From 43be20b11fd9ab77d385f970e2fc7f0ca416e2f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E8=89=AF=28004796=29?= <zhanglian.zl@fcbox.com>
Date: Wed, 31 Jan 2024 23:21:52 +0800
Subject: [PATCH] 123

---
 .../com/ruoyi/cai/service/impl/UserFollowServiceImpl.java     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ruoyi-cai/src/main/java/com/ruoyi/cai/service/impl/UserFollowServiceImpl.java b/ruoyi-cai/src/main/java/com/ruoyi/cai/service/impl/UserFollowServiceImpl.java
index cbc84de0..2934ee3e 100644
--- a/ruoyi-cai/src/main/java/com/ruoyi/cai/service/impl/UserFollowServiceImpl.java
+++ b/ruoyi-cai/src/main/java/com/ruoyi/cai/service/impl/UserFollowServiceImpl.java
@@ -65,6 +65,7 @@ public class UserFollowServiceImpl extends ServiceImpl<UserFollowMapper, UserFol
     }
 
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public void batchStar(BatchStarReq batchStarReq) {
         if(CollectionUtils.isEmpty(batchStarReq.getToUserIds())){
             return;
@@ -84,6 +85,9 @@ public class UserFollowServiceImpl extends ServiceImpl<UserFollowMapper, UserFol
             }
             realStarUsers.add(starUser.getId());
         }
+        if(realStarUsers.isEmpty()){
+            return;
+        }
         this.remove(Wrappers.lambdaQuery(UserFollow.class)
                 .eq(UserFollow::getUserId,fromUserId)
                 .in(UserFollow::getFollowUser, realStarUsers));