diff --git a/packages/tools/cli/bin/ua.js b/packages/tools/cli/bin/ua.js
index 8612f67..7af2a74 100644
--- a/packages/tools/cli/bin/ua.js
+++ b/packages/tools/cli/bin/ua.js
@@ -220,12 +220,14 @@ iframe.demo{width:100%;height:430px;border:1px dashed var(--border);border-radiu
 .sw span{font-size:12px;color:var(--muted)}
 .swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:4px 20px}
 .empty{color:var(--muted);text-align:center;padding:40px 0}
+.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
 footer{max-width:960px;margin:0 auto;padding:0 20px 40px;color:var(--muted);font-size:12px}
 </style>
 </head>
 <body>
-<header><h1>@ui-arch<span>私人组件库</span></h1><input id="q" placeholder="搜索组件、参数、API…" autocomplete="off"></header>
-<nav class="pkgnav" id="nav"></nav>
+<header><h1>@ui-arch<span>私人组件库</span></h1><input id="q" type="search" aria-label="搜索组件、参数或 API" placeholder="搜索组件、参数、API…" autocomplete="off"></header>
+<nav class="pkgnav" id="nav" aria-label="仓库导航"></nav>
+<p class="sr-only" id="hit" role="status" aria-live="polite"></p>
 <main id="app"></main>
 <footer>由 <code>ua docs</code> 生成于 ${generatedAt} · AI 版全文：<code>llms-full.txt</code> · 重新生成：npm run docs</footer>
 <script>
@@ -286,8 +288,10 @@ function tokensCard(){
 }
 function render(list){
   var app=document.getElementById('app');
-  if(!list.length){app.innerHTML='<p class="empty">无匹配结果</p>';return}
+  if(!list.length){app.innerHTML='<p class="empty">无匹配结果</p>';var none=document.getElementById('hit');if(none)none.textContent='无匹配结果';return}
   app.innerHTML=quickstart()+list.map(pkgCard).join('')+(list.some(function(p){return p.name.indexOf('tokens')>=0})?'':tokensCard());
+  var hit=document.getElementById('hit'); // 搜索结果对读屏播报
+  if(hit)hit.textContent='匹配 '+list.length+' 个包';
 }
 function norm(p){
   var parts=[p.name,p.description,p.type,(p.tags||[]).join(' '),(p.api&&p.api.exports||[]).join(' ')];