diff --git a/ruoyi/src/main/java/com/ruoyi/common/constant/Constants.java b/ruoyi/src/main/java/com/ruoyi/common/constant/Constants.java
index ed4e471..bde0d4a 100644
--- a/ruoyi/src/main/java/com/ruoyi/common/constant/Constants.java
+++ b/ruoyi/src/main/java/com/ruoyi/common/constant/Constants.java
@@ -9,6 +9,11 @@ import io.jsonwebtoken.Claims;
  */
 public class Constants
 {
+    /**
+     * UTF-8 字符集
+     */
+    public static final String UTF8 = "UTF-8";
+    
     /**
      * 通用成功标识
      */
diff --git a/ruoyi/src/main/java/com/ruoyi/framework/security/service/TokenService.java b/ruoyi/src/main/java/com/ruoyi/framework/security/service/TokenService.java
index fde9bb2..8e8de05 100644
--- a/ruoyi/src/main/java/com/ruoyi/framework/security/service/TokenService.java
+++ b/ruoyi/src/main/java/com/ruoyi/framework/security/service/TokenService.java
@@ -70,6 +70,18 @@ public class TokenService
         return null;
     }
 
+    /**
+     * 设置用户身份信息
+     */
+    public void setLoginUser(LoginUser loginUser)
+    {
+        if (StringUtils.isNotNull(loginUser) && StringUtils.isNotEmpty(loginUser.getToken()))
+        {
+            String userKey = getTokenKey(loginUser.getToken());
+            redisCache.setCacheObject(userKey, loginUser);
+        }
+    }
+
     /**
      * 创建令牌
      * 
diff --git a/ruoyi/src/main/java/com/ruoyi/project/system/controller/SysProfileController.java b/ruoyi/src/main/java/com/ruoyi/project/system/controller/SysProfileController.java
index fd8eee2..aab3936 100644
--- a/ruoyi/src/main/java/com/ruoyi/project/system/controller/SysProfileController.java
+++ b/ruoyi/src/main/java/com/ruoyi/project/system/controller/SysProfileController.java
@@ -98,6 +98,8 @@ public class SysProfileController extends BaseController
             {
                 AjaxResult ajax = AjaxResult.success();
                 ajax.put("imgUrl", avatar);
+                loginUser.getUser().setAvatar(avatar);
+                tokenService.setLoginUser(loginUser);
                 return ajax;
             }
         }