var chinaNetworkLink = ge.createNetworkLink(ge.LIST_ITEM_CHECK);
      chinaNetworkLink.setFlyToView(true);   
        v1(chinaNetworkLink);
        v2(chinaNetworkLink); 
         
      }
      function v1(chinaNetworkLink){
          //加载kml路径文件1
          var link = ge.createLink("");
    //     chinaNetworkLink.setDescription("NetworkLink open to fetched content"); 
    //     chinaNetworkLink.setName("Open NetworkLink"); 
           link.setHref( "http://127.0.0.1/chengdu/admin/data/chengdu2/全程航迹.kml"); //必须是URL格式的KML/KMZ
           chinaNetworkLink.set(link,true,true);
           ge.getFeatures().appendChild(chinaNetworkLink);  
      }
      function v2(chinaNetworkLink){
             //加载kml动画文件
              var link2 = ge.createLink("");
              link2.setHref( "http://127.0.0.1/chengdu/admin/data/chengdu2/watch.kml" );
              chinaNetworkLink.set(link2,true,true);
            ge.getFeatures().appendChild(chinaNetworkLink);
        
      }以上是我的代码,但是只能加载一个文件,无法同时加载两个,求解决方案。。