切换lb改为异步

@@ -293,18 +293,44 @@ function nginxInitSwitch(cloudName) {
                     data: param ,
                     success: function (data) {
                         console.log(data);
-                        if(data.code != 200){
+                        if(data==null||data.code != 200){
                             layer.close(layerMirror);
-                            alert(data.message);
+                            alert("发生错误："+data.message);
                         }else{
-                            window.location.href = contextPath + "topoSwitch/toTopoSwitch";
+                            //异步返回结果
+                            var rtnID=data.data;
+                            var count=0;
+                            var intervalIndex = setInterval(function() {
+                                $.ajax({
+                                    url: contextPath+"/topoSwitch/getLbSwitchResult",
+                                    type: "post",
+                                    dataType: "json",
+                                    data: {
+                                        rtnID:rtnID
+                                    },
+                                    success: function (checkResponse) {
+                                        count++;
+                                        if(count > 30){
+                                            clearInterval(intervalIndex);
+                                            window.location.href = contextPath + "topoSwitch/toTopoSwitch";
+                                        }else if(checkResponse!=null&&checkResponse.code==200){
+                                            clearInterval(intervalIndex);
+                                            window.location.href = contextPath + "topoSwitch/toTopoSwitch";;
+                                        }
+                                    },
+                                    error: function (e) {
+                                        console.log("getLbSwitchResult"+e);
+                                    }
+                                });
+                            }, 10000);
+                            //window.location.href = contextPath + "topoSwitch/toTopoSwitch";
                         }
                     },
                     error: function (e) {
                         //alert("系统错误");
                         console.log(e);
                         layer.close(layerMirror);
-                        alert("网络错误：异常"+e);
+                        alert("网络错误：异常"+e.message);
                         window.location.href = contextPath + "topoSwitch/toTopoSwitch";
                     }
                 });