diff --git a/business/jxstore/cms/sku.go b/business/jxstore/cms/sku.go
index b0e00faee..b04f50cda 100644
--- a/business/jxstore/cms/sku.go
+++ b/business/jxstore/cms/sku.go
@@ -494,6 +494,9 @@ func UpdateSkuName(ctx *jxcontext.Context, nameID int, payload map[string]interf
 	if err = dao.GetEntity(db, skuName); err != nil {
 		return 0, err
 	}
+	if _, ok := payload["isSpu"]; ok {
+		delete(payload, "isSpu")
+	}
 	valid := dao.StrictMakeMapByStructObject(payload, skuName, userName)
 	valid = utils.RemoveGeneralMapKeys(valid, model.FieldSpecQuality, model.FieldSpecUnit)
 	_, hasPlaces := payload["places"]