解决循环依赖

src/main/java/cn/meteor/beyondclouds/modules/topic/service/impl/TopicServiceImpl.java

@@ -50,10 +50,14 @@ public class TopicServiceImpl extends ServiceImpl<TopicMapper, Topic> implements
     private IPostService postService;
 
     @Autowired
-    public TopicServiceImpl(ITopicFollowService topicFollowService, TopicMapper topicMapper,ITopicReferenceService topicReferenceService,IPostService postService) {
+    public TopicServiceImpl(ITopicFollowService topicFollowService, TopicMapper topicMapper,ITopicReferenceService topicReferenceService) {
         this.topicFollowService = topicFollowService;
         this.topicMapper = topicMapper;
         this.topicReferenceService = topicReferenceService;
+    }
+
+    @Autowired
+    public void setPostService(IPostService postService) {
         this.postService = postService;
     }