/// <summary>
/// 注册账号是否存在
/// </summary>
/// <param name="LoginCode"></param>
/// <returns></returns>
public async Task <bool> UserExist([FromBody] LoginQuery loginQuery)
{
var sql = "select * from Users where LoginCode=@LoginCode";
var data = await _sqlQuery.FirstAsync <LoginDto>(sql, new { LoginCode = loginQuery.LoginCode });
if (data == null)
{
return(false);
}
return(true);
}