{ "viewBounds": { "top": 28.849479092889002, "left": 118.98476907065518, "bottom": 28.81648991096746, "leftBottom": { "x": 118.98476907065518, "y": 28.81648991096746 }, "right": 119.01775825257673, "rightTop": { "x": 119.01775825257673, "y": 28.849479092889002 } }, "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://supergis.yunzhengshou.com:443/iserver/output/temp/DZ20250515_2D_256x256/54218/223/312_1775557284856.png", "mapName": "DZ20250515_2D", "lastModified": 0 }