public async Task <bool> ValidatorAsync(IUserQueryService querySerice, User user)
{
Ensure.NotNull(querySerice, "UserValidator.UserQueryService");
Ensure.NotNull(user, "UserValidator.User");
var list = await querySerice.FindUsersAsync(user.Account);
if (list.Any())
{
throw new Exception("用户账号已存在，请重新输入！");
}
return(true);
}