{ "imageUrl": "http://120.46.144.88:8090/iserver/output/temp/GIS_SHANGHEAppbj_100x100/288896/1x0/505x289_750078670.png?_t=1748163700687", "lastModified": 1748163700687, "mapName": "GIS_SHANGHEAppbj", "viewBounds": { "bottom": 37.22417787015588, "left": 117.23645984690958, "leftBottom": { "x": 117.23645984690958, "y": 37.22417787015588 }, "right": 117.41224109390618, "rightTop": { "x": 117.41224109390618, "y": 37.39995911715247 }, "top": 37.39995911715247 }, "viewer": { "bottom": 256, "height": 256, "left": 0, "leftTop": { "x": 0, "y": 0 }, "right": 256, "rightBottom": { "x": 256, "y": 256 }, "top": 0, "width": 256 } }