- ReorderCategories

business/jxstore/cms/sku.go

@@ -74,7 +74,12 @@ func ReorderCategories(parentID int, categoryIDs []int, userName string) (err er
 	parentCat := &model.SkuCategory{}
 	parentCat.ID = parentID
 	db := dao.GetDB()
-	if err = dao.GetEntity(db, parentCat); err == nil {
+	if parentID != 0 {
+		err = dao.GetEntity(db, parentCat)
+	} else {
+		parentCat = nil
+	}
+	if err == nil {
 		if err = dao.GetEntities(db, &cats, utils.Params2Map(model.FieldParentID, parentID), false); err == nil {
 			catsLen := len(cats)
 			if catsLen != len(categoryIDs) {