{ "viewBounds": { "top": 37.84174138128155, "left": 94.05367836961646, "bottom": 33.47136397988942, "leftBottom": { "x": 94.05367836961646, "y": 33.47136397988942 }, "right": 98.42405577100858, "rightTop": { "x": 98.42405577100858, "y": 37.84174138128155 } }, "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/qinghai_town_100x100/7182700/1x0/400x237_191481276.png?_t=1747283459141", "mapName": "qinghai_town", "lastModified": 1747283459141 }