriber/UserChangeStaticSubscriber.ets
index c86155e..46c03f5 100644
--- a/entry/src/main/ets/StaticSubscriber/UserChangeStaticSubscriber.ets
+++ b/entry/src/main/ets/StaticSubscriber/UserChangeStaticSubscriber.ets
@@ -39,8 +39,10 @@ export default class UserChangeStaticSubscriber extends StaticSubscriberExtensio
 
     this.init();
     let rdb = await SettingsDBHelper.getInstance().getRdbStore();
+    Log.info(`rdb ${rdb}`)
     switch (event.event) {
       case commonEventManager.Support.COMMON_EVENT_USER_ADDED:
+        Log.info(`case1 ${event.event}`)
         // 创建对应用户的数据表
         await rdb?.executeSql(SettingsDBHelper.CURRENT_USER_TABLE_CREATE_PREFIX + event.code +
         SettingsDBHelper.TABLE_CREATE_SUFFIX, []);
@@ -69,11 +71,13 @@ export default class UserChangeStaticSubscriber extends StaticSubscriberExtensio
         }
         break
       case commonEventManager.Support.COMMON_EVENT_USER_REMOVED:
+        Log.info(`case2 ${event.event}`)
         // 删除对应用户的数据表
         rdb?.executeSql(CURRENT_USER_TABLE_DROP + event.code, []);
         rdb?.executeSql(CURRENT_SECURE_USER_TABLE_DROP + event.code, []);
         break
       default:
+        Log.info(`default ${event.event}`)
         break
     }
   }
diff --git a/entry/src/main/ets/Utils/SettingsDBHelper.ets b/entry/src/main/ets/Utils/SettingsDBHelper.ets
index 4bdb825..be384d1 100644
--- a/entry/src/main/ets/Utils/SettingsDBHelper.ets
+++ b/entry/src/main/ets/Utils/SettingsDBHelper.ets
@@ -136,7 +136,7 @@ class SettingsDBHelper {
     this.isFirstStartup = await storage.get('isFirstStartup', true);
     storage = await dataStorage.getPreferences(this.context as Context, SETTINGSDATA_PREFERENCE_USER);
     this.maxUserNO = await storage.get('MAXUSERNO', 100);
-    Log.info(`firstStartupConfig isFirstStartUp = ${this.isFirstStartup} max user no: ${this.maxUserNO}`);
+    Log.info(`firstStartupConfig isFirstStartUp = ${this.isFirstStartup} max user no: ${this.maxUserNO} rdbStore: ${this.rdbStore}`);
     // 总是创建以下三张表 if not exists
     // 创建公共数据表
     await this.rdbStore?.executeSql(SettingsDBHelper.SHARED_TABLE_CREATE_PREFIX +