diff --git a/src/main/resources/templates/dashboard/webhook.html b/src/main/resources/templates/dashboard/webhook.html
index 92a9635..b0fbea7 100644
--- a/src/main/resources/templates/dashboard/webhook.html
+++ b/src/main/resources/templates/dashboard/webhook.html
@@ -6,6 +6,7 @@ <h1>Webhook 管理</h1>
 <div class="mdui-card mdui-m-y-2">
     <div class="mdui-card-content">
         <h2 class="mdui-card-primary-title">添加 Webhook</h2>
+        <div class="mdui-card-primary-subtitle">请确保后端可以访问到Webhook endpoint</div>
         <div class="mdui-textfield">
             <input class="mdui-textfield-input" type="text" id="add-name" placeholder="名称"/>
         </div>