[{"title":"( 6 个子文件 8.42MB ) 城市建筑模型地理数据 郑州市建筑数据","children":[{"title":"郑州建筑轮廓数据","children":[{"title":"郑州.shp <span style='color:#111;'> 19.50MB </span>","children":null,"spread":false},{"title":"郑州.shx <span style='color:#111;'> 970.05KB </span>","children":null,"spread":false},{"title":"郑州.dbf <span style='color:#111;'> 1.89MB </span>","children":null,"spread":false},{"title":"郑州.sbn <span style='color:#111;'> 1.09MB </span>","children":null,"spread":false},{"title":"郑州.sbx <span style='color:#111;'> 25.12KB </span>","children":null,"spread":false},{"title":"郑州.prj <span style='color:#111;'> 145B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]