北京市矢量地图

[{"title":"（ 511 个子文件 8.26MB ） 北京市矢量地图","children":[{"title":"铁路支线.DAT <span style='color:#111;'> 4.82KB </span>","children":null,"spread":false},{"title":"突出建筑物.MAP <span style='color:#111;'> 141.50KB </span>","children":null,"spread":false},{"title":"郊区乡镇.TAB <span style='color:#111;'> 178B </span>","children":null,"spread":false},{"title":"郊区主要公路.IND <span style='color:#111;'> 15.00KB </span>","children":null,"spread":false},{"title":"胡同面层.DAT <span style='color:#111;'> 167.05KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]