16进制字符串转为16进制数字

[{"title":"（ 19 个子文件 55KB ） 16进制字符串转为16进制数字","children":[{"title":"20110304","children":[{"title":"20110304.dsp <span style='color:#111;'> 4.10KB </span>","children":null,"spread":false},{"title":"20110304Dlg.cpp <span style='color:#111;'> 5.42KB </span>","children":null,"spread":false},{"title":"StdAfx.cpp <span style='color:#111;'> 210B </span>","children":null,"spread":false},{"title":"resource.h <span style='color:#111;'> 686B </span>","children":null,"spread":false},{"title":"20110304.aps <span style='color:#111;'> 34.88KB </span>","children":null,"spread":false},{"title":"20110304.clw <span style='color:#111;'> 1.64KB </span>","children":null,"spread":false},{"title":"20110304.h <span style='color:#111;'> 1.32KB </span>","children":null,"spread":false},{"title":"20110304.dsw <span style='color:#111;'> 539B </span>","children":null,"spread":false},{"title":"20110304Dlg.h <span style='color:#111;'> 1.42KB </span>","children":null,"spread":false},{"title":"Debug","children":null,"spread":false},{"title":"20110304.opt <span style='color:#111;'> 127.00KB </span>","children":null,"spread":false},{"title":"ReadMe.txt <span style='color:#111;'> 3.54KB </span>","children":null,"spread":false},{"title":"StdAfx.h <span style='color:#111;'> 1.03KB </span>","children":null,"spread":false},{"title":"20110304.plg <span style='color:#111;'> 1.13KB </span>","children":null,"spread":false},{"title":"20110304.ncb <span style='color:#111;'> 57.00KB </span>","children":null,"spread":false},{"title":"res","children":[{"title":"20110304.rc2 <span style='color:#111;'> 400B </span>","children":null,"spread":false},{"title":"20110304.ico <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false}],"spread":false},{"title":"20110304.positions <span style='color:#111;'> 301B </span>","children":null,"spread":false},{"title":"20110304.rc <span style='color:#111;'> 5.65KB </span>","children":null,"spread":false},{"title":"20110304.cpp <span style='color:#111;'> 2.06KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]