在往上找字符串加密的代码一直没有合适的，只找到了多字节字符串加密的代码。自己改进了AES加脱密算法，实现对任务长度Unicode字符串的加脱密。代码已经在Unicode编码下测试过，没问题。希望对大家的编程有所帮助。-Looking up the string in the encryption code has not been right, only to find a multi-byte string encryption code. Plus improved off their secret algorithm AES, Unicode strings to achieve the mission length increases away from the secret.