發送短信 : Software security token for authentication

  _____     _____    __   __   _    _    _    _   
 |__  //   |  ___||  \ \\/ // | || | || | \  / || 
   / //    | ||__     \   //  | || | || |  \/  || 
  / //__   | ||__     / . \\  | \\_/ || | .  . || 
 /_____||  |_____||  /_//\_\\  \____//  |_|\/|_|| 
 `-----`   `-----`   `-`  --`   `---`   `-`  `-`