Merge branch 'dev' of https://github.com/dcloudio/uni-app into alpha

packages/uni-app-plus/dist/index.v3.js

@@ -10177,6 +10177,10 @@ var serviceContext = (function () {
       operateMapPlayer$3(this.id, this.pageVm, 'includePoints', args);
     }
   }
+
+  MapContext.prototype.$getAppMap = function () {
+    return plus.maps.getMapById(this.pageVm.$page.id + '-map-' + this.id)
+  };
 
   methods.forEach(function (method) {
     MapContext.prototype[method] = callback.warp(function (options, callbackId) {