Cesium加载wfs服务

let resource = this.Cesium.Resource.fetchJson({
          url: this.administrationUrl + '/service?appkey='+ this.administrationAppkey +'&service=wfs-g',
          queryParameters: {
            'request': 'GetFeature',
            'version': '1.0.0',
            'startIndex': '0',
            'count': '10',   //指定返回的数据数量
            'outputFormat': 'application/json',
            'filter':  "Name like '%" +this.inputText+ "%' or NL_NAME_1 like '%" +this.inputText+ "%' or NL_NAME_2 like '%" +this.inputText+ "%' or NL_NAME_3 like '%" +this.inputText+ "%'"   //请求的参数
          }
        })
        resource.then(json => {
          this.Cesium.GeoJsonDataSource.load(json, {
            clapToGround: true
          }).then(dataSource => {
            console.log(dataSource)
            console.log(dataSource)
            this.results = dataSource._entityCollection.values
            console.log(this.results)
          })
        })