昵称修改添加上限

src/main/java/cn/meteor/beyondclouds/modules/user/generator/UserNickGenerator.java

@@ -29,12 +29,16 @@ public class UserNickGenerator implements Generator<String> {
     private RedisLockFactory redisLockFactory;
 
     @Autowired
-    public UserNickGenerator(IUserService userService, IRedisHelper redisHelper, RedisLockFactory redisLockFactory) {
-        this.userService = userService;
+    public UserNickGenerator(IRedisHelper redisHelper, RedisLockFactory redisLockFactory) {
         this.redisHelper = redisHelper;
         this.redisLockFactory = redisLockFactory;
     }
 
+    @Autowired
+    public void setUserService(IUserService userService) {
+        this.userService = userService;
+    }
+
     @Override
     public String next() {
         boolean repeat;