[{"title":"( 170 个子文件 3.38MB ) 基于arcengine空间查询统计","children":[{"title":"Qingdao.mxd <span style='color:#111;'> 1.18MB </span>","children":null,"spread":false},{"title":"a0000004a.gdbindexes <span style='color:#111;'> 993B </span>","children":null,"spread":false},{"title":"a00000052.gdbindexes <span style='color:#111;'> 993B </span>","children":null,"spread":false},{"title":"a0000002e.spx <span style='color:#111;'> 4.02KB </span>","children":null,"spread":false},{"title":"a0000004d.spx <span style='color:#111;'> 4.02KB </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}]