------------------------------------
string(142) "组合密钥: cdd7d7b7bedaf8bae116018dfa32707a722c511759afb2e3ceb85e9df50febbf1403ce24135fd4de95318997e7ce389bbb9e8e1ce4bc59bd58360b74bfa54950"

string(20) "明文: “123456”"

string(102) "加密密文: fE6xiTA4xF2Dfl7IT4jexrsVV8NeGINmkdUcPX3SufN5xPyG4OwTAubXRglLzXV2QZIxGQlLWY8IASr1+kvSMg=="

string(20) "解密明文: 123456"



string(36) "++++++++++++++++++++++++++++++++++++"