[{"title":"( 401 个子文件 12.26MB ) 焊件轮廓型材库GB","children":[{"title":"QU80.SLDLFP <span style='color:#111;'> 144.00KB </span>","children":null,"spread":false},{"title":"200 x 18.sldlfp <span style='color:#111;'> 146.50KB </span>","children":null,"spread":false},{"title":"180 x 12.sldlfp <span style='color:#111;'> 146.00KB </span>","children":null,"spread":false},{"title":"080 x 6.sldlfp <span style='color:#111;'> 142.50KB </span>","children":null,"spread":false},{"title":"63 x 8.sldlfp <span style='color:#111;'> 141.50KB </span>","children":null,"spread":false},{"title":"......文件过多,未全部展示","children":null,"spread":false}],"spread":true}]