Duilib实现List列表

[{"title":"（ 159 个子文件 981KB ） Duilib实现List列表","children":[{"title":"ListDemo.exe <span style='color:#111;'> 176.00KB </span>","children":null,"spread":false},{"title":"shadow2.png <span style='color:#111;'> 20.44KB </span>","children":null,"spread":false},{"title":"scroll_fore.png <span style='color:#111;'> 1.63KB </span>","children":null,"spread":false},{"title":"close0.png <span style='color:#111;'> 1012B </span>","children":null,"spread":false},{"title":"max3.png <span style='color:#111;'> 1003B </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}]