diff --git a/src/components/call/GlobalCallProvider.vue b/src/components/call/GlobalCallProvider.vue
new file mode 100644
index 0000000..d26a775
--- /dev/null
+++ b/src/components/call/GlobalCallProvider.vue
@@ -0,0 +1,25 @@
+<template>
+  <!-- 全局群通话来电覆盖层 -->
+  <group-call-incoming />
+
+  <!-- 全局群通话窗口 -->
+  <group-call-window />
+
+  <!-- 群聊通话横幅 (有正在进行的通话但用户未加入) -->
+  <group-call-banner />
+</template>
+
+<script setup lang="ts">
+import { onMounted } from 'vue'
+import { useGroupWebRTC } from '@/composables/useGroupWebRTC'
+import GroupCallIncoming from './GroupCallIncoming.vue'
+import GroupCallWindow from './GroupCallWindow.vue'
+import GroupCallBanner from './GroupCallBanner.vue'
+
+const { initListener } = useGroupWebRTC()
+
+onMounted(() => {
+  // 初始化信令监听器
+  initListener()
+})
+</script>
diff --git a/src/components/common/AppDrawer.vue b/src/components/common/AppDrawer.vue
new file mode 100644
index 0000000..55b7b27
--- /dev/null
+++ b/src/components/common/AppDrawer.vue
@@ -0,0 +1,298 @@
+<template>
+  <view class="drawer-container" :class="{ dark: isDark }">
+    <!-- 遮罩层 -->
+    <view
+      class="drawer-mask smooth-transition"
+      :class="{ 'mask-active': modelValue, 'mask-enter': !modelValue }"
+      @click="close"
+    />
+
+    <!-- 抽屉内容 -->
+    <view
+      class="drawer-content smooth-transition"
+      :class="{ 'drawer-active': modelValue, 'drawer-enter': !modelValue }"
+    >
+      <!-- 头部用户信息 -->
+      <view class="drawer-header">
+        <view class="avatar-wrap">
+          <image
+            v-if="user?.avatar"
+            class="avatar"
+            :src="resolveImageUrl(user.avatar)"
+            mode="aspectFill"
+          />
+          <view v-else class="avatar avatar-placeholder">
+            {{ (user?.name || '?').charAt(0) }}
+          </view>
+        </view>
+        <text class="username">{{ user?.name || '请登录' }}</text>
+        <text class="bio">{{ user?.desc || '编辑个签，展示你的独特个性' }}</text>
+      </view>
+
+      <!-- 菜单列表 -->
+      <view class="drawer-menu">
+        <view class="menu-item" @click="goProfile">
+          <view class="menu-icon">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+              <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"/>
+              <circle cx="12" cy="7" r="4"/>
+            </svg>
+          </view>
+          <text class="menu-text">个人资料</text>
+        </view>
+        <view class="menu-item" @click="goSettings">
+          <view class="menu-icon">
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+              <circle cx="12" cy="12" r="3"/>
+              <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"/>
+            </svg>
+          </view>
+          <text class="menu-text">设置</text>
+        </view>
+      </view>
+
+      <!-- 底部退出按钮 -->
+      <view class="drawer-footer">
+        <view class="logout-btn" @click="handleLogout">
+          退出登录
+        </view>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useAuthStore } from '@/stores'
+import { useTheme } from '@/composables/useTheme'
+import { resolveImageUrl } from '@/utils/image'
+
+interface Props {
+  modelValue: boolean
+}
+
+const props = defineProps<Props>()
+
+const emit = defineEmits<{
+  (e: 'update:modelValue', value: boolean): void
+  (e: 'logout'): void
+}>()
+
+const authStore = useAuthStore()
+const { isDark } = useTheme()
+
+const user = computed(() => authStore.user)
+
+function close() {
+  emit('update:modelValue', false)
+}
+
+function goProfile() {
+  close()
+  uni.navigateTo({ url: '/pages/profile/index' })
+}
+
+function goSettings() {
+  close()
+  uni.navigateTo({ url: '/pages/settings/index' })
+}
+
+function handleLogout() {
+  emit('logout')
+}
+</script>
+
+<style lang="scss" scoped>
+// ==========================================
+// 抽屉容器
+// ==========================================
+.drawer-container {
+  --drawer-bg: #ffffff;
+  --header-bg: #ffffff;
+  --menu-hover: #f5f5f5;
+  --menu-text: #374151;
+  --menu-icon: #6b7280;
+  --logout-bg: rgba(239, 68, 68, 0.08);
+  --border-color: rgba(0, 0, 0, 0.05);
+}
+
+.drawer-container.dark {
+  --drawer-bg: #1c1917;
+  --header-bg: #1c1917;
+  --menu-hover: #292524;
+  --menu-text: #e7e5e4;
+  --menu-icon: #78716c;
+  --logout-bg: #292524;
+  --border-color: #44403c;
+}
+
+// ==========================================
+// 遮罩层
+// ==========================================
+.drawer-mask {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.2);
+  backdrop-filter: blur(2px);
+  -webkit-backdrop-filter: blur(2px);
+  z-index: 1000;
+}
+
+.mask-enter {
+  opacity: 0;
+  pointer-events: none;
+}
+
+.mask-active {
+  opacity: 1;
+  pointer-events: auto;
+}
+
+// ==========================================
+// 抽屉内容
+// ==========================================
+.drawer-content {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 75%;
+  height: 100%;
+  background: var(--drawer-bg);
+  z-index: 1001;
+  display: flex;
+  flex-direction: column;
+  box-shadow: 16rpx 0 48rpx rgba(0, 0, 0, 0.1);
+  border-right: 1rpx solid var(--border-color);
+}
+
+.drawer-enter {
+  transform: translateX(-100%);
+}
+
+.drawer-active {
+  transform: translateX(0);
+}
+
+.smooth-transition {
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+// ==========================================
+// 头部区域
+// ==========================================
+.drawer-header {
+  padding: 160rpx 64rpx 64rpx;
+  border-bottom: 1rpx solid var(--border-color);
+  display: flex;
+  flex-direction: column;
+}
+
+.avatar-wrap {
+  width: 128rpx;
+  height: 128rpx;
+  border-radius: 50%;
+  overflow: hidden;
+  margin-bottom: 32rpx;
+  border: 2rpx solid var(--border-color);
+  box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.08);
+}
+
+.avatar {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.avatar-placeholder {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: #4F46E5;
+  color: #ffffff;
+  font-size: 48rpx;
+  font-weight: 600;
+
+  .dark & {
+    background: #f97316;
+  }
+}
+
+.username {
+  font-size: 42rpx;
+  font-weight: 700;
+  color: var(--menu-text);
+  margin-bottom: 8rpx;
+}
+
+.bio {
+  font-size: 28rpx;
+  color: var(--menu-icon);
+  line-height: 1.5;
+}
+
+// ==========================================
+// 菜单列表
+// ==========================================
+.drawer-menu {
+  flex: 1;
+  padding: 16rpx;
+}
+
+.menu-item {
+  display: flex;
+  align-items: center;
+  gap: 24rpx;
+  padding: 24rpx;
+  border-radius: 16rpx;
+  transition: background 0.2s;
+  cursor: pointer;
+
+  &:active {
+    background: var(--menu-hover);
+  }
+}
+
+.menu-icon {
+  width: 40rpx;
+  height: 40rpx;
+  color: var(--menu-icon);
+
+  svg {
+    width: 100%;
+    height: 100%;
+  }
+}
+
+.menu-text {
+  font-size: 28rpx;
+  font-weight: 500;
+  color: var(--menu-text);
+}
+
+// ==========================================
+// 底部退出按钮
+// ==========================================
+.drawer-footer {
+  padding: 48rpx;
+  padding-bottom: calc(48rpx + env(safe-area-inset-bottom));
+}
+
+.logout-btn {
+  width: 100%;
+  height: 88rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--logout-bg);
+  color: #ef4444;
+  font-size: 28rpx;
+  font-weight: 500;
+  border-radius: 16rpx;
+  transition: all 0.2s;
+
+  &:active {
+    opacity: 0.8;
+    transform: scale(0.98);
+  }
+}
+</style>
diff --git a/src/components/common/PlusMenu.vue b/src/components/common/PlusMenu.vue
new file mode 100644
index 0000000..7287161
--- /dev/null
+++ b/src/components/common/PlusMenu.vue
@@ -0,0 +1,175 @@
+<template>
+  <view class="plus-menu-container" :class="{ dark: isDark }">
+    <!-- 遮罩层 -->
+    <view
+      v-if="modelValue"
+      class="menu-backdrop"
+      @click="close"
+    />
+
+    <!-- 菜单弹窗 (与设计稿一致) -->
+    <view
+      class="plus-menu"
+      :class="{ 'menu-active': modelValue, 'menu-enter': !modelValue }"
+    >
+      <!-- 创建群聊 -->
+      <view class="menu-item" @click="handleClick('createGroup')">
+        <svg class="menu-icon" viewBox="0 0 24 24" 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"/>
+          <line x1="9" y1="10" x2="15" y2="10"/>
+          <line x1="12" y1="7" x2="12" y2="13"/>
+        </svg>
+        <text class="menu-text">创建群聊</text>
+      </view>
+
+      <!-- 添加好友 -->
+      <view class="menu-item" @click="handleClick('addFriend')">
+        <svg class="menu-icon" viewBox="0 0 24 24" 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"/>
+          <circle cx="8.5" cy="7" r="4"/>
+          <line x1="20" y1="8" x2="20" y2="14"/>
+          <line x1="23" y1="11" x2="17" y2="11"/>
+        </svg>
+        <text class="menu-text">添加好友</text>
+      </view>
+
+      <!-- 扫一扫 -->
+      <view class="menu-item" @click="handleClick('scan')">
+        <svg class="menu-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M3 7V5a2 2 0 0 1 2-2h2"/>
+          <path d="M17 3h2a2 2 0 0 1 2 2v2"/>
+          <path d="M21 17v2a2 2 0 0 1-2 2h-2"/>
+          <path d="M7 21H5a2 2 0 0 1-2-2v-2"/>
+          <line x1="7" y1="12" x2="17" y2="12"/>
+        </svg>
+        <text class="menu-text">扫一扫</text>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup lang="ts">
+import { useTheme } from '@/composables/useTheme'
+
+interface Props {
+  modelValue: boolean
+}
+
+defineProps<Props>()
+
+const emit = defineEmits<{
+  (e: 'update:modelValue', value: boolean): void
+  (e: 'select', key: string): void
+}>()
+
+const { isDark } = useTheme()
+
+function close() {
+  emit('update:modelValue', false)
+}
+
+function handleClick(key: string) {
+  emit('select', key)
+  close()
+}
+</script>
+
+<style lang="scss" scoped>
+// ==========================================
+// 浅色模式变量
+// ==========================================
+.plus-menu-container {
+  --menu-bg: #ffffff;
+  --menu-text: #374151;
+  --menu-icon: #4b5563;
+  --menu-hover: #f5f5f5;
+  --menu-border: rgba(0, 0, 0, 0.05);
+  --menu-shadow: 0 16rpx 48rpx rgba(0, 0, 0, 0.12);
+}
+
+// ==========================================
+// 深色模式变量
+// ==========================================
+.plus-menu-container.dark {
+  --menu-bg: #292524;
+  --menu-text: #e7e5e4;
+  --menu-icon: #a8a29e;
+  --menu-hover: #44403c;
+  --menu-border: rgba(255, 255, 255, 0.1);
+  --menu-shadow: 0 16rpx 48rpx rgba(0, 0, 0, 0.4);
+}
+
+// ==========================================
+// 遮罩层
+// ==========================================
+.menu-backdrop {
+  position: fixed;
+  inset: 0;
+  z-index: 998;
+}
+
+// ==========================================
+// 菜单弹窗 (与设计稿一致)
+// ==========================================
+.plus-menu {
+  position: fixed;
+  top: calc(var(--status-bar-height, 20px) + 180rpx);
+  right: 32rpx;
+  width: 288rpx;
+  background: var(--menu-bg);
+  border-radius: 24rpx;
+  padding: 8rpx 0;
+  z-index: 999;
+  box-shadow: var(--menu-shadow);
+  border: 2rpx solid var(--menu-border);
+  transform-origin: top right;
+  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+  overflow: hidden;
+}
+
+.menu-enter {
+  opacity: 0;
+  transform: scale(0.95) translateY(-20rpx);
+  pointer-events: none;
+}
+
+.menu-active {
+  opacity: 1;
+  transform: scale(1) translateY(0);
+  pointer-events: auto;
+}
+
+// ==========================================
+// 菜单项 (与设计稿一致)
+// ==========================================
+.menu-item {
+  display: flex;
+  align-items: center;
+  gap: 24rpx;
+  padding: 28rpx 28rpx;
+  transition: background 0.15s;
+  border-bottom: 1rpx solid var(--menu-border);
+  cursor: pointer;
+
+  &:last-child {
+    border-bottom: none;
+  }
+
+  &:active {
+    background: var(--menu-hover);
+  }
+}
+
+.menu-icon {
+  width: 32rpx;
+  height: 32rpx;
+  color: var(--menu-icon);
+  flex-shrink: 0;
+}
+
+.menu-text {
+  font-size: 24rpx;
+  color: var(--menu-text);
+  font-weight: 500;
+}
+</style>