diff --git a/digital-avatar-app/src/App.vue b/digital-avatar-app/src/App.vue
index 74f541c..c7c6915 100644
--- a/digital-avatar-app/src/App.vue
+++ b/digital-avatar-app/src/App.vue
@@ -1,75 +1,10 @@
 <template>
-  <div id="app" :class="{ 'embedded-shell': isInUniAppWebView }">
+  <div id="app">
     <router-view />
-    <!-- 底部导航栏 -->
-    <nav class="bottom-nav" v-if="showNav">
-      <button
-        class="nav-item"
-        :class="{ active: currentRoute === '/' || currentRoute === '/avatar/manage' }"
-        @click="navigateTo('/avatar/manage')"
-      >
-        <span class="nav-icon">🤖</span>
-        <span class="nav-label">我的分身</span>
-      </button>
-      <button
-        class="nav-item"
-        :class="{ active: currentRoute === '/authorization' }"
-        @click="navigateTo('/authorization')"
-      >
-        <span class="nav-icon">🔑</span>
-        <span class="nav-label">授权管理</span>
-      </button>
-      <button
-        v-if="isInUniAppWebView"
-        class="nav-item"
-        :class="{ active: currentRoute === '/token/charge' }"
-        @click="navigateTo('/token/charge')"
-      >
-        <span class="nav-icon">💰</span>
-        <span class="nav-label">充值购买</span>
-      </button>
-    </nav>
+    <!-- 底部菜单暂不展示，多分身能力统一从分身卡片进入。 -->
   </div>
 </template>
 
-<script setup lang="ts">
-import { ref, onMounted, watch } from 'vue'
-import { useRouter, useRoute } from 'vue-router'
-import { isInUniWebView } from '@/utils/uniapp-bridge'
-
-const router = useRouter()
-const route = useRoute()
-const isInUniAppWebView = isInUniWebView()
-
-const currentRoute = ref<string>(route.path)
-const showNav = ref<boolean>(shouldShowNav(route.path))
-
-function shouldShowNav(path: string) {
-  return path !== '/'
-    && path !== '/avatar/create'
-    && path !== '/login/sms'
-    && !path.startsWith('/avatar/edit')
-    && !path.startsWith('/avatar/chat')
-    && !path.startsWith('/share/')
-}
-
-// 监听路由变化
-watch(() => route.path, (newPath) => {
-  currentRoute.value = newPath
-  showNav.value = shouldShowNav(newPath)
-})
-
-// 导航
-const navigateTo = (path: string) => {
-  router.push(path)
-}
-
-onMounted(() => {
-  currentRoute.value = route.path
-  showNav.value = shouldShowNav(route.path)
-})
-</script>
-
 <style>
 * {
   margin: 0;
@@ -83,54 +18,4 @@ onMounted(() => {
   background: #F8F9FA;
   padding-bottom: env(safe-area-inset-bottom);
 }
-
-/* 原生 App / 微信小程序容器已经提供了自己的导航栏，H5 不再重复显示页头。 */
-.embedded-shell .page-header,
-.embedded-shell .chat-header {
-  display: none;
-}
-
-/* 底部导航栏 */
-.bottom-nav {
-  position: fixed;
-  bottom: 0;
-  left: 0;
-  right: 0;
-  display: flex;
-  background: white;
-  border-top: 1px solid #EDEEF1;
-  padding-bottom: env(safe-area-inset-bottom);
-  z-index: 100;
-}
-
-.nav-item {
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 4px;
-  padding: 8px 0;
-  background: none;
-  border: none;
-  cursor: pointer;
-  transition: color 0.2s;
-}
-
-.nav-icon {
-  font-size: 20px;
-}
-
-.nav-label {
-  font-size: 11px;
-  color: #9398AE;
-  font-weight: 500;
-}
-
-.nav-item.active .nav-label {
-  color: #F97316;
-}
-
-.nav-item.active .nav-icon {
-  filter: none;
-}
 </style>
diff --git a/digital-avatar-app/src/views/AuthorizationManage.vue b/digital-avatar-app/src/views/AuthorizationManage.vue
index 794cf1c..f88fdd9 100644
--- a/digital-avatar-app/src/views/AuthorizationManage.vue
+++ b/digital-avatar-app/src/views/AuthorizationManage.vue
@@ -1,193 +1,896 @@
 <template>
-  <div class="auth-manage-page">
-    <header class="page-header">
-      <button class="back-btn" @click="goBack">‹</button>
-      <h1 class="page-title">授权管理</h1>
-      <span class="header-spacer"></span>
+  <div class="authorization-page" :class="{ embedded: isEmbedded }">
+    <header v-if="!isEmbedded" class="page-header">
+      <button class="back-button" type="button" aria-label="返回数字分身管理" @click="goBack">
+        <svg viewBox="0 0 24 24" aria-hidden="true">
+          <path d="m15 18-6-6 6-6" />
+        </svg>
+      </button>
+      <h1>分身授权管理</h1>
+      <span class="header-balance" aria-hidden="true"></span>
     </header>
 
-    <section class="intro-card">
-      <div class="intro-icon">🛡️</div>
-      <div>
-        <h2>由你决定分身能做什么</h2>
-        <p>授权后，数字分身会以你的会会身份参与广场互动；撤销后不再创建新的互动。</p>
-      </div>
-    </section>
-
-    <section class="auth-list">
-      <div class="auth-card square-card">
-        <div class="auth-icon application">📰</div>
-        <div class="auth-info">
-          <h3 class="auth-name">会会广场互动</h3>
-          <p class="auth-type">按照广场调度器设置自动执行</p>
-          <div class="auth-permissions">
-            <span class="permission-tag" v-for="permission in squareAuthorization.permissions" :key="permission">
-              {{ getPermissionText(permission) }}
-            </span>
-          </div>
-          <p class="scheduler-note">执行时段、互动间隔及各操作触发概率由运营后台统一控制。</p>
-        </div>
-        <div class="auth-actions">
-          <span class="auth-status" :class="squareAuthorization.status">
-            {{ squareAuthorization.status === 'active' ? '已授权' : '未授权' }}
+    <main class="page-content">
+      <template v-if="activeAvatarId">
+        <section class="permission-intro" aria-label="授权说明">
+          <span class="intro-icon" aria-hidden="true">
+            <svg viewBox="0 0 24 24">
+              <rect x="5" y="10" width="14" height="11" rx="2" />
+              <path d="M8 10V7a4 4 0 0 1 8 0v3" />
+            </svg>
           </span>
-          <button
-            class="auth-toggle-btn"
-            :class="{ revoke: squareAuthorization.status === 'active' }"
-            :disabled="saving"
-            @click="toggleSquareAuthorization"
-          >
-            {{ saving ? '处理中' : squareAuthorization.status === 'active' ? '撤销' : '授权' }}
-          </button>
-        </div>
-      </div>
+          <p>设置数字分身可以执行的操作权限。开启后，分身将代表你自动进行相应操作。</p>
+        </section>
 
-      <div class="auth-card" v-for="auth in otherAuthorizations" :key="auth.id">
-        <div class="auth-icon" :class="auth.targetType">{{ getAuthIcon(auth.targetType) }}</div>
-        <div class="auth-info">
-          <h3 class="auth-name">{{ getAuthTargetName(auth.targetName) }}</h3>
-          <p class="auth-type">{{ getAuthTypeText(auth.targetType) }}</p>
-          <div class="auth-permissions">
-            <span class="permission-tag" v-for="permission in auth.permissions" :key="permission">
-              {{ getPermissionText(permission) }}
+        <section class="permissions-card" :class="{ loading }" :aria-busy="loading">
+          <button
+            v-for="item in permissionItems"
+            :key="item.key"
+            class="permission-row"
+            :class="{ takeover: item.key === 'takeover' }"
+            type="button"
+            role="switch"
+            :aria-checked="permissionState[item.key]"
+            :aria-label="`${permissionState[item.key] ? '关闭' : '开启'}${item.title}`"
+            :disabled="loading || saving"
+            @click="togglePermission(item.key)"
+          >
+            <span class="permission-icon" :class="item.tone" aria-hidden="true">
+              <svg v-if="item.key === 'friend'" viewBox="0 0 24 24">
+                <path d="M9.5 11a3.5 3.5 0 1 0 0-7 3.5 3.5 0 0 0 0 7Z" />
+                <path d="M3.5 20a6 6 0 0 1 12 0M17 8v6m-3-3h6" />
+              </svg>
+              <svg v-else-if="item.key === 'chat'" viewBox="0 0 24 24">
+                <path d="M20 14a4 4 0 0 1-4 4H8l-5 3 1.5-5A7 7 0 0 1 3 12V8a4 4 0 0 1 4-4h9a4 4 0 0 1 4 4v6Z" />
+              </svg>
+              <svg v-else-if="item.key === 'publish'" viewBox="0 0 24 24">
+                <path d="M14.7 5.3 18.7 9.3M4 20l4.1-.8L19.5 7.8a2.8 2.8 0 0 0-4-4L4.8 14.5 4 20Z" />
+              </svg>
+              <svg v-else-if="item.key === 'browse'" viewBox="0 0 24 24">
+                <rect x="4" y="4" width="6" height="6" rx="1" />
+                <rect x="14" y="4" width="6" height="6" rx="1" />
+                <rect x="4" y="14" width="6" height="6" rx="1" />
+                <rect x="14" y="14" width="6" height="6" rx="1" />
+              </svg>
+              <svg v-else-if="item.key === 'interact'" viewBox="0 0 24 24">
+                <path d="M7 10v10H4a2 2 0 0 1-2-2v-6a2 2 0 0 1 2-2h3Zm0 10h9.5a2 2 0 0 0 1.9-1.4l2.3-7A2 2 0 0 0 18.8 9H14l.8-3.2A2.3 2.3 0 0 0 12.6 3L7 10v10Z" />
+              </svg>
+              <svg v-else viewBox="0 0 24 24">
+                <path d="M20 13.5a4.5 4.5 0 0 1-4.5 4.5H9l-5 3 1.4-4.5A6.5 6.5 0 0 1 3 11.4V8.5A4.5 4.5 0 0 1 7.5 4H14" />
+                <path d="M18 3v5m-2.5-2.5h5" />
+              </svg>
+            </span>
+
+            <span class="permission-copy">
+              <strong>{{ item.title }}</strong>
+              <small>
+                {{ item.key === 'takeover' ? takeoverDescription : item.description }}
+                <span
+                  v-if="item.key === 'takeover' && takeoverConnectionLabel"
+                  class="connection-state"
+                  :class="takeoverConnectionTone"
+                > · {{ takeoverConnectionLabel }}</span>
+              </small>
+            </span>
+
+            <span class="permission-switch" :class="{ active: permissionState[item.key] }" aria-hidden="true">
+              <span></span>
             </span>
-          </div>
-        </div>
-        <div class="auth-actions">
-          <span class="auth-status" :class="auth.status">{{ auth.status === 'active' ? '已授权' : '已撤销' }}</span>
-          <button class="auth-toggle-btn" :disabled="saving" @click="toggleExistingAuthorization(auth)">
-            {{ auth.status === 'active' ? '撤销' : '授权' }}
           </button>
-        </div>
-      </div>
-    </section>
+        </section>
+
+        <section v-if="permissionState.takeover" class="takeover-delay-card" aria-label="自动回复等待时间">
+          <div class="delay-heading">
+            <div>
+              <strong>自动回复等待时间</strong>
+              <small>等待期间主人发言会取消本次回复，最短 3 秒</small>
+            </div>
+            <span>{{ formattedTakeoverDelay }}</span>
+          </div>
+          <div class="delay-control">
+            <input
+              v-model.number="takeoverDelayValue"
+              type="number"
+              inputmode="numeric"
+              step="1"
+              :min="takeoverDelayUnit === 'minutes' ? 1 : 3"
+              :max="takeoverDelayUnit === 'minutes' ? 1440 : 86400"
+              aria-label="等待时间"
+              :disabled="loading || saving"
+              @blur="normalizeTakeoverDelay"
+            />
+            <select v-model="takeoverDelayUnit" aria-label="等待时间单位" :disabled="loading || saving">
+              <option value="seconds">秒</option>
+              <option value="minutes">分钟</option>
+            </select>
+          </div>
+        </section>
+
+        <p v-if="errorMessage" class="error-message" role="alert">{{ errorMessage }}</p>
+      </template>
+
+      <section v-else-if="!loading" class="empty-state">
+        <span class="empty-icon" aria-hidden="true">
+          <svg viewBox="0 0 24 24">
+            <path d="M8 11a4 4 0 1 1 8 0v1M5 20a7 7 0 0 1 14 0M19 8v4m-2-2h4" />
+          </svg>
+        </span>
+        <h2>还没有数字分身</h2>
+        <p>创建分身后即可设置操作权限。</p>
+        <button type="button" @click="goCreate">创建数字分身</button>
+      </section>
+    </main>
+
+    <footer v-if="activeAvatarId" class="save-area">
+      <button v-if="isEmbedded" class="footer-back-button" type="button" :disabled="saving" @click="goBack">
+        返回
+      </button>
+      <button class="save-button" type="button" :disabled="loading || saving" @click="saveSettings()">
+        <span v-if="saving" class="saving-spinner" aria-hidden="true"></span>
+        {{ saving ? '保存中...' : '保存授权设置' }}
+      </button>
+    </footer>
+
+    <Transition name="toast">
+      <p v-if="toastMessage" class="page-toast" role="status">{{ toastMessage }}</p>
+    </Transition>
   </div>
 </template>
 
 <script setup lang="ts">
-import { computed, ref, onMounted } from 'vue'
-import { useRouter } from 'vue-router'
-import { useAvatarStore } from '@/store/avatar'
+import { computed, onBeforeUnmount, onMounted, reactive, ref } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
 import {
-  getAuthorizationList,
-  updateAuthorization,
-  type Authorization
+  getAvatarPermissionSettings,
+  getTakeoverStatus,
+  updateAvatarPermissionSettings,
+  type AvatarPermission,
+  type TakeoverStatus,
 } from '@/api'
-import { pickAvatarId, unwrapListData } from '@/utils/avatar-page-data.js'
+import { useAvatarStore } from '@/store/avatar'
+import { pickScopedAvatarId } from '@/utils/avatar-page-data.js'
+import { isHuihuiEmbeddedMode } from '@/utils/embed-mode'
+
+type PermissionState = Record<AvatarPermission, boolean>
 
 const router = useRouter()
+const route = useRoute()
 const avatarStore = useAvatarStore()
-const authList = ref<Authorization[]>([])
-const saving = ref(false)
-const SQUARE_INTERACTION_TARGET_ID = 'huihui-square'
-const SQUARE_INTERACTION_PERMISSIONS = ['like', 'collect', 'comment', 'reply'] as const
+const avatarId = computed(() => pickScopedAvatarId(route.params.avatarId, avatarStore.currentAvatarId, avatarStore.avatars))
+const isEmbedded = isHuihuiEmbeddedMode()
 
-const squareAuthorization = computed<Authorization>(() => {
-  return authList.value.find((item) => item.targetId === SQUARE_INTERACTION_TARGET_ID) || {
-    id: '',
-    avatarId: avatarStore.currentAvatarId || '',
-    targetType: 'application',
-    targetId: SQUARE_INTERACTION_TARGET_ID,
-    targetName: '会会广场互动',
-    permissions: [...SQUARE_INTERACTION_PERMISSIONS],
-    status: 'inactive',
-    takeoverEnabled: false,
-    takeoverMode: 'immediate',
-    takeoverDelaySeconds: 180,
-    createdAt: ''
+const permissionItems: Array<{
+  key: AvatarPermission
+  title: string
+  description: string
+  tone: string
+}> = [
+  {
+    key: 'friend',
+    title: '交友与添加好友',
+    description: '允许分身主动添加好友或接受好友请求',
+    tone: 'orange',
+  },
+  {
+    key: 'chat',
+    title: '主动发起聊天',
+    description: '允许分身主动与陌生人或好友发起聊天',
+    tone: 'blue',
+  },
+  {
+    key: 'publish',
+    title: '发布微博内容',
+    description: '允许分身自动发布动态内容',
+    tone: 'green',
+  },
+  {
+    key: 'browse',
+    title: '浏览会会广场',
+    description: '允许分身浏览广场内容',
+    tone: 'violet',
+  },
+  {
+    key: 'interact',
+    title: '广场互动操作',
+    description: '允许分身代表你点赞、收藏、评论和回复；时段、间隔与触发概率由广场调度设置统一控制',
+    tone: 'pink',
+  },
+  {
+    key: 'takeover',
+    title: '分身主动接管聊天回复',
+    description: '收到私聊消息后按设定时间回复，主人发言时暂停',
+    tone: 'cyan',
+  },
+]
+
+const permissionState = reactive<PermissionState>({
+  friend: true,
+  chat: true,
+  publish: false,
+  browse: false,
+  interact: false,
+  takeover: false,
+})
+const activeAvatarId = ref('')
+const loading = ref(true)
+const saving = ref(false)
+const errorMessage = ref('')
+const toastMessage = ref('')
+const takeoverStatus = ref<TakeoverStatus | null>(null)
+const takeoverDelayValue = ref(3)
+const takeoverDelayUnit = ref<'seconds' | 'minutes'>('minutes')
+let toastTimer: number | undefined
+let takeoverStatusTimer: number | undefined
+
+const takeoverConnectionLabel = computed(() => {
+  if (takeoverStatus.value?.status === 'error' || takeoverStatus.value?.status === 'needs_login') {
+    return '连接失败'
   }
+  if (takeoverStatus.value?.status === 'ready') return '已连接'
+  if (permissionState.takeover) return '正在连接'
+  return ''
 })
 
-const otherAuthorizations = computed(() =>
-  authList.value.filter((item) => item.targetId !== SQUARE_INTERACTION_TARGET_ID)
+const takeoverConnectionTone = computed(() => {
+  if (takeoverStatus.value?.status === 'ready') return 'ready'
+  if (takeoverStatus.value?.status === 'error' || takeoverStatus.value?.status === 'needs_login') {
+    return 'failed'
+  }
+  return 'connecting'
+})
+
+const takeoverDelaySeconds = computed(() => {
+  const value = Math.trunc(Number(takeoverDelayValue.value) || 0)
+  return takeoverDelayUnit.value === 'minutes' ? value * 60 : value
+})
+
+const formattedTakeoverDelay = computed(() => {
+  const seconds = takeoverDelaySeconds.value
+  if (seconds > 0 && seconds % 60 === 0) return `${seconds / 60} 分钟`
+  return `${seconds} 秒`
+})
+
+const takeoverDescription = computed(() =>
+  `收到私聊消息 ${formattedTakeoverDelay.value}后回复，主人发言时暂停`
 )
 
-const currentAvatarId = async () => {
+const applyTakeoverDelay = (seconds: number) => {
+  const normalized = Number.isFinite(seconds) && seconds >= 3 ? Math.trunc(seconds) : 180
+  if (normalized % 60 === 0) {
+    takeoverDelayUnit.value = 'minutes'
+    takeoverDelayValue.value = normalized / 60
+  } else {
+    takeoverDelayUnit.value = 'seconds'
+    takeoverDelayValue.value = normalized
+  }
+}
+
+const normalizeTakeoverDelay = () => {
+  const min = takeoverDelayUnit.value === 'minutes' ? 1 : 3
+  const max = takeoverDelayUnit.value === 'minutes' ? 1440 : 86400
+  takeoverDelayValue.value = Math.min(max, Math.max(min, Math.trunc(Number(takeoverDelayValue.value) || min)))
+}
+
+const setPermissions = (permissions: AvatarPermission[]) => {
+  const enabled = new Set(permissions)
+  for (const item of permissionItems) permissionState[item.key] = enabled.has(item.key)
+}
+
+const selectedPermissions = () => permissionItems
+  .filter((item) => permissionState[item.key])
+  .map((item) => item.key)
+
+const readableError = (error: any, fallback: string) =>
+  error?.response?.data?.detail || error?.response?.data?.message || error?.message || fallback
+
+const showToast = (message: string) => {
+  toastMessage.value = message
+  if (toastTimer) window.clearTimeout(toastTimer)
+  toastTimer = window.setTimeout(() => { toastMessage.value = '' }, 2400)
+}
+
+const togglePermission = async (permission: AvatarPermission) => {
+  errorMessage.value = ''
+  const previousValue = permissionState[permission]
+  permissionState[permission] = !permissionState[permission]
+  if (permission === 'takeover') {
+    takeoverStatus.value = null
+    if (takeoverStatusTimer) {
+      window.clearTimeout(takeoverStatusTimer)
+      takeoverStatusTimer = undefined
+    }
+    const saved = await saveSettings(true)
+    if (!saved) permissionState.takeover = previousValue
+  }
+}
+
+const scheduleTakeoverStatusRefresh = () => {
+  if (takeoverStatusTimer) window.clearTimeout(takeoverStatusTimer)
+  if (!permissionState.takeover || !activeAvatarId.value) {
+    takeoverStatusTimer = undefined
+    return
+  }
+  takeoverStatusTimer = window.setTimeout(async () => {
+    await loadTakeoverStatus()
+    scheduleTakeoverStatusRefresh()
+  }, 3000)
+}
+
+const loadSettings = async () => {
+  if (!activeAvatarId.value) {
+    loading.value = false
+    return
+  }
+  loading.value = true
+  errorMessage.value = ''
+  try {
+    const settings = await getAvatarPermissionSettings(activeAvatarId.value)
+    setPermissions(settings.permissions || [])
+    applyTakeoverDelay(settings.takeoverReplyDelaySeconds || 180)
+    await loadTakeoverStatus()
+    scheduleTakeoverStatusRefresh()
+  } catch (error: any) {
+    errorMessage.value = readableError(error, '授权设置加载失败，请稍后重试')
+  } finally {
+    loading.value = false
+  }
+}
+
+const loadTakeoverStatus = async () => {
+  if (!activeAvatarId.value) return
+  try {
+    takeoverStatus.value = await getTakeoverStatus(activeAvatarId.value)
+    if (!takeoverStatus.value.enabled && permissionState.takeover) {
+      permissionState.takeover = false
+    }
+  } catch {
+    takeoverStatus.value = null
+  }
+}
+
+const saveSettings = async (takeoverToggle = false): Promise<boolean> => {
+  if (!activeAvatarId.value || loading.value || saving.value) return false
+  saving.value = true
+  errorMessage.value = ''
+  try {
+    normalizeTakeoverDelay()
+    if (takeoverDelaySeconds.value < 3 || takeoverDelaySeconds.value > 86400) {
+      errorMessage.value = '自动回复等待时间需在 3 秒到 24 小时之间'
+      return false
+    }
+    const settings = await updateAvatarPermissionSettings(
+      activeAvatarId.value,
+      selectedPermissions(),
+      takeoverDelaySeconds.value,
+    )
+    setPermissions(settings.permissions || [])
+    applyTakeoverDelay(settings.takeoverReplyDelaySeconds || 180)
+    await loadTakeoverStatus()
+    scheduleTakeoverStatusRefresh()
+    if (takeoverToggle) {
+      showToast(permissionState.takeover ? '接管已开启，正在连接' : '接管已关闭')
+    } else {
+      showToast('授权设置已保存')
+    }
+    return true
+  } catch (error: any) {
+    errorMessage.value = readableError(error, '授权设置保存失败，请重试')
+    return false
+  } finally {
+    saving.value = false
+  }
+}
+
+const goBack = () => router.push('/avatar/manage')
+const goCreate = () => router.push('/avatar/create')
+
+onMounted(async () => {
   if (!avatarStore.avatars.length) await avatarStore.loadAvatars()
-  return pickAvatarId(avatarStore.currentAvatarId, avatarStore.avatars)
-}
+  activeAvatarId.value = avatarId.value || ''
+  if (activeAvatarId.value) avatarStore.currentAvatarId = activeAvatarId.value
+  await loadSettings()
+})
 
-const loadAuth = async () => {
-  try {
-    const avatarId = await currentAvatarId()
-    authList.value = avatarId ? unwrapListData(await getAuthorizationList(avatarId)) : []
-  } catch (error) {
-    console.error('加载授权失败', error)
-  }
-}
-
-const toggleSquareAuthorization = async () => {
-  const avatarId = await currentAvatarId()
-  if (!avatarId || saving.value) return
-  saving.value = true
-  try {
-    if (!squareAuthorization.value.id) return
-    const updated = await updateAuthorization(avatarId, {
-      id: squareAuthorization.value.id,
-      status: squareAuthorization.value.status === 'active' ? 'inactive' : 'active'
-    })
-    authList.value = authList.value.map((item) => item.id === updated.id ? updated : item)
-  } catch (error) {
-    alert('操作失败，请重试')
-  } finally {
-    saving.value = false
-  }
-}
-
-const toggleExistingAuthorization = async (auth: Authorization) => {
-  const avatarId = await currentAvatarId()
-  if (!avatarId || saving.value) return
-  saving.value = true
-  try {
-    const updated = await updateAuthorization(avatarId, {
-      id: auth.id,
-      status: auth.status === 'active' ? 'inactive' : 'active'
-    })
-    authList.value = authList.value.map((item) => item.id === updated.id ? updated : item)
-  } catch (error) {
-    alert('操作失败，请重试')
-  } finally {
-    saving.value = false
-  }
-}
-
-const getAuthIcon = (type: string) => ({ user: '👤', organization: '🏢', application: '📱' }[type] || '🔑')
-const getAuthTypeText = (type: string) => ({ user: '用户', organization: '组织', application: '应用' }[type] || type)
-const getAuthTargetName = (name: string) => name.replace(/发布微博内容/g, '发布微播内容')
-const getPermissionText = (permission: string) => ({
-  read: '读取', write: '写入', reply: '回复', edit: '编辑',
-  like: '点赞', collect: '收藏', comment: '评论'
-}[permission] || permission)
-const goBack = () => router.back()
-
-onMounted(loadAuth)
+onBeforeUnmount(() => {
+  if (toastTimer) window.clearTimeout(toastTimer)
+  if (takeoverStatusTimer) window.clearTimeout(takeoverStatusTimer)
+})
 </script>
 
 <style scoped>
-.auth-manage-page { min-height: 100vh; background: #f8f9fa; padding-bottom: 80px; }
-.page-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; background: white; border-bottom: 1px solid #edeef1; }
-.back-btn { background: none; border: none; font-size: 24px; cursor: pointer; padding: 4px 8px; color: #18191c; }
-.page-title { font-size: 17px; font-weight: 600; margin: 0; color: #18191c; }
-.header-spacer { width: 40px; }
-.intro-card { display: flex; gap: 12px; margin: 20px 16px 0; padding: 16px; color: #7c2d12; background: #fff7ed; border: 1px solid #fed7aa; border-radius: 14px; }
-.intro-icon { font-size: 24px; }
-.intro-card h2 { margin: 0 0 6px; font-size: 15px; }
-.intro-card p { margin: 0; font-size: 12px; line-height: 1.6; color: #9a3412; }
-.auth-list { padding: 16px 16px 20px; display: flex; flex-direction: column; gap: 12px; }
-.auth-card { display: flex; align-items: flex-start; gap: 12px; padding: 16px; background: white; border-radius: 12px; box-shadow: 0 2px 8px rgba(0, 0, 0, .05); }
-.square-card { border: 1px solid #ffedd5; }
-.auth-icon { font-size: 24px; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border-radius: 12px; background: #fff0e6; flex-shrink: 0; }
-.auth-info { flex: 1; min-width: 0; }
-.auth-name { font-size: 15px; font-weight: 600; margin: 0 0 4px; color: #18191c; }
-.auth-type { font-size: 12px; color: #9398ae; margin: 0 0 8px; }
-.auth-permissions { display: flex; gap: 6px; flex-wrap: wrap; }
-.permission-tag { padding: 4px 8px; background: #f3f4f6; border-radius: 6px; font-size: 11px; color: #6b7280; }
-.scheduler-note { margin: 10px 0 0; color: #9398ae; font-size: 11px; line-height: 1.5; white-space: normal; overflow-wrap: anywhere; word-break: break-word; }
-.auth-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; flex-shrink: 0; }
-.auth-status { font-size: 12px; font-weight: 500; }
-.auth-status.active { color: #22c55e; }
-.auth-status.inactive { color: #9398ae; }
-.auth-toggle-btn { padding: 6px 12px; border-radius: 8px; font-size: 12px; font-weight: 500; cursor: pointer; border: none; background: #f97316; color: white; }
-.auth-toggle-btn.revoke { color: #6b7280; background: #f3f4f6; }
-.auth-toggle-btn:disabled { cursor: not-allowed; opacity: .6; }
+.authorization-page {
+  --orange: #f58632;
+  --orange-deep: #f2792f;
+  --ink: #18191c;
+  --muted: #a0a5b4;
+  position: relative;
+  width: min(100%, 390px);
+  min-height: 100dvh;
+  margin: 0 auto;
+  padding-bottom: calc(92px + env(safe-area-inset-bottom));
+  overflow-x: hidden;
+  color: var(--ink);
+  background: #fafafa;
+  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
+}
+
+button {
+  font: inherit;
+  -webkit-tap-highlight-color: transparent;
+}
+
+button:disabled {
+  cursor: not-allowed;
+}
+
+svg {
+  width: 1em;
+  height: 1em;
+  fill: none;
+  stroke: currentColor;
+  stroke-width: 1.7;
+  stroke-linecap: round;
+  stroke-linejoin: round;
+}
+
+.page-header {
+  height: calc(72px + env(safe-area-inset-top));
+  padding: env(safe-area-inset-top) 20px 0;
+  display: grid;
+  grid-template-columns: 34px 1fr 34px;
+  align-items: center;
+}
+
+.page-header h1 {
+  margin: 0;
+  text-align: center;
+  font-size: 17px;
+  font-weight: 700;
+  line-height: 1.4;
+  letter-spacing: .01em;
+}
+
+.back-button {
+  width: 32px;
+  height: 32px;
+  padding: 0;
+  display: grid;
+  place-items: center;
+  border: 0;
+  border-radius: 50%;
+  color: #7f8490;
+  background: #f3f4f6;
+  cursor: pointer;
+}
+
+.back-button svg {
+  font-size: 19px;
+}
+
+.page-content {
+  padding: 0 20px;
+}
+
+.authorization-page.embedded .page-content {
+  padding-top: 16px;
+}
+
+.permission-intro {
+  min-height: 96px;
+  padding: 15px 16px 14px;
+  border: 1px solid rgba(255, 227, 195, .45);
+  border-radius: 13px;
+  background: linear-gradient(115deg, #fff8eb 0%, #fff4ec 100%);
+}
+
+.intro-icon {
+  width: 26px;
+  height: 26px;
+  display: grid;
+  place-items: center;
+  color: #f18837;
+}
+
+.intro-icon svg {
+  font-size: 24px;
+  stroke-width: 1.9;
+}
+
+.permission-intro p {
+  margin: 7px 0 0;
+  color: #a66d45;
+  font-size: 12px;
+  line-height: 1.75;
+}
+
+.permissions-card {
+  margin-top: 16px;
+  padding: 5px 0;
+  overflow: hidden;
+  border-radius: 15px;
+  background: #fff;
+  box-shadow: 0 8px 26px rgba(69, 55, 43, .025);
+  transition: opacity .2s ease;
+}
+
+.permissions-card.loading {
+  opacity: .62;
+}
+
+.permission-row {
+  width: 100%;
+  min-height: 65px;
+  padding: 8px 15px;
+  display: grid;
+  grid-template-columns: 34px minmax(0, 1fr) 43px;
+  align-items: center;
+  gap: 11px;
+  border: 0;
+  color: inherit;
+  text-align: left;
+  background: transparent;
+  cursor: pointer;
+}
+
+.permission-row:active:not(:disabled) {
+  background: #fcfcfd;
+}
+
+.permission-row.takeover {
+  min-height: 76px;
+}
+
+.takeover-delay-card {
+  margin-top: 12px;
+  padding: 16px;
+  border: 1px solid #dff1ef;
+  border-radius: 15px;
+  background: linear-gradient(135deg, #f5fcfb 0%, #fff 100%);
+  box-shadow: 0 8px 24px rgba(53, 166, 162, .06);
+}
+
+.delay-heading {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.delay-heading strong,
+.delay-heading small {
+  display: block;
+}
+
+.delay-heading strong {
+  font-size: 14px;
+  line-height: 1.4;
+}
+
+.delay-heading small {
+  margin-top: 5px;
+  color: #8c929f;
+  font-size: 11px;
+  line-height: 1.55;
+}
+
+.delay-heading > span {
+  flex: none;
+  padding: 4px 8px;
+  border-radius: 999px;
+  color: #258e8a;
+  background: #e8f8f6;
+  font-size: 11px;
+  font-weight: 700;
+}
+
+.delay-control {
+  margin-top: 14px;
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) 88px;
+  gap: 10px;
+}
+
+.delay-control input,
+.delay-control select {
+  min-width: 0;
+  height: 42px;
+  padding: 0 12px;
+  border: 1px solid #dfe5e8;
+  border-radius: 11px;
+  outline: none;
+  color: #222528;
+  background: #fff;
+  font: inherit;
+}
+
+.delay-control input:focus,
+.delay-control select:focus {
+  border-color: #35a6a2;
+  box-shadow: 0 0 0 3px rgba(53, 166, 162, .1);
+}
+
+.permission-icon {
+  width: 34px;
+  height: 34px;
+  display: grid;
+  place-items: center;
+  border-radius: 10px;
+}
+
+.permission-icon svg {
+  font-size: 18px;
+}
+
+.permission-icon.orange {
+  color: #ec9a45;
+  background: #fff9ee;
+}
+
+.permission-icon.blue {
+  color: #619ae7;
+  background: #f3f8ff;
+}
+
+.permission-icon.green {
+  color: #64c792;
+  background: #f0fbf5;
+}
+
+.permission-icon.violet {
+  color: #8b7de4;
+  background: #f6f4ff;
+}
+
+.permission-icon.pink {
+  color: #ec78a3;
+  background: #fff3f7;
+}
+
+.permission-icon.cyan {
+  color: #35a6a2;
+  background: #effaf9;
+}
+
+.permission-copy {
+  min-width: 0;
+}
+
+.permission-copy strong,
+.permission-copy small {
+  display: block;
+}
+
+.connection-state {
+  font-weight: 600;
+}
+
+.connection-state.connecting {
+  color: #d78532;
+}
+
+.connection-state.ready {
+  color: #31966b;
+}
+
+.connection-state.failed {
+  color: #d95849;
+}
+
+.permission-copy strong {
+  color: #26272b;
+  font-size: 14px;
+  font-weight: 650;
+  line-height: 1.45;
+}
+
+.permission-copy small {
+  margin-top: 3px;
+  overflow: hidden;
+  color: var(--muted);
+  font-size: 10.5px;
+  font-weight: 400;
+  line-height: 1.45;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.permission-row.takeover .permission-copy small {
+  display: -webkit-box;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: normal;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 2;
+}
+
+.permission-switch {
+  position: relative;
+  width: 43px;
+  height: 25px;
+  justify-self: end;
+  border-radius: 999px;
+  background: #d8dde5;
+  box-shadow: inset 0 0 0 1px rgba(140, 148, 160, .08);
+  transition: background .2s ease;
+}
+
+.permission-switch span {
+  position: absolute;
+  top: 2px;
+  left: 2px;
+  width: 21px;
+  height: 21px;
+  border-radius: 50%;
+  background: #fff;
+  box-shadow: 0 1px 4px rgba(74, 72, 69, .2);
+  transition: transform .2s cubic-bezier(.22, .85, .35, 1);
+}
+
+.permission-switch.active {
+  background: linear-gradient(120deg, #f59d3c, #f47d31);
+}
+
+.permission-switch.active span {
+  transform: translateX(18px);
+}
+
+.error-message {
+  margin: 13px 4px 0;
+  color: #d95849;
+  font-size: 12px;
+  line-height: 1.6;
+  text-align: center;
+}
+
+.save-area {
+  position: fixed;
+  z-index: 20;
+  left: 50%;
+  bottom: 0;
+  width: min(100%, 390px);
+  padding: 12px 20px calc(20px + env(safe-area-inset-bottom));
+  display: flex;
+  gap: 10px;
+  background: linear-gradient(to bottom, rgba(250, 250, 250, 0), #fafafa 20%, #fafafa 100%);
+  transform: translateX(-50%);
+}
+
+.save-button {
+  min-width: 0;
+  flex: 1;
+  height: 48px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  border: 0;
+  border-radius: 24px;
+  color: #fff;
+  background: linear-gradient(105deg, #f7a33d 0%, #f47b2f 100%);
+  box-shadow: 0 8px 20px rgba(240, 119, 43, .16);
+  font-size: 14px;
+  font-weight: 500;
+  cursor: pointer;
+}
+
+.footer-back-button {
+  flex: 0 0 96px;
+  height: 48px;
+  border: 1px solid #eadfd6;
+  border-radius: 24px;
+  color: #6f665f;
+  background: #fff;
+  font-size: 14px;
+  font-weight: 500;
+  cursor: pointer;
+}
+
+.footer-back-button:disabled { opacity: .58; }
+
+.save-button:disabled {
+  opacity: .68;
+}
+
+.saving-spinner {
+  width: 15px;
+  height: 15px;
+  border: 2px solid rgba(255, 255, 255, .48);
+  border-top-color: #fff;
+  border-radius: 50%;
+  animation: spin .8s linear infinite;
+}
+
+.empty-state {
+  min-height: 470px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  text-align: center;
+}
+
+.empty-icon {
+  width: 58px;
+  height: 58px;
+  display: grid;
+  place-items: center;
+  border-radius: 18px;
+  color: #ed8739;
+  background: #fff4e9;
+}
+
+.empty-icon svg {
+  font-size: 28px;
+}
+
+.empty-state h2 {
+  margin: 18px 0 0;
+  font-size: 17px;
+}
+
+.empty-state p {
+  margin: 7px 0 20px;
+  color: var(--muted);
+  font-size: 12px;
+}
+
+.empty-state button {
+  padding: 11px 24px;
+  border: 0;
+  border-radius: 22px;
+  color: #fff;
+  background: linear-gradient(105deg, #f7a33d, #f47b2f);
+}
+
+.page-toast {
+  position: fixed;
+  z-index: 50;
+  left: 50%;
+  bottom: calc(88px + env(safe-area-inset-bottom));
+  max-width: min(310px, calc(100vw - 40px));
+  margin: 0;
+  padding: 10px 18px;
+  border-radius: 22px;
+  color: #fff;
+  background: rgba(36, 36, 39, .9);
+  box-shadow: 0 8px 24px rgba(0, 0, 0, .14);
+  font-size: 12px;
+  text-align: center;
+  transform: translateX(-50%);
+}
+
+.toast-enter-active,
+.toast-leave-active {
+  transition: opacity .2s ease, transform .2s ease;
+}
+
+.toast-enter-from,
+.toast-leave-to {
+  opacity: 0;
+  transform: translate(-50%, 8px);
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
+@media (min-width: 600px) {
+  .authorization-page {
+    border-radius: 0 0 34px 34px;
+    box-shadow: 0 18px 55px rgba(32, 30, 28, .1);
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .permission-switch,
+  .permission-switch span,
+  .toast-enter-active,
+  .toast-leave-active {
+    transition: none;
+  }
+
+  .saving-spinner {
+    animation: none;
+  }
+}
 </style>