[{"title":"( 2 个子文件 3.43MB ) 电子行业SFCS系统(注册版)","children":[{"title":"setup.exe <span style='color:#111;'> 3.60MB </span>","children":null,"spread":false},{"title":"readme.pdf <span style='color:#111;'> 363.49KB </span>","children":null,"spread":false}],"spread":true}]