{ "viewBounds": { "top": 30.682375209407873, "left": 106.65809130978977, "bottom": 30.518076693709382, "leftBottom": { "x": 106.65809130978977, "y": 30.518076693709382 }, "right": 106.82238982548824, "rightTop": { "x": 106.82238982548824, "y": 30.682375209407873 } }, "viewer": { "leftTop": { "x": 0, "y": 0 }, "top": 0, "left": 0, "bottom": 256, "rightBottom": { "x": 256, "y": 256 }, "width": 256, "right": 256, "height": 256 }, "imageUrl": "https://gis.zjtpyun.com:443/iserver/output/temp/%E5%BA%95%E5%9B%BE_100x100/270024/0x0/319x378_03646705.png?_t=1747291882969", "mapName": "底图", "lastModified": 1747291882969 }