wxml: <map id="map" longitude="{{longitude}}" latitude="{{latitude}}" include-points="{{includepoints}}"  scale="{{scale}}" markers="{{markers}}"    polyline="{{polyline}}" show-location   style="width: 100%; height: {{view.Height}}px;"></map> 赋值逻辑代码：   latitude: (23.429669+res.latitude)/2,   longitude: (113.236140+res.longitude)/2,   includepoints:{points:[{latitude:23.429669,longitude:113.236140},{latitude:res.latitude,longitude:res.longitude}],padding:[ 70,]}, 视野并不会自动缩放