[{"title":"(4个子文件42.97MB)全国区县shp数据","children":[{"title":"区县_region.shx <span style='color:#111;'>19.16KB</span>","children":null,"spread":false},{"title":"区县_region.dbf <span style='color:#111;'>174.04KB</span>","children":null,"spread":false},{"title":"区县_region.prj <span style='color:#111;'>143B</span>","children":null,"spread":false},{"title":"区县_region.shp <span style='color:#111;'>59.04MB</span>","children":null,"spread":false}],"spread":true}]