diff --git a/web/app/components/header/account-setting/model-provider-page/system-model-selector/index.tsx b/web/app/components/header/account-setting/model-provider-page/system-model-selector/index.tsx
index 3be088a502..b2dfe4bfe4 100644
--- a/web/app/components/header/account-setting/model-provider-page/system-model-selector/index.tsx
+++ b/web/app/components/header/account-setting/model-provider-page/system-model-selector/index.tsx
@@ -249,6 +249,7 @@ const SystemModel: FC<SystemModelSelectorProps> = ({
               {t('common.operation.cancel')}
             </Button>
             <Button
+              className='ml-2'
               variant='primary'
               onClick={handleSave}
               disabled={!isCurrentWorkspaceManager}