123

ruoyi-cai/src/main/java/com/ruoyi/cai/service/impl/UserFollowServiceImpl.java

@@ -58,6 +58,9 @@ public class UserFollowServiceImpl extends ServiceImpl<UserFollowMapper, UserFol
     @Transactional(rollbackFor = Exception.class)
     public boolean star(StarOrVisitorReq starOrVisitorReq) {
         Long fromUserId = LoginHelper.getUserId();
+        if(starOrVisitorReq.getToUserId().equals(fromUserId)){
+            throw new ServiceException("不能关注自己哦");
+        }
         this.remove(Wrappers.lambdaQuery(UserFollow.class)
                 .eq(UserFollow::getUserId,fromUserId)
                 .eq(UserFollow::getFollowUser, starOrVisitorReq.getToUserId()));