[{"title":"( 7 个子文件 7.38MB ) 重庆建筑高度数据shp","children":[{"title":"CHONGQING.prj <span style='color:#111;'> 145B </span>","children":null,"spread":false},{"title":"CHONGQING.shp.xml <span style='color:#111;'> 9.72KB </span>","children":null,"spread":false},{"title":"CHONGQING.sbx <span style='color:#111;'> 47.18KB </span>","children":null,"spread":false},{"title":"CHONGQING.shp <span style='color:#111;'> 21.58MB </span>","children":null,"spread":false},{"title":"CHONGQING.shx <span style='color:#111;'> 553.30KB </span>","children":null,"spread":false},{"title":"CHONGQING.sbn <span style='color:#111;'> 723.11KB </span>","children":null,"spread":false},{"title":"CHONGQING.dbf <span style='color:#111;'> 27.96MB </span>","children":null,"spread":false}],"spread":true}]