[{"title":"( 1270 个子文件 25.32MB ) SolidWorks 焊件轮廓 GB 国标结构件 标准件库 大全","children":[{"title":"70x2.SLDLFP <span style='color:#111;'> 91.50KB </span>","children":null,"spread":false},{"title":"114x5.SLDLFP <span style='color:#111;'> 92.00KB </span>","children":null,"spread":false},{"title":"80x3.5.SLDLFP <span style='color:#111;'> 91.00KB </span>","children":null,"spread":false},{"title":"16x1.SLDLFP <span style='color:#111;'> 93.00KB </span>","children":null,"spread":false},{"title":"28x1.SLDLFP <span style='color:#111;'> 96.50KB </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}]