【fix】UT ，代理地址的数据服务401问题

Author: songyumeng

src/common/util/MapCalculateUtil.js

@@ -22,8 +22,11 @@ import { Unit } from '../REST';
  * ```
  */
 export var getMeterPerMapUnit = function(mapUnit) {
-  var earchRadiusInMeters = 6378137;
   var meterPerMapUnit;
+  if(!mapUnit){
+    return meterPerMapUnit;
+  }
+  var earchRadiusInMeters = 6378137;
   if (['m','meter','meters'].indexOf(mapUnit.toLocaleLowerCase())>-1) {
       meterPerMapUnit = 1;
   } else if (['degrees','deg','degree','dd'].indexOf(mapUnit.toLocaleLowerCase())>-1) {

src/openlayers/mapping/WebMap.js

@@ -2145,7 +2145,7 @@ export class WebMap extends Observable {
             dataSourceName = dataSource.dataSourceName || layer.name;
         let requestUrl = that.formatUrlWithCredential(url), serviceOptions = {};
         serviceOptions.withCredentials = this.withCredentials;
-        if (!this.excludePortalProxyUrl && !CommonUtil.isInTheSameDomain(requestUrl)) {
+        if (!this.excludePortalProxyUrl && !CommonUtil.isInTheSameDomain(requestUrl) && !this.isIportalProxyServiceUrl(requestUrl)) {
             serviceOptions.proxy = this.getProxy();
         }
         if(['EPSG:0'].includes(layer.projection)) {