请教高手谁知道这个串字符用什么编码的
密文:
7d07z%2BkId4yzqgkrO8LEU9rfLPXrFqxp%2BmfNjckwZ9IKplT%2B1kiAqPEYKf38Aw2ImSImWw6ciUuokdxscdwgteMphlWAnMcdr1v0rHXdyW345c%2FT3hhTcZPQPg0Zprf5BZRZIu%2FJQrWnfhhAExgCIHN4605k7jXz8oR05wtE3OdvHw3k7XTmrxvS3IsrvfTmtFzB1t6CqxnrzocmiDFd9JlJhBDuGJsqcJD6gMoKYUWVXM28MTn0MYKtjOiAb%2BPNlYh5XtX0u7iXMNMWmg
原文:
__biz=MjM5MjAxNDM4MA==&mid=2666350542&idx=1&sn=2e5e1c60f501013fc1116ca859d75004&scene=0