【解决方案】在请求体中加上INFO_FORMAT=application/geojson即可，例如：http://localhost:8090/iserver/services/map-WorkSpace/wms130/NewPoint?VERSION=1.3.0&REQUEST=GetFeatureInfo&layers=NewPoint&crs=EPSG:4490&BBOX=21.7850335745,87.7004447168,35.4753585045,102.2464149549&WIDTH=800&HEIGHT=400&FORMAT=image/png&QUERY_LAYERS=NewPoint@切图&x=650&y=150&INFO_FORMAT=application/geojson 返回结果如下截图：
