diff --git a/public/index.html b/public/index.html
index a5140bf..fcb6f04 100644
--- a/public/index.html
+++ b/public/index.html
@@ -70,9 +70,11 @@ tr:hover td{background:#f8fafc;cursor:pointer}
     <div class="panel">
       <h2 id="loginTitle">登录</h2>
       <div class="err" id="loginErr"></div>
-      <input id="f_user" placeholder="用户名" autocomplete="username">
-      <input id="f_pass" type="password" placeholder="密码（至少6位）" autocomplete="current-password">
-      <button class="btn" id="loginBtn" onclick="doLoginOrInit()">登录</button>
+      <form onsubmit="event.preventDefault();doLoginOrInit()">
+        <input id="f_user" placeholder="用户名" autocomplete="username">
+        <input id="f_pass" type="password" placeholder="密码（至少6位）" autocomplete="current-password">
+        <button class="btn" id="loginBtn" type="submit">登录</button>
+      </form>
       <div class="note" id="loginNote"></div>
     </div>
   </div>
diff --git a/scripts/smoke.js b/scripts/smoke.js
index 119d600..139b8bb 100644
--- a/scripts/smoke.js
+++ b/scripts/smoke.js
@@ -30,7 +30,7 @@ const sleep = (ms) => new Promise(r => setTimeout(r, ms));
   const SP = process.env.SMOKE_PASS || 'test123456';
   await $('#f_user').fill(SU);
   await $('#f_pass').fill(SP);
-  await $('#loginBtn').click();
+  await p.keyboard.press('Enter');   // 回车登录路径
   await p.waitForNavigation({ waitUntil: 'networkidle', timeout: 8000 }).catch(() => {});
   await sleep(800);
   ok(boot.needsInit ? '注册超管成功' : '测试账号登录成功', await $('#main').isVisible());