【bug】1) 解决分享页面，dataflow未配置字段的情况下，不显示

（reviewed by chengl）

Author: Yuki-Zhao

src/openlayers/mapping/WebMap.js

@@ -1581,28 +1581,12 @@ export class WebMap extends Observable {
         }).then(function (response) {
             return response.json()
         }).then(function (result) {
+            layerInfo.featureType="POINT";
             if(result && result.featureMetaData) {
                 layerInfo.featureType = result.featureMetaData.featureType.toUpperCase();
-                layerInfo.dataSource={dataTypes:{}};
-                if(result.featureMetaData.fieldInfos && result.featureMetaData.fieldInfos.length > 0) {
-                    result.featureMetaData.fieldInfos.forEach(function (data) {
-                        let name = data.name.trim();
-                        if(data.type === 'TEXT') {
-                            layerInfo.dataSource.dataTypes[name] = "STRING";
-                        } else if(['DOUBLE','INT','FLOAT','LONG','SHORT'].includes(data.type)) {
-                            layerInfo.dataSource.dataTypes[name] = "NUMBER";
-                        } else {
-                            layerInfo.dataSource.dataTypes[name] = "UNKNOWN";
-                        }
-                    })
-                }
-                layerInfo.wsUrl = result.urls[0].url;
-                layerInfo.name = result.urls[0].url.split('iserver/services/')[1].split('/dataflow')[0];
-                success();
-            } else {
-                //失败也要到成功会调函数中，否则不会继续执行
-                faild();
-            }
+            } 
+            layerInfo.wsUrl = result.urls[0].url;
+            success();
         }).catch(function () {
             faild();
         });