------------------------------------
string(142) "组合密钥: 5c2fc339f82a0c92727086ccf61e773455e64a5e7cb9a8019323654d9f4ef04c079c8dea5c6c1bbdc904823f9a269901916832d8eca9cef587b2184fe827f35a"

string(20) "明文: “123456”"

string(102) "加密密文: 4FJZz6FXGbPBXnHvcxUIHs/DpgE3R5kpfe7IvT4pEZYvoM4ojh3tVMdPKnrnSjZf/9ar/BwS/7JbVpEh1kha8Q=="

string(20) "解密明文: 123456"



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