请求工具类优化，使大屏能单独使用；

+import __global from "./global.js";
 let http = {
-    proxy: null,
     isJson: function (obj) {
         var isjson = typeof (obj) == "object" && Object.prototype.toString.call(obj).toLowerCase() ==
             "[object object]" &&
@@ -14,23 +14,41 @@ let http = {
                 window.top.location.reload();
                 //window.top.location.href = localStorage.getItem('loginUrl');
             } else {
-                http.proxy.$global.showMsg("服务异常，请联系管理员！","error");
+                __global.showMsg("服务异常，请联系管理员！","error");
             }
         }catch (e){
         }
     },
+    getUrl: function (){
+        let gateWay = http.getGateWay();
+        if (gateWay && gateWay != null && gateWay != '') {
+            return;
+        }
+        http.get(window.location.origin + '/config/getConfig',{configName:'url'},function(res){
+            console.log(res);
+            debugger;
+            sessionStorage.setItem('domainName', res.gateway);
+            // sessionStorage.setItem('domainInspectionURI', res.inspection_web);
+            // sessionStorage.setItem('domainAssetsManage', res.assetsweb);
+            // sessionStorage.setItem('graphEditorOrigin', res.mxgraph_editor);
+            // sessionStorage.setItem('tingyun', res.tingyun);
+            // sessionStorage.setItem('bigScreen', res.bigScreen);
+            // sessionStorage.setItem('sxView', res.sxView);
+            // sessionStorage.setItem('workflow', res.workflow);
+            // sessionStorage.setItem('mp3', res.mp3);
+            // sessionStorage.setItem('jimuReport', res.jimuReport);
+            // sessionStorage.setItem('cmdbWeb', res.cmdbWeb);
+        })
+    },
     post: function (requestUrl, data, callback, errFunc,showLoadding,setToken) {
-        if (http.proxy == null) {
-            const {proxy} = Vue.getCurrentInstance()
-            http.proxy = proxy;
-        }
+
         // 默认展示加载狂
         if(showLoadding == undefined){
             showLoadding = true;
         }
         let loading = null;
         if(showLoadding && showLoadding == true){
-            loading = http.proxy.$global.showLoading();
+            loading = __global.showLoading();
         }
         if(setToken == undefined || setToken == true){
             var access_token = 'access_token=' + http.getToken();
@@ -41,7 +59,7 @@ let http = {
             }
         }
         $.ajax({
-            url: sessionStorage.getItem('domainName') + requestUrl,
+            url: http.getGateWay() + requestUrl,
             method: "post",
             processData: false,
             contentType: "application/json;charset=UTF-8",
@@ -72,17 +90,14 @@ let http = {
 
     },
     get: function (requestUrl, data, callback, errFunc,showLoadding,setToken) {
-        if (http.proxy == null) {
-            const {proxy} = Vue.getCurrentInstance()
-            http.proxy = proxy;
-        }
+
         // 默认展示加载狂
         if(showLoadding == undefined){
             showLoadding = true;
         }
         let loading = null;
         if(showLoadding == true){
-            loading = http.proxy.$global.showLoading();
+            loading = __global.showLoading();
         }
         let header = {};
         if(setToken == undefined || setToken == true){
@@ -99,7 +114,7 @@ let http = {
         }
 
         $.ajax({
-            url: sessionStorage.getItem('domainName') + requestUrl,
+            url: http.getGateWay() + requestUrl,
             method: "get",
             headers: header,
             data: data,
@@ -128,11 +143,7 @@ let http = {
     },
 
     uploadFile(requestUrl, parmas,callback) {
-        if (http.proxy == null) {
-            const {proxy} = Vue.getCurrentInstance()
-            http.proxy = proxy;
-        }
-        const loading = http.proxy.$global.showLoading();
+        const loading = __global.showLoading();
         var access_token = 'access_token=' + http.getToken();
         if (requestUrl.indexOf('?') == -1) {
             requestUrl += '?' + access_token;
@@ -146,7 +157,7 @@ let http = {
         })(parmas);
 
         $.ajax({
-            url: sessionStorage.getItem('domainName') + requestUrl,
+            url: http.getGateWay() + requestUrl,
             type: 'POST',
             processData: false,
             mimeType: "multipart/form-data",
@@ -157,7 +168,7 @@ let http = {
                 loading.close();
                 // console.log("==>", requestUrl, xhr, textStatus)
                 http.reqErr(xhr);
-                http.proxy.$global.showMsg("上传失败，请您确认文件是否存在！","error");
+                __global.showMsg("上传失败，请您确认文件是否存在！","error");
 
             },
             success: function (data, textStatus, jqXHR) {
@@ -187,11 +198,16 @@ let http = {
             return `${keys}`;
         }
         let p = formart(parmas);
-        window.open(sessionStorage.getItem('domainName') + requestUrl + "&" + p);
+        window.open( http.getGateWay() + requestUrl + "&" + p);
     },
     getToken() {
         return localStorage.getItem('access_token');
     },
+    getGateWay () {
+        let gateway = sessionStorage.getItem('domainName');
+        return gateway == null ? '' : gateway;
+    }
 }
-
+// 获取url
+http.getUrl();
 export default http