diff --git a/src/forge/Main/CoderDepot.jsx b/src/forge/Main/CoderDepot.jsx
index 842ea563..f83b777d 100644
--- a/src/forge/Main/CoderDepot.jsx
+++ b/src/forge/Main/CoderDepot.jsx
@@ -255,7 +255,7 @@ function CoderDepot(props){
   const mdFlag = n && n.substring(n.length-3,n.length) === ".md";
 
   const { current_user } = props;
-  const fileOperate = type === "dir" && projectDetail && projectDetail.type !== 2 && (projectDetail.permission !=="Reporter" || (current_user && current_user.admin));
+  const fileOperate = type === "dir" && projectDetail && projectDetail.type !== 2 && ((projectDetail.permission && projectDetail.permission !=="Reporter") || (current_user && current_user.admin));
   return(
     <WhiteBack>
       <UpdateDescModal desc={desc} website={website} lesson_url={lesson_url} visible={openModal} onCancel={()=>setOpenModal(false)} onOk={okUpdate}/>