------------------------------------
string(142) "组合密钥: 2972683eb4e00e53a80f7310c4e6c4421f2f17ce9e7c96341ab97c7112626c1858147b18d1ecc8e9b320c8b0506067daec7d4caa238e33a346b5439accde6189"

string(20) "明文: “123456”"

string(102) "加密密文: 9FIbKgQqC4tefaTEzb6D+q9mZShBPfOhKKR5GXZBFH5XqK3wNRHl0zH2q/GmiJAva1cyhmBIxPHvGI3YOIdutw=="

string(20) "解密明文: 123456"



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