diff --git a/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/service/impl/AppTopicServiceImpl.java b/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/service/impl/AppTopicServiceImpl.java
index e28b3ce..15ede59 100644
--- a/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/service/impl/AppTopicServiceImpl.java
+++ b/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/service/impl/AppTopicServiceImpl.java
@@ -71,9 +71,11 @@ public class AppTopicServiceImpl implements IAppTopicService
      * @return 结果
      */
     @Override
-    public int insertAppTopic(AppTopic appTopic)
-    {
+    public int insertAppTopic(AppTopic appTopic) {
         appTopic.setCreateTime(DateUtils.getNowDate());
+        if(appTopic.getType() == 0) {
+            appTopic.setParentId(0l);
+        }
         return appTopicMapper.insertAppTopic(appTopic);
     }