Method _getWMSUrl

src/common/mapping/WebMapV2.js:1016–1047

(mapInfo, version = '1.1.1')

    }

    _getWMSUrl(mapInfo, version = '1.1.1') {
      let url = mapInfo.url;
      const options = {
        service: 'WMS',
        request: 'GetMap',
        layers:
          mapInfo.layers !== null && typeof mapInfo.layers === 'object'
            ? mapInfo.layers.join(',')
            : mapInfo.layers || '0', // 如果是多个图层，用逗号分隔
        styles: '',
        format: 'image/png',
        transparent: 'true',
        version,
        width: 256,
        height: 256
      };
      options.bbox = '{bbox}';
      if (version === '1.3.0' ) {
        options.crs = this.baseProjection;
        if (this.baseProjection === 'EPSG:4326') {
          options.bbox = '{bbox-wms-1.3.0}';
        } else {
          const proj = crsManager.getProj4().defs(this.baseProjection);
          if (proj.axis && proj.axis.indexOf('ne') === 0) {
            options.bbox = '{bbox-wms-1.3.0}';
          } 
        }
      } else {
        options.srs = this.baseProjection;
      }
      return Util.urlAppend(url, this._getParamString(options, url));
    }

    _setLayerID(mapInfo) {
      const sumInfo = {};