[{"title":"( 5 个子文件 26.52MB ) 最新-2023年7月北京市道路网数据shp","children":[{"title":"北京市道路网数据(2023)","children":[{"title":"北京市.shp <span style='color:#111;'> 41.33MB </span>","children":null,"spread":false},{"title":"北京市.dbf <span style='color:#111;'> 134.65MB </span>","children":null,"spread":false},{"title":"北京市.shx <span style='color:#111;'> 1.39MB </span>","children":null,"spread":false},{"title":"北京市.prj <span style='color:#111;'> 145B </span>","children":null,"spread":false},{"title":"北京市.CPG <span style='color:#111;'> 5B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]