diff --git a/public/react/src/App.js b/public/react/src/App.js
index f0c0fac5d..1205113df 100644
--- a/public/react/src/App.js
+++ b/public/react/src/App.js
@@ -324,7 +324,7 @@ class App extends Component {
 						title: 'EduCoder',
 						desc: '创新源于实践',
 						link: currentUrl,
-						imgUrl: currentUrl + '/images/educoder/index/subject/subject15.jpg'
+						imgUrl: (currentUrl.endsWith('/') ? currentUrl : currentUrl + '/') + 'images/educoder/index/subject/subject15.jpg'
 					};
 			
 					wx.onMenuShareAppMessage(shareData);//分享给好友