------------------------------------
string(142) "组合密钥: 90150e080afb290aba0613404fde5caac70c585340708744de83bc92d40e43a47590c722a6659de2e05710c28f569e0a18231a98efda8fc03cdbc340cbeb7097"

string(20) "明文: “123456”"

string(102) "加密密文: UkZanPTily0bt63CnWlsImd0BgSMz60hbdtdyvZEnh1Wms4mnheaL9rx5ELcbJn711BPiy+hMzWGfGEp/sXXfw=="

string(20) "解密明文: 123456"



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