基于echarts的大屏信息展现

[{"title":"（145个子文件16.84MB）基于echarts的大屏信息展示","children":[{"title":"index.html <span style='color:#111;'>3.08KB</span>","children":null,"spread":false},{"title":".gitattributes <span style='color:#111;'>104B</span>","children":null,"spread":false},{"title":"index.html <span style='color:#111;'>15.28KB</span>","children":null,"spread":false},{"title":"icon-04.png <span style='color:#111;'>2.54KB</span>","children":null,"spread":false},{"title":"thumb.jpg <span style='color:#111;'>433.60KB</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}]