说明：  VB的MD5加密模块 PassWord = Md5_String_Calc(TxtPass.Text) 其中 TxtPass.Text为原密码 PassWord为Md5加密后的密码！
(VB-MD5 encryption module PassWord = Md5_String_Calc (TxtPass.Text) for the original password TxtPass.Text which PassWord for Md5 encrypted password!)