diff --git a/public/javascripts/project.js b/public/javascripts/project.js
index 10dfbd9bb..5af30e877 100644
--- a/public/javascripts/project.js
+++ b/public/javascripts/project.js
@@ -634,7 +634,7 @@ function submit_topic_project()
 }
 
 function reset_topic(){
-
+    document.getElementById("topic_editor").style.display = "none";
 }
 
 //查找TAG资源