diff --git a/business/partner/purchase/yb/store_sku.go b/business/partner/purchase/yb/store_sku.go
index d8059c709..3398e3f7f 100644
--- a/business/partner/purchase/yb/store_sku.go
+++ b/business/partner/purchase/yb/store_sku.go
@@ -211,3 +211,7 @@ func (p *PurchaseHandler) DeleteStoreCategory(ctx *jxcontext.Context, storeID in
 func (p *PurchaseHandler) IsErrSkuExist(err error) (isExist bool) {
 	return yinbaoapi.IsErrSkuExist(err)
 }
+
+func (p *PurchaseHandler) GetStoreSkusBatchSize(funcID int) (batchSize int) {
+	return 1
+}