/// <summary>
/// 移除用户登录信息。
/// </summary>
/// <param name="user">当前用户实例。</param>
/// <param name="loginProvider">登录提供者名称。</param>
/// <param name="providerKey">登录唯一键。</param>
/// <param name="cancellationToken">取消标志。</param>
public override async Task RemoveLoginAsync(TUser user, string loginProvider, string providerKey,
CancellationToken cancellationToken = default)
{
cancellationToken.ThrowIfCancellationRequested();
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
await UserLoginContext.DeleteAsync(
x => x.UserId == user.Id && x.LoginProvider == loginProvider && x.ProviderKey == providerKey,
cancellationToken);
}
