diff --git a/rule/integral_release_settlement.go b/rule/integral_release_settlement.go
index d0854d3..c0cee63 100644
--- a/rule/integral_release_settlement.go
+++ b/rule/integral_release_settlement.go
@@ -468,6 +468,10 @@ func DealIntegralReleaseInterpositionUserAmount(session *xorm.Session, req md.De
 		integralReleaseInterpositionUserFlow.BeforeAlreadyAmount = alreadyAmountValue.String()
 		integralReleaseInterpositionUserFlow.AfterAlreadyAmount = alreadyAmountValue.String()
 	} else if req.Kind == "sub" {
+		if zhios_order_relate_utils.StrToFloat64(waiteAmountValue.Sub(amountValue).String()) < 0 { //不够扣就把剩余的扣了
+			amountValue = waiteAmountValue
+			req.Amount = zhios_order_relate_utils.StrToFloat64(waiteAmountValue.String())
+		}
 		integralReleaseInterpositionUserFlow.Kind = 2
 		integralReleaseInterpositionUserFlow.BeforeTotalAmount = totalAmountValue.String()
 		integralReleaseInterpositionUserFlow.AfterTotalAmount = totalAmountValue.String()