订单折扣问题

付款金额0的问题

cash-common/cash-common-service/src/main/java/com/czg/order/dto/CheckOrderPay.java

@@ -9,6 +9,7 @@ import lombok.NoArgsConstructor;
 
 import java.io.Serializable;
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.List;
 
 /**
@@ -93,7 +94,10 @@ public class CheckOrderPay implements Serializable {
     }
 
     public BigDecimal getDiscountRatio() {
-        return discountRatio == null ? BigDecimal.ONE : discountRatio;
+        if (discountRatio == null) {
+            return BigDecimal.ZERO;
+        }
+        return discountRatio.setScale(2, RoundingMode.UP);
     }
 
     public BigDecimal getFullCouponDiscountAmount() {