jpg图片转换成十六进制字符文件

[{"title":"（ 21 个子文件 260KB ） jpg图片转换成十六进制字符文件","children":[{"title":"J2F","children":[{"title":"in.jpg <span style='color:#111;'> 11.93KB </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"vc60.pdb <span style='color:#111;'> 52.00KB </span>","children":null,"spread":false},{"title":"j2f.pch <span style='color:#111;'> 220.66KB </span>","children":null,"spread":false},{"title":"j2f.obj <span style='color:#111;'> 3.75KB </span>","children":null,"spread":false},{"title":"J2F.exe <span style='color:#111;'> 176.04KB </span>","children":null,"spread":false},{"title":"vc60.idb <span style='color:#111;'> 33.00KB </span>","children":null,"spread":false},{"title":"J2F.pdb <span style='color:#111;'> 449.00KB </span>","children":null,"spread":false},{"title":"J2F.ilk <span style='color:#111;'> 193.79KB </span>","children":null,"spread":false}],"spread":true},{"title":"J2F.ncb <span style='color:#111;'> 41.00KB </span>","children":null,"spread":false},{"title":"j2f.dsp <span style='color:#111;'> 3.29KB </span>","children":null,"spread":false},{"title":"Readme.txt <span style='color:#111;'> 117B </span>","children":null,"spread":false},{"title":"Readme.txt.bak <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"in.txt <span style='color:#111;'> 35.79KB </span>","children":null,"spread":false},{"title":"out.txt <span style='color:#111;'> 35.79KB </span>","children":null,"spread":false},{"title":"复件 in.jpg <span style='color:#111;'> 11.93KB </span>","children":null,"spread":false},{"title":"j2f.cpp <span style='color:#111;'> 1.16KB </span>","children":null,"spread":false},{"title":"out.txt.bak <span style='color:#111;'> 35.93KB </span>","children":null,"spread":false},{"title":"j2f.opt <span style='color:#111;'> 52.50KB </span>","children":null,"spread":false},{"title":"复件 out.txt <span style='color:#111;'> 35.79KB </span>","children":null,"spread":false},{"title":"j2f.dsw <span style='color:#111;'> 514B </span>","children":null,"spread":false},{"title":"J2F.plg <span style='color:#111;'> 240B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]