/// <summary>
/// 为数字减少val
/// </summary>
/// <param name="key"></param>
/// <param name="val">可以为负</param>
/// <returns>减少后的值</returns>
public long StringDecrement(string key, long val = 1)
{
return(QuickHelperBase.Increment(key, 0 - val));
}
public long Increment(string key, long value = 1)
{
return(QuickHelperBase.Increment(key, value));
}