var routeObj = new plus.maps.Route( new plus.maps.Point(39.95676, 116.401394), new plus.maps.Point(36.63014,114.499574) );
alert(routeObj.distance);
怎么一直是 0
var routeObj = new plus.maps.Route( new plus.maps.Point(39.95676, 116.401394), new plus.maps.Point(36.63014,114.499574) );
alert(routeObj.distance);
怎么一直是 0
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