diff --git a/rc-busness/pages/personal/settlement.vue b/rc-busness/pages/personal/settlement.vue
index 64bb6eb1..65f1923a 100644
--- a/rc-busness/pages/personal/settlement.vue
+++ b/rc-busness/pages/personal/settlement.vue
@@ -290,8 +290,8 @@ export default {
 								break;
 							case 3: //Limited product % discount
 							case 4: //% discount
-								total = total + (itemInCart.productPrice * itemInCart.buyCount) * (1-this.curCoupon.discount);
-								this.discountAmount = (itemInCart.productPrice * itemInCart.buyCount) * this.curCoupon.discount;
+								total = total + (itemInCart.productPrice * itemInCart.buyCount) * this.curCoupon.discount;
+								this.discountAmount = (itemInCart.productPrice * itemInCart.buyCount) * ( 1 - this.curCoupon.discount);
 								couponUsed=true;
 								break;
 							default: