diff --git a/src/main.js b/src/main.js
index 147ec56..9823abe 100644
--- a/src/main.js
+++ b/src/main.js
@@ -25,7 +25,6 @@ import "@/assets/styles/swiper.css";
 import "@/models/wxShare.js";
 import 'babel-polyfill';
 import promise from 'es6-promise';
-window.Promise = Promise;
 promise.polyfill();
 
 Vue.config.productionTip = false;