话题锁定

src/main/java/cn/meteor/beyondclouds/modules/post/service/impl/PostServiceImpl.java

@@ -151,22 +151,25 @@ public class PostServiceImpl extends ServiceImpl<PostMapper, Post> implements IP
                     updateById(post);
                 }
 
-                List<String> topicIds = topics.stream().map(Topic::getTopicId).collect(Collectors.toList());
-
-                // 关联话题和动态
-                List<TopicReference> topicReferences = new ArrayList<>();
-                for (String topicId : topicIds) {
-                    TopicReference topicReference = new TopicReference();
-                    topicReference.setUserId(user.getUserId());
-                    topicReference.setTopicId(topicId);
-                    topicReference.setReferencerId(post.getPostId());
-                    topicReference.setReferencerType(TopicReferenceType.POST_REFERENCE.getType());
-                    topicReferences.add(topicReference);
+                if (!CollectionUtils.isEmpty(unLockedTopicNames)) {
+                    List<String> topicIds = topics.stream().map(Topic::getTopicId).collect(Collectors.toList());
+
+                    // 关联话题和动态
+                    List<TopicReference> topicReferences = new ArrayList<>();
+                    for (String topicId : topicIds) {
+                        TopicReference topicReference = new TopicReference();
+                        topicReference.setUserId(user.getUserId());
+                        topicReference.setTopicId(topicId);
+                        topicReference.setReferencerId(post.getPostId());
+                        topicReference.setReferencerType(TopicReferenceType.POST_REFERENCE.getType());
+                        topicReferences.add(topicReference);
+                    }
+                    // 批量保存
+                    topicReferenceService.saveBatch(topicReferences);
+                    // 新增话题引用次数
+                    topicService.increaseReferenceCountBatch(topicIds, 1);
                 }
-                // 批量保存
-                topicReferenceService.saveBatch(topicReferences);
-                // 新增话题引用次数
-                topicService.increaseReferenceCountBatch(topicIds, 1);
+
             }
 
         }