diff --git a/public/react/src/modules/courses/Resource/Fileslistitem.js b/public/react/src/modules/courses/Resource/Fileslistitem.js
index 3ce5dbbf2..6fe7fa55d 100644
--- a/public/react/src/modules/courses/Resource/Fileslistitem.js
+++ b/public/react/src/modules/courses/Resource/Fileslistitem.js
@@ -42,9 +42,10 @@ class Fileslistitem extends Component{
               let link = document.createElement('a');
 							document.body.appendChild(link);
               link.href = result.data.url;
-							let filesname=decodeURI(result.data.title)
+							let filesname=escape(result.data.title)
 							debugger
-              link.download = decodeURIComponent(filesname);
+							console.log(filesname)
+              link.download = unescape(filesname);
               //兼容火狐浏览器
               let evt = document.createEvent("MouseEvents");
               evt.initEvent("click", false, false);