Merge branch 'master' of http://www.jiyou-tech.com:3000/chenming/496_dongfengqichen_wxsmall

496_dongfengqichen/app.js

 App({
   onLaunch: function (options) {
     console.log(options);
-    if (options.query && options.query.scene) {
-      var source = decodeURIComponent(options.query.scene).split("=");
-      this.globalData.sceneSource = source[1];
-    }else{
+    if (options.referrerInfo && options.referrerInfo.extraData && options.referrerInfo.extraData.source) {
+      this.globalData.sceneSource = options.referrerInfo.extraData.source;
+    } else if (options.query && options.query.scene) {
+      var scene = decodeURIComponent(options.query.scene);
+      var source = scene.split("&");
+      for (let i = 0; i < source.length; i++) {
+        var split = source[i].split("=");
+        source[i] = [split[0], split[1]];
+        if (split[0] == "source") {
+          this.globalData.sceneSource = split[1];
+        }
+      }
+    } else {
       this.globalData.sceneSource = options.scene
     }
     // 展示本地存储能力