diff --git a/src/CloudGaming/Api/CloudGaming.Api/Controllers/AppController.cs b/src/CloudGaming/Api/CloudGaming.Api/Controllers/AppController.cs
index db01b70..fa21b59 100644
--- a/src/CloudGaming/Api/CloudGaming.Api/Controllers/AppController.cs
+++ b/src/CloudGaming/Api/CloudGaming.Api/Controllers/AppController.cs
@@ -1,4 +1,7 @@
using CloudGaming.Api.Base;
+using CloudGaming.GameModel.Db.Db_Ext;
+
+using HuanMeng.DotNetCore.Base;
using Microsoft.AspNetCore.Mvc;
@@ -19,9 +22,19 @@ namespace CloudGaming.Api.Controllers
///
///
[HttpGet]
- public async Task