{ "viewBounds": { "top": 50.588564144751814, "left": -50.588564144751814, "bottom": -50.588564144751814, "leftBottom": { "x": -50.588564144751814, "y": -50.588564144751814 }, "right": 50.588564144751814, "rightTop": { "x": 50.588564144751814, "y": 50.588564144751814 } }, "viewer": { "leftTop": { "x": 0, "y": 0 }, "top": 0, "left": 0, "bottom": 256, "rightBottom": { "x": 256, "y": 256 }, "width": 256, "right": 256, "height": 256 }, "imageUrl": "http://support.supermap.com:8090/iserver/output/temp/%E4%B8%96%E7%95%8C%E5%9C%B0%E5%9B%BE_Night_100x100/166284248/1x0/455x227_256939570.png?_t=1734953594470", "mapName": "世界地图_Night", "lastModified": 1734953594470 }