diff --git a/resources/views/admin/plans/index.blade.php b/resources/views/admin/plans/index.blade.php
index 5812c02..1a01404 100644
--- a/resources/views/admin/plans/index.blade.php
+++ b/resources/views/admin/plans/index.blade.php
@@ -93,7 +93,7 @@
             <button class="btn btn-secondary btn-sm" type="submit">导出 CSV</button>
         </form>
 
-        <form method="post" action="/admin/plans/seed-defaults" onsubmit="return confirm('仅在当前没有任何套餐时才会初始化。确认执行吗？');" class="actions gap-10">
+        <form method="post" action="/admin/plans/seed-defaults" onsubmit="return confirm('仅在当前没有任何套餐时才会初始化。确认执行吗？');" class="actions gap-10" data-action="disable-on-submit">
             @csrf
             <button class="btn btn-sm" type="submit">一键初始化默认套餐（空库）</button>
             <div class="muted muted-xs mt-6">安全护栏：当库中已存在套餐时会自动阻止，避免污染运营数据。</div>