diff --git a/src/components/app/t-sidebar.vue b/src/components/app/t-sidebar.vue
index 86f287f7..316cf825 100644
--- a/src/components/app/t-sidebar.vue
+++ b/src/components/app/t-sidebar.vue
@@ -207,6 +207,7 @@ async function switchTheme(): Promise<void> {
 }
 
 async function openClient(func: string): Promise<void> {
+  if (userStore.cookie.game_token === "") return login();
   await mhyClient.open(func);
 }