public IActionResult Login(string userName, string pwd) { if (!string.IsNullOrEmpty(userName) && !string.IsNullOrEmpty(pwd)) { var entity = _personAppService.GetPersonByPassWord(userName, pwd); if (entity != null) { var tokeninfo = GenerateToken(userName); _userTokenAppService.SaveUserToken(token: tokeninfo); return(Ok(new { data = tokeninfo })); } else { return(BadRequest(new { message = "用户名或密码错误" })); } } else { return(BadRequest(new { message = "username or password is incorrect." })); } }