添加平台门店免运配置，当前只有京东实现了

business/model/store.go

@@ -366,6 +366,8 @@ type StoreMap struct {
 	PricePercentage     int16  `orm:"default(100)" json:"pricePercentage"` // todo 厂商价格相对于本地价格的百分比，这个字段的修改会比较特殊，因为可能需要刷新厂商价格
 	PricePercentagePack string `orm:"size(32)" json:"pricePercentagePack"` //
 
+	FreightDeductionPack string `orm:"size(32)" json:"freightDeductionPack"` //
+
 	AutoPickup          int8 `orm:"default(1)" json:"autoPickup"`   // 是否自动拣货
 	DeliveryType        int8 `orm:"default(0)" json:"deliveryType"` // 配送类型
 	DeliveryFee         int  `json:"deliveryFee"`
@@ -454,7 +456,7 @@ func (v *VendorStoreSnapshot) CompareOperationTime(s2 *VendorStoreSnapshot) int
 }
 
 type PricePercentageItem struct {
-	BeginPrice      int `json:"beginPrice"`      // 启始价格区间（包括）
+	BeginPrice      int `json:"beginPrice"`      // 起始价格区间（包括）
 	PricePercentage int `json:"pricePercentage"` // 调价比例
 }
 
@@ -476,3 +478,31 @@ func (l PricePercentagePack) Swap(i, j int) {
 	l[i] = l[j]
 	l[j] = tmp
 }
+
+type FreightDeductionItem struct {
+	BeginPrice    int `json:"beginPrice"`    // 起始价格区间（包括）
+	DeductFreight int `json:"deductFreight"` // 减免运费
+}
+
+type FreightDeductionPack struct {
+	StartPrice           int                     `json:"startPrice"` // 起送价
+	FreightDeductionList []*FreightDeductionItem `json:"freightDeductionList"`
+}
+
+func (l *FreightDeductionPack) Len() int {
+	return len(l.FreightDeductionList)
+}
+
+// Less reports whether the element with
+// index i should sort before the element with index j.
+func (l *FreightDeductionPack) Less(i, j int) bool {
+	return l.FreightDeductionList[i].BeginPrice < l.FreightDeductionList[j].BeginPrice
+}
+
+// Swap swaps the elements with indexes i and j.
+func (l *FreightDeductionPack) Swap(i, j int) {
+	l2 := l.FreightDeductionList
+	tmp := l2[i]
+	l2[i] = l2[j]
+	l2[j] = tmp
+}