diff --git a/app.vue b/app.vue
index c2c7c241a3b52fec34efd1808a86e3aa47677a45..58d509158252f9f1943395388b6c58e780dd9995 100644
--- a/app.vue
+++ b/app.vue
@@ -21,10 +21,11 @@ const domain = useCookie('domain', {
 const username = useCookie('username', {
   maxAge: 86400 * 28
 })
-// 初始化时，获取URL的query userId，如果有值，则赋值给 cookie：userId
 const route = useRoute()
 const queryDomain = route.query.domain
 const queryUsername = route.query.username
-if (queryDomain) domain.value = queryDomain
-if (queryUsername) username.value = queryUsername
+onMounted(() => {
+  if (queryDomain) domain.value = queryDomain
+  if (queryUsername) username.value = queryUsername
+})
 </script>