/// <summary>
/// 默认超时 ：1分钟
/// </summary>
/// <param name="key"></param>
/// <param name="value"></param>
/// <param name="expiry"></param>
/// <returns></returns>
public bool LockTake(string key, string value, TimeSpan?expiry = null)
{
expiry = expiry ?? new TimeSpan(0, 1, 0);
return(RedisProxy.LockTake(_redisName, "Lock", key, value, expiry.Value));
}