diff --git a/.env.example b/.env.example
index 445933a67..70c34f752 100644
--- a/.env.example
+++ b/.env.example
@@ -16,3 +16,5 @@
 # `OBSERVABILITY_ENABLED=1` uses the same unified switch as the backend. When
 # enabled by the LexVoice runtime, browser-side probes publish LiveKit data
 # packets for the local observability report.
+# `ACTIVITY_INTELLIGENCE_PUBLIC_URL` enables the Team Pulse button and points
+# its embedded panel at the aggregate-only public activity page.
diff --git a/README.md b/README.md
index 54ebe2f90..c95bb5d09 100644
--- a/README.md
+++ b/README.md
@@ -149,6 +149,11 @@ input source as `lexvoice-${INPUT_SOURCE}-agent`; an explicit `AGENT_NAME`
 always wins. Standalone deployments that do not run a matching agent worker
 should set `AGENT_NAME` to the worker name they expect to dispatch.
 
+Set `ACTIVITY_INTELLIGENCE_PUBLIC_URL` in the LexVoice repository `.env` to
+show the “团队动态” entry in the voice UI. The URL must point to Activity
+Intelligence's aggregate `/public` page; the embedded surface intentionally
+excludes names, personal arrival times, and unobserved-member details.
+
 Vision-related frontend variables use the `*_VISION_*` names. The older
 `*_VIDEO_*` names are still accepted as migration fallbacks, but new
 configuration should use the current names:
diff --git a/app-config.ts b/app-config.ts
index 79d6b54c8..58212b7fc 100644
--- a/app-config.ts
+++ b/app-config.ts
@@ -58,6 +58,7 @@ export interface AppConfig {
   debugAudio?: boolean;
   debugVideo?: boolean;
   observabilityEnabled?: boolean;
+  activityIntelligencePublicUrl?: string;
 
   // 全局调试配置
   enableGlobalDebug?: boolean; // 全局调试开关，控制所有调试信息的显示
@@ -243,6 +244,7 @@ export const APP_CONFIG_DEFAULTS: AppConfig = {
   debugAudio: false,
   debugVideo: false,
   observabilityEnabled: false,
+  activityIntelligencePublicUrl: undefined,
 
   // 全局调试配置
   enableGlobalDebug: process.env.NEXT_PUBLIC_ENABLE_GLOBAL_DEBUG === 'true' || false, // 全局调试开关
diff --git a/components/app/activity-panel.tsx b/components/app/activity-panel.tsx
new file mode 100644
index 000000000..294fa24f0
--- /dev/null
+++ b/components/app/activity-panel.tsx
@@ -0,0 +1,63 @@
+'use client';
+
+import { useState } from 'react';
+import { ChartLineUp, X } from '@phosphor-icons/react';
+
+interface ActivityPanelProps {
+  publicUrl?: string;
+}
+
+export function ActivityPanel({ publicUrl }: ActivityPanelProps) {
+  const [open, setOpen] = useState(false);
+
+  if (!publicUrl) return null;
+
+  return (
+    <>
+      <button
+        type="button"
+        onClick={() => setOpen(true)}
+        aria-label="查看团队今日动态"
+        className="bg-background/90 text-foreground border-input hover:bg-accent fixed top-16 right-4 z-40 flex items-center gap-2 rounded-full border px-3 py-2 text-xs font-medium shadow-sm backdrop-blur transition-colors"
+      >
+        <ChartLineUp aria-hidden="true" className="size-4" weight="bold" />
+        <span className="hidden sm:inline">团队动态</span>
+      </button>
+
+      {open && (
+        <section
+          role="dialog"
+          aria-modal="true"
+          aria-labelledby="activity-panel-title"
+          className="bg-background fixed inset-0 z-50 flex flex-col"
+        >
+          <header className="border-input flex h-14 shrink-0 items-center justify-between border-b px-4 sm:px-6">
+            <div className="flex items-center gap-2">
+              <ChartLineUp aria-hidden="true" className="text-primary size-5" weight="bold" />
+              <div>
+                <h2 id="activity-panel-title" className="text-sm font-semibold">
+                  团队今日动态
+                </h2>
+                <p className="text-muted-foreground text-[10px]">公共聚合视图 · 不展示个人明细</p>
+              </div>
+            </div>
+            <button
+              type="button"
+              onClick={() => setOpen(false)}
+              aria-label="关闭团队动态"
+              className="hover:bg-accent grid size-9 place-items-center rounded-full transition-colors"
+            >
+              <X aria-hidden="true" className="size-4" weight="bold" />
+            </button>
+          </header>
+          <iframe
+            title="Lex 团队今日动态"
+            src={publicUrl}
+            className="min-h-0 flex-1 border-0"
+            allow="clipboard-read; clipboard-write"
+          />
+        </section>
+      )}
+    </>
+  );
+}
diff --git a/components/app/app.tsx b/components/app/app.tsx
index 9253c111a..d8fd0d9ad 100644
--- a/components/app/app.tsx
+++ b/components/app/app.tsx
@@ -2,6 +2,7 @@
 
 import { StartAudio } from '@livekit/components-react';
 import type { AppConfig } from '@/app-config';
+import { ActivityPanel } from '@/components/app/activity-panel';
 import { SessionProvider } from '@/components/app/session-provider';
 import { ViewController } from '@/components/app/view-controller';
 import { AudioFilterDebug } from '@/components/livekit/audio-filter-debug';
@@ -28,6 +29,7 @@ export function App({ appConfig }: AppProps) {
         excludeTrackNames={appConfig.excludeAudioTracks}
         show={appConfig.showAudioFilterDebug}
       />
+      <ActivityPanel publicUrl={appConfig.activityIntelligencePublicUrl} />
       <Toaster />
     </SessionProvider>
   );
diff --git a/lib/utils.ts b/lib/utils.ts
index beb2f368b..574faf384 100644
--- a/lib/utils.ts
+++ b/lib/utils.ts
@@ -309,6 +309,9 @@ export function getClientConfigFromEnv(): AppConfig {
       APP_CONFIG_DEFAULTS.observabilityEnabled ?? false,
       'OBSERVABILITY_ENABLED'
     ),
+    activityIntelligencePublicUrl:
+      readEnv('ACTIVITY_INTELLIGENCE_PUBLIC_URL', 'NEXT_PUBLIC_ACTIVITY_INTELLIGENCE_PUBLIC_URL') ||
+      undefined,
   };
 }
 
diff --git a/tests/project-config.test.mjs b/tests/project-config.test.mjs
index d2194d0d3..4d673ab85 100644
--- a/tests/project-config.test.mjs
+++ b/tests/project-config.test.mjs
@@ -55,3 +55,28 @@ test('client config reads frontend observability from OBSERVABILITY_ENABLED only
     }
   }
 });
+
+test('client config exposes the activity public view URL to LexVoice', () => {
+  const previous = process.env.ACTIVITY_INTELLIGENCE_PUBLIC_URL;
+  const previousPublic = process.env.NEXT_PUBLIC_ACTIVITY_INTELLIGENCE_PUBLIC_URL;
+  try {
+    delete process.env.ACTIVITY_INTELLIGENCE_PUBLIC_URL;
+    process.env.NEXT_PUBLIC_ACTIVITY_INTELLIGENCE_PUBLIC_URL = 'http://public.example/pulse';
+    assert.equal(
+      getClientConfigFromEnv().activityIntelligencePublicUrl,
+      'http://public.example/pulse'
+    );
+
+    process.env.ACTIVITY_INTELLIGENCE_PUBLIC_URL = 'http://server.example/pulse';
+    assert.equal(
+      getClientConfigFromEnv().activityIntelligencePublicUrl,
+      'http://server.example/pulse'
+    );
+  } finally {
+    if (previous === undefined) delete process.env.ACTIVITY_INTELLIGENCE_PUBLIC_URL;
+    else process.env.ACTIVITY_INTELLIGENCE_PUBLIC_URL = previous;
+    if (previousPublic === undefined)
+      delete process.env.NEXT_PUBLIC_ACTIVITY_INTELLIGENCE_PUBLIC_URL;
+    else process.env.NEXT_PUBLIC_ACTIVITY_INTELLIGENCE_PUBLIC_URL = previousPublic;
+  }
+});