基于DEV实现服务器端文件预览 Word execl PPt PDf Image Txt

[{"title":"（ 259 个子文件 31.03MB ） 基于DEV实现服务器端文件预览 Word execl PPt PDf Image Txt","children":[{"title":"Regexp.config <span style='color:#111;'> 3.77KB </span>","children":null,"spread":false},{"title":"DevExpress.XtraTreeList.v13.1.dll <span style='color:#111;'> 877.49KB </span>","children":null,"spread":false},{"title":"DevExpress.XtraGauges.v13.1.Core.xml <span style='color:#111;'> 171.68KB </span>","children":null,"spread":false},{"title":"DevExpress.Office.v13.1.Core.xml <span style='color:#111;'> 83.75KB </span>","children":null,"spread":false},{"title":"DevExpress.Sparkline.v13.1.Core.xml <span style='color:#111;'> 20.16KB </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}]