diff --git a/.ua/backlog.json b/.ua/backlog.json
index 1ea425b..312dad3 100644
--- a/.ua/backlog.json
+++ b/.ua/backlog.json
@@ -1572,6 +1572,14 @@
       "acceptance": "MCP_TOOL_NAMES 为单一来源，cmdMcp 启动时自证注册表与之一致；verify 检查 README/AGENTS/CLI 清单逐个写出工具名，缺失即报错并指出漏了哪个（已负向实测）。",
       "notes": "",
       "status": "done"
+    },
+    {
+      "id": "g152",
+      "title": "ua list 增加组件全览模式",
+      "motivation": "ua list 只列 5 个包，67 个组件的 id 只能靠 ua search 猜关键词去找；没关键词时缺少「一次扫全量」的入口。",
+      "acceptance": "ua list 每行带上组件数；ua list --components 按包分组列出 id / 标题 / 演示锚点并给出总数与后续命令提示，原有无参输出保持可用。",
+      "notes": "",
+      "status": "open"
     }
   ]
 }
diff --git a/packages/tools/cli/bin/ua.js b/packages/tools/cli/bin/ua.js
index 98e91ac..b48d47d 100644
--- a/packages/tools/cli/bin/ua.js
+++ b/packages/tools/cli/bin/ua.js
@@ -114,12 +114,24 @@ function loadIndex() {
   return JSON.parse(fs.readFileSync(INDEX_FILE, 'utf8'));
 }
 
-/*** 列出全部已注册包 ***/
-function cmdList() {
+/*** 列出已注册内容：默认列包，--components 改为按包分组列全部组件（id + 标题 + 现场演示锚点） ***/
+function cmdList(args = []) {
   const { packages } = loadIndex();
   if (!packages.length) return console.log('(no packages indexed)');
+  if (args.includes('--components')) {
+    let total = 0;
+    for (const p of packages) {
+      const comps = p.docs?.components ?? [];
+      if (!comps.length) continue;
+      total += comps.length;
+      console.log(`\n${p.name}  (${comps.length})`);
+      for (const c of comps) console.log(`  ${String(c.id).padEnd(16)} ${c.title ?? ''}${c.demo ? `  [${c.demo}]` : ''}`);
+    }
+    return console.log(`\n共 ${total} 个组件；查参数：ua info <组件id>，模糊找：ua search <关键词>`);
+  }
   for (const p of packages) {
-    console.log(`${p.name}  v${p.version}  [${p.type}]  ${p.description}`);
+    const n = p.docs?.components?.length ?? 0;
+    console.log(`${p.name}  v${p.version}  [${p.type}]  ${n} 个组件  ${p.description}`);
   }
 }
 
@@ -1273,7 +1285,7 @@ switch (cmd) {
     cmdIndex();
     break;
   case 'list':
-    cmdList();
+    cmdList(args);
     break;
   case 'search':
     cmdSearch(args[0], args.slice(1));