diff --git a/business/partner/purchase/mtwm/store_sku2.go b/business/partner/purchase/mtwm/store_sku2.go
index 25ca98cc4..d82363ac3 100644
--- a/business/partner/purchase/mtwm/store_sku2.go
+++ b/business/partner/purchase/mtwm/store_sku2.go
@@ -100,6 +100,8 @@ func (p *PurchaseHandler) CreateStoreCategory(ctx *jxcontext.Context, storeID in
 	if catName == "" {
 		panic("catName is empty")
 	}
+	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)
 	if !(originName == catName && subCatName == "") {
 		if globals.EnableMtwmStoreWrite {
@@ -112,7 +114,7 @@ func (p *PurchaseHandler) CreateStoreCategory(ctx *jxcontext.Context, storeID in
 		}
 	}
 	if err == nil {
-		storeCat.VendorCatID = storeCat.Name
+		storeCat.VendorCatID = utils.FilterMb4(storeCat.Name)
 	}
 	return err
 }