diff --git a/web/app/components/plugins/plugin-detail-panel/tool-selector/index.tsx b/web/app/components/plugins/plugin-detail-panel/tool-selector/index.tsx
index ca802414f3..350fe50933 100644
--- a/web/app/components/plugins/plugin-detail-panel/tool-selector/index.tsx
+++ b/web/app/components/plugins/plugin-detail-panel/tool-selector/index.tsx
@@ -275,7 +275,7 @@ const ToolSelector: FC<Props> = ({
             />
           )}
         </PortalToFollowElemTrigger>
-        <PortalToFollowElemContent className='z-[1000]'>
+        <PortalToFollowElemContent>
           <div className={cn('relative max-h-[642px] min-h-20 w-[361px] rounded-xl border-[0.5px] border-components-panel-border bg-components-panel-bg-blur pb-4 shadow-lg backdrop-blur-sm', !isShowSettingAuth && 'overflow-y-auto pb-2')}>
             {!isShowSettingAuth && (
               <>