[{"title":"( 2 个子文件 49.4MB ) U盘或者磁盘测试小程序","children":[{"title":"DG_4.9.6_X86.exe <span style='color:#111;'> 21.01MB </span>","children":null,"spread":false},{"title":"DG_4.9.6_X64.exe <span style='color:#111;'> 28.41MB </span>","children":null,"spread":false}],"spread":true}]