fix: route logout and login entries to fresh login page

index.html

@@ -741,8 +741,8 @@
           <span>来秒AI</span>
         </a>
 
-        <a class="pill pill--login" href="/login/">登录</a>
-        <a class="pill pill--signup" href="/login/">免费注册</a>
+        <a class="pill pill--login" href="/login/?v=20261107">登录</a>
+        <a class="pill pill--signup" href="/login/?v=20261107">免费注册</a>
       </header>
 
       <h1 class="headline">