diff --git a/business/jxstore/act/act.go b/business/jxstore/act/act.go
index 218a505b7..f1033b1a0 100644
--- a/business/jxstore/act/act.go
+++ b/business/jxstore/act/act.go
@@ -175,6 +175,8 @@ func getVendorPriceFromStoreSkuBind(bind *model.StoreSkuBind, vendorID int) (ven
 		vendorPrice = bind.EbaiPrice
 	case model.VendorIDJX:
 		vendorPrice = bind.JxPrice
+	case model.VendorIDDD:
+		vendorPrice = bind.DdPrice
 	}
 	return vendorPrice
 }
diff --git a/business/jxstore/cms/sku.go b/business/jxstore/cms/sku.go
index b540ec1e9..235640d4e 100644
--- a/business/jxstore/cms/sku.go
+++ b/business/jxstore/cms/sku.go
@@ -260,8 +260,8 @@ func UpdateCategory(ctx *jxcontext.Context, categoryID int, payload map[string]i
 
 		SetStoreCategorySyncStatus2(db, nil, []int{categoryID}, model.SyncFlagModifiedMask)
 		var skuIDs []int
-		if valid["jdCategoryID"] != nil || valid["ebaiCategoryID"] != nil || valid["mtwmCategoryID"] != nil ||
-			valid["jdPricePercentage"] != nil || valid["ebaiPricePercentage"] != nil || valid["mtwmPricePercentage"] != nil {
+		if valid["jdCategoryID"] != nil || valid["ebaiCategoryID"] != nil || valid["mtwmCategoryID"] != nil || valid["ddCategoryID"] != nil ||
+			valid["jdPricePercentage"] != nil || valid["ebaiPricePercentage"] != nil || valid["mtwmPricePercentage"] != nil || valid["ddPricePercentage"] != nil {
 			if skuList, err2 := dao.GetSkuByCats(db, []int{categoryID}); err2 == nil && len(skuList) > 0 {
 				for _, sku := range skuList {
 					skuIDs = append(skuIDs, sku.ID)
@@ -291,6 +291,13 @@ func UpdateCategory(ctx *jxcontext.Context, categoryID int, payload map[string]i
 				} else if valid["mtwmCategoryID"] != nil {
 					vendorIDs = append(vendorIDs, model.VendorIDMTWM)
 				}
+
+				if valid["ddPricePercentage"] != nil {
+					vendorIDs = append(vendorIDs, model.VendorIDDD)
+					syncStatus |= model.SyncFlagPriceMask
+				} else if valid["ddCategoryID"] != nil {
+					vendorIDs = append(vendorIDs, model.VendorIDDD)
+				}
 				if len(vendorIDs) > 0 {
 					SetStoreSkuSyncStatus2(db, nil, vendorIDs, skuIDs, syncStatus)
 				}
diff --git a/business/jxstore/cms/store_sku.go b/business/jxstore/cms/store_sku.go
index ba9e25b30..857b009b2 100644
--- a/business/jxstore/cms/store_sku.go
+++ b/business/jxstore/cms/store_sku.go
@@ -3588,6 +3588,8 @@ func vendorPriceTransForm(storeSkuExt *dao.StoreSkuExt, vendorID int) int64 {
 		return int64(storeSkuExt.YbPrice)
 	case 5:
 		return int64(storeSkuExt.JdsPrice)
+	case 14:
+		return int64(storeSkuExt.DdPrice)
 	default:
 		return 0
 	}
diff --git a/business/model/dao/store_sku.go b/business/model/dao/store_sku.go
index fcea71ea1..e9ecf8fc6 100644
--- a/business/model/dao/store_sku.go
+++ b/business/model/dao/store_sku.go
@@ -300,6 +300,7 @@ type StoreSkuExt struct {
 	JxPrice   int `json:"jxPrice"`
 	YbPrice   int `json:"ybPrice"`
 	JdsPrice  int `json:"jdsPrice"`
+	DdPrice   int `json:"ddPrice"`
 
 	JdLockTime   *time.Time `orm:"null" json:"jdLockTime,omitempty"`
 	JdsLockTime  *time.Time `orm:"null" json:"jdsLockTime,omitempty"`
@@ -1428,6 +1429,9 @@ func SetStoreSkuBindVendorPrice(storeSkuBind *model.StoreSkuBind, vendorID int,
 	case model.VendorIDJX:
 		storeSkuBind.JxPrice = vendorPrice
 		storeSkuBind.JxLockTime = pLockTime
+	case model.VendorIDDD:
+		storeSkuBind.DdPrice = vendorPrice
+		storeSkuBind.DdLockTime = pLockTime
 	}
 }
 
@@ -1441,6 +1445,8 @@ func GetStoreSkuBindVendorPrice(storeSkuBind *model.StoreSkuBind, vendorID int)
 		vendorPrice = storeSkuBind.EbaiPrice
 	case model.VendorIDJX:
 		vendorPrice = storeSkuBind.JxPrice
+	case model.VendorIDDD:
+		vendorPrice = storeSkuBind.DdPrice
 	}
 	return vendorPrice
 }
diff --git a/business/model/store.go b/business/model/store.go
index 94b1fedfd..9239c82a7 100644
--- a/business/model/store.go
+++ b/business/model/store.go
@@ -576,9 +576,13 @@ type PriceReferSnapshot struct {
 	AvgEbaiPrice   int       `json:"avgEbaiPrice"`
 	MidEbaiPrice   int       `json:"midEbaiPrice"`
 	MaxMtwmPrice   int       `json:"maxMtwmPrice"`
+	MaxDdPrice     int       `json:"maxDdPrice"`
 	MinMtwmPrice   int       `json:"minMtwmPrice"`
+	MinDdPrice     int       `json:"minDdPrice"`
 	AvgMtwmPrice   int       `json:"avgMtwmPrice"`
+	AvgDdPrice     int       `json:"avgDdPrice"`
 	MidMtwmPrice   int       `json:"midMtwmPrice"`
+	MidDdPrice     int       `json:"midDdPrice"`
 	MaxSalePrice   int       `json:"maxSalePrice"`
 	MinSalePrice   int       `json:"minSalePrice"`
 	AvgSalePrice   int       `json:"avgSalePrice"`
diff --git a/business/model/store_sku.go b/business/model/store_sku.go
index bec872f4a..8d68cec39 100644
--- a/business/model/store_sku.go
+++ b/business/model/store_sku.go
@@ -113,6 +113,7 @@ type StoreSkuBind struct {
 	// ElmID  int64 `orm:"column(elm_id);index"`
 	MtwmID    int64 `orm:"column(mtwm_id);index"`
 	EbaiID    int64 `orm:"column(ebai_id);index"`
+	DdID      int64 `orm:"column(dd_id);index"`
 	YbID      int64 `orm:"column(yb_id);index"`
 	JdsID     int64 `orm:"column(jds_id);index"`
 	JdsWareID int64 `orm:"column(jds_ware_id)"`
@@ -123,6 +124,7 @@ type StoreSkuBind struct {
 	// ElmSyncStatus  int8 `orm:"default(2)"`
 	JdSyncStatus   int8 `orm:"default(2)"`
 	MtwmSyncStatus int8 `orm:"default(2)"`
+	DdSyncStatus   int8 `orm:"default(2)"`
 	EbaiSyncStatus int8 `orm:"default(2)"`
 	YbSyncStatus   int8 `orm:"default(2)"`
 	JdsSyncStatus  int8 `orm:"default(2)"` //京东商城
@@ -133,6 +135,7 @@ type StoreSkuBind struct {
 	MtwmPrice int `json:"mtwmPrice"`
 	EbaiPrice int `json:"ebaiPrice"`
 	JxPrice   int `json:"jxPrice"`
+	DdPrice   int `json:"ddPrice"`
 	YbPrice   int `json:"ybPrice"`
 	JdsPrice  int `json:"jdsPrice"`
 	//GmPrice   int `json:"gmPrice"`
@@ -143,7 +146,7 @@ type StoreSkuBind struct {
 	EbaiLockTime *time.Time `orm:"null" json:"ebaiLockTime"`
 	JxLockTime   *time.Time `orm:"null" json:"jxLockTime"`
 	YbLockTime   *time.Time `orm:"null" json:"ybLockTime"`
-	//GmLockTime   *time.Time `orm:"null" json:"gmLockTime"`
+	DdLockTime   *time.Time `orm:"null" json:"ddLockTime"`
 
 	AutoSaleAt time.Time `orm:"type(datetime);null" json:"autoSaleAt"`