[{"title":"( 2855 个子文件 59.37MB ) Solidworks GB型材库全套","children":[{"title":"30 x 150 x R2.SLDLFP <span style='color:#111;'> 229.00KB </span>","children":null,"spread":false},{"title":"20 x 80 x R1.SLDLFP <span style='color:#111;'> 213.50KB </span>","children":null,"spread":false},{"title":"30 x 60G x R1.5.SLDLFP <span style='color:#111;'> 172.50KB </span>","children":null,"spread":false},{"title":"45 x 60 x R2.5.SLDLFP <span style='color:#111;'> 325.50KB </span>","children":null,"spread":false},{"title":"40 x 40L x R4.5.SLDLFP <span style='color:#111;'> 190.00KB </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}]