diff --git a/src/main.js b/src/main.js
index 885105b..9daaa24 100644
--- a/src/main.js
+++ b/src/main.js
@@ -16,6 +16,11 @@ import {
   Button
 } from "vant";
 
+window.info = {};
+window.getMessage = function(key, value) {
+  window.info[key] = value;
+};
+
 Vue.config.productionTip = false;
 
 Vue.use(Toast);