diff --git a/src/views/im/home/components/card/CardBubble.vue b/src/views/im/home/components/card/CardBubble.vue
new file mode 100644
index 000000000..ead70f839
--- /dev/null
+++ b/src/views/im/home/components/card/CardBubble.vue
@@ -0,0 +1,67 @@
+<template>
+  <!--
+    名片消息气泡 / 名片预览卡（240px）：用户名片 + 群名片通用
+    - 头像 + 名字 + 群成员数副标题（仅群名片）+ 底部分隔条「群名片 / 个人名片」
+    - 用户名片把 :id 传给 UserAvatar 让点击 avatar 弹 UserInfoCard；群名片不传 id
+    - 整卡 click 由调用方监听（@click），组件不内嵌业务逻辑
+  -->
+  <div
+    class="flex flex-col w-[240px] rounded-md overflow-hidden bg-[var(--el-bg-color)] border border-[var(--el-border-color-lighter)]"
+    :class="{ 'cursor-pointer': clickable }"
+  >
+    <div class="flex gap-2.5 items-center px-3 py-2.5">
+      <UserAvatar
+        :id="isUser ? card.targetId : undefined"
+        :url="card.avatar"
+        :name="card.name"
+        :size="40"
+        :clickable="false"
+      />
+      <div class="flex flex-col flex-1 min-w-0">
+        <div class="text-sm font-medium truncate text-[var(--el-text-color-primary)]">
+          {{ card.name }}
+        </div>
+        <div
+          v-if="!isUser && card.memberCount"
+          class="text-12px truncate text-[var(--el-text-color-placeholder)]"
+        >
+          {{ card.memberCount }} 人群聊
+        </div>
+      </div>
+    </div>
+    <div
+      class="px-3 py-1 text-12px border-t text-[var(--el-text-color-placeholder)] border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-lighter)]"
+    >
+      {{ labelInfo.label }}
+    </div>
+  </div>
+</template>
+
+<script lang="ts" setup>
+import { computed } from 'vue'
+
+import UserAvatar from '../user/UserAvatar.vue'
+import { isPrivateConversation } from '@/views/im/utils/constants'
+import {
+  getCardLabelInfo,
+  type CardMessage,
+  type CardTarget
+} from '@/views/im/utils/message'
+
+defineOptions({ name: 'ImCardBubble' })
+
+const props = withDefaults(
+  defineProps<{
+    /** 名片数据；CardMessage（接收侧消息体）或 CardTarget（发送侧预览）共用结构 */
+    card: CardMessage | CardTarget
+    /** 是否显示 cursor: pointer；调用方负责绑 @click 监听 */
+    clickable?: boolean
+  }>(),
+  { clickable: false }
+)
+
+/** 是否用户名片：决定 UserAvatar 是否带 id 触发 UserInfoCard */
+const isUser = computed(() => isPrivateConversation(props.card.targetType))
+/** 名片标签信息 */
+const labelInfo = computed(() => getCardLabelInfo(props.card))
+</script>
diff --git a/src/views/im/home/components/card/CardLineLabel.vue b/src/views/im/home/components/card/CardLineLabel.vue
new file mode 100644
index 000000000..eb265f791
--- /dev/null
+++ b/src/views/im/home/components/card/CardLineLabel.vue
@@ -0,0 +1,28 @@
+<template>
+  <!-- 名片单行 inline label：「[icon] 群名片 / 个人名片：xx」；列表摘要 / 引用预览 / 后台预览复用 -->
+  <span class="inline-flex gap-1.5 items-center">
+    <Icon :icon="labelInfo.icon" :size="iconSize" />
+    <span>{{ labelInfo.label }}：{{ card?.name || '' }}</span>
+  </span>
+</template>
+
+<script lang="ts" setup>
+import { computed } from 'vue'
+import Icon from '@/components/Icon/src/Icon.vue'
+
+import { getCardLabelInfo } from '@/views/im/utils/message'
+
+defineOptions({ name: 'ImCardLineLabel' })
+
+const props = withDefaults(
+  defineProps<{
+    /** 名片数据；只读 targetType / name 派生标签 + 显示，结构性类型兼容 CardMessage / 引用预览的 partial */
+    card: { targetType?: number; name?: string } | null | undefined
+    iconSize?: number
+  }>(),
+  { iconSize: 14 }
+)
+
+/** 标签 + 图标按 targetType 二分；兜底「个人名片」避免 null 时 UI 空白 */
+const labelInfo = computed(() => getCardLabelInfo(props.card))
+</script>
diff --git a/src/views/im/home/components/user/RecommendCardDialog.vue b/src/views/im/home/components/user/RecommendCardDialog.vue
index af781161f..233cb3411 100644
--- a/src/views/im/home/components/user/RecommendCardDialog.vue
+++ b/src/views/im/home/components/user/RecommendCardDialog.vue
@@ -1,6 +1,6 @@
 <template>
   <!--
-    把他推荐给朋友（个人名片转发弹窗，对齐微信 PC 双栏布局）
+    把名片推荐给朋友（用户 / 群通用，对齐微信 PC 双栏布局）
     - 左栏：搜索 + 最近聊天列表（圆形单/多选指示）
     - 右栏：已选预览（每行可移除）+ 名片预览卡 + 留言 + 取消/发送
     - 选中时按 1 个走「发送」、多个走「分别发送(n)」文案，与微信一致
@@ -8,7 +8,7 @@
   -->
   <el-dialog
     v-model="visible"
-    title="把他推荐给朋友"
+    :title="dialogTitle"
     width="720px"
     :close-on-click-modal="false"
     class="im-recommend-dialog"
@@ -123,30 +123,7 @@
         <div
           class="flex flex-col gap-3 px-4 py-3 flex-shrink-0 border-t border-[var(--el-border-color-lighter)]"
         >
-          <!-- 名片预览：和聊天里的名片气泡同源（浅卡片 + 「个人名片」分隔条） -->
-          <div
-            class="flex flex-col w-full rounded-md overflow-hidden bg-[var(--el-bg-color)] border border-[var(--el-border-color-lighter)]"
-          >
-            <div class="flex gap-2.5 items-center px-3 py-2.5">
-              <UserAvatar
-                :id="user?.id"
-                :url="user?.avatar"
-                :name="user?.nickname"
-                :size="36"
-                :clickable="false"
-              />
-              <div
-                class="flex-1 min-w-0 text-sm font-medium truncate text-[var(--el-text-color-primary)]"
-              >
-                {{ user?.nickname }}
-              </div>
-            </div>
-            <div
-              class="px-3 py-1 text-12px border-t text-[var(--el-text-color-placeholder)] border-[var(--el-border-color-lighter)] bg-[var(--el-fill-color-lighter)]"
-            >
-              个人名片
-            </div>
-          </div>
+          <CardBubble v-if="target" :card="target" />
 
           <!-- 留言（单行）：右侧表情按钮触发 FacePicker(mode=emoji)，所选 emoji 直接拼接到输入末尾 -->
           <div class="relative">
@@ -192,21 +169,22 @@ import { computed, ref } from 'vue'
 import Icon from '@/components/Icon/src/Icon.vue'
 import { useMessage } from '@/hooks/web/useMessage'
 
+import CardBubble from '@/views/im/home/components/card/CardBubble.vue'
 import UserAvatar from './UserAvatar.vue'
 import FacePicker from '../../pages/conversation/components/input/FacePicker.vue'
 import { useConversationStore } from '../../store/conversationStore'
 import { useMessageSender } from '../../composables/useMessageSender'
-import { ImConversationType, ImMessageType } from '../../../utils/constants'
+import { ImMessageType, isGroupConversation } from '../../../utils/constants'
 import { filterConversationsByKeyword, getConversationKey } from '../../../utils/conversation'
-import { serializeMessage, type CardMessage } from '../../../utils/message'
-import type { Conversation, User } from '../../types'
+import { serializeMessage, type CardMessage, type CardTarget } from '../../../utils/message'
+import type { Conversation } from '../../types'
 
 defineOptions({ name: 'ImRecommendCardDialog' })
 
 const props = defineProps<{
   modelValue: boolean
-  /** 被推荐的用户名片：触发方传入；为 null 时不渲染（弹窗也不应被打开） */
-  user: User | null
+  /** 被推荐的名片对象（用户 / 群通用）；为 null 时不渲染（弹窗也不应被打开） */
+  target: CardTarget | null
 }>()
 
 const emit = defineEmits<{
@@ -223,6 +201,11 @@ const visible = computed({
   set: (value) => emit('update:modelValue', value)
 })
 
+/** 弹窗标题：群名片走「把这个群推荐给朋友」，否则「把他推荐给朋友」 */
+const dialogTitle = computed(() =>
+  isGroupConversation(props.target?.targetType) ? '把这个群推荐给朋友' : '把他推荐给朋友'
+)
+
 const keyword = ref('')
 const leaveMessage = ref('')
 const sending = ref(false)
@@ -249,11 +232,14 @@ function handleEmojiSelect(emoji: string) {
   leaveMessage.value = `${leaveMessage.value}${emoji}`
 }
 
-/** 候选会话：私聊「推荐给本人」过滤掉避免无意义自推 */
+/** 候选会话：过滤掉名片对象本身的会话（同 type + 同 id）；用户名片避免自推、群名片避免推回该群 */
 const candidateConversations = computed<Conversation[]>(() => {
-  const recommendId = props.user?.id
+  const target = props.target
+  if (!target) {
+    return conversationStore.getSortedConversations
+  }
   return conversationStore.getSortedConversations.filter(
-    (c) => !(recommendId && c.type === ImConversationType.PRIVATE && c.targetId === recommendId)
+    (c) => !(c.type === target.targetType && c.targetId === target.targetId)
   )
 })
 
@@ -284,13 +270,9 @@ function handleToggle(conversation: Conversation) {
   }
 }
 
-/** 构造名片消息 content（JSON 字符串）；user 由调用方 narrow 后显式传入避免 non-null 断言 */
-function buildCardContent(user: User): string {
-  const payload: CardMessage = {
-    userId: user.id!,
-    nickname: user.nickname || '',
-    avatar: user.avatar
-  }
+/** 构造名片消息 content（JSON 字符串）；CardTarget 字段已与 CardMessage 对齐，spread 即可 */
+function buildCardContent(target: CardTarget): string {
+  const payload: CardMessage = { ...target }
   return serializeMessage(payload)
 }
 
@@ -301,25 +283,25 @@ function buildCardContent(user: User): string {
  * 失败的消息以 FAILED 状态留在对应会话气泡里，可右键重试
  */
 async function handleSend() {
-  const user = props.user
-  if (!user?.id || selectedKeys.value.length === 0) {
+  const target = props.target
+  if (!target?.targetId || selectedKeys.value.length === 0) {
     return
   }
   const targets = selectedConversations.value
-  const cardContent = buildCardContent(user)
+  const cardContent = buildCardContent(target)
   const leaveText = leaveMessage.value.trim()
   sending.value = true
   try {
-    const tasks = targets.map(async (target) => {
-      const cardOk = await sendRaw(ImMessageType.CARD, cardContent, { conversation: target })
+    const tasks = targets.map(async (conversation) => {
+      const cardOk = await sendRaw(ImMessageType.CARD, cardContent, { conversation })
       if (!cardOk) {
-        return { target, ok: false }
+        return { conversation, ok: false }
       }
-      const ok = leaveText ? await send(leaveText, { conversation: target }) : true
-      return { target, ok }
+      const ok = leaveText ? await send(leaveText, { conversation }) : true
+      return { conversation, ok }
     })
     const results = await Promise.all(tasks)
-    const failedNames = results.filter((r) => !r.ok).map((r) => r.target.name || '未命名会话')
+    const failedNames = results.filter((r) => !r.ok).map((r) => r.conversation.name || '未命名会话')
     if (failedNames.length === 0) {
       message.success('已转发')
     } else if (failedNames.length === targets.length) {
diff --git a/src/views/im/home/components/user/UserInfo.vue b/src/views/im/home/components/user/UserInfo.vue
index d4a40721a..8e21618fb 100644
--- a/src/views/im/home/components/user/UserInfo.vue
+++ b/src/views/im/home/components/user/UserInfo.vue
@@ -179,7 +179,7 @@
     />
 
     <!-- 把他推荐给朋友弹窗：仅 friend 态下出现入口 -->
-    <RecommendCardDialog v-model="recommendVisible" :user="full" />
+    <RecommendCardDialog v-model="recommendVisible" :target="recommendTarget" />
   </div>
 </template>
 
@@ -195,6 +195,7 @@ import RecommendCardDialog from './RecommendCardDialog.vue'
 import { getSimpleUser, type UserVO } from '@/api/system/user'
 import { useFriendStore } from '../../store/friendStore'
 import { ImFriendAddSource } from '../../../utils/constants'
+import { toUserCardTarget } from '../../../utils/message'
 import { getGenderColor, getGenderIcon } from '../../../utils/user'
 import { DICT_TYPE, getDictLabel } from '@/utils/dict'
 import { formatDate } from '@/utils/formatTime'
@@ -353,6 +354,8 @@ const presetUserForAdd = ref<UserVO | null>(null)
 
 /** 把他推荐给朋友：弹 RecommendCardDialog 选目标会话 */
 const recommendVisible = ref(false) // 推荐名片弹窗显隐：「把他推荐给朋友」入口控制
+/** 推荐名片源对象：用户名片（targetType = PRIVATE），从 full 派生 */
+const recommendTarget = computed(() => toUserCardTarget(full.value))
 function handleRecommend() {
   if (!props.user?.id) {
     return
diff --git a/src/views/im/home/pages/conversation/components/conversation/ConversationGroupSide.vue b/src/views/im/home/pages/conversation/components/conversation/ConversationGroupSide.vue
index c992485de..e1f8f14fe 100644
--- a/src/views/im/home/pages/conversation/components/conversation/ConversationGroupSide.vue
+++ b/src/views/im/home/pages/conversation/components/conversation/ConversationGroupSide.vue
@@ -253,6 +253,19 @@
               class="im-conversation-group-side__chevron"
             />
           </div>
+          <!-- 分享群名片：弹 RecommendCardDialog，把当前群作为名片消息推荐给其他会话 -->
+          <div
+            v-if="group"
+            class="im-conversation-group-side__row im-conversation-group-side__row--clickable"
+            @click="recommendCardVisible = true"
+          >
+            <span class="im-conversation-group-side__label">分享群名片</span>
+            <Icon
+              icon="ant-design:right-outlined"
+              :size="11"
+              class="im-conversation-group-side__chevron"
+            />
+          </div>
         </div>
 
         <div class="im-conversation-group-side__spacer"></div>
@@ -395,6 +408,9 @@
 
     <!-- 进群申请列表（仅当开启审批 + 当前用户是 owner / admin 时入口可见） -->
     <GroupRequestListDialog v-model="requestListVisible" :group-id="group?.id" />
+
+    <!-- 分享群名片：把当前群作为名片消息推荐给其他会话 -->
+    <RecommendCardDialog v-model="recommendCardVisible" :target="recommendCardTarget" />
   </el-drawer>
 </template>
 
@@ -427,6 +443,8 @@ import GroupMemberSelector, {
   type GroupMemberFlag
 } from '../../../../components/group/GroupMemberSelector.vue'
 import GroupRequestListDialog from '../../../../components/group/GroupRequestListDialog.vue'
+import RecommendCardDialog from '../../../../components/user/RecommendCardDialog.vue'
+import { toGroupCardTarget } from '@/views/im/utils/message'
 import type { Conversation, FriendLite, GroupLite } from '../../../../types'
 import type { GroupMemberLite } from '../../../../components/group/GroupMember.vue'
 
@@ -471,6 +489,10 @@ const removeVisible = ref(false)
 const adminVisible = ref(false)
 const transferOwnerVisible = ref(false)
 const requestListVisible = ref(false)
+/** 分享群名片弹窗显隐：「分享群名片」入口控制 */
+const recommendCardVisible = ref(false)
+/** 群名片源对象：targetType = GROUP，含成员数快照 */
+const recommendCardTarget = computed(() => toGroupCardTarget(props.group))
 const showAllMembers = ref(false)
 const namePopoverVisible = ref(false)
 const noticePopoverVisible = ref(false)
diff --git a/src/views/im/home/pages/conversation/components/message/MessageHistory.vue b/src/views/im/home/pages/conversation/components/message/MessageHistory.vue
index e3b7f8caf..cafc18519 100644
--- a/src/views/im/home/pages/conversation/components/message/MessageHistory.vue
+++ b/src/views/im/home/pages/conversation/components/message/MessageHistory.vue
@@ -252,14 +252,12 @@
                 [视频]
               </div>
 
-              <!-- 名片：人形 icon + 「个人名片：昵称」 -->
-              <div
+              <!-- 名片 -->
+              <CardLineLabel
                 v-else-if="message.type === ImMessageType.CARD"
-                class="inline-flex gap-1.5 items-center text-sm text-[var(--el-text-color-secondary)]"
-              >
-                <Icon icon="ant-design:user-outlined" :size="14" />
-                <span>个人名片：{{ cardOf(message)?.nickname || '' }}</span>
-              </div>
+                :card="cardOf(message)"
+                class="text-sm text-[var(--el-text-color-secondary)]"
+              />
 
               <!-- 表情贴图：直接渲染图片，对照微信观感 -->
               <img
@@ -709,8 +707,10 @@ function textSnippetOf(message: Message): string {
       return '[语音]'
     case ImMessageType.VIDEO:
       return '[视频]'
-    case ImMessageType.CARD:
-      return `[个人名片] ${parseMessage<CardMessage>(message.content)?.nickname ?? ''}`
+    case ImMessageType.CARD: {
+      const card = parseMessage<CardMessage>(message.content)
+      return `[${getCardLabelInfo(card).label}] ${card?.name ?? ''}`
+    }
     case ImMessageType.FACE:
       return buildFacePreviewText(faceOf(message))
     case ImMessageType.RECALL:
diff --git a/src/views/im/home/pages/conversation/components/message/ReplyPreview.vue b/src/views/im/home/pages/conversation/components/message/ReplyPreview.vue
index 7f76c6e91..463590bf1 100644
--- a/src/views/im/home/pages/conversation/components/message/ReplyPreview.vue
+++ b/src/views/im/home/pages/conversation/components/message/ReplyPreview.vue
@@ -57,13 +57,8 @@
       </span>
     </template>
 
-    <!-- 名片：人形 icon + 「个人名片：昵称」 -->
-    <template v-else-if="isCard">
-      <Icon icon="ant-design:user-outlined" :size="14" class="flex-shrink-0" />
-      <span class="im-reply-preview__text min-w-0">
-        个人名片：{{ parsedPayload?.nickname || '' }}
-      </span>
-    </template>
+    <!-- 名片 -->
+    <CardLineLabel v-else-if="isCard" :card="parsedPayload" class="im-reply-preview__text min-w-0" />
 
     <!-- 表情贴图：缩略图 + name（无 name 仅显示 [表情]） -->
     <template v-else-if="isFace">
@@ -102,6 +97,7 @@ import { formatFileSize } from '@/utils/file'
 import { useConversationStore } from '../../../../store/conversationStore'
 import { getSenderDisplayName } from '@/views/im/utils/user'
 import { ImMessageType } from '@/views/im/utils/constants'
+import CardLineLabel from '@/views/im/home/components/card/CardLineLabel.vue'
 import {
   parseMessage,
   getFileIconInfo,
diff --git a/src/views/im/manager/group/request/index.vue b/src/views/im/manager/group/request/index.vue
index b9197b7eb..3d99e7ba5 100644
--- a/src/views/im/manager/group/request/index.vue
+++ b/src/views/im/manager/group/request/index.vue
@@ -8,8 +8,8 @@
       :inline="true"
       label-width="80px"
     >
-      <el-form-item label="群编号" prop="groupId">
-        <el-input v-model="queryParams.groupId" placeholder="请输入群编号" clearable class="!w-240px" />
+      <el-form-item label="群" prop="groupId">
+        <GroupSelect v-model="queryParams.groupId" placeholder="请选择群" class="!w-240px" />
       </el-form-item>
       <el-form-item label="申请人" prop="userId">
         <UserSelectV2 v-model="queryParams.userId" placeholder="请选择申请人" class="!w-240px" />
@@ -141,6 +141,7 @@ import { dateFormatter } from '@/utils/formatTime'
 import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
 import * as ManagerGroupRequestApi from '@/api/im/manager/group/request'
 import UserSelectV2 from '@/views/system/user/components/UserSelectV2.vue'
+import GroupSelect from '@/views/im/manager/group/components/GroupSelect.vue'
 
 defineOptions({ name: 'ImGroupRequest' })
 
diff --git a/src/views/im/manager/message/MessageContentPreview.vue b/src/views/im/manager/message/MessageContentPreview.vue
index 2abe06eb4..a3a3a415d 100644
--- a/src/views/im/manager/message/MessageContentPreview.vue
+++ b/src/views/im/manager/message/MessageContentPreview.vue
@@ -56,11 +56,8 @@
     </span>
   </span>
 
-  <!-- 名片：人形 icon + 昵称（管理后台单行预览，不渲染头像图片） -->
-  <span v-else-if="isCard && cardPayload" class="inline-flex gap-1.5 items-center">
-    <Icon icon="ant-design:user-outlined" :size="16" color="#606266" />
-    <span>个人名片：{{ cardPayload.nickname }}</span>
-  </span>
+  <!-- 名片 -->
+  <CardLineLabel v-else-if="isCard && cardPayload" :card="cardPayload" :icon-size="16" />
 
   <!-- 表情贴图：缩略图 + 表情名（无名字时仅 [表情]） -->
   <span v-else-if="isFace && facePayload" class="inline-flex gap-1.5 items-center">
@@ -121,9 +118,11 @@ import { formatFileSize } from '@/utils/file'
 import { formatSeconds } from '@/utils/formatTime'
 import {
   ImMessageType,
+  MERGE_FORWARD_PREVIEW_LINES,
   isFriendChatTip,
   isGroupNotification
 } from '@/views/im/utils/constants'
+import CardLineLabel from '@/views/im/home/components/card/CardLineLabel.vue'
 import {
   parseMessage,
   type ImageMessage,
@@ -132,13 +131,14 @@ import {
   type VideoMessage,
   type TextMessage,
   type CardMessage,
-  type FaceMessage
+  type FaceMessage,
+  type MergeMessage
 } from '@/views/im/utils/message'
 import {
   resolveFriendNotificationText,
   resolveGroupNotificationText
 } from '@/views/im/utils/user'
-import { buildFacePreviewText } from '@/views/im/utils/conversation'
+import { buildFacePreviewText, summarizeMessageContent } from '@/views/im/utils/conversation'
 
 defineOptions({ name: 'ImMessageContentPreview' })
 
@@ -159,6 +159,7 @@ const isVoice = computed(() => props.type === ImMessageType.VOICE)
 const isVideo = computed(() => props.type === ImMessageType.VIDEO)
 const isCard = computed(() => props.type === ImMessageType.CARD)
 const isFace = computed(() => props.type === ImMessageType.FACE)
+const isMerge = computed(() => props.type === ImMessageType.MERGE)
 
 /** 文本内容：从 TextMessage payload 取 .content */
 const textContent = computed(
@@ -183,6 +184,19 @@ const cardPayload = computed(() =>
 const facePayload = computed(() =>
   isFace.value ? parseMessage<FaceMessage>(props.content || '') : null
 )
+const mergePayload = computed(() =>
+  isMerge.value ? parseMessage<MergeMessage>(props.content || '') : null
+)
+
+/** 合并转发预览行：取前 N 条派生「{昵称}：{摘要}」 */
+const mergePreviewLines = computed(() => {
+  if (!mergePayload.value) {
+    return []
+  }
+  return mergePayload.value.messages
+    .slice(0, MERGE_FORWARD_PREVIEW_LINES)
+    .map((item) => `${item.senderNickname}：${summarizeMessageContent(item)}`)
+})
 
 /** 点击视频封面：在新标签打开视频 url（不在管理后台内嵌播放，避免列表里多个 video 同时占资源） */
 function openVideo() {
diff --git a/src/views/im/utils/conversation.ts b/src/views/im/utils/conversation.ts
index dfd413709..230e1c424 100644
--- a/src/views/im/utils/conversation.ts
+++ b/src/views/im/utils/conversation.ts
@@ -7,7 +7,14 @@
 // ====================================================================
 
 import { ImMessageType, isFriendChatTip, isGroupNotification } from './constants'
-import { parseMessage, type FaceMessage, type TextMessage } from './message'
+import {
+  getCardLabelInfo,
+  parseMessage,
+  type CardMessage,
+  type FaceMessage,
+  type FileMessage,
+  type TextMessage
+} from './message'
 import {
   getSenderDisplayName,
   resolveFriendNotificationText,
@@ -60,6 +67,43 @@ export function buildRecallTip(
   return `${senderDisplayName || '对方'} 撤回了一条消息`
 }
 
+/**
+ * 单条消息的纯文本摘要；不依赖 conversation 上下文
+ *
+ * - withFileName=true 时文件消息附带文件名（合并转发详情用）
+ * - 不处理 RECALL / 群广播 / 好友通知，由调用方包一层
+ */
+export function summarizeMessageContent(
+  message: Pick<Message, 'type' | 'content'>,
+  opts?: { withFileName?: boolean }
+): string {
+  switch (message.type) {
+    case ImMessageType.TEXT:
+      return parseMessage<TextMessage>(message.content)?.content ?? ''
+    case ImMessageType.IMAGE:
+      return '[图片]'
+    case ImMessageType.VOICE:
+      return '[语音]'
+    case ImMessageType.VIDEO:
+      return '[视频]'
+    case ImMessageType.FILE: {
+      if (opts?.withFileName) {
+        const file = parseMessage<FileMessage>(message.content)
+        return file?.name ? `[文件] ${file.name}` : '[文件]'
+      }
+      return '[文件]'
+    }
+    case ImMessageType.CARD:
+      return `[${getCardLabelInfo(parseMessage<CardMessage>(message.content)).label}]`
+    case ImMessageType.FACE:
+      return buildFacePreviewText(parseMessage<FaceMessage>(message.content))
+    case ImMessageType.MERGE:
+      return '[聊天记录]'
+    default:
+      return ''
+  }
+}
+
 /** 会话列表最后一条摘要：RECALL 走 buildRecallTip + fallbackName；其它按消息类型派生 */
 export function resolveConversationLastContent(
   message: Message,
@@ -67,36 +111,20 @@ export function resolveConversationLastContent(
   conversationTargetId: number,
   fallbackName?: string
 ): string {
-  switch (message.type) {
-    case ImMessageType.IMAGE:
-      return '[图片]'
-    case ImMessageType.FILE:
-      return '[文件]'
-    case ImMessageType.VOICE:
-      return '[语音]'
-    case ImMessageType.VIDEO:
-      return '[视频]'
-    case ImMessageType.CARD:
-      return '[个人名片]'
-    case ImMessageType.FACE:
-      return buildFacePreviewText(parseMessage<FaceMessage>(message.content))
-    case ImMessageType.RECALL:
-      return buildRecallTip(
-        message.senderId,
-        message.selfSend,
-        conversationType,
-        conversationTargetId,
-        fallbackName
-      )
-    case ImMessageType.TEXT:
-      return parseMessage<TextMessage>(message.content)?.content ?? ''
-    default:
-      if (isFriendChatTip(message.type)) {
-        return resolveFriendNotificationText(message)
-      }
-      if (isGroupNotification(message.type)) {
-        return resolveGroupNotificationText(message)
-      }
-      return parseMessage<TextMessage>(message.content)?.content ?? ''
+  if (message.type === ImMessageType.RECALL) {
+    return buildRecallTip(
+      message.senderId,
+      message.selfSend,
+      conversationType,
+      conversationTargetId,
+      fallbackName
+    )
   }
+  if (isFriendChatTip(message.type)) {
+    return resolveFriendNotificationText(message)
+  }
+  if (isGroupNotification(message.type)) {
+    return resolveGroupNotificationText(message)
+  }
+  return summarizeMessageContent(message)
 }
diff --git a/src/views/im/utils/user.ts b/src/views/im/utils/user.ts
index 33ce2666b..04cf1c4ce 100644
--- a/src/views/im/utils/user.ts
+++ b/src/views/im/utils/user.ts
@@ -148,6 +148,34 @@ export function getSenderRealNickname(
   return String(senderId)
 }
 
+// TODO @AI：这个方法，还需要么？之前是哪个调用的，可能要看看。
+/**
+ * 消息发送者头像；按 conversation 上下文实时查 group.members / friend / userStore
+ *
+ * - 自己：userStore.avatar
+ * - 私聊对方：friend.avatar
+ * - 群聊对方：先 member.avatar，缺则降级 friend.avatar
+ * - 查不到：返回空串，调用方走 UserAvatar 色卡兜底
+ */
+export function getSenderAvatar(
+  senderId: number,
+  conversationType: number,
+  conversationTargetId: number
+): string {
+  const userStore = useUserStore()
+  if (senderId === getCurrentUserId()) {
+    return userStore.getUser?.avatar || ''
+  }
+  if (conversationType === ImConversationType.GROUP) {
+    const group = useGroupStore().getGroup(conversationTargetId)
+    const member = group?.members?.find((m) => m.userId === senderId)
+    if (member?.avatar) {
+      return member.avatar
+    }
+  }
+  return useFriendStore().getFriend(senderId)?.avatar || ''
+}
+
 /**
  * 群广播事件（GROUP_* 系列）的中文文案
  *