diff --git a/business/partner/purchase/mtwm/store_sku2.go b/business/partner/purchase/mtwm/store_sku2.go
index d82363ac3..0f1f7d260 100644
--- a/business/partner/purchase/mtwm/store_sku2.go
+++ b/business/partner/purchase/mtwm/store_sku2.go
@@ -76,25 +76,52 @@ func (p *PurchaseHandler) IsErrCategoryNotExist(err error) (isNotExist bool) {
 	return mtwmapi.IsErrCategoryNotExist(err)
 }
 
+func catCode2Str(catCode int) (catCodeStr string) {
+	if catCode > 0 {
+		catCodeStr = utils.Int2Str(catCode)
+	}
+	return catCodeStr
+}
+
+func tryOriginCatName2Code(originName string) (catCodeStr string) {
+	if intValue := utils.Str2Int64WithDefault(originName, 0); intValue > 0 {
+		catCodeStr = utils.Int64ToStr(intValue)
+		if catCodeStr != originName {
+			catCodeStr = ""
+		}
+	}
+	return catCodeStr
+}
+
 func (p *PurchaseHandler) CreateStoreCategory(ctx *jxcontext.Context, storeID int, vendorStoreID string, storeCat *dao.SkuStoreCatInfo) (err error) {
 	level := 1
 	if storeCat.ParentCatName != "" {
 		level = 2
 	}
-	catName := storeCat.Name
-	subCatName := ""
 	originName := ""
+	catName := storeCat.Name
+	catCode := storeCat.ID
+
+	subCatName := ""
+	subCatCode := 0
 	if storeCat.StoreCatSyncStatus&model.SyncFlagNewMask == 0 {
+		// 修改一级分类
 		originName = storeCat.VendorCatID
 	}
-	if level == 2 {
+	if level == 2 { // 二级分类
+		// 创建二级分类
 		originName = storeCat.ParentCatName
 		catName = storeCat.ParentCatName
+		catCode = storeCat.ParentID
 		subCatName = storeCat.Name
+		subCatCode = storeCat.ID
 		if storeCat.StoreCatSyncStatus&model.SyncFlagNewMask == 0 {
+			// 修改二级分类
 			originName = storeCat.VendorCatID
 			catName = storeCat.Name
+			catCode = storeCat.ID
 			subCatName = ""
+			subCatCode = 0
 		}
 	}
 	if catName == "" {
@@ -102,10 +129,12 @@ func (p *PurchaseHandler) CreateStoreCategory(ctx *jxcontext.Context, storeID in
 	}
 	catName = utils.FilterMb4(catName)
 	subCatName = utils.FilterMb4(subCatName)
-	globals.SugarLogger.Debugf("mtwm CreateStoreCategory vendorStoreID:%s, originName:%s, catName:%s, subCatName:%s, seq:%d", vendorStoreID, originName, catName, subCatName, storeCat.Seq)
+	globals.SugarLogger.Debugf("mtwm CreateStoreCategory vendorStoreID:%s, originName:%s, catCode:%d, catName:%s, subCatCode:%d, subCatName:%s, seq:%d",
+		vendorStoreID, originName, catCode, catName, subCatCode, subCatName, storeCat.Seq)
 	if !(originName == catName && subCatName == "") {
 		if globals.EnableMtwmStoreWrite {
-			err = api.MtwmAPI.RetailCatUpdate(vendorStoreID, originName, catName, subCatName, storeCat.Seq)
+			// err = api.MtwmAPI.RetailCatUpdate(vendorStoreID, originName, catName, subCatName, storeCat.Seq)
+			err = api.MtwmAPI.RetailCatUpdate2(vendorStoreID, tryOriginCatName2Code(originName), originName, catCode2Str(catCode), catName, catCode2Str(subCatCode), subCatName, storeCat.Seq)
 			if storeCat.StoreCatSyncStatus&model.SyncFlagNewMask == 0 && // 修改分类名，但分类不存在
 				p.IsErrCategoryNotExist(err) && originName != "" {
 				storeCat.StoreCatSyncStatus |= model.SyncFlagNewMask
@@ -114,7 +143,8 @@ func (p *PurchaseHandler) CreateStoreCategory(ctx *jxcontext.Context, storeID in
 		}
 	}
 	if err == nil {
-		storeCat.VendorCatID = utils.FilterMb4(storeCat.Name)
+		// storeCat.VendorCatID = utils.FilterMb4(storeCat.Name)
+		storeCat.VendorCatID = utils.Int2Str(storeCat.ID)
 	}
 	return err
 }
@@ -125,7 +155,8 @@ func (p *PurchaseHandler) UpdateStoreCategory(ctx *jxcontext.Context, storeID in
 
 func (p *PurchaseHandler) DeleteStoreCategory(ctx *jxcontext.Context, storeID int, vendorStoreID, vendorCatID string) (err error) {
 	if globals.EnableMtwmStoreWrite {
-		err = api.MtwmAPI.RetailCatDelete(vendorStoreID, vendorCatID)
+		// err = api.MtwmAPI.RetailCatDelete(vendorStoreID, vendorCatID)
+		err = api.MtwmAPI.RetailCatDelete2(vendorStoreID, tryOriginCatName2Code(vendorCatID), vendorCatID)
 	}
 	return err
 }