diff --git a/frontend/src/router/index.ts b/frontend/src/router/index.ts
index 146f53d..ca15060 100644
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -119,7 +119,7 @@ const routes: RouteRecordRaw[] = [
         name: 'VoiceRoom',
         component: view(
           () => import('@/views/VoiceRoom.vue'),
-          mobilePlaceholder
+          () => import('@/views-mobile/VoiceRoomMobile.vue')
         ),
         props: true,
         meta: { requiresAuth: true }
diff --git a/frontend/src/views-mobile/VoiceRoomMobile.vue b/frontend/src/views-mobile/VoiceRoomMobile.vue
new file mode 100644
index 0000000..8b95979
--- /dev/null
+++ b/frontend/src/views-mobile/VoiceRoomMobile.vue
@@ -0,0 +1,255 @@
+<!-- src/views-mobile/VoiceRoomMobile.vue -->
+<!-- 手机端语音房：成员网格 + 控制条 + 占位提示（实际语音待 App） -->
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { useTeamStore } from '@/stores/team'
+import { getUser } from '@/api/users'
+import { pb } from '@/api/pocketbase'
+import type { User } from '@/types'
+import { displayName } from '@/types'
+
+const route = useRoute()
+const router = useRouter()
+const teamStore = useTeamStore()
+
+const sessionId = route.params.sessionId as string
+const groupId = route.params.groupId as string
+
+const session = computed(() => teamStore.currentSession)
+const gameName = computed(() => session.value?.gameName || '语音房间')
+
+const members = ref<User[]>([])
+const loading = ref(true)
+
+// UI 状态（实际未连接 WebRTC）
+const micEnabled = ref(true)
+const speakerEnabled = ref(true)
+
+onMounted(async () => {
+  if (!teamStore.currentSession || teamStore.currentSession.id !== sessionId) {
+    await teamStore.loadActiveSession()
+  }
+  // 加载成员详情
+  const s = teamStore.currentSession
+  if (s?.members?.length) {
+    try {
+      const users = await Promise.all(s.members.map(id => getUser(id).catch(() => null)))
+      members.value = users.filter(Boolean) as User[]
+    } catch (e) {
+      console.error(e)
+    }
+  }
+  loading.value = false
+})
+
+function toggleMic() {
+  micEnabled.value = !micEnabled.value
+}
+
+function toggleSpeaker() {
+  speakerEnabled.value = !speakerEnabled.value
+}
+
+async function handleLeave() {
+  router.replace(`/group/${groupId}`)
+}
+
+const currentUserId = computed(() => pb.authStore.model?.id as string | undefined)
+</script>
+
+<template>
+  <div class="voice-room-mobile">
+    <!-- 顶部 -->
+    <div class="room-header">
+      <van-icon name="arrow-left" size="20" @click="handleLeave" />
+      <div class="room-title-area">
+        <div class="room-game">{{ gameName }}</div>
+        <div class="room-status">
+          <span class="status-dot online" />
+          <span>{{ members.length }} 人在线</span>
+        </div>
+      </div>
+    </div>
+
+    <!-- 占位提示 -->
+    <van-notice-bar
+      left-icon="info-o"
+      text="语音功能请在 App 中使用，当前为预览界面"
+      class="voice-notice"
+    />
+
+    <!-- 成员网格 -->
+    <div v-if="loading" class="loading-box">
+      <van-loading size="24px">加载中...</van-loading>
+    </div>
+
+    <div v-else class="members-grid">
+      <div
+        v-for="m in members"
+        :key="m.id"
+        class="member-tile"
+        :class="{ 'is-me': m.id === currentUserId }"
+      >
+        <div class="avatar-wrap">
+          <img :src="m.avatar || '/default-avatar.svg'" class="member-avatar" alt="" />
+          <div class="mic-indicator" :class="{ off: !micEnabled && m.id === currentUserId }">
+            <van-icon :name="micEnabled && m.id === currentUserId ? 'volume-o' : 'volume'" />
+          </div>
+        </div>
+        <div class="member-name">
+          {{ displayName(m) }}
+          <span v-if="m.id === currentUserId" class="me-tag">我</span>
+        </div>
+      </div>
+
+      <div v-if="members.length === 0" class="empty-members">
+        <van-empty description="房间无人" image-size="80" />
+      </div>
+    </div>
+
+    <!-- 底部控制条 -->
+    <div class="control-bar">
+      <div class="control-btn" :class="{ active: micEnabled }" @click="toggleMic">
+        <van-icon :name="micEnabled ? 'volume-o' : 'volume'" size="26" />
+        <span>{{ micEnabled ? '麦克风' : '已静音' }}</span>
+      </div>
+      <div class="control-btn" :class="{ active: speakerEnabled }" @click="toggleSpeaker">
+        <van-icon :name="speakerEnabled ? 'ear' : 'closed-eye'" size="26" />
+        <span>{{ speakerEnabled ? '扬声器' : '已关闭' }}</span>
+      </div>
+      <div class="control-btn leave-btn" @click="handleLeave">
+        <van-icon name="cross" size="26" />
+        <span>退出</span>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.voice-room-mobile {
+  min-height: 100vh;
+  display: flex;
+  flex-direction: column;
+  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
+  color: #fff;
+}
+
+.room-header {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 16px;
+}
+
+.room-title-area { flex: 1; }
+.room-game { font-size: 18px; font-weight: 700; }
+.room-status { display: flex; align-items: center; gap: 6px; font-size: 12px; opacity: 0.8; margin-top: 4px; }
+.status-dot { width: 8px; height: 8px; border-radius: 50%; }
+.status-dot.online { background: #10b981; }
+
+.voice-notice { margin: 0 12px; border-radius: var(--gg-radius-sm); }
+
+.loading-box { display: flex; justify-content: center; padding: 40px; }
+
+.members-grid {
+  flex: 1;
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 16px;
+  padding: 24px 16px;
+  align-content: start;
+}
+
+.member-tile {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 8px;
+}
+
+.avatar-wrap {
+  position: relative;
+  width: 72px;
+  height: 72px;
+}
+
+.member-avatar {
+  width: 72px;
+  height: 72px;
+  border-radius: 50%;
+  object-fit: cover;
+  border: 3px solid rgba(255,255,255,0.2);
+}
+
+.member-tile.is-me .member-avatar {
+  border-color: var(--gg-primary);
+}
+
+.mic-indicator {
+  position: absolute;
+  bottom: 0;
+  right: 0;
+  width: 24px;
+  height: 24px;
+  border-radius: 50%;
+  background: var(--gg-success);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border: 2px solid #1e293b;
+  font-size: 12px;
+}
+
+.mic-indicator.off {
+  background: var(--gg-text-muted);
+}
+
+.member-name {
+  font-size: 13px;
+  text-align: center;
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.me-tag {
+  font-size: 10px;
+  background: var(--gg-primary);
+  padding: 0 4px;
+  border-radius: 4px;
+}
+
+.empty-members { grid-column: 1 / -1; }
+
+.control-bar {
+  display: flex;
+  justify-content: space-around;
+  padding: 16px 24px calc(16px + env(safe-area-inset-bottom, 0px));
+  background: rgba(0,0,0,0.3);
+  backdrop-filter: blur(10px);
+}
+
+.control-btn {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+  font-size: 11px;
+  opacity: 0.6;
+  transition: opacity 0.2s;
+}
+
+.control-btn.active {
+  opacity: 1;
+}
+
+.control-btn:active {
+  transform: scale(0.95);
+}
+
+.leave-btn {
+  color: var(--gg-danger);
+  opacity: 1;
+}
+</style>