diff --git a/src/apps/facetime/FaceTime.vue b/src/apps/facetime/FaceTime.vue
index c2da5d5..4610cf6 100644
--- a/src/apps/facetime/FaceTime.vue
+++ b/src/apps/facetime/FaceTime.vue
@@ -1,75 +1,91 @@
 <template>
   <div class="ft-body">
-    <div ref="stageEl" class="ft-stage"></div>
+    <div class="ft-stage">
+      <!-- 空闲：联系人选择 -->
+      <template v-if="phase === 'idle'">
+        <div class="ft-title">选择联系人开始视频通话</div>
+        <div class="ft-grid">
+          <div v-for="c in contacts" :key="c.id" class="ft-cell">
+            <span class="contact-big-avatar">{{ c.name.slice(0, 1) }}</span>
+            <div>{{ c.name }}</div>
+            <button class="btn primary" @click="startCall(c)">📹 呼叫</button>
+          </div>
+        </div>
+      </template>
+
+      <!-- 通话中 -->
+      <template v-else-if="phase !== 'idle'">
+        <div class="ft-video" :class="{ live: phase === 'connected' }">
+          <span class="contact-big-avatar ft-avatar">{{ contact?.name?.slice(0, 1) }}</span>
+        </div>
+        <div class="ft-status">{{ statusText }}</div>
+        <div v-if="phase !== 'ended'" class="ft-self" :class="{ hidden: camOff }">
+          <span>🧑</span>
+        </div>
+        <div class="ft-controls">
+          <button class="ft-ctl" :class="{ off: micMuted }" title="静音" @click="micMuted = !micMuted">🎙</button>
+          <button class="ft-ctl" :class="{ off: camOff }" title="关闭视频" @click="camOff = !camOff">📷</button>
+          <button class="ft-ctl end" title="结束通话" @click="endCall">📞</button>
+        </div>
+      </template>
+    </div>
   </div>
 </template>
 
 <script setup lang="ts">
-import { ref, reactive, onMounted, onUnmounted, nextTick } from 'vue'
-import { el } from '../../utils'
-import { ContactsApp } from '../contacts/index'
+import { ref, reactive, onMounted, onUnmounted, nextTick, computed } from 'vue'
+import { store } from '../../composables/useStore'
 
 const props = defineProps<{ win: any }>()
-const stageEl = ref<HTMLElement>()
-const st = reactive({ phase: 'idle' as string, contact: null as any, _t: null as any })
 
-function renderIdle() {
-  if (!stageEl.value) return
-  stageEl.value.innerHTML = ''
-  const grid = el('div', { class: 'ft-grid' })
-  ContactsApp.store.get().forEach((c: any) => {
-    const cell = el('div', { class: 'ft-cell' },
-      el('span', { class: 'contact-big-avatar', text: c.name.slice(0, 1) }),
-      el('div', { text: c.name }),
-      el('button', { class: 'btn primary', text: '📹 呼叫', onclick: () => startCall(c) }))
-    grid.append(cell)
-  })
-  stageEl.value.append(el('div', { class: 'ft-title', text: '选择联系人开始视频通话' }), grid)
-}
+const phase = ref('idle') // idle | calling | connected | ended
+const contact = ref<any>(null)
+const micMuted = ref(false)
+const camOff = ref(false)
+const callSeconds = ref(0)
+let callTimer: any = null
+let connectTimer: any = null
+
+const contacts = computed(() => store.get('contacts', []))
+
+const statusText = computed(() => {
+  if (!contact.value) return ''
+  if (phase.value === 'calling') return `正在呼叫 ${contact.value.name}…`
+  if (phase.value === 'connected') {
+    return `${contact.value.name} · ${String(Math.floor(callSeconds.value / 60)).padStart(2, '0')}:${String(callSeconds.value % 60).padStart(2, '0')}`
+  }
+  if (phase.value === 'ended') return '通话已结束'
+  return ''
+})
 
 function startCall(c: any) {
-  st.contact = c; st.phase = 'calling'; renderCall()
-  st._t = setTimeout(() => { if (st.phase === 'calling') { st.phase = 'connected'; renderCall() } }, 2500)
+  contact.value = c
+  phase.value = 'calling'
+  connectTimer = setTimeout(() => {
+    if (phase.value === 'calling') {
+      phase.value = 'connected'
+      callSeconds.value = 0
+      callTimer = setInterval(() => { callSeconds.value++ }, 1000)
+    }
+  }, 2500)
 }
 
-function renderCall() {
-  if (!stageEl.value) return
-  const c = st.contact
-  stageEl.value.innerHTML = ''
-  let secs = 0
-  const statusEl = el('div', { class: 'ft-status' })
-  const video = el('div', { class: 'ft-video' + (st.phase === 'connected' ? ' live' : '') },
-    el('span', { class: 'contact-big-avatar ft-avatar', text: c.name.slice(0, 1) }))
-  if (st.phase === 'calling') statusEl.textContent = `正在呼叫 ${c.name}…`
-  else if (st.phase === 'connected') statusEl.textContent = `${c.name} · 00:00`
-
-  const selfView = el('div', { class: 'ft-self' }, el('span', { text: '🧑' }))
-  const muteBtn = el('button', { class: 'ft-ctl', html: '🎙', title: '静音' })
-  const camBtn = el('button', { class: 'ft-ctl', html: '📷', title: '关闭视频' })
-  const endBtn = el('button', { class: 'ft-ctl end', html: '📞', title: '结束通话' })
-
-  let timer: any = null
-  if (st.phase === 'connected') {
-    timer = setInterval(() => {
-      secs++
-      if (statusEl.isConnected) statusEl.textContent = `${c.name} · ${String(Math.floor(secs / 60)).padStart(2, '0')}:${String(secs % 60).padStart(2, '0')}`
-    }, 1000)
-    props.win.timers.push(timer)
-  }
-  muteBtn.addEventListener('click', () => muteBtn.classList.toggle('off'))
-  camBtn.addEventListener('click', () => { selfView.classList.toggle('hidden'); camBtn.classList.toggle('off') })
-  endBtn.addEventListener('click', () => { clearInterval(timer); clearTimeout(st._t); st.phase = 'ended'; statusEl.textContent = '通话已结束'; video.classList.remove('live'); setTimeout(renderIdle, 1200) })
-  stageEl.value.append(video, statusEl, st.phase !== 'ended' ? selfView : null, el('div', { class: 'ft-controls' }, muteBtn, camBtn, endBtn))
+function endCall() {
+  clearInterval(callTimer)
+  clearTimeout(connectTimer)
+  phase.value = 'ended'
+  setTimeout(() => { phase.value = 'idle'; micMuted.value = false; camOff.value = false }, 1200)
 }
 
-// Expose for onArgs
 props.win.appState = { startCall }
 
 onMounted(() => {
-  nextTick(renderIdle)
   const args = props.win.data
   if (args?.call) startCall(args.call)
 })
 
-onUnmounted(() => { clearTimeout(st._t) })
+onUnmounted(() => {
+  clearInterval(callTimer)
+  clearTimeout(connectTimer)
+})
 </script>
diff --git a/tests/cases/34-facetime.test.ts b/tests/cases/34-facetime.test.ts
new file mode 100644
index 0000000..51235fe
--- /dev/null
+++ b/tests/cases/34-facetime.test.ts
@@ -0,0 +1,33 @@
+/**
+ * 34-facetime: FaceTime Vue 组件化测试
+ */
+import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest'
+import { h, render, nextTick } from 'vue'
+import FaceTimeComponent from '../../src/apps/facetime/FaceTime.vue'
+import { store } from '../../src/composables/useStore'
+import { setupDOM } from '../helpers'
+
+function makeMockWin() {
+  const el = document.createElement('div'); el.className = 'window'
+  document.getElementById('window-layer')?.appendChild(el)
+  const body = document.createElement('div'); body.className = 'win-body'
+  el.appendChild(body)
+  return { id: 'ft', appId: 'facetime', el, body, timers: [] as any[], data: {} }
+}
+
+describe('34-facetime — FaceTime Vue 组件化', () => {
+  let win: any
+  beforeEach(() => { setupDOM(); win = makeMockWin()
+    store.set('contacts', [{ id: '1', name: '测试人', phone: '123', email: 't@t.com', note: '' }])
+  })
+  afterEach(() => { render(null, win.body); win.el.remove() })
+  function mount() { const v = h(FaceTimeComponent, { win }); render(v, win.body) }
+
+  it('显示联系人选择界面', () => { mount(); expect(document.querySelector('.ft-grid')).toBeTruthy() })
+  it('联系人列表包含联系人', () => { mount(); expect(document.querySelectorAll('.ft-cell').length).toBeGreaterThanOrEqual(1) })
+  it('点击呼叫开始拨打', async () => { mount(); (document.querySelector('.btn.primary') as HTMLElement)?.dispatchEvent(new MouseEvent('click', { bubbles: true })); await nextTick(); expect(document.querySelector('.ft-status')?.textContent).toContain('正在呼叫') })
+  it('麦克风静音切换', async () => { mount(); (document.querySelector('.btn.primary') as HTMLElement)?.dispatchEvent(new MouseEvent('click', { bubbles: true })); await nextTick(); const micBtn = document.querySelector('.ft-ctl') as HTMLElement; micBtn?.dispatchEvent(new MouseEvent('click', { bubbles: true })); await nextTick(); expect(micBtn?.classList.contains('off')).toBe(true) })
+  it('视频关闭切换', async () => { mount(); (document.querySelector('.btn.primary') as HTMLElement)?.dispatchEvent(new MouseEvent('click', { bubbles: true })); await nextTick(); const camBtn = document.querySelectorAll('.ft-ctl')[1] as HTMLElement; camBtn?.dispatchEvent(new MouseEvent('click', { bubbles: true })); await nextTick(); expect(camBtn?.classList.contains('off')).toBe(true) })
+  it('结束通话回到空闲', async () => { vi.useFakeTimers(); mount(); (document.querySelector('.btn.primary') as HTMLElement)?.dispatchEvent(new MouseEvent('click', { bubbles: true })); await nextTick(); const endBtn = document.querySelector('.ft-ctl.end') as HTMLElement; endBtn?.dispatchEvent(new MouseEvent('click', { bubbles: true })); await nextTick(); expect(document.querySelector('.ft-status')?.textContent).toContain('通话已结束'); vi.advanceTimersByTime(1500); await nextTick(); expect(document.querySelector('.ft-grid')).toBeTruthy(); vi.useRealTimers() })
+  it('卸载', () => { mount(); render(null, win.body); expect(win.body.children.length).toBe(0) })
+})