[{"title":"(1270个子文件25.32MB)solidworks焊接结构件库GB","children":[{"title":"120x80x4.0.SLDLFP <span style='color:#111;'>91.50KB</span>","children":null,"spread":false},{"title":"30x20x1.5.SLDLFP <span style='color:#111;'>112.50KB</span>","children":null,"spread":false},{"title":"600x400x10.SLDLFP <span style='color:#111;'>107.50KB</span>","children":null,"spread":false},{"title":"120x60x6.SLDLFP <span style='color:#111;'>103.00KB</span>","children":null,"spread":false},{"title":"50X40X1.5.SLDLFP <span style='color:#111;'>105.50KB</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}]