优化

mp-service/src/main/java/com/qs/mp/common/service/impl/ShippingTemplateServiceImpl.java

@@ -53,7 +53,7 @@ public class ShippingTemplateServiceImpl extends ServiceImpl<ShippingTemplateMap
     @Override
     public int calculateFreightAmt(Integer num, ShippingTemplateCalculateVO shippingTemplateCalculateVO) {
         int freightAmt = shippingTemplateCalculateVO.getDefaultPrice();
-        if (num - shippingTemplateCalculateVO.getDefaultNumber() >= shippingTemplateCalculateVO.getCreateNumber()) {
+        if (num - shippingTemplateCalculateVO.getDefaultNumber() > 0) {
             // 运费:首件价格 + ((商品数量 - 首件数量) / 续件数量)向上取整 * 续件价格
             int createNumber = shippingTemplateCalculateVO.getCreateNumber();
             freightAmt += ((int) Math.ceil(NumberUtil.div(num - shippingTemplateCalculateVO.getDefaultNumber(), createNumber))) * shippingTemplateCalculateVO.getCreatePrice();
@@ -61,6 +61,17 @@ public class ShippingTemplateServiceImpl extends ServiceImpl<ShippingTemplateMap
         return freightAmt;
     }
 
+    public static void main(String[] args) {
+        Integer num = 2;
+        Integer defaultNumber = 1;
+        Integer defaultMoney = 2;
+        int createNumber = 2;
+        Integer createMoney = 5;
+        int freightAmt = defaultMoney;
+        freightAmt += ((int) Math.ceil(NumberUtil.div(num - defaultNumber, createNumber))) * createMoney;
+        System.out.println("freightAmt = " + freightAmt);
+    }
+
 
     @Override
     @Transactional(rollbackFor = Exception.class)