{ "viewBounds": { "top": 37.65498954923389, "left": 117.49728032449119, "bottom": 35.125361364092214, "leftBottom": { "x": 117.49728032449119, "y": 35.125361364092214 }, "right": 120.02690850963288, "rightTop": { "x": 120.02690850963288, "y": 37.65498954923389 } }, "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_gb_370000_100x100/4157435/0x0/399x203_613558938.png?_t=1754441073481", "mapName": "底图_gb_370000", "lastModified": 1754441073481 }