diff --git a/frontend/src/components/meeting/InviteDialog.vue b/frontend/src/components/meeting/InviteDialog.vue
new file mode 100644
index 0000000..63cc514
--- /dev/null
+++ b/frontend/src/components/meeting/InviteDialog.vue
@@ -0,0 +1,319 @@
+<!--
+  邀请弹窗（Task 11）
+
+  职责：
+  - 展示会议号（XXX-XXX-XXX 格式）、密码、加入链接
+  - 提供三个一键复制入口：复制会议号、复制邀请文案、复制加入链接
+
+  复制方案：H5 下使用 navigator.clipboard，失败时回落到 execCommand('copy')
+-->
+<template>
+  <view v-if="visible" class="modal-root" @click.self="close">
+    <view class="modal" :class="{ show: show }">
+      <view class="head">
+        <text class="title">邀请加入会议</text>
+        <view class="btn-close" @click="close">
+          <svg viewBox="0 0 24 24" width="20" height="20" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <line x1="18" y1="6" x2="6" y2="18"></line>
+            <line x1="6" y1="6" x2="18" y2="18"></line>
+          </svg>
+        </view>
+      </view>
+
+      <view class="body">
+        <view class="row">
+          <text class="label">会议主题</text>
+          <text class="value">{{ meetingTitle || '—' }}</text>
+        </view>
+
+        <view class="row code-row">
+          <text class="label">会议号</text>
+          <view class="code-block">
+            <text class="code-text">{{ formattedCode }}</text>
+            <button class="btn-copy" @click="copy(roomCode, '会议号')">复制</button>
+          </view>
+        </view>
+
+        <view v-if="password" class="row">
+          <text class="label">会议密码</text>
+          <view class="code-block">
+            <text class="code-text">{{ password }}</text>
+            <button class="btn-copy" @click="copy(password, '密码')">复制</button>
+          </view>
+        </view>
+
+        <view class="row">
+          <text class="label">加入链接</text>
+          <view class="link-block">
+            <text class="link-text">{{ joinLink }}</text>
+            <button class="btn-copy" @click="copy(joinLink, '链接')">复制</button>
+          </view>
+        </view>
+
+        <view class="invite-area">
+          <view class="invite-box">{{ inviteText }}</view>
+          <button class="btn-primary" @click="copy(inviteText, '邀请信息')">一键复制邀请信息</button>
+        </view>
+
+        <view v-if="toast" class="toast">{{ toast }}</view>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref, computed, watch } from 'vue'
+
+const props = defineProps({
+  visible: { type: Boolean, default: false },
+  roomCode: { type: String, default: '' },
+  password: { type: String, default: '' },
+  meetingTitle: { type: String, default: '' },
+  joinLink: { type: String, default: '' }
+})
+
+const emit = defineEmits(['close'])
+
+const show = ref(false)
+const toast = ref('')
+
+watch(() => props.visible, (v) => {
+  if (v) {
+    setTimeout(() => { show.value = true }, 10)
+  } else {
+    show.value = false
+    toast.value = ''
+  }
+}, { immediate: true })
+
+const formattedCode = computed(() => {
+  const digits = String(props.roomCode || '').replace(/\D/g, '')
+  if (digits.length !== 9) return digits
+  return `${digits.slice(0, 3)}-${digits.slice(3, 6)}-${digits.slice(6)}`
+})
+
+const inviteText = computed(() => {
+  const lines = [
+    `邀请你参加 EchoChat 会议`,
+    `主题：${props.meetingTitle || '会议'}`,
+    `会议号：${formattedCode.value}`
+  ]
+  if (props.password) lines.push(`密码：${props.password}`)
+  lines.push(`点击加入：${props.joinLink}`)
+  return lines.join('\n')
+})
+
+const showToast = (msg) => {
+  toast.value = msg
+  setTimeout(() => {
+    if (toast.value === msg) toast.value = ''
+  }, 1600)
+}
+
+/** 统一复制工具：优先 Clipboard API，失败降级到 textarea + execCommand */
+const copy = async (text, label) => {
+  const data = String(text ?? '')
+  if (!data) return
+  // #ifdef H5
+  try {
+    if (navigator.clipboard && window.isSecureContext) {
+      await navigator.clipboard.writeText(data)
+      showToast(`${label}已复制`)
+      return
+    }
+  } catch {}
+  try {
+    const ta = document.createElement('textarea')
+    ta.value = data
+    ta.style.position = 'fixed'
+    ta.style.left = '-9999px'
+    document.body.appendChild(ta)
+    ta.select()
+    document.execCommand('copy')
+    document.body.removeChild(ta)
+    showToast(`${label}已复制`)
+  } catch {
+    showToast('复制失败，请手动选择')
+  }
+  // #endif
+  // #ifndef H5
+  uni.setClipboardData({
+    data,
+    success: () => showToast(`${label}已复制`),
+    fail: () => showToast('复制失败')
+  })
+  // #endif
+}
+
+const close = () => emit('close')
+</script>
+
+<style scoped>
+.modal-root {
+  position: fixed;
+  inset: 0;
+  z-index: 210;
+  background: rgba(0, 0, 0, 0.55);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 32rpx;
+  box-sizing: border-box;
+}
+
+.modal {
+  width: 100%;
+  max-width: 640rpx;
+  background: #FFFFFF;
+  border-radius: 24rpx;
+  overflow: hidden;
+  transform: translateY(16rpx) scale(0.96);
+  opacity: 0;
+  transition: all 0.2s ease;
+  box-shadow: 0 24rpx 48rpx rgba(0, 0, 0, 0.35);
+}
+.modal.show { transform: translateY(0) scale(1); opacity: 1; }
+
+.head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 28rpx 32rpx;
+  border-bottom: 1rpx solid #F3F4F6;
+}
+.title {
+  font-size: 32rpx;
+  font-weight: 600;
+  color: #111827;
+}
+.btn-close {
+  width: 56rpx;
+  height: 56rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 50%;
+  color: #6B7280;
+  cursor: pointer;
+}
+.btn-close:hover { background: #F3F4F6; }
+
+.body {
+  padding: 24rpx 32rpx 32rpx;
+  display: flex;
+  flex-direction: column;
+  gap: 22rpx;
+  position: relative;
+}
+
+.row {
+  display: flex;
+  flex-direction: column;
+  gap: 10rpx;
+}
+.label {
+  font-size: 24rpx;
+  color: #6B7280;
+  letter-spacing: 0.5rpx;
+}
+.value {
+  font-size: 28rpx;
+  color: #111827;
+  font-weight: 500;
+}
+
+.code-block, .link-block {
+  display: flex;
+  align-items: center;
+  gap: 12rpx;
+  background: #F9FAFB;
+  border: 1rpx solid #E5E7EB;
+  border-radius: 14rpx;
+  padding: 14rpx 18rpx;
+}
+
+.code-text {
+  flex: 1;
+  font-size: 36rpx;
+  font-weight: 600;
+  color: #111827;
+  letter-spacing: 2rpx;
+  font-family: 'SF Mono', 'Menlo', monospace;
+}
+
+.link-text {
+  flex: 1;
+  font-size: 24rpx;
+  color: #2563EB;
+  word-break: break-all;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.btn-copy {
+  all: unset;
+  cursor: pointer;
+  flex-shrink: 0;
+  padding: 8rpx 20rpx;
+  background: #EFF6FF;
+  color: #2563EB;
+  font-size: 24rpx;
+  font-weight: 600;
+  border-radius: 999rpx;
+  transition: background-color 0.12s ease;
+}
+.btn-copy:hover { background: #DBEAFE; }
+.btn-copy:active { background: #BFDBFE; }
+
+.invite-area {
+  margin-top: 8rpx;
+  display: flex;
+  flex-direction: column;
+  gap: 16rpx;
+}
+.invite-box {
+  background: #F3F4F6;
+  color: #374151;
+  padding: 20rpx;
+  border-radius: 14rpx;
+  font-size: 24rpx;
+  line-height: 1.6;
+  white-space: pre-wrap;
+  max-height: 300rpx;
+  overflow-y: auto;
+}
+.btn-primary {
+  all: unset;
+  cursor: pointer;
+  text-align: center;
+  background: #3B82F6;
+  color: #FFFFFF;
+  padding: 20rpx;
+  border-radius: 14rpx;
+  font-size: 28rpx;
+  font-weight: 600;
+  letter-spacing: 1rpx;
+  transition: background-color 0.12s ease;
+}
+.btn-primary:hover { background: #2563EB; }
+.btn-primary:active { background: #1D4ED8; }
+
+.toast {
+  position: absolute;
+  bottom: 140rpx;
+  left: 50%;
+  transform: translateX(-50%);
+  background: rgba(17, 24, 39, 0.92);
+  color: #FFFFFF;
+  padding: 12rpx 28rpx;
+  border-radius: 999rpx;
+  font-size: 24rpx;
+  pointer-events: none;
+  animation: toast-in 0.2s ease;
+}
+@keyframes toast-in {
+  from { opacity: 0; transform: translate(-50%, 10rpx); }
+  to { opacity: 1; transform: translate(-50%, 0); }
+}
+</style>
diff --git a/frontend/src/components/meeting/MeetingToolbar.vue b/frontend/src/components/meeting/MeetingToolbar.vue
new file mode 100644
index 0000000..9337b97
--- /dev/null
+++ b/frontend/src/components/meeting/MeetingToolbar.vue
@@ -0,0 +1,193 @@
+<!--
+  会议工具条（Task 11）
+
+  职责：
+  - 渲染麦/摄/邀请/成员/聊天/挂断 6 个主要操作按钮
+  - 通过事件派发意图，不持有业务状态（状态由父组件 / Pinia 管理）
+
+  交互：
+  - 麦克风 / 摄像头按钮显示当前状态（开 = 蓝色，关 = 深灰）
+  - 挂断按钮为红色，点击仅派发事件，确认弹窗由父页面承接（降低本组件耦合）
+  - 按钮带 loading 态，禁用期间点击不派发事件
+-->
+<template>
+  <view class="toolbar">
+    <button class="btn" :class="{ active: audioEnabled, loading: audioLoading }" :disabled="audioLoading" @click="emitIf('mic-toggle')">
+      <view class="icon">
+        <svg v-if="audioEnabled" viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M12 1a3 3 0 0 0-3 3v8a3 3 0 0 0 6 0V4a3 3 0 0 0-3-3z"></path>
+          <path d="M19 10v2a7 7 0 0 1-14 0v-2"></path>
+          <line x1="12" y1="19" x2="12" y2="23"></line>
+          <line x1="8" y1="23" x2="16" y2="23"></line>
+        </svg>
+        <svg v-else viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <line x1="1" y1="1" x2="23" y2="23"></line>
+          <path d="M9 9v3a3 3 0 0 0 5.12 2.12M15 9.34V4a3 3 0 0 0-5.94-.6"></path>
+          <path d="M17 16.95A7 7 0 0 1 5 12v-2m14 0v2a7 7 0 0 1-.11 1.23"></path>
+          <line x1="12" y1="19" x2="12" y2="23"></line>
+          <line x1="8" y1="23" x2="16" y2="23"></line>
+        </svg>
+      </view>
+      <text class="label">{{ audioEnabled ? '静音' : '解除' }}</text>
+    </button>
+
+    <button class="btn" :class="{ active: videoEnabled, loading: videoLoading }" :disabled="videoLoading" @click="emitIf('cam-toggle')">
+      <view class="icon">
+        <svg v-if="videoEnabled" viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <polygon points="23 7 16 12 23 17 23 7"></polygon>
+          <rect x="1" y="5" width="15" height="14" rx="2" ry="2"></rect>
+        </svg>
+        <svg v-else viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <line x1="1" y1="1" x2="23" y2="23"></line>
+          <path d="M16 16v2a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h2m5.66 0H14a2 2 0 0 1 2 2v4m0 0l6-4v10"></path>
+        </svg>
+      </view>
+      <text class="label">{{ videoEnabled ? '停止视频' : '开启视频' }}</text>
+    </button>
+
+    <button class="btn" @click="emitIf('invite')">
+      <view class="icon">
+        <svg viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
+          <circle cx="8.5" cy="7" r="4"></circle>
+          <line x1="20" y1="8" x2="20" y2="14"></line>
+          <line x1="23" y1="11" x2="17" y2="11"></line>
+        </svg>
+      </view>
+      <text class="label">邀请</text>
+    </button>
+
+    <button class="btn" @click="emitIf('members')">
+      <view class="icon">
+        <svg viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
+          <circle cx="9" cy="7" r="4"></circle>
+          <path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
+          <path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
+        </svg>
+        <view v-if="memberCount > 0" class="badge">{{ memberCount > 99 ? '99+' : memberCount }}</view>
+      </view>
+      <text class="label">成员</text>
+    </button>
+
+    <button class="btn" :disabled="!allowChat" @click="emitIf('chat')">
+      <view class="icon">
+        <svg viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z"></path>
+        </svg>
+        <view v-if="unreadChatCount > 0" class="badge badge-red">{{ unreadChatCount > 99 ? '99+' : unreadChatCount }}</view>
+      </view>
+      <text class="label">聊天</text>
+    </button>
+
+    <button class="btn btn-leave" @click="emitIf('leave')">
+      <view class="icon">
+        <svg viewBox="0 0 24 24" width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M10.68 13.31a16 16 0 0 0 3.41 2.6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7 2 2 0 0 1 1.72 2v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91"></path>
+          <line x1="23" y1="1" x2="1" y2="23"></line>
+        </svg>
+      </view>
+      <text class="label">离开</text>
+    </button>
+  </view>
+</template>
+
+<script setup>
+const props = defineProps({
+  audioEnabled: { type: Boolean, default: false },
+  videoEnabled: { type: Boolean, default: false },
+  audioLoading: { type: Boolean, default: false },
+  videoLoading: { type: Boolean, default: false },
+  memberCount: { type: Number, default: 0 },
+  unreadChatCount: { type: Number, default: 0 },
+  allowChat: { type: Boolean, default: true }
+})
+
+const emit = defineEmits(['mic-toggle', 'cam-toggle', 'invite', 'members', 'chat', 'leave'])
+
+/** 统一过滤 loading 态，避免重复点击 */
+const emitIf = (name) => {
+  if (name === 'mic-toggle' && props.audioLoading) return
+  if (name === 'cam-toggle' && props.videoLoading) return
+  emit(name)
+}
+</script>
+
+<style scoped>
+.toolbar {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 16rpx;
+  padding: 18rpx 24rpx calc(18rpx + env(safe-area-inset-bottom)) 24rpx;
+  background: rgba(17, 24, 39, 0.88);
+  backdrop-filter: blur(16px);
+  border-top: 1rpx solid rgba(255, 255, 255, 0.08);
+}
+
+.btn {
+  all: unset;
+  cursor: pointer;
+  min-width: 104rpx;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 6rpx;
+  padding: 8rpx 8rpx;
+  border-radius: 16rpx;
+  transition: background-color 0.15s ease, transform 0.1s ease;
+  color: rgba(255, 255, 255, 0.85);
+}
+.btn:hover { background: rgba(255, 255, 255, 0.06); }
+.btn:active { transform: translateY(1rpx); }
+.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
+
+.icon {
+  position: relative;
+  width: 72rpx;
+  height: 72rpx;
+  border-radius: 50%;
+  background: rgba(55, 65, 81, 0.9);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: #FFFFFF;
+  transition: background-color 0.15s ease;
+}
+.btn.active .icon { background: #3B82F6; }
+.btn.loading .icon { opacity: 0.6; }
+
+.label {
+  font-size: 22rpx;
+  letter-spacing: 0.5rpx;
+  color: inherit;
+}
+
+.btn-leave .icon { background: #EF4444; }
+.btn-leave:hover .icon { background: #DC2626; }
+
+.badge {
+  position: absolute;
+  top: -6rpx;
+  right: -6rpx;
+  min-width: 32rpx;
+  height: 32rpx;
+  padding: 0 6rpx;
+  border-radius: 999rpx;
+  background: #10B981;
+  color: #FFFFFF;
+  font-size: 18rpx;
+  font-weight: 600;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  box-shadow: 0 2rpx 6rpx rgba(0, 0, 0, 0.4);
+}
+.badge.badge-red { background: #EF4444; }
+
+@media (max-width: 420px) {
+  .btn { min-width: 88rpx; }
+  .icon { width: 64rpx; height: 64rpx; }
+  .label { font-size: 20rpx; }
+}
+</style>
diff --git a/frontend/src/components/meeting/MemberPanel.vue b/frontend/src/components/meeting/MemberPanel.vue
new file mode 100644
index 0000000..12e371e
--- /dev/null
+++ b/frontend/src/components/meeting/MemberPanel.vue
@@ -0,0 +1,336 @@
+<!--
+  成员抽屉（Task 11）
+
+  职责：
+  - 展示当前会议参与者列表（排序：主持人置顶 → 自己 → 其他加入时间倒序）
+  - 主持人可通过行尾菜单 转让主持 / 踢出成员；事件派发由父组件承接 API 调用
+  - 受控组件：通过 visible + @close 控制显隐，遮罩点击关闭
+
+  说明：参与者基础字段来自 meeting.member.joined 广播，name/nickname 字段
+  由后端后续补全；当前 fallback 到 "用户 {user_id}"
+-->
+<template>
+  <view v-if="visible" class="panel-root" @click.self="onMaskClick">
+    <view class="panel" :class="{ show: show }">
+      <view class="header">
+        <view class="title-area">
+          <text class="title">会议成员</text>
+          <text class="count">({{ participants.length }})</text>
+        </view>
+        <view class="btn-close" @click="close">
+          <svg viewBox="0 0 24 24" width="20" height="20" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <line x1="18" y1="6" x2="6" y2="18"></line>
+            <line x1="6" y1="6" x2="18" y2="18"></line>
+          </svg>
+        </view>
+      </view>
+
+      <scroll-view scroll-y class="list">
+        <view
+          v-for="p in sortedList"
+          :key="p.user_id"
+          class="row"
+        >
+          <view class="avatar" :style="avatarStyle(p.user_id)">
+            {{ nameInitial(p) }}
+          </view>
+          <view class="info">
+            <view class="info-name">
+              <text class="name-text">{{ displayName(p) }}</text>
+              <view v-if="p.user_id === currentUserId" class="tag tag-self">你</view>
+              <view v-if="p.user_id === hostId" class="tag tag-host">主持人</view>
+            </view>
+            <view class="info-state">
+              <view class="state-icon" :class="{ off: !p.audio_enabled }">
+                <svg viewBox="0 0 24 24" width="12" height="12" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                  <path d="M12 1a3 3 0 0 0-3 3v8a3 3 0 0 0 6 0V4a3 3 0 0 0-3-3z"></path>
+                  <path d="M19 10v2a7 7 0 0 1-14 0v-2"></path>
+                  <line x1="12" y1="19" x2="12" y2="23"></line>
+                </svg>
+              </view>
+              <view class="state-icon" :class="{ off: !p.video_enabled }">
+                <svg viewBox="0 0 24 24" width="12" height="12" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                  <polygon points="23 7 16 12 23 17 23 7"></polygon>
+                  <rect x="1" y="5" width="15" height="14" rx="2" ry="2"></rect>
+                </svg>
+              </view>
+            </view>
+          </view>
+
+          <view
+            v-if="canOperate(p)"
+            class="actions"
+            @click.stop="toggleMenu(p.user_id)"
+          >
+            <svg viewBox="0 0 24 24" width="20" height="20" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+              <circle cx="12" cy="12" r="1"></circle>
+              <circle cx="12" cy="5" r="1"></circle>
+              <circle cx="12" cy="19" r="1"></circle>
+            </svg>
+            <view v-if="openMenuUid === p.user_id" class="menu" @click.stop>
+              <view class="menu-item" @click="onTransfer(p)">
+                <text>转让主持人</text>
+              </view>
+              <view class="menu-item menu-danger" @click="onKick(p)">
+                <text>踢出会议</text>
+              </view>
+            </view>
+          </view>
+        </view>
+
+        <view v-if="!sortedList.length" class="empty-state">
+          <text>当前会议室还没有其他成员</text>
+        </view>
+      </scroll-view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref, computed, watch } from 'vue'
+
+const props = defineProps({
+  visible: { type: Boolean, default: false },
+  participants: { type: Array, default: () => [] },
+  currentUserId: { type: [Number, String], default: 0 },
+  hostId: { type: [Number, String], default: 0 },
+  isHost: { type: Boolean, default: false },
+  displayNameMap: { type: Object, default: () => ({}) }
+})
+
+const emit = defineEmits(['close', 'kick', 'transfer-host'])
+
+const openMenuUid = ref(0)
+const show = ref(false)
+
+/** 动画：先挂载再 nextTick 触发 transform */
+watch(() => props.visible, (v) => {
+  if (v) {
+    setTimeout(() => { show.value = true }, 10)
+  } else {
+    show.value = false
+    openMenuUid.value = 0
+  }
+}, { immediate: true })
+
+const sortedList = computed(() => {
+  const list = props.participants.filter(p => p.is_active !== false)
+  return [...list].sort((a, b) => {
+    if (a.user_id === props.hostId) return -1
+    if (b.user_id === props.hostId) return 1
+    if (a.user_id === props.currentUserId) return -1
+    if (b.user_id === props.currentUserId) return 1
+    const ta = a.joined_at ? Date.parse(a.joined_at) : 0
+    const tb = b.joined_at ? Date.parse(b.joined_at) : 0
+    return ta - tb
+  })
+})
+
+const displayName = (p) => {
+  if (p.nickname) return p.nickname
+  if (p.username) return p.username
+  if (props.displayNameMap[p.user_id]) return props.displayNameMap[p.user_id]
+  return `用户 ${p.user_id}`
+}
+
+const nameInitial = (p) => {
+  const n = displayName(p).trim()
+  return n ? n.charAt(0).toUpperCase() : '?'
+}
+
+const avatarStyle = (uid) => {
+  const seed = String(uid || '0')
+  let h = 0
+  for (let i = 0; i < seed.length; i++) h = (h * 31 + seed.charCodeAt(i)) % 360
+  return { background: `hsl(${h}, 60%, 48%)` }
+}
+
+const canOperate = (p) => {
+  return props.isHost && p.user_id !== props.currentUserId
+}
+
+const toggleMenu = (uid) => {
+  openMenuUid.value = openMenuUid.value === uid ? 0 : uid
+}
+
+const onTransfer = (p) => {
+  openMenuUid.value = 0
+  emit('transfer-host', p.user_id)
+}
+
+const onKick = (p) => {
+  openMenuUid.value = 0
+  emit('kick', p.user_id)
+}
+
+const close = () => emit('close')
+const onMaskClick = () => close()
+</script>
+
+<style scoped>
+.panel-root {
+  position: fixed;
+  inset: 0;
+  z-index: 200;
+  background: rgba(0, 0, 0, 0.45);
+  display: flex;
+  justify-content: flex-end;
+}
+
+.panel {
+  width: 620rpx;
+  max-width: 88vw;
+  height: 100%;
+  background: #1F2937;
+  color: #F3F4F6;
+  display: flex;
+  flex-direction: column;
+  transform: translateX(100%);
+  transition: transform 0.24s ease;
+  box-shadow: -4rpx 0 24rpx rgba(0, 0, 0, 0.4);
+}
+.panel.show { transform: translateX(0); }
+
+.header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 28rpx 32rpx;
+  border-bottom: 1rpx solid rgba(255, 255, 255, 0.08);
+}
+.title-area { display: flex; align-items: baseline; gap: 10rpx; }
+.title { font-size: 32rpx; font-weight: 600; }
+.count { color: rgba(255, 255, 255, 0.5); font-size: 24rpx; }
+.btn-close {
+  width: 56rpx;
+  height: 56rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 50%;
+  color: rgba(255, 255, 255, 0.7);
+  cursor: pointer;
+}
+.btn-close:hover { background: rgba(255, 255, 255, 0.08); }
+
+.list {
+  flex: 1;
+  padding: 12rpx 0;
+}
+
+.row {
+  display: flex;
+  align-items: center;
+  gap: 20rpx;
+  padding: 16rpx 32rpx;
+  transition: background-color 0.12s ease;
+}
+.row:hover { background: rgba(255, 255, 255, 0.04); }
+
+.avatar {
+  flex-shrink: 0;
+  width: 80rpx;
+  height: 80rpx;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 32rpx;
+  font-weight: 600;
+  color: #FFFFFF;
+}
+
+.info {
+  flex: 1;
+  min-width: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 4rpx;
+}
+.info-name {
+  display: flex;
+  align-items: center;
+  gap: 12rpx;
+  min-width: 0;
+}
+.name-text {
+  font-size: 28rpx;
+  font-weight: 500;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.tag {
+  padding: 2rpx 10rpx;
+  border-radius: 999rpx;
+  font-size: 18rpx;
+  line-height: 1.3;
+  font-weight: 600;
+  color: #FFFFFF;
+  flex-shrink: 0;
+}
+.tag-self { background: rgba(59, 130, 246, 0.85); }
+.tag-host { background: rgba(245, 158, 11, 0.9); }
+
+.info-state {
+  display: flex;
+  align-items: center;
+  gap: 14rpx;
+  color: rgba(255, 255, 255, 0.6);
+  font-size: 22rpx;
+}
+.state-icon {
+  width: 28rpx;
+  height: 28rpx;
+  border-radius: 50%;
+  background: rgba(59, 130, 246, 0.8);
+  color: #FFFFFF;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+}
+.state-icon.off {
+  background: rgba(107, 114, 128, 0.55);
+  color: rgba(255, 255, 255, 0.65);
+}
+
+.actions {
+  position: relative;
+  width: 56rpx;
+  height: 56rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 12rpx;
+  color: rgba(255, 255, 255, 0.7);
+  cursor: pointer;
+}
+.actions:hover { background: rgba(255, 255, 255, 0.08); }
+
+.menu {
+  position: absolute;
+  top: 64rpx;
+  right: 0;
+  min-width: 220rpx;
+  background: #374151;
+  border-radius: 12rpx;
+  box-shadow: 0 8rpx 24rpx rgba(0, 0, 0, 0.45);
+  overflow: hidden;
+  z-index: 10;
+}
+.menu-item {
+  padding: 20rpx 24rpx;
+  font-size: 26rpx;
+  color: #F3F4F6;
+  transition: background-color 0.12s ease;
+}
+.menu-item:hover { background: rgba(255, 255, 255, 0.08); }
+.menu-danger { color: #F87171; }
+
+.empty-state {
+  padding: 80rpx 32rpx;
+  text-align: center;
+  color: rgba(255, 255, 255, 0.45);
+  font-size: 26rpx;
+}
+</style>
diff --git a/frontend/src/components/meeting/NetworkBadge.vue b/frontend/src/components/meeting/NetworkBadge.vue
new file mode 100644
index 0000000..ea1b542
--- /dev/null
+++ b/frontend/src/components/meeting/NetworkBadge.vue
@@ -0,0 +1,75 @@
+<!--
+  网络质量徽标（Task 11）
+
+  职责：
+  - 渲染 4 格信号柱（类似手机信号图标），根据 level (0-4) 点亮
+  - 可选展示文字标签（默认隐藏，hover/长按再显示）
+  - 本组件不产生网络数据，由父页面在 Task 15 接入 mediasoup getStats 后喂入
+
+  level 语义：
+  - 4 excellent / 3 good / 2 fair / 1 poor / 0 disconnected
+-->
+<template>
+  <view class="badge" :class="levelClass" :title="labelText">
+    <view v-for="n in 4" :key="n" class="bar" :class="{ on: n <= level }"
+      :style="{ height: `${n * 20}%` }"
+    ></view>
+    <text v-if="showLabel" class="label">{{ labelText }}</text>
+  </view>
+</template>
+
+<script setup>
+import { computed } from 'vue'
+
+const props = defineProps({
+  level: { type: Number, default: 4 },
+  showLabel: { type: Boolean, default: false }
+})
+
+const LEVEL_LABEL = ['已断开', '很差', '一般', '良好', '优秀']
+
+const labelText = computed(() => LEVEL_LABEL[Math.max(0, Math.min(4, props.level))])
+
+const levelClass = computed(() => {
+  if (props.level >= 4) return 'lv-excellent'
+  if (props.level >= 3) return 'lv-good'
+  if (props.level >= 2) return 'lv-fair'
+  if (props.level >= 1) return 'lv-poor'
+  return 'lv-off'
+})
+</script>
+
+<style scoped>
+.badge {
+  display: inline-flex;
+  align-items: flex-end;
+  gap: 3rpx;
+  height: 28rpx;
+  padding: 4rpx 8rpx;
+  border-radius: 8rpx;
+  background: rgba(0, 0, 0, 0.35);
+  backdrop-filter: blur(4px);
+  position: relative;
+}
+
+.bar {
+  width: 6rpx;
+  background: rgba(255, 255, 255, 0.25);
+  border-radius: 2rpx;
+  transition: background-color 0.15s ease;
+}
+
+.lv-excellent .bar.on { background: #10B981; }
+.lv-good .bar.on { background: #22C55E; }
+.lv-fair .bar.on { background: #F59E0B; }
+.lv-poor .bar.on { background: #EF4444; }
+.lv-off .bar { background: rgba(255, 255, 255, 0.2); }
+
+.label {
+  margin-left: 8rpx;
+  color: #FFFFFF;
+  font-size: 20rpx;
+  line-height: 1;
+  align-self: center;
+}
+</style>
diff --git a/frontend/src/components/meeting/VideoGrid.vue b/frontend/src/components/meeting/VideoGrid.vue
new file mode 100644
index 0000000..0605f13
--- /dev/null
+++ b/frontend/src/components/meeting/VideoGrid.vue
@@ -0,0 +1,100 @@
+<!--
+  会议视频网格（Task 11）
+
+  职责：
+  - 根据成员数量自适应网格布局（1/2/3-4/5-6/7-9/10+）
+  - 手机端竖排为主，桌面端以 16:9 单元格填充
+  - 不关心业务数据，仅负责排版；视频块由 slot #tile 自定义渲染，保持数据与组件解耦
+-->
+<template>
+  <view class="grid-root">
+    <view class="grid" :class="layoutClass" :style="gridStyle">
+      <view
+        v-for="(tile, idx) in tiles"
+        :key="tile.key || tile.userId || idx"
+        class="grid-cell"
+      >
+        <slot name="tile" :tile="tile" :index="idx" />
+      </view>
+    </view>
+    <view v-if="!tiles.length" class="empty">
+      <text>暂无成员，等待其他人加入…</text>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { computed } from 'vue'
+
+const props = defineProps({
+  tiles: { type: Array, default: () => [] }
+})
+
+/** 根据成员数量计算列数 */
+const columns = computed(() => {
+  const n = props.tiles.length
+  if (n <= 1) return 1
+  if (n <= 4) return 2
+  if (n <= 9) return 3
+  if (n <= 16) return 4
+  return Math.ceil(Math.sqrt(n))
+})
+
+const rows = computed(() => {
+  const n = props.tiles.length
+  if (!n) return 1
+  return Math.ceil(n / columns.value)
+})
+
+const gridStyle = computed(() => ({
+  'grid-template-columns': `repeat(${columns.value}, minmax(0, 1fr))`,
+  'grid-template-rows': `repeat(${rows.value}, minmax(0, 1fr))`
+}))
+
+const layoutClass = computed(() => `layout-${Math.min(props.tiles.length, 10)}`)
+</script>
+
+<style scoped>
+.grid-root {
+  position: relative;
+  width: 100%;
+  height: 100%;
+  padding: 16rpx;
+  box-sizing: border-box;
+  overflow: hidden;
+}
+
+.grid {
+  width: 100%;
+  height: 100%;
+  display: grid;
+  gap: 12rpx;
+}
+
+.grid-cell {
+  position: relative;
+  min-width: 0;
+  min-height: 0;
+  overflow: hidden;
+}
+
+.empty {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: rgba(255, 255, 255, 0.55);
+  font-size: 26rpx;
+  letter-spacing: 1rpx;
+}
+
+/* 移动端单人时占满整屏 */
+@media (max-width: 640px) {
+  .grid.layout-1 { grid-template-rows: 1fr !important; }
+  .grid.layout-2 {
+    grid-template-columns: 1fr !important;
+    grid-template-rows: 1fr 1fr !important;
+  }
+}
+</style>
diff --git a/frontend/src/components/meeting/VideoTile.vue b/frontend/src/components/meeting/VideoTile.vue
new file mode 100644
index 0000000..8754a93
--- /dev/null
+++ b/frontend/src/components/meeting/VideoTile.vue
@@ -0,0 +1,273 @@
+<!--
+  会议视频块（Task 11）
+
+  职责：
+  - 挂载单个成员的 video/audio MediaStreamTrack（H5 下用原生 <video>/<audio>，因 uni <video> 不支持 srcObject）
+  - 视频关闭时回落到头像占位
+  - 右下角角标：昵称 + 麦克风静音图标 + 主持人徽章
+  - 说话者流光边框（通过 isSpeaking prop 控制，实际探测留给上层）
+
+  平台说明：主要支持 H5 / Web 浏览器，条件编译指令保留但本组件核心能力仅在 H5 生效
+-->
+<template>
+  <view class="tile" :class="{ speaking: isSpeaking, local: isLocal, compact }">
+    <view ref="mediaBox" class="media-slot"></view>
+
+    <view v-if="!hasVideo" class="avatar-fallback">
+      <view class="avatar-circle" :style="avatarStyle">{{ avatarInitial }}</view>
+    </view>
+
+    <view v-if="isLocal" class="tag tag-self">你</view>
+    <view v-if="isHost" class="tag tag-host" title="主持人">主持人</view>
+
+    <view class="footer">
+      <text class="name">{{ name }}</text>
+      <view class="icons">
+        <view v-if="!audioEnabled" class="icon icon-mic-off" title="已静音">
+          <svg viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <line x1="1" y1="1" x2="23" y2="23"></line>
+            <path d="M9 9v3a3 3 0 0 0 5.12 2.12M15 9.34V4a3 3 0 0 0-5.94-.6"></path>
+            <path d="M17 16.95A7 7 0 0 1 5 12v-2m14 0v2a7 7 0 0 1-.11 1.23"></path>
+            <line x1="12" y1="19" x2="12" y2="23"></line>
+          </svg>
+        </view>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref, computed, watch, onBeforeUnmount, nextTick } from 'vue'
+
+const props = defineProps({
+  userId: { type: [Number, String], required: true },
+  name: { type: String, default: '' },
+  isLocal: { type: Boolean, default: false },
+  isHost: { type: Boolean, default: false },
+  audioEnabled: { type: Boolean, default: true },
+  videoEnabled: { type: Boolean, default: true },
+  audioTrack: { type: Object, default: null },
+  videoTrack: { type: Object, default: null },
+  isSpeaking: { type: Boolean, default: false },
+  compact: { type: Boolean, default: false }
+})
+
+const mediaBox = ref(null)
+
+const hasVideo = computed(() => !!props.videoTrack && props.videoEnabled)
+
+const avatarInitial = computed(() => {
+  const s = (props.name || '').trim()
+  return s ? s.charAt(0).toUpperCase() : '?'
+})
+
+/** 基于 userId 稳定生成头像背景色（HSL 色相） */
+const avatarStyle = computed(() => {
+  const seed = String(props.userId || '0')
+  let h = 0
+  for (let i = 0; i < seed.length; i++) h = (h * 31 + seed.charCodeAt(i)) % 360
+  return { background: `hsl(${h}, 60%, 48%)` }
+})
+
+/** 获取或创建容器下的原生 media 元素 */
+const ensureMediaEl = (tagName) => {
+  // #ifdef H5
+  const parent = resolveDom(mediaBox.value)
+  if (!parent) return null
+  let el = parent.querySelector(`:scope > ${tagName}`)
+  if (!el) {
+    el = document.createElement(tagName)
+    el.autoplay = true
+    el.playsInline = true
+    if (tagName === 'video') {
+      el.style.width = '100%'
+      el.style.height = '100%'
+      el.style.objectFit = 'cover'
+      el.style.background = '#0B1220'
+    }
+    parent.appendChild(el)
+  }
+  return el
+  // #endif
+  // #ifndef H5
+  return null
+  // #endif
+}
+
+const removeMediaEl = (tagName) => {
+  // #ifdef H5
+  const parent = resolveDom(mediaBox.value)
+  if (!parent) return
+  const el = parent.querySelector(`:scope > ${tagName}`)
+  if (el) {
+    try { el.srcObject = null } catch {}
+    parent.removeChild(el)
+  }
+  // #endif
+}
+
+const resolveDom = (refValue) => {
+  if (!refValue) return null
+  // #ifdef H5
+  if (refValue instanceof HTMLElement) return refValue
+  if (refValue.$el) return refValue.$el
+  if (refValue.exposed && refValue.exposed.$el) return refValue.exposed.$el
+  // #endif
+  return null
+}
+
+const applyVideo = () => {
+  // #ifdef H5
+  if (props.videoTrack && props.videoEnabled) {
+    const el = ensureMediaEl('video')
+    if (el) {
+      el.muted = props.isLocal
+      el.srcObject = new MediaStream([props.videoTrack])
+    }
+  } else {
+    removeMediaEl('video')
+  }
+  // #endif
+}
+
+const applyAudio = () => {
+  // #ifdef H5
+  // 本地 tile 不挂载 audio（避免回声）
+  if (!props.isLocal && props.audioTrack && props.audioEnabled) {
+    const el = ensureMediaEl('audio')
+    if (el) {
+      el.srcObject = new MediaStream([props.audioTrack])
+    }
+  } else {
+    removeMediaEl('audio')
+  }
+  // #endif
+}
+
+watch(() => [props.videoTrack, props.videoEnabled], () => nextTick(applyVideo), { immediate: true })
+watch(() => [props.audioTrack, props.audioEnabled, props.isLocal], () => nextTick(applyAudio), { immediate: true })
+
+onBeforeUnmount(() => {
+  removeMediaEl('video')
+  removeMediaEl('audio')
+})
+</script>
+
+<style scoped>
+.tile {
+  position: relative;
+  width: 100%;
+  height: 100%;
+  border-radius: 16rpx;
+  overflow: hidden;
+  background: #0B1220;
+  box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.25);
+  transition: box-shadow 0.18s ease, transform 0.18s ease;
+  border: 2rpx solid transparent;
+}
+.tile.speaking {
+  border-color: #3B82F6;
+  box-shadow: 0 0 0 2rpx rgba(59, 130, 246, 0.18), 0 0 28rpx rgba(59, 130, 246, 0.35);
+}
+.tile.local::after {
+  content: '';
+  position: absolute;
+  inset: 0;
+  pointer-events: none;
+  border-radius: 16rpx;
+  box-shadow: inset 0 0 0 2rpx rgba(59, 130, 246, 0.45);
+}
+
+.media-slot {
+  position: absolute;
+  inset: 0;
+}
+
+.avatar-fallback {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+.avatar-circle {
+  width: 128rpx;
+  height: 128rpx;
+  border-radius: 50%;
+  color: #FFFFFF;
+  font-size: 52rpx;
+  font-weight: 600;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  letter-spacing: 0;
+  box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.3);
+}
+.tile.compact .avatar-circle {
+  width: 80rpx;
+  height: 80rpx;
+  font-size: 36rpx;
+}
+
+.tag {
+  position: absolute;
+  top: 16rpx;
+  padding: 4rpx 12rpx;
+  border-radius: 999rpx;
+  font-size: 20rpx;
+  line-height: 1;
+  font-weight: 600;
+  letter-spacing: 0.5rpx;
+  color: #FFFFFF;
+  backdrop-filter: blur(8px);
+}
+.tag-self {
+  left: 16rpx;
+  background: rgba(59, 130, 246, 0.7);
+}
+.tag-host {
+  right: 16rpx;
+  background: rgba(245, 158, 11, 0.85);
+}
+
+.footer {
+  position: absolute;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  padding: 14rpx 18rpx;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8rpx;
+  background: linear-gradient(to top, rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0));
+}
+.name {
+  color: #FFFFFF;
+  font-size: 24rpx;
+  font-weight: 500;
+  text-shadow: 0 1rpx 2rpx rgba(0, 0, 0, 0.5);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  flex: 1;
+  min-width: 0;
+}
+.icons { display: flex; align-items: center; gap: 8rpx; flex-shrink: 0; }
+.icon {
+  width: 36rpx;
+  height: 36rpx;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 50%;
+}
+.icon-mic-off {
+  background: rgba(239, 68, 68, 0.9);
+  color: #FFFFFF;
+}
+
+.tile.compact .footer { padding: 8rpx 12rpx; }
+.tile.compact .name { font-size: 20rpx; }
+.tile.compact .tag { font-size: 18rpx; padding: 2rpx 8rpx; }
+</style>
diff --git a/frontend/src/pages.json b/frontend/src/pages.json
index 4c29d41..1464121 100644
--- a/frontend/src/pages.json
+++ b/frontend/src/pages.json
@@ -166,6 +166,13 @@
 				"navigationBarTitleText": "设备预览"
 			}
 		},
+		{
+			"path": "pages/meeting/room",
+			"style": {
+				"navigationBarTitleText": "会议进行中",
+				"navigationStyle": "custom"
+			}
+		},
 		{
 			"path": "pages/notify/index",
 			"style": {
diff --git a/frontend/src/pages/meeting/preview.vue b/frontend/src/pages/meeting/preview.vue
index 6c21dda..a0dfd0d 100644
--- a/frontend/src/pages/meeting/preview.vue
+++ b/frontend/src/pages/meeting/preview.vue
@@ -12,8 +12,7 @@
   - 「入会默认开麦/摄像头」两个开关写入 mediaPrefs
   - 兜底：权限被拒 / 浏览器不支持 WebRTC 时给明确错误提示
 
-  入会成功后（Task 11 room 页未就绪期间）：uni.redirectTo 到会议调试页 debug.vue 作为会议室占位。
-  TODO（Task 11 落地后）：改为 uni.redirectTo '/pages/meeting/room?code=xxx'
+  入会成功后：uni.redirectTo('/pages/meeting/room?code=xxx')
 -->
 <template>
   <view class="page">
@@ -362,8 +361,8 @@ const onJoin = async () => {
     } else {
       await meetingStore.joinAndEnter(joinCode.value, joinPassword.value, prefs)
     }
-    // Task 11 会议室页尚未落地，临时跳转 debug.vue 作为会议室占位
-    uni.redirectTo({ url: '/pages/meeting/debug' })
+    const roomCode = meetingStore.currentRoom?.room_code
+    uni.redirectTo({ url: `/pages/meeting/room${roomCode ? `?code=${roomCode}` : ''}` })
   } catch (err) {
     const msg = err?.message || JSON.stringify(err)
     uni.showToast({ title: `加入失败：${msg}`, icon: 'none', duration: 3500 })
diff --git a/frontend/src/pages/meeting/room.vue b/frontend/src/pages/meeting/room.vue
new file mode 100644
index 0000000..c62f412
--- /dev/null
+++ b/frontend/src/pages/meeting/room.vue
@@ -0,0 +1,647 @@
+<!--
+  会议主页面（Task 11）
+
+  职责：
+  - 组装 VideoGrid / VideoTile / MeetingToolbar / MemberPanel / InviteDialog / NetworkBadge
+  - 把 Pinia 的 participants + remoteConsumers + 本地 track 投影成 Grid 所需的 tile 列表
+  - 处理麦/摄/邀请/成员/挂断交互，挂断时提供主持人"结束会议 / 仅自己离开"双选
+
+  数据流：
+  - 进入本页前必须已通过 preview.vue 完成 createAndEnter / joinAndEnter
+  - onLoad 读取 query.code，若 store 未在会或 code 不匹配则回退到 /pages/meeting/join
+-->
+<template>
+  <view class="room">
+    <!-- 顶部信息栏 -->
+    <view class="top-bar">
+      <view class="top-left">
+        <text class="meeting-title">{{ meetingTitle }}</text>
+        <view class="code-pill" @click="openInvite">
+          <text class="code-text">{{ formattedCode }}</text>
+          <svg viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <rect x="9" y="9" width="13" height="13" rx="2" ry="2"></rect>
+            <path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"></path>
+          </svg>
+        </view>
+      </view>
+      <view class="top-right">
+        <view class="state-pill" :class="stateClass">
+          <view class="state-dot"></view>
+          <text>{{ stateText }}</text>
+        </view>
+        <NetworkBadge :level="networkLevel" />
+        <text class="timer">{{ durationText }}</text>
+      </view>
+    </view>
+
+    <!-- 视频网格 -->
+    <view class="body">
+      <VideoGrid :tiles="tiles">
+        <template #tile="{ tile }">
+          <VideoTile
+            :user-id="tile.userId"
+            :name="tile.name"
+            :is-local="tile.isLocal"
+            :is-host="tile.isHost"
+            :audio-enabled="tile.audioEnabled"
+            :video-enabled="tile.videoEnabled"
+            :audio-track="tile.audioTrack"
+            :video-track="tile.videoTrack"
+          />
+        </template>
+      </VideoGrid>
+    </view>
+
+    <!-- 底部工具条 -->
+    <MeetingToolbar
+      :audio-enabled="audioEnabled"
+      :video-enabled="videoEnabled"
+      :audio-loading="audioLoading"
+      :video-loading="videoLoading"
+      :member-count="tiles.length"
+      :unread-chat-count="unreadChatCount"
+      :allow-chat="allowChat"
+      @mic-toggle="onMicToggle"
+      @cam-toggle="onCamToggle"
+      @invite="openInvite"
+      @members="openMembers"
+      @chat="openChat"
+      @leave="onLeaveClick"
+    />
+
+    <!-- 成员抽屉 -->
+    <MemberPanel
+      :visible="memberVisible"
+      :participants="participants"
+      :current-user-id="myUserId"
+      :host-id="hostId"
+      :is-host="isHost"
+      :display-name-map="displayNameMap"
+      @close="memberVisible = false"
+      @kick="onKickMember"
+      @transfer-host="onTransferHost"
+    />
+
+    <!-- 邀请弹窗 -->
+    <InviteDialog
+      :visible="inviteVisible"
+      :room-code="roomCode"
+      :password="invitePassword"
+      :meeting-title="meetingTitle"
+      :join-link="joinLink"
+      @close="inviteVisible = false"
+    />
+
+    <!-- 离会确认弹窗 -->
+    <view v-if="leaveDialogVisible" class="leave-mask" @click.self="leaveDialogVisible = false">
+      <view class="leave-modal">
+        <view class="leave-title">确认{{ isHost ? '结束或离开' : '离开' }}会议？</view>
+        <view class="leave-desc">
+          {{ isHost ? '作为主持人，你可以选择结束会议（所有成员都会离开），或仅自己离开（自动转让给其他成员）。' : '离开后可通过会议号重新加入。' }}
+        </view>
+        <view class="leave-actions">
+          <button class="leave-btn leave-cancel" @click="leaveDialogVisible = false">取消</button>
+          <button v-if="isHost" class="leave-btn leave-leave" @click="confirmLeaveSelf">仅自己离开</button>
+          <button class="leave-btn leave-danger" @click="confirmEndOrLeave">
+            {{ isHost ? '结束会议' : '离开会议' }}
+          </button>
+        </view>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref, computed, onMounted, onBeforeUnmount, watch } from 'vue'
+import { onLoad, onUnload } from '@dcloudio/uni-app'
+import { useMeetingStore } from '@/store/meeting'
+import { useUserStore } from '@/store/user'
+import {
+  MEETING_LOCAL_STATE_CONNECTED,
+  MEETING_LOCAL_STATE_CONNECTING,
+  MEETING_LOCAL_STATE_JOINING,
+  MEETING_LOCAL_STATE_RECONNECTING,
+  MEETING_LOCAL_STATE_LEAVING,
+  MEETING_LOCAL_STATE_ENDED,
+  MEETING_ENDED_REASON_LABEL
+} from '@/constants/meeting'
+
+import VideoGrid from '@/components/meeting/VideoGrid.vue'
+import VideoTile from '@/components/meeting/VideoTile.vue'
+import MeetingToolbar from '@/components/meeting/MeetingToolbar.vue'
+import MemberPanel from '@/components/meeting/MemberPanel.vue'
+import InviteDialog from '@/components/meeting/InviteDialog.vue'
+import NetworkBadge from '@/components/meeting/NetworkBadge.vue'
+
+const meetingStore = useMeetingStore()
+const userStore = useUserStore()
+
+const memberVisible = ref(false)
+const inviteVisible = ref(false)
+const leaveDialogVisible = ref(false)
+const audioLoading = ref(false)
+const videoLoading = ref(false)
+const networkLevel = ref(4) // Task 15 接入真实 getStats 后动态更新
+const unreadChatCount = ref(0) // Task 14 接入 chat 后动态更新
+const startedAt = ref(0)
+const nowTs = ref(Date.now())
+let timerHandle = null
+
+// ============ 基础映射 ============
+
+const myUserId = computed(() => userStore.userInfo?.id || 0)
+const isHost = computed(() => meetingStore.isHost)
+/**
+ * 修正 participants：本地用户的 audio_enabled/video_enabled 优先使用 store
+ * 本地状态（localAudioEnabled/localVideoEnabled），因为后端不会给自己广播
+ * member.state.changed，若只依赖 REST 详情易和实际操作脱节
+ */
+const participants = computed(() => {
+  const uid = myUserId.value
+  return meetingStore.activeParticipants.map(p => {
+    if (p.user_id !== uid) return p
+    return {
+      ...p,
+      audio_enabled: meetingStore.localAudioEnabled,
+      video_enabled: meetingStore.localVideoEnabled
+    }
+  })
+})
+const hostId = computed(() => meetingStore.currentRoom?.host_id || 0)
+const roomCode = computed(() => meetingStore.currentRoom?.room_code || '')
+const meetingTitle = computed(() => meetingStore.currentRoom?.title || '会议')
+const allowChat = computed(() => {
+  const settings = meetingStore.currentRoom?.settings
+  if (!settings) return true
+  try {
+    const parsed = typeof settings === 'string' ? JSON.parse(settings) : settings
+    return parsed?.allow_chat !== false
+  } catch {
+    return true
+  }
+})
+const invitePassword = computed(() => meetingStore.draftCreatePayload?.password || '')
+
+const formattedCode = computed(() => {
+  const d = String(roomCode.value || '').replace(/\D/g, '')
+  if (d.length !== 9) return d
+  return `${d.slice(0, 3)}-${d.slice(3, 6)}-${d.slice(6)}`
+})
+
+const joinLink = computed(() => {
+  // #ifdef H5
+  const base = `${window.location.origin}${window.location.pathname}`
+  return `${base}#/pages/meeting/join?code=${roomCode.value}`
+  // #endif
+  // #ifndef H5
+  return `echochat://meeting/${roomCode.value}`
+  // #endif
+})
+
+// ============ 状态 pill ============
+
+const stateClass = computed(() => {
+  switch (meetingStore.localState) {
+    case MEETING_LOCAL_STATE_CONNECTED: return 'state-connected'
+    case MEETING_LOCAL_STATE_RECONNECTING: return 'state-reconnecting'
+    case MEETING_LOCAL_STATE_CONNECTING:
+    case MEETING_LOCAL_STATE_JOINING: return 'state-connecting'
+    case MEETING_LOCAL_STATE_LEAVING: return 'state-leaving'
+    case MEETING_LOCAL_STATE_ENDED: return 'state-ended'
+    default: return 'state-idle'
+  }
+})
+const stateText = computed(() => {
+  switch (meetingStore.localState) {
+    case MEETING_LOCAL_STATE_CONNECTED: return '已连接'
+    case MEETING_LOCAL_STATE_RECONNECTING: return '重连中'
+    case MEETING_LOCAL_STATE_CONNECTING:
+    case MEETING_LOCAL_STATE_JOINING: return '连接中'
+    case MEETING_LOCAL_STATE_LEAVING: return '正在离开'
+    case MEETING_LOCAL_STATE_ENDED: return '已结束'
+    default: return '等待中'
+  }
+})
+
+// ============ 计时 ============
+
+const durationText = computed(() => {
+  if (!startedAt.value) return '00:00'
+  const diff = Math.max(0, Math.floor((nowTs.value - startedAt.value) / 1000))
+  const h = Math.floor(diff / 3600)
+  const m = Math.floor((diff % 3600) / 60)
+  const s = diff % 60
+  const pad = (n) => (n < 10 ? `0${n}` : String(n))
+  return h > 0 ? `${pad(h)}:${pad(m)}:${pad(s)}` : `${pad(m)}:${pad(s)}`
+})
+
+// ============ 媒体状态 ============
+
+const audioEnabled = computed(() => meetingStore.localAudioEnabled)
+const videoEnabled = computed(() => meetingStore.localVideoEnabled)
+
+/** 监听 store.getLocalTrack 的变化：localProducers 变化即 bump 版本 */
+const localTrackVersion = computed(() => {
+  return `${meetingStore.localProducers.audio || ''}-${meetingStore.localProducers.video || ''}`
+})
+
+/** 远端 track 版本：让 tiles 在 slot.audio/slot.video 变化时重新计算 */
+const remoteTrackVersion = computed(() => {
+  const parts = []
+  const map = meetingStore.remoteConsumers
+  Object.keys(map).forEach((uid) => {
+    const slot = map[uid]
+    parts.push(`${uid}:${slot?.audio?.id || ''}:${slot?.video?.id || ''}`)
+  })
+  return parts.join('|')
+})
+
+/** 参与者姓名缓存：user_name 来自后端 DTO */
+const displayNameMap = computed(() => {
+  const m = {}
+  participants.value.forEach(p => {
+    if (p.user_name) m[p.user_id] = p.user_name
+  })
+  const me = userStore.userInfo
+  if (me?.id) m[me.id] = me.nickname || me.username || m[me.id]
+  return m
+})
+
+const nameOf = (uid) => {
+  const me = userStore.userInfo
+  if (me?.id === uid) return me.nickname || me.username || `你`
+  return displayNameMap.value[uid] || `用户 ${uid}`
+}
+
+/** 把 store 状态投影为 VideoGrid 需要的 tile 列表 */
+const tiles = computed(() => {
+  // 监听 track 版本让 computed 跟随远端/本地 track 变化重算
+  // eslint-disable-next-line @typescript-eslint/no-unused-expressions
+  localTrackVersion.value
+  // eslint-disable-next-line @typescript-eslint/no-unused-expressions
+  remoteTrackVersion.value
+
+  const list = []
+  const myUid = myUserId.value
+  participants.value.forEach(p => {
+    if (!p.is_active && p.is_active !== undefined) return
+    const isLocal = p.user_id === myUid
+    const tile = {
+      key: `u_${p.user_id}`,
+      userId: p.user_id,
+      name: isLocal ? '你' : nameOf(p.user_id),
+      isLocal,
+      isHost: p.user_id === hostId.value,
+      audioEnabled: isLocal ? audioEnabled.value : (p.audio_enabled !== false),
+      videoEnabled: isLocal ? videoEnabled.value : (p.video_enabled !== false),
+      audioTrack: null,
+      videoTrack: null
+    }
+    if (isLocal) {
+      tile.audioTrack = meetingStore.getLocalTrack('audio')
+      tile.videoTrack = meetingStore.getLocalTrack('video')
+    } else {
+      tile.audioTrack = meetingStore.getRemoteTrack(p.user_id, 'audio')
+      tile.videoTrack = meetingStore.getRemoteTrack(p.user_id, 'video')
+    }
+    list.push(tile)
+  })
+  // 若本地用户尚未出现在 participants 里（极端情况：REST 延迟），兜底追加一个本地 tile
+  if (myUid && !list.some(t => t.userId === myUid)) {
+    list.unshift({
+      key: `u_${myUid}`,
+      userId: myUid,
+      name: '你',
+      isLocal: true,
+      isHost: hostId.value === myUid,
+      audioEnabled: audioEnabled.value,
+      videoEnabled: videoEnabled.value,
+      audioTrack: meetingStore.getLocalTrack('audio'),
+      videoTrack: meetingStore.getLocalTrack('video')
+    })
+  }
+  return list
+})
+
+// ============ 事件处理 ============
+
+const onMicToggle = async () => {
+  audioLoading.value = true
+  try {
+    if (audioEnabled.value) {
+      await meetingStore.stopLocalAudio()
+    } else {
+      await meetingStore.startLocalAudio(meetingStore.devicePreview?.audioDeviceId)
+    }
+  } catch (err) {
+    uni.showToast({ title: err?.message || '操作失败', icon: 'none' })
+  } finally {
+    audioLoading.value = false
+  }
+}
+
+const onCamToggle = async () => {
+  videoLoading.value = true
+  try {
+    if (videoEnabled.value) {
+      await meetingStore.stopLocalVideo()
+    } else {
+      await meetingStore.startLocalVideo(meetingStore.devicePreview?.videoDeviceId)
+    }
+  } catch (err) {
+    uni.showToast({ title: err?.message || '操作失败', icon: 'none' })
+  } finally {
+    videoLoading.value = false
+  }
+}
+
+const openInvite = () => { inviteVisible.value = true }
+const openMembers = () => { memberVisible.value = true }
+const openChat = () => {
+  // Task 14 会议聊天入口；当前阶段仅提示
+  uni.showToast({ title: '聊天功能即将上线', icon: 'none' })
+}
+
+const onKickMember = async (uid) => {
+  const confirmed = await new Promise(resolve => {
+    uni.showModal({
+      title: '踢出成员',
+      content: `确认将 ${nameOf(uid)} 移出会议？`,
+      success: (r) => resolve(r.confirm),
+      fail: () => resolve(false)
+    })
+  })
+  if (!confirmed) return
+  try {
+    await meetingStore.kickMember(uid)
+    uni.showToast({ title: '已踢出', icon: 'success' })
+  } catch (err) {
+    uni.showToast({ title: err?.message || '操作失败', icon: 'none' })
+  }
+}
+
+const onTransferHost = async (uid) => {
+  const confirmed = await new Promise(resolve => {
+    uni.showModal({
+      title: '转让主持人',
+      content: `确认将主持人身份转让给 ${nameOf(uid)}？`,
+      success: (r) => resolve(r.confirm),
+      fail: () => resolve(false)
+    })
+  })
+  if (!confirmed) return
+  try {
+    await meetingStore.transferHost(uid)
+    uni.showToast({ title: '已转让', icon: 'success' })
+  } catch (err) {
+    uni.showToast({ title: err?.message || '操作失败', icon: 'none' })
+  }
+}
+
+const onLeaveClick = () => { leaveDialogVisible.value = true }
+
+const confirmLeaveSelf = async () => {
+  leaveDialogVisible.value = false
+  try {
+    await meetingStore.leave()
+  } finally {
+    redirectHome()
+  }
+}
+
+const confirmEndOrLeave = async () => {
+  leaveDialogVisible.value = false
+  try {
+    if (isHost.value) {
+      await meetingStore.endMeeting()
+      // room.ended WS 广播会触发 store 内 _onRoomEnded 清理 state；保险起见再 leave 一次容错
+      await meetingStore.leave().catch(() => {})
+    } else {
+      await meetingStore.leave()
+    }
+  } catch (err) {
+    uni.showToast({ title: err?.message || '操作失败', icon: 'none' })
+  } finally {
+    redirectHome()
+  }
+}
+
+const redirectHome = () => {
+  uni.reLaunch({ url: '/pages/index/index' })
+}
+
+// ============ 生命周期 ============
+
+let stateStopWatch = null
+
+onLoad((query) => {
+  // 刷新页面 / 直链访问 room 时 store 为空，回跳 join 避免白屏
+  if (!meetingStore.isInMeeting) {
+    const paramCode = (query?.code || '').replace(/\D/g, '')
+    uni.redirectTo({ url: `/pages/meeting/join${paramCode ? `?code=${paramCode}` : ''}` })
+  }
+})
+
+onMounted(() => {
+  const startIso = meetingStore.currentRoom?.started_at || meetingStore.currentRoom?.created_at
+  startedAt.value = startIso ? Date.parse(startIso) : Date.now()
+  timerHandle = setInterval(() => { nowTs.value = Date.now() }, 1000)
+
+  // 会议被主持人/后端结束（ENDED 状态）时，弹提示并回首页
+  stateStopWatch = watch(() => meetingStore.localState, (s) => {
+    if (s === MEETING_LOCAL_STATE_ENDED) {
+      const reason = meetingStore.lastEndedReason
+      const label = MEETING_ENDED_REASON_LABEL?.[reason] || '会议已结束'
+      uni.showToast({ title: label, icon: 'none' })
+      setTimeout(redirectHome, 1200)
+    }
+  })
+})
+
+onBeforeUnmount(() => {
+  if (timerHandle) {
+    clearInterval(timerHandle)
+    timerHandle = null
+  }
+  if (stateStopWatch) { stateStopWatch(); stateStopWatch = null }
+})
+
+onUnload(() => {
+  // 物理返回 / reLaunch 时兜底清理，避免 store 残留脏状态
+  if (meetingStore.isInMeeting && meetingStore.localState !== MEETING_LOCAL_STATE_LEAVING) {
+    meetingStore.leave().catch(() => {})
+  }
+})
+</script>
+
+<style scoped>
+.room {
+  position: fixed;
+  inset: 0;
+  display: flex;
+  flex-direction: column;
+  background: #0F172A;
+  color: #F3F4F6;
+}
+
+.top-bar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: calc(16rpx + env(safe-area-inset-top)) 24rpx 16rpx;
+  gap: 16rpx;
+  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0));
+  position: relative;
+  z-index: 5;
+}
+
+.top-left {
+  display: flex;
+  flex-direction: column;
+  gap: 6rpx;
+  min-width: 0;
+  flex: 1;
+}
+.meeting-title {
+  font-size: 28rpx;
+  font-weight: 600;
+  color: #F9FAFB;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.code-pill {
+  display: inline-flex;
+  align-items: center;
+  gap: 8rpx;
+  padding: 4rpx 14rpx;
+  background: rgba(255, 255, 255, 0.12);
+  border-radius: 999rpx;
+  color: #F3F4F6;
+  font-size: 22rpx;
+  cursor: pointer;
+  transition: background-color 0.15s ease;
+  width: fit-content;
+}
+.code-pill:hover { background: rgba(255, 255, 255, 0.2); }
+.code-text {
+  font-family: 'SF Mono', 'Menlo', monospace;
+  letter-spacing: 1rpx;
+}
+
+.top-right {
+  display: flex;
+  align-items: center;
+  gap: 12rpx;
+  flex-shrink: 0;
+}
+.state-pill {
+  display: inline-flex;
+  align-items: center;
+  gap: 6rpx;
+  padding: 4rpx 12rpx;
+  border-radius: 999rpx;
+  font-size: 20rpx;
+  background: rgba(16, 185, 129, 0.2);
+  color: #86EFAC;
+}
+.state-pill.state-reconnecting {
+  background: rgba(245, 158, 11, 0.25);
+  color: #FBBF24;
+}
+.state-pill.state-connecting { background: rgba(59, 130, 246, 0.2); color: #93C5FD; }
+.state-pill.state-leaving, .state-pill.state-ended {
+  background: rgba(107, 114, 128, 0.3);
+  color: #D1D5DB;
+}
+.state-dot {
+  width: 12rpx;
+  height: 12rpx;
+  border-radius: 50%;
+  background: currentColor;
+  box-shadow: 0 0 8rpx currentColor;
+}
+.state-pill.state-reconnecting .state-dot,
+.state-pill.state-connecting .state-dot {
+  animation: pulse 1.2s infinite ease-in-out;
+}
+@keyframes pulse {
+  0%, 100% { opacity: 1; }
+  50% { opacity: 0.35; }
+}
+.timer {
+  font-size: 22rpx;
+  font-family: 'SF Mono', 'Menlo', monospace;
+  color: rgba(255, 255, 255, 0.75);
+  letter-spacing: 1rpx;
+}
+
+.body {
+  flex: 1;
+  min-height: 0;
+  background: #0B1220;
+  overflow: hidden;
+}
+
+/* 离会弹窗 */
+.leave-mask {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.55);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 220;
+  padding: 32rpx;
+}
+.leave-modal {
+  width: 100%;
+  max-width: 560rpx;
+  background: #FFFFFF;
+  color: #111827;
+  border-radius: 24rpx;
+  padding: 36rpx 32rpx 28rpx;
+  box-shadow: 0 24rpx 48rpx rgba(0, 0, 0, 0.35);
+}
+.leave-title {
+  font-size: 32rpx;
+  font-weight: 600;
+  margin-bottom: 16rpx;
+}
+.leave-desc {
+  font-size: 26rpx;
+  color: #4B5563;
+  line-height: 1.6;
+  margin-bottom: 32rpx;
+}
+.leave-actions {
+  display: flex;
+  gap: 16rpx;
+  flex-wrap: wrap;
+  justify-content: flex-end;
+}
+.leave-btn {
+  all: unset;
+  cursor: pointer;
+  padding: 18rpx 32rpx;
+  border-radius: 12rpx;
+  font-size: 26rpx;
+  font-weight: 600;
+  transition: background-color 0.12s ease;
+}
+.leave-cancel {
+  background: #F3F4F6;
+  color: #374151;
+}
+.leave-cancel:hover { background: #E5E7EB; }
+.leave-leave {
+  background: #DBEAFE;
+  color: #1D4ED8;
+}
+.leave-leave:hover { background: #BFDBFE; }
+.leave-danger {
+  background: #EF4444;
+  color: #FFFFFF;
+}
+.leave-danger:hover { background: #DC2626; }
+</style>
diff --git a/frontend/src/store/meeting.js b/frontend/src/store/meeting.js
index 54ef83f..efe07de 100644
--- a/frontend/src/store/meeting.js
+++ b/frontend/src/store/meeting.js
@@ -306,11 +306,13 @@ export const useMeetingStore = defineStore('meeting', () => {
     try {
       const consumer = await _engine.consume({ producerId: data.producer_id })
       if (!remoteConsumers[data.user_id]) {
-        remoteConsumers[data.user_id] = markRaw({
+        // 外层 slot 保持 reactive 以便 slot.audio/slot.video 赋值能驱动 VideoTile 重渲染；
+        // 仅 Consumer 实例和 Set 本身用 markRaw 隔离 Vue 代理
+        remoteConsumers[data.user_id] = {
           audio: null,
           video: null,
-          producerIds: new Set()
-        })
+          producerIds: markRaw(new Set())
+        }
       }
       const slot = remoteConsumers[data.user_id]
       slot[consumer.kind] = markRaw(consumer)