diff --git a/src/components/chat/GroupInfoPanel.vue b/src/components/chat/GroupInfoPanel.vue
index bba77c0..7421503 100644
--- a/src/components/chat/GroupInfoPanel.vue
+++ b/src/components/chat/GroupInfoPanel.vue
@@ -224,6 +224,16 @@
         @confirm="handleDissolve"
         @cancel="showDissolveConfirm = false"
     />
+
+    <!-- 用户信息卡片 -->
+    <UserInfoCard
+        :show="showUserInfoCard"
+        :user="selectedMember?.user || null"
+        @close="showUserInfoCard = false; selectedMember = null"
+        @send-message="handleSendMessageToMember"
+        @audio-call="handleAudioCallToMember"
+        @video-call="handleVideoCallToMember"
+    />
   </div>
 </template>
 
@@ -237,6 +247,8 @@ import * as groupApi from '@/api/modules/room'
 import * as contactApi from '@/api/modules/contact'
 import Avatar from '@/components/common/Avatar.vue'
 import ConfirmModal from '@/components/common/ConfirmModal.vue'
+import UserInfoCard from '@/components/common/UserInfoCard.vue'
+import SelectContactsModal from '@/components/chat/SelectContactsModal.vue'
 
 interface Props {
   show: boolean
@@ -267,6 +279,8 @@ const showRemoveMemberConfirm = ref(false)
 const showQuitConfirm = ref(false)
 const showDissolveConfirm = ref(false)
 const pendingMember = ref<GroupMember | null>(null)
+const selectedMember = ref<GroupMember | null>(null)
+const showUserInfoCard = ref(false)
 
 // 当前用户角色
 const currentUserRole = computed(() => {
@@ -336,7 +350,42 @@ function canManageMember(member: GroupMember): boolean {
 
 // 处理成员点击
 function handleMemberClick(member: GroupMember) {
-  // 可以扩展为显示成员详情
+  selectedMember.value = member
+  showUserInfoCard.value = true
+}
+
+// 处理发送消息
+function handleSendMessageToMember() {
+  if (!selectedMember.value) return
+  const contact: Contact = {
+    id: selectedMember.value.user_id,
+    user_id: selectedMember.value.user_id,
+    contact_user_id: selectedMember.value.user_id,
+    room_id: '',
+    room_type: 'p2p',
+    is_group: false,
+    remark_name: selectedMember.value.user?.name || selectedMember.value.nickname || '未知',
+    is_top: false,
+    is_muted: false,
+    user: selectedMember.value.user,
+  }
+  chatStore.setCurrentTarget(contact)
+  showUserInfoCard.value = false
+  emit('close')
+}
+
+// 处理语音通话
+function handleAudioCallToMember() {
+  if (!selectedMember.value) return
+  // 这里可以调用 WebRTC 相关功能
+  showUserInfoCard.value = false
+}
+
+// 处理视频通话
+function handleVideoCallToMember() {
+  if (!selectedMember.value) return
+  // 这里可以调用 WebRTC 相关功能
+  showUserInfoCard.value = false
 }
 
 // 移除成员
diff --git a/src/components/common/Avatar.vue b/src/components/common/Avatar.vue
index 591d3b7..68866b4 100644
--- a/src/components/common/Avatar.vue
+++ b/src/components/common/Avatar.vue
@@ -1,23 +1,30 @@
 <template>
   <div
-    class="flex items-center justify-center text-white font-bold shadow-md transition"
+    class="flex items-center justify-center text-white font-bold shadow-md transition overflow-hidden"
     :class="[sizeClass, roundedClass, { 'cursor-pointer hover:opacity-80': $attrs.onClick }]"
-    :style="{ background: color || generateColor(name || avatar || '') }"
+    :style="isImage ? {} : { background: color || generateColor(name || avatar || '') }"
     @click="$emit('click')"
   >
-    {{ avatar || name?.charAt(0).toUpperCase() || '?' }}
+    <img
+      v-if="isImage"
+      :src="avatar"
+      :alt="name || 'Avatar'"
+      class="w-full h-full object-cover"
+      @error="handleImageError"
+    />
+    <span v-else>{{ avatar || name?.charAt(0).toUpperCase() || '?' }}</span>
   </div>
 </template>
 
 <script setup lang="ts">
-import { computed } from 'vue'
+import { computed, ref } from 'vue'
 import { generateColor } from '@/utils/format'
 
 interface Props {
   avatar?: string
   name?: string
   color?: string
-  size?: 'sm' | 'md' | 'lg' | 'xl' | 'contact'
+  size?: 'sm' | 'md' | 'lg' | 'xl' | '2xl' | 'contact'
   rounded?: 'full' | 'xl' | 'lg'
 }
 
@@ -26,12 +33,44 @@ const props = withDefaults(defineProps<Props>(), {
   rounded: 'full',
 })
 
+const imageError = ref(false)
+
+// 判断 avatar 是否是图片URL
+const isImage = computed(() => {
+  if (!props.avatar || imageError.value) return false
+  
+  // 检查是否是 base64 图片
+  if (props.avatar.startsWith('data:image/')) {
+    return true
+  }
+  
+  // 检查是否是 http/https URL
+  if (props.avatar.startsWith('http://') || props.avatar.startsWith('https://')) {
+    return true
+  }
+  
+  // 检查是否是相对路径的图片（以 / 开头）
+  if (props.avatar.startsWith('/')) {
+    return true
+  }
+  
+  // 检查是否是图片文件扩展名
+  const imageExtensions = ['.jpg', '.jpeg', '.png', '.gif', '.webp', '.svg', '.bmp']
+  const lowerAvatar = props.avatar.toLowerCase()
+  if (imageExtensions.some(ext => lowerAvatar.endsWith(ext))) {
+    return true
+  }
+  
+  return false
+})
+
 const sizeClass = computed(() => {
   const sizes = {
     sm: 'w-9 h-9 text-xs',
     md: 'w-10 h-10 text-sm',
     lg: 'w-12 h-12 text-base',
     xl: 'w-16 h-16 text-xl',
+    '2xl': 'w-24 h-24 text-2xl',
     contact: 'w-11 h-11 text-lg',
   }
   return sizes[props.size]
@@ -46,6 +85,11 @@ const roundedClass = computed(() => {
   return rounded[props.rounded]
 })
 
+// 图片加载失败时的处理
+function handleImageError() {
+  imageError.value = true
+}
+
 defineEmits<{
   click: []
 }>()
diff --git a/src/views/chat/ChatView.vue b/src/views/chat/ChatView.vue
index 4f59152..7abd268 100644
--- a/src/views/chat/ChatView.vue
+++ b/src/views/chat/ChatView.vue
@@ -328,18 +328,202 @@
 
     <!-- Profile Modal (自己的) -->
     <div v-if="showProfileModal && authStore.user && !selectedUser" class="fixed inset-0 bg-black/80 z-[60] flex items-center justify-center p-4 backdrop-blur-sm" @click.self="showProfileModal = false">
-      <div class="bg-panel rounded-2xl w-80 shadow-2xl border border-gray-700 overflow-hidden animate-fade-in">
-        <div class="h-24 bg-gradient-to-r from-indigo-600 to-purple-600"></div>
-        <div class="px-6 pb-6 text-center -mt-12">
-          <Avatar
-              :name="authStore.user.name"
-              :avatar="authStore.user.avatar"
-              size="xl"
-              rounded="full"
-              class="mx-auto border-4 border-panel shadow-xl"
-          />
-          <h2 class="text-xl font-bold mt-3 text-white">{{ authStore.user.name }}</h2>
-          <p class="text-sm text-gray-400 mt-1">{{ authStore.user.desc || '暂无签名' }}</p>
+      <div class="bg-[#111827] rounded-2xl w-full max-w-2xl shadow-2xl border border-gray-700 overflow-hidden animate-fade-in max-h-[90vh] flex flex-col relative">
+        <!-- 背景装饰 -->
+        <div class="absolute top-0 left-0 right-0 h-48 bg-gradient-to-b from-primary/20 to-transparent pointer-events-none"></div>
+
+        <!-- 关闭按钮 -->
+        <button
+            class="absolute top-5 right-5 z-50 w-9 h-9 rounded-full bg-black/20 hover:bg-white/10 text-gray-300 hover:text-white flex items-center justify-center transition backdrop-blur-md border border-white/5"
+            @click="showProfileModal = false"
+        >
+          <i class="fas fa-times"></i>
+        </button>
+
+        <!-- 内容区域 -->
+        <div class="flex-1 overflow-y-auto custom-scrollbar relative z-10 flex flex-col">
+          <!-- 头部：头像与核心信息 -->
+          <div class="pt-14 pb-8 px-8 text-center flex flex-col items-center animate-fade-in">
+            <div class="relative group cursor-pointer" @click="showAvatarEditModal = true">
+              <Avatar
+                  :name="authStore.user.name"
+                  :avatar="authStore.user.avatar"
+                  size="2xl"
+                  rounded="full"
+                  class="border-[6px] border-[#111827] shadow-2xl relative z-10 transition-transform duration-300 group-hover:scale-105"
+              />
+              <div class="absolute inset-0 rounded-full bg-black/40 opacity-0 group-hover:opacity-100 transition-opacity flex items-center justify-center">
+                <i class="fas fa-camera text-white text-xl"></i>
+              </div>
+            </div>
+
+            <h3 class="text-2xl font-bold text-white mt-5 flex items-center gap-2 justify-center select-text">
+              {{ authStore.user.name }}
+            </h3>
+
+            <p class="text-gray-400 text-sm mt-2 max-w-md truncate px-4 opacity-80">
+              {{ authStore.user.desc || '暂无签名' }}
+            </p>
+
+            <div class="flex gap-3 mt-4 text-xs font-medium text-gray-400">
+              <span class="bg-white/5 px-2.5 py-1 rounded-md border border-white/5 select-text">ID: {{ authStore.user.id }}</span>
+              <span v-if="authStore.user.region" class="bg-white/5 px-2.5 py-1 rounded-md border border-white/5">{{ authStore.user.region }}</span>
+            </div>
+          </div>
+
+          <!-- 详细信息列表 -->
+          <div class="px-8 py-4 space-y-3 max-w-xl mx-auto w-full animate-slide-up">
+            <div class="bg-white/5 rounded-2xl border border-white/5 overflow-hidden">
+              <!-- 网名 -->
+              <div class="flex items-center p-4 hover:bg-white/5 transition-colors group relative border-b border-white/5 cursor-pointer" @click="showNameEditModal = true">
+                <div class="w-9 h-9 rounded-lg bg-white/5 flex items-center justify-center text-gray-500 mr-4 shrink-0">
+                  <i class="far fa-user"></i>
+                </div>
+                <div class="flex-1 min-w-0 mr-8">
+                  <div class="text-[10px] text-gray-500 uppercase tracking-wider mb-0.5 font-bold">网名</div>
+                  <div class="text-sm text-gray-200 font-medium truncate select-text">{{ authStore.user.name || '未知' }}</div>
+                </div>
+                <i class="fas fa-edit text-xs text-gray-600 absolute right-4 group-hover:text-gray-400 transition-colors"></i>
+              </div>
+
+              <!-- 手机号 -->
+              <div class="flex items-center p-4 hover:bg-white/5 transition-colors group relative border-b border-white/5 cursor-pointer" @click="showPhoneEditModal = true">
+                <div class="w-9 h-9 rounded-lg bg-white/5 flex items-center justify-center text-gray-500 mr-4 shrink-0">
+                  <i class="fas fa-phone-alt"></i>
+                </div>
+                <div class="flex-1 min-w-0 mr-8">
+                  <div class="text-[10px] text-gray-500 uppercase tracking-wider mb-0.5 font-bold">手机号</div>
+                  <div class="text-sm text-gray-200 font-medium truncate select-text font-mono">{{ authStore.user.phone || '未设置' }}</div>
+                </div>
+                <i class="fas fa-edit text-xs text-gray-600 absolute right-4 group-hover:text-gray-400 transition-colors"></i>
+              </div>
+
+              <!-- 邮箱 -->
+              <div v-if="authStore.user.email" class="flex items-center p-4 hover:bg-white/5 transition-colors group relative border-b border-white/5 last:border-0">
+                <div class="w-9 h-9 rounded-lg bg-white/5 flex items-center justify-center text-gray-500 mr-4 shrink-0">
+                  <i class="far fa-envelope"></i>
+                </div>
+                <div class="flex-1 min-w-0 mr-8">
+                  <div class="text-[10px] text-gray-500 uppercase tracking-wider mb-0.5 font-bold">邮箱</div>
+                  <div class="text-sm text-gray-200 font-medium truncate select-text font-mono">{{ authStore.user.email }}</div>
+                </div>
+                <button class="absolute right-4 w-8 h-8 rounded-lg hover:bg-white/10 text-gray-500 hover:text-primary transition flex items-center justify-center opacity-0 group-hover:opacity-100"
+                        @click.stop="copyText(authStore.user.email)" title="复制">
+                  <i class="far fa-copy"></i>
+                </button>
+              </div>
+
+              <!-- 地区 -->
+              <div v-if="authStore.user.region" class="flex items-center p-4 hover:bg-white/5 transition-colors group relative border-b border-white/5 last:border-0">
+                <div class="w-9 h-9 rounded-lg bg-white/5 flex items-center justify-center text-gray-500 mr-4 shrink-0">
+                  <i class="fas fa-map-marker-alt"></i>
+                </div>
+                <div class="flex-1 min-w-0 mr-8">
+                  <div class="text-[10px] text-gray-500 uppercase tracking-wider mb-0.5 font-bold">地区</div>
+                  <div class="text-sm text-gray-200 font-medium truncate select-text">{{ authStore.user.region }}</div>
+                </div>
+              </div>
+
+              <!-- 签名 -->
+              <div class="flex items-start p-4 hover:bg-white/5 transition-colors group relative border-b border-white/5 last:border-0">
+                <div class="w-9 h-9 rounded-lg bg-white/5 flex items-center justify-center text-gray-500 mr-4 shrink-0">
+                  <i class="far fa-comment"></i>
+                </div>
+                <div class="flex-1 min-w-0 mr-8">
+                  <div class="text-[10px] text-gray-500 uppercase tracking-wider mb-0.5 font-bold">个性签名</div>
+                  <div class="text-sm text-gray-200 font-medium break-words">{{ authStore.user.desc || '暂无签名' }}</div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- 头像编辑弹窗 -->
+    <div v-if="showAvatarEditModal" class="fixed inset-0 bg-black/70 backdrop-blur-sm z-[100] flex items-center justify-center p-4" @click.self="showAvatarEditModal = false">
+      <div class="bg-panel w-96 rounded-2xl border border-gray-700 p-5 shadow-2xl animate-scale-in">
+        <h3 class="text-lg font-bold text-white mb-4">编辑头像</h3>
+        <div class="space-y-4">
+          <div>
+            <label class="block text-sm text-gray-400 mb-2">当前头像</label>
+            <div class="flex justify-center mb-4">
+              <Avatar
+                  :name="authStore.user?.name || ''"
+                  :avatar="editingAvatar || authStore.user?.avatar"
+                  size="xl"
+                  rounded="full"
+                  class="border-4 border-gray-700"
+              />
+            </div>
+          </div>
+          <div>
+            <label class="block text-sm text-gray-400 mb-2">上传图片</label>
+            <input
+                ref="avatarFileInput"
+                type="file"
+                accept="image/*"
+                class="hidden"
+                @change="handleAvatarFileSelect"
+            />
+            <button
+                class="w-full py-2 bg-gray-700 hover:bg-gray-600 text-white rounded-lg transition mb-2"
+                @click="avatarFileInput?.click()"
+            >
+              <i class="fas fa-upload mr-2"></i>选择文件
+            </button>
+          </div>
+          <div>
+            <label class="block text-sm text-gray-400 mb-2">或输入图片URL</label>
+            <input
+                v-model="editingAvatar"
+                type="text"
+                class="w-full bg-black/30 text-white p-3 rounded-xl border border-gray-600 focus:border-primary outline-none"
+                placeholder="https://example.com/avatar.jpg"
+            />
+          </div>
+        </div>
+        <div class="flex gap-3 mt-6">
+          <button class="flex-1 py-2.5 rounded-lg text-gray-400 hover:bg-white/5 transition" @click="showAvatarEditModal = false; editingAvatar = ''">取消</button>
+          <button class="flex-1 py-2.5 rounded-lg bg-primary text-white font-bold hover:bg-primary-hover transition" @click="handleUpdateAvatar">保存</button>
+        </div>
+      </div>
+    </div>
+
+    <!-- 昵称编辑弹窗 -->
+    <div v-if="showNameEditModal" class="fixed inset-0 bg-black/70 backdrop-blur-sm z-[100] flex items-center justify-center p-4" @click.self="showNameEditModal = false">
+      <div class="bg-panel w-96 rounded-2xl border border-gray-700 p-5 shadow-2xl animate-scale-in">
+        <h3 class="text-lg font-bold text-white mb-4">编辑昵称</h3>
+        <input
+            v-model="editingName"
+            type="text"
+            class="w-full bg-black/30 text-white p-3 rounded-xl border border-gray-600 focus:border-primary outline-none"
+            placeholder="请输入昵称"
+            maxlength="20"
+            @keyup.enter="handleUpdateName"
+        />
+        <div class="flex gap-3 mt-6">
+          <button class="flex-1 py-2.5 rounded-lg text-gray-400 hover:bg-white/5 transition" @click="showNameEditModal = false; editingName = ''">取消</button>
+          <button class="flex-1 py-2.5 rounded-lg bg-primary text-white font-bold hover:bg-primary-hover transition" @click="handleUpdateName">保存</button>
+        </div>
+      </div>
+    </div>
+
+    <!-- 手机号编辑弹窗 -->
+    <div v-if="showPhoneEditModal" class="fixed inset-0 bg-black/70 backdrop-blur-sm z-[100] flex items-center justify-center p-4" @click.self="showPhoneEditModal = false">
+      <div class="bg-panel w-96 rounded-2xl border border-gray-700 p-5 shadow-2xl animate-scale-in">
+        <h3 class="text-lg font-bold text-white mb-4">编辑手机号</h3>
+        <input
+            v-model="editingPhone"
+            type="tel"
+            class="w-full bg-black/30 text-white p-3 rounded-xl border border-gray-600 focus:border-primary outline-none font-mono"
+            placeholder="请输入手机号"
+            maxlength="20"
+            @keyup.enter="handleUpdatePhone"
+        />
+        <div class="flex gap-3 mt-6">
+          <button class="flex-1 py-2.5 rounded-lg text-gray-400 hover:bg-white/5 transition" @click="showPhoneEditModal = false; editingPhone = ''">取消</button>
+          <button class="flex-1 py-2.5 rounded-lg bg-primary text-white font-bold hover:bg-primary-hover transition" @click="handleUpdatePhone">保存</button>
         </div>
       </div>
     </div>
@@ -403,6 +587,16 @@
         </div>
       </div>
     </div>
+
+    <!-- 用户信息卡片（群聊消息列表点击头像） -->
+    <UserInfoCard
+        :show="showUserInfoCard"
+        :user="selectedUserForInfo as User | null"
+        @close="showUserInfoCard = false; selectedUserForInfo = null"
+        @send-message="handleSendMessageFromInfoCard"
+        @audio-call="handleAudioCallFromInfoCard"
+        @video-call="handleVideoCallFromInfoCard"
+    />
   </div>
 </template>
 
@@ -420,6 +614,7 @@ import * as messageApi from '@/api/modules/message'
 import * as contactApi from '@/api/modules/contact'
 import * as attachmentApi from '@/api/modules/attachment'
 import * as conversationApi from '@/api/modules/conversation'
+import * as userApi from '@/api/modules/user'
 import { formatTime, generateColor } from '@/utils/format'
 import { getMessageSummary } from '@/utils/messageTypes'
 import { storage } from '@/utils/storage'
@@ -441,6 +636,7 @@ import GroupNotifyView from '@/views/contact/GroupNotifyView.vue'
 import SelectContactsModal from '@/components/chat/SelectContactsModal.vue'
 import GroupInfoPanel from '@/components/chat/GroupInfoPanel.vue'
 import GroupChatPanel from '@/components/chat/GroupChatPanel.vue'
+import UserInfoCard from '@/components/common/UserInfoCard.vue'
 import * as groupApi from '@/api/modules/room'
 
 const router = useRouter()
@@ -469,6 +665,16 @@ const pendingDeleteConversation = ref<Conversation | null>(null)
 const showGroupInfoPanel = ref(false)
 const hoveredBadgeId = ref<number | null>(null)
 const refreshingConversations = ref(false)
+const showAvatarEditModal = ref(false)
+const showNameEditModal = ref(false)
+const showPhoneEditModal = ref(false)
+const editingAvatar = ref('')
+const editingName = ref('')
+const editingPhone = ref('')
+const avatarFileInput = ref<HTMLInputElement | null>(null)
+const selectedAvatarFile = ref<File | null>(null)
+const showUserInfoCard = ref(false)
+const selectedUserForInfo = ref<User | Contact | null>(null)
 const roomMembers = ref<Record<string, Record<string, { name: string; avatar?: string }>>>({})
 
 // Scroll Logic State
@@ -991,7 +1197,7 @@ function handleWebSocketMessage(message: ChatMessage) {
         // 如果接口失败，仍然添加消息（使用原始 roomId），然后刷新列表
         chatStore.addMessage(roomId, message)
         processMessageAfterConversation(message, roomId)
-        conversationStore.loadConversations()
+      conversationStore.loadConversations()
       })
       return // 异步处理，先返回
     } else {
@@ -1016,7 +1222,7 @@ function processMessageAfterConversation(message: ChatMessage, roomId: string) {
 
   // 检查是否为群聊消息，如果是且当前正在查看该群聊，检查群成员信息
   const isGroup = chatStore.currentTarget?.is_group || chatStore.currentTarget?.room_type === 'group'
-  const currentRoomId = chatStore.currentTarget ? getRoomId(chatStore.currentTarget) : null
+    const currentRoomId = chatStore.currentTarget ? getRoomId(chatStore.currentTarget) : null
   const isCurrentGroupChat = isGroup && currentRoomId === roomId
   
   // 如果是群聊消息且当前正在查看该群聊，检查发送者是否在 roomMembers 中
@@ -1028,7 +1234,7 @@ function processMessageAfterConversation(message: ChatMessage, roomId: string) {
     }
   }
 
-  const isCurrentChat = currentRoomId === roomId
+    const isCurrentChat = currentRoomId === roomId
 
   if (contact) {
     chatStore.updateContactLastMsg(contact.id, getMsgSummary(message), Date.now())
@@ -1106,6 +1312,144 @@ function processMessageAfterConversation(message: ChatMessage, roomId: string) {
 function backToList() { if (isMobile.value) chatVisible.value = false }
 function handleLogout() { authStore.logout(); wsManager.disconnect(); router.push('/login') }
 function getMsgSummary(msg: ChatMessage): string { return getMessageSummary(msg) }
+
+// 复制文本
+function copyText(text?: string) {
+  if (!text) return
+  navigator.clipboard.writeText(text).then(() => {
+    toastStore.success('复制成功')
+  }).catch(() => {
+    toastStore.error('复制失败')
+  })
+}
+
+// 处理头像文件选择
+function handleAvatarFileSelect(event: Event) {
+  const target = event.target as HTMLInputElement
+  const file = target.files?.[0]
+  if (!file) return
+  
+  if (!file.type.startsWith('image/')) {
+    toastStore.error('请选择图片文件')
+    return
+  }
+  
+  // 保存文件对象用于上传
+  selectedAvatarFile.value = file
+  
+  // 预览图片（用于显示）
+  const reader = new FileReader()
+  reader.onload = (e) => {
+    editingAvatar.value = e.target?.result as string
+  }
+  reader.readAsDataURL(file)
+}
+
+// 更新头像
+async function handleUpdateAvatar() {
+  if (!authStore.user) return
+  
+  try {
+    let avatarUrl = editingAvatar.value
+    
+    // 如果有选择的文件，先上传文件到服务器
+    if (selectedAvatarFile.value) {
+      const uploadResult: any = await attachmentApi.uploadAttachment(selectedAvatarFile.value, 'image')
+      avatarUrl = uploadResult.file_url || uploadResult.url || editingAvatar.value
+      selectedAvatarFile.value = null
+    } else if (avatarUrl && !avatarUrl.startsWith('http') && !avatarUrl.startsWith('/') && !avatarUrl.startsWith('data:image/')) {
+      // 如果输入的是普通文本，不处理
+      toastStore.warning('请输入有效的图片URL或上传图片文件')
+      return
+    }
+    
+    // 更新用户信息
+    await userApi.updateUser({
+      id: authStore.user.id,
+      updates: { avatar: avatarUrl }
+    })
+    
+    // 刷新用户信息
+    const updatedUser = await userApi.getMyInfo() as any
+    authStore.updateUserInfo(updatedUser)
+    
+    toastStore.success('头像已更新')
+    showAvatarEditModal.value = false
+    editingAvatar.value = ''
+  } catch (e: any) {
+    console.error('Failed to update avatar:', e)
+    toastStore.error(e?.response?.data?.message || e?.message || '更新失败')
+  }
+}
+
+// 更新昵称
+async function handleUpdateName() {
+  if (!authStore.user || !editingName.value.trim()) {
+    toastStore.warning('昵称不能为空')
+    return
+  }
+  
+  try {
+    await userApi.updateUser({
+      id: authStore.user.id,
+      updates: { name: editingName.value.trim() }
+    })
+    
+    // 刷新用户信息
+    const updatedUser = await userApi.getMyInfo() as any
+    authStore.updateUserInfo(updatedUser)
+    
+    toastStore.success('昵称已更新')
+    showNameEditModal.value = false
+    editingName.value = ''
+  } catch (e: any) {
+    console.error('Failed to update name:', e)
+    toastStore.error(e?.response?.data?.message || e?.message || '更新失败')
+  }
+}
+
+// 更新手机号
+async function handleUpdatePhone() {
+  if (!authStore.user) return
+  
+  try {
+    await userApi.updateUser({
+      id: authStore.user.id,
+      updates: { phone: editingPhone.value.trim() }
+    })
+    
+    // 刷新用户信息
+    const updatedUser = await userApi.getMyInfo() as any
+    authStore.updateUserInfo(updatedUser)
+    
+    toastStore.success('手机号已更新')
+    showPhoneEditModal.value = false
+    editingPhone.value = ''
+  } catch (e: any) {
+    console.error('Failed to update phone:', e)
+    toastStore.error(e?.response?.data?.message || e?.message || '更新失败')
+  }
+}
+
+// 监听编辑弹窗打开，初始化编辑值
+watch(showNameEditModal, (show) => {
+  if (show && authStore.user) {
+    editingName.value = authStore.user.name || ''
+  }
+})
+
+watch(showPhoneEditModal, (show) => {
+  if (show && authStore.user) {
+    editingPhone.value = authStore.user.phone || ''
+  }
+})
+
+watch(showAvatarEditModal, (show) => {
+  if (show && authStore.user) {
+    editingAvatar.value = authStore.user.avatar || ''
+    selectedAvatarFile.value = null
+  }
+})
 async function startCall(type: 'audio' | 'video') {
   if (!chatStore.currentTarget) return
   const receiverUserId = chatStore.currentTarget.user_id || chatStore.currentTarget.id
@@ -1386,8 +1730,83 @@ function handleAvatarClick(userOrContact: User | Contact) {
     return
   }
   
-  // 显示对方信息
-  selectedUser.value = userOrContact as Contact
+  // 显示对方信息 - 使用新的 UserInfoCard 组件
+  // 如果是 Contact，提取 User 信息
+  if ('user' in userOrContact && userOrContact.user) {
+    selectedUserForInfo.value = userOrContact.user
+  } else if ('user_id' in userOrContact) {
+    // 如果是 Contact 但没有 user 信息，需要查找或构造
+    const contact = userOrContact as Contact
+    // 尝试从联系人列表中找到完整的用户信息
+    const fullContact = chatStore.contacts.find(c => c.user_id === contact.user_id || c.id === contact.user_id)
+    if (fullContact?.user) {
+      selectedUserForInfo.value = fullContact.user
+    } else {
+      // 如果没有找到，构造一个基本的 User 对象
+      selectedUserForInfo.value = {
+        id: contact.user_id || contact.id,
+        name: contact.remark_name || contact.user?.name || '未知',
+        avatar: contact.user?.avatar || '',
+        email: contact.user?.email || '',
+        phone: contact.user?.phone || '',
+        desc: contact.user?.desc || '',
+        region: contact.user?.region || '',
+        created_at: contact.user?.created_at || '',
+        updated_at: contact.user?.updated_at || '',
+      } as User
+    }
+  } else {
+    selectedUserForInfo.value = userOrContact as User
+  }
+  showUserInfoCard.value = true
+}
+
+// 从用户信息卡片发送消息
+function handleSendMessageFromInfoCard() {
+  if (!selectedUserForInfo.value) return
+  
+  // 确保是 User 类型
+  const user = selectedUserForInfo.value as User
+  
+  // 查找或创建对应的联系人
+  const userId = user.id
+  let contact = chatStore.contacts.find(c => c.user_id === userId || c.id === userId)
+  
+  if (!contact) {
+    // 如果不在联系人列表中，创建一个临时的 Contact 对象
+    contact = {
+      id: userId,
+      user_id: userId,
+      contact_user_id: userId,
+      room_id: '',
+      room_type: 'p2p',
+      is_group: false,
+      remark_name: user.name,
+      is_top: false,
+      is_muted: false,
+      user: user,
+    } as Contact
+  }
+  
+  chatStore.setCurrentTarget(contact)
+  showUserInfoCard.value = false
+  selectedUserForInfo.value = null
+}
+
+// 从用户信息卡片发起语音通话
+function handleAudioCallFromInfoCard() {
+  if (!selectedUserForInfo.value) return
+  // 这里可以调用 WebRTC 相关功能
+  showUserInfoCard.value = false
+  selectedUserForInfo.value = null
+}
+
+// 从用户信息卡片发起视频通话
+function handleVideoCallFromInfoCard() {
+  if (!selectedUserForInfo.value) return
+  // 这里可以调用 WebRTC 相关功能
+  showUserInfoCard.value = false
+  selectedUserForInfo.value = null
 }
 
 // 判断是否为好友
@@ -1564,6 +1983,10 @@ onUnmounted(() => {
 .fade-slide-enter-active, .fade-slide-leave-active { transition: all 0.3s ease; }
 .fade-slide-enter-from, .fade-slide-leave-to { opacity: 0; transform: translateY(20px); }
 .animate-fade-in { animation: fadeIn 0.3s ease-out; }
+.animate-scale-in { animation: scaleIn 0.2s cubic-bezier(0.16, 1, 0.3, 1); }
+.animate-slide-up { animation: slideUp 0.4s ease-out; }
 @keyframes fadeIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
+@keyframes scaleIn { from { transform: scale(0.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }
+@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
 .animate-pulse-fast { animation: pulse 1s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
 </style>