diff --git a/Controllers/AuthController.cs b/Controllers/AuthController.cs
index c79a22c..ccd5ae7 100644
--- a/Controllers/AuthController.cs
+++ b/Controllers/AuthController.cs
@@ -112,7 +112,7 @@ namespace dy.net.Controllers
             }
             else
             {
-                var user = await _userService.GetUser();
+                var user = await _userService.GetUser(loginUserInfo.UserName);
 
                 if (user == null)
                 {
diff --git a/README.md b/README.md
index 5b9fd4f..cc701c2 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ docker run -d --restart=always \
   -v /你的/本地/数据库/路径:/app/db \
   -p 18101:10101 \
   --name dysync2025 \
-  registry.cn-hangzhou.aliyuncs.com/jianzhichu/dysync.net:v1.0.3
+  registry.cn-hangzhou.aliyuncs.com/jianzhichu/dysync.net
 
 ###-p 后面的第二个端口 必须10101（源码里面写死了）
 ```
@@ -73,7 +73,7 @@ version: '3.8'
 
 services:
   dysync:
-    image: registry.cn-hangzhou.aliyuncs.com/jianzhichu/dysync.net:v1.0.3
+    image: registry.cn-hangzhou.aliyuncs.com/jianzhichu/dysync.net
     container_name: dysync2025  # 容器名称，可自定义
     restart: always  # 容器异常退出时自动重启
     ports:
diff --git a/repository/UserRepository.cs b/repository/UserRepository.cs
index e6fabd6..5291571 100644
--- a/repository/UserRepository.cs
+++ b/repository/UserRepository.cs
@@ -50,9 +50,16 @@ namespace dy.net.repository
         }
 
 
-        public async Task<LoginUserInfo> GetUser()
+        public async Task<LoginUserInfo> GetUser(string userName=null)
         {
-            return await this.GetFirstAsync(x=>!string.IsNullOrWhiteSpace(x.Id));
+            if (string.IsNullOrWhiteSpace(userName))
+            {
+                return await this.GetFirstAsync(x=>!string.IsNullOrWhiteSpace(x.Id));
+            }
+            else
+            {
+                return await this.GetFirstAsync(x => x.UserName == userName);
+            }
         }
 
 
diff --git a/service/UserService.cs b/service/UserService.cs
index 1442a10..e4ae5f6 100644
--- a/service/UserService.cs
+++ b/service/UserService.cs
@@ -20,9 +20,9 @@ namespace dy.net.service
             return await _userRepository.UpdatePwd(loginUser);
         }
 
-        public async Task<LoginUserInfo> GetUser()
+        public async Task<LoginUserInfo> GetUser(string userName=null)
         {
-            return await _userRepository.GetUser();
+            return await _userRepository.GetUser(userName);
         }
 
         public async Task<bool> UpdateAvatar(string avatar)