diff --git a/kernel-d-auth/auth-api/src/main/java/cn/stylefeng/roses/kernel/auth/api/SessionManagerApi.java b/kernel-d-auth/auth-api/src/main/java/cn/stylefeng/roses/kernel/auth/api/SessionManagerApi.java
index 263433db3..2d260edbe 100644
--- a/kernel-d-auth/auth-api/src/main/java/cn/stylefeng/roses/kernel/auth/api/SessionManagerApi.java
+++ b/kernel-d-auth/auth-api/src/main/java/cn/stylefeng/roses/kernel/auth/api/SessionManagerApi.java
@@ -26,6 +26,16 @@ public interface SessionManagerApi {
      */
     void createSession(String token, LoginUser loginUser);
 
+    /**
+     * 更新当前会话的loginUser对象的内容
+     *
+     * @param token     用户的当前token
+     * @param loginUser 新的登录用户信息
+     * @author fengshuonan
+     * @date 2021/1/9 10:43
+     */
+    void updateSession(String token, LoginUser loginUser);
+
     /**
      * 通过token获取会话
      *
diff --git a/kernel-d-auth/auth-sdk/src/main/java/cn/stylefeng/roses/kernel/auth/session/DefaultSessionManager.java b/kernel-d-auth/auth-sdk/src/main/java/cn/stylefeng/roses/kernel/auth/session/DefaultSessionManager.java
index 39675bb4a..1ffe31794 100644
--- a/kernel-d-auth/auth-sdk/src/main/java/cn/stylefeng/roses/kernel/auth/session/DefaultSessionManager.java
+++ b/kernel-d-auth/auth-sdk/src/main/java/cn/stylefeng/roses/kernel/auth/session/DefaultSessionManager.java
@@ -11,7 +11,6 @@ import cn.stylefeng.roses.kernel.rule.util.HttpServletUtil;
 import javax.servlet.http.Cookie;
 import javax.servlet.http.HttpServletResponse;
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -86,6 +85,18 @@ public class DefaultSessionManager implements SessionManagerApi {
 
     }
 
+    @Override
+    public void updateSession(String token, LoginUser loginUser) {
+        LoginUser session = this.getSession(token);
+
+        // 该用户session为空不能更新
+        if (session == null) {
+            return;
+        }
+
+        loginUserCache.put(token, loginUser, sessionExpiredSeconds);
+    }
+
     @Override
     public LoginUser getSession(String token) {
         return loginUserCache.get(token);
@@ -173,4 +184,5 @@ public class DefaultSessionManager implements SessionManagerApi {
     public List<LoginUser> onlineUserList() {
         return new ArrayList<>(loginUserCache.getAllValues());
     }
+
 }
diff --git a/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/pojo/request/SysUserRequest.java b/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/pojo/request/SysUserRequest.java
index c347ed54e..35d3f6b93 100644
--- a/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/pojo/request/SysUserRequest.java
+++ b/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/pojo/request/SysUserRequest.java
@@ -26,7 +26,7 @@ public class SysUserRequest extends BaseRequest {
     /**
      * 主键
      */
-    @NotNull(message = "userId不能为空", groups = {edit.class, delete.class, detail.class, grantRole.class, grantData.class, updateInfo.class, resetPwd.class, changeStatus.class, updateAvatar.class})
+    @NotNull(message = "userId不能为空", groups = {edit.class, delete.class, detail.class, grantRole.class, grantData.class, updateInfo.class, resetPwd.class, changeStatus.class})
     private Long userId;
 
     /**
diff --git a/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java b/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java
index cfa796066..1c97fedc6 100644
--- a/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java
+++ b/kernel-s-system/system-business-user/src/main/java/cn/stylefeng/roses/kernel/system/modular/user/service/impl/SysUserServiceImpl.java
@@ -7,6 +7,7 @@ import cn.stylefeng.roses.kernel.auth.api.context.LoginContext;
 import cn.stylefeng.roses.kernel.auth.api.expander.AuthConfigExpander;
 import cn.stylefeng.roses.kernel.auth.api.password.PasswordStoredEncryptApi;
 import cn.stylefeng.roses.kernel.auth.api.pojo.login.LoginUser;
+import cn.stylefeng.roses.kernel.auth.api.pojo.login.basic.SimpleUserInfo;
 import cn.stylefeng.roses.kernel.db.api.factory.PageFactory;
 import cn.stylefeng.roses.kernel.db.api.factory.PageResultFactory;
 import cn.stylefeng.roses.kernel.db.api.pojo.page.PageResult;
@@ -216,9 +217,23 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
 
     @Override
     public void updateAvatar(SysUserRequest sysUserRequest) {
+
+        // 新头像文件id
+        Long fileId = sysUserRequest.getAvatar();
+
+        // 从当前用户获取用户id
+        LoginUser loginUser = LoginContext.me().getLoginUser();
+        sysUserRequest.setUserId(loginUser.getUserId());
+
+        // 更新用户头像
         SysUser sysUser = this.querySysUser(sysUserRequest);
-        sysUser.setAvatar(sysUserRequest.getAvatar());
+        sysUser.setAvatar(fileId);
         this.updateById(sysUser);
+
+        // 更新当前用户的session信息
+        SimpleUserInfo simpleUserInfo = loginUser.getSimpleUserInfo();
+        simpleUserInfo.setAvatar(fileId);
+        sessionManagerApi.updateSession(LoginContext.me().getToken(), loginUser);
     }
 
     @Override