[{"title":"( 1051 个子文件 234.86MB ) 铝型材库 各种国标 欧标铝型材模型","children":[{"title":"20.3.02.3.SLDPRT <span style='color:#111;'> 116.00KB </span>","children":null,"spread":false},{"title":"20.3.02.5.SLDPRT <span style='color:#111;'> 106.50KB </span>","children":null,"spread":false},{"title":"20.3.01.5.SLDPRT <span style='color:#111;'> 236.00KB </span>","children":null,"spread":false},{"title":"20.3.02.4.SLDPRT <span style='color:#111;'> 104.00KB </span>","children":null,"spread":false},{"title":"20.3.01.4.SLDPRT <span style='color:#111;'> 226.00KB </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}]