[{"title":"( 112 个子文件 7.92MB ) 3DMatt整套3D打印机设计图纸.zip","children":[{"title":"打印平台.SLDPRT <span style='color:#111;'> 148.64KB </span>","children":null,"spread":false},{"title":"圆柱.SLDPRT <span style='color:#111;'> 52.80KB </span>","children":null,"spread":false},{"title":"后面.PDF <span style='color:#111;'> 89.68KB </span>","children":null,"spread":false},{"title":"~$平台L件.SLDPRT <span style='color:#111;'> 14B </span>","children":null,"spread":false},{"title":"亚克力盖子SLDPRT.SLDPRT <span style='color:#111;'> 78.05KB </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}]