diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/mini/controller/MiniUserController.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/mini/controller/MiniUserController.java
index ad62a23..89a68c9 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/mini/controller/MiniUserController.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/mini/controller/MiniUserController.java
@@ -387,7 +387,7 @@ public class MiniUserController {
         Collection<String> keys = redisTemplate.keys(CommonConstant.PREFIX_USER_TOKEN + "*");
         for (String token : keys) {
             SysUser sysUser = sysUserService.getUserByName(JwtUtil.getUsername(token));
-            if (sysUser.getId().equals(user.getId())) {
+            if (sysUser!=null && sysUser.getId().equals(user.getId())) {
                 //清空用户登录Token缓存
                 redisUtil.del(CommonConstant.PREFIX_USER_TOKEN + token);
                 //清空用户登录Shiro权限缓存