.

soss-system/src/main/java/com/soss/system/service/impl/CouponServiceImpl.java

@@ -126,6 +126,7 @@ public class CouponServiceImpl implements ICouponService {
         } else {
             Assert.notNull(couponPo.getPriceLimit(), "价格门槛还未设置");
             Assert.notNull(couponPo.getOrderLimit(), "订单限制还未设置");
+            couponPo.setPriceDiscount(BigDecimal.ZERO);
             ruleName = "免单";
             if (couponPo.getPriceLimit().compareTo(BigDecimal.ZERO) == 0) {
                 ruleDesc = "无门槛";