public void doActiveReward(WebCMSEntities db, PosMerchantInfo merchant, PosMachinesTwo pos, int GetUserId, string ParentNav, int TopUserId, decimal ActPrize, int ChangeType = 0, int ActType = 0)
{
string MerNo = merchant.KqMerNo;
+ //判断商户号是否为空,避免下次再有空商户的情况,导致奖励不发放
if(string.IsNullOrEmpty(MerNo))
{
MerNo = "n" + DateTime.Now.ToString("yyyyMMddHHmmssfff");