fix 组件 geojson 示例错误

Author: xilanhuaweidapao

examples/component/components_geojson_react.html

@@ -65,7 +65,7 @@
       var layerStyle = new SuperMap.Components.commontypes.CircleStyle();
 
       $.get('../data/data671MeteorologicalStations.geojson', function(res) {
-        var data = JSON.parse(res);
+        var data = res;
 
         ReactDOM.render(
           <SmWebMap mapOptions={mapOptions}>

examples/component/components_geojson_vue.html

@@ -35,7 +35,7 @@
         <script>
             var data;
             $.get("../data/data671MeteorologicalStations.geojson", function(res) {
-                data = JSON.parse(res);
+                data = res;
                 new Vue({
                     el: "#main",
                     data() {