优化部分代码

src/utils/authSessionState.js

@@ -1,7 +1,3 @@
 import { ref } from 'vue';
 
-// This flag is used by the router guard to know if a navigation
-// is occurring immediately after a successful login.
-// If true, the guard can choose to bypass an immediate session check (e.g., getUserInfo)
-// for that first navigation, assuming the new token is valid.
 export const justLoggedIn = ref(false);