fetch shipfee from primary use db

@@ -222,7 +222,13 @@ public class ChargeService {
                     deliveryWayCost = 0D;
                     break;
                 case OVERSEAS_HONGHONG:
-                    deliveryWayCost = deliveryWayCostSupport.getCostFromHk();
+                    BigDecimal shipFee = chargeContext.getChargeParam().getShipFee();
+                    if (shipFee==null || shipFee.compareTo(BigDecimal.ZERO) < 0){
+                        //backup in memory
+                        deliveryWayCost = deliveryWayCostSupport.getCostFromHk();
+                    }else{
+                        deliveryWayCost = shipFee.doubleValue();
+                    }
                     AmountCutPolicy shipFeeCutPolicy = chargeContext.getChargeParam().getShipFeeCutPolicy();
                     SingleFeeDetail shipFeeDetail = calculateOverSeasOrderShipAmount(deliveryWayCost, shipFeeCutPolicy);
                     deliveryWayCost = shipFeeDetail.getFinalAmount();

@@ -5,6 +5,7 @@ import lombok.Data;
 import lombok.ToString;
 import lombok.Builder;
 
+import java.math.BigDecimal;
 import java.util.List;
 
 /**
@@ -26,11 +27,17 @@ public class ChargeParam {
     public final static int SUBMIT = 50;
     private int uid;
     private int deliveryWay;
+    /**
+     * 香港购运费 和税收费率 配置在一起
+     * 直接传值，避免多余的IO
+     */
+    private BigDecimal shipFee;
     private List<String> couponCodes;
     //算费阶段,目前优惠券的各种操作会用到
     private int chargeStage;
     //接口版本
     private int apiVersion;
+
     /**
      * 税费减免策略
      */

@@ -267,18 +267,19 @@ public class ShoppingServiceImpl implements IShoppingService {
         SkupType skupType = SkupType.getSkupType(skupAttr);
         FeeNRate feeNRate = getFeeNRate(skupType);
         BigDecimal tariffRate = null;
+        BigDecimal shipFee = null;
         if (feeNRate != null){
             tariffRate = feeNRate.getTariffRate();
+            shipFee = feeNRate.getShipFee();
         }
 
         Map<String,AmountCutPolicy> acpMap = buildTariffCutPolicy(skupAttr);
 
-
-
         ChargeParam chargeParam = ChargeParam.builder().uid(request.getUid())
                 .chargeStage(chargeStage)
                 .apiVersion(request.getApiVersion())
                 .deliveryWay(buildDeliveryWay(skupType))
+                .shipFee(shipFee)
                 .couponCodes(request.getCouponCodes())
                 .tariffCutPolicy(acpMap.get(BuyOrderFeeName.TARIFF_AMOUNT))
                 .shipFeeCutPolicy(acpMap.get(BuyOrderFeeName.SHIP_FEE))

@@ -127,6 +127,7 @@ public class ShoppingSupport {
             PromotionFormula tariffFormula = new PromotionFormula();
             tariffFormula.setPromotion(OrderConstant.TAX_DESC);
             if (tariffFee.getCutAmount()>0D){
+                //数学含义：当应用题遇到问题时，打几折就是现价占原价的百分之几十，几几折就是现价是原价的百分之几十几
                 tariffFormula.setPromotionAside(OrderConstant.TAX_DESC_ASIDE);
                 String tariffAmountDesc = OrderConstant.PLUS_SIGN + MathUtils.formatCurrencyStr(tariffAmount);
                 tariffFormula.setNormalAmount(tariffAmountDesc);