diff --git a/src/views/message/inner/panel/PanelContent.vue b/src/views/message/inner/panel/PanelContent.vue
index 5cb1cc9..1540e6a 100644
--- a/src/views/message/inner/panel/PanelContent.vue
+++ b/src/views/message/inner/panel/PanelContent.vue
@@ -1,6 +1,6 @@
 <script lang="ts" setup>
-import { watch, onMounted, ref, nextTick } from 'vue'
-import { NDropdown, NCheckbox } from 'naive-ui'
+import { watch, onMounted, ref, nextTick, onUnmounted } from 'vue'
+import { NDropdown, NCheckbox, NPopover, NInfiniteScroll } from 'naive-ui'
 import { Loading, MoreThree, ToTop } from '@icon-park/vue-next'
 import { bus } from '@/utils/event-bus'
 import { useDialogueStore } from '@/store'
@@ -14,10 +14,42 @@ import { ITalkRecord } from '@/types/chat'
 import { EditorConst } from '@/constant/event-bus'
 import { useInject, useTalkRecord, useUtil } from '@/hooks'
 import { ExclamationCircleFilled } from '@ant-design/icons-vue'
-import { useUserStore ,useUploadsStore} from '@/store'
+import { useUserStore, useUploadsStore } from '@/store'
 import RevokeMessage from '@/components/talk/message/RevokeMessage.vue'
-import { voiceToText } from '@/api/chat.js'
-import {confirmBox} from '@/components/confirm-box/service.js'
+import { voiceToText, ServeMessageReadDetail } from '@/api/chat.js'
+import { confirmBox } from '@/components/confirm-box/service.js'
+import ws from '@/connect'
+import avatarModule from '@/components/avatar-module/index.vue'
+
+// 定义消息已读状态接口
+interface ReadStatus {
+  msg_ids: string[]
+  talk_type: number
+  receiver_id: number
+  user_id?: number
+}
+
+// 定义状态接口
+interface State {
+  visibleElements: Set<HTMLElement>
+  visibleOutElements: Set<HTMLElement>
+  tempWaitDoRead: ReadStatus[]
+  tempWaitDoCheck: ReadStatus[]
+  setMessageReadInterval: number | null
+  setOutMessageReadInterval: number | null
+  lastUpdateTime: number
+  isScrolling: boolean
+  scrollTimer: number | null
+  lastTriggerTime: number
+  talkReadListDetail: any[]
+  readDetailIsUnread: number
+  currentMsgReadDetail: any | null
+  currentReadDetailPage: number
+  hasMoreReadListDetail: boolean
+  loadingReadListDetail: boolean
+  lastScrollTop: number
+}
+
 const props = defineProps({
   uid: {
     type: Number,
@@ -38,10 +70,14 @@ const props = defineProps({
   specifiedMsg: {
     type: String,
     default: ''
+  },
+  num: {
+    type: Number,
+    default: 0
   }
 })
 
-const { loadConfig, records, onLoad, onRefreshLoad, onJumpMessage } = useTalkRecord(props.uid)
+const { loadConfig, records, onLoad, onRefreshLoad, onJumpMessage, onLoadMoreDown } = useTalkRecord(props.uid)
 const uploadsStore = useUploadsStore()
 const { useMessage } = useUtil()
 const { dropdown, showDropdownMenu, closeDropdownMenu } = useMenu()
@@ -90,11 +126,33 @@ const onPanelScroll = (e: any) => {
   }
 
   const height = e.target.scrollTop + e.target.clientHeight
+  const scrollHeight = e.target.scrollHeight
+  const isScrollingDown = e.target.scrollTop > state.value.lastScrollTop
+  state.value.lastScrollTop = e.target.scrollTop
 
-  skipBottom.value = height < e.target.scrollHeight - 200
+  // 触底且必须是向下滚动
+  if (height === scrollHeight && isScrollingDown) {
+    onLoadMoreDown()
+  }
+
+  skipBottom.value = height < scrollHeight - 200
   if (!skipBottom.value && dialogueStore.unreadBubble) {
     dialogueStore.setUnreadBubble(0)
   }
+
+  // 设置滚动状态
+  state.value.isScrolling = true
+  if (state.value.scrollTimer) {
+    clearTimeout(state.value.scrollTimer)
+  }
+  state.value.scrollTimer = window.setTimeout(() => {
+    state.value.isScrolling = false
+    // 滚动停止，强制触发一次
+    checkVisibleOutElements()
+    // 重置节流时间戳，保证下一次变化能立刻触发
+    lastVisibleOutTriggerTime = Date.now()
+  }, 300) // 300ms 的防抖时间
+
   // 检测是否到达底部
   if (skipBottom.value == false) {
     let len = dialogueStore.records.length
@@ -231,7 +289,6 @@ const onClickNickname = (data: ITalkRecord) => {
 
 // 会话列表右键显示菜单
 const onContextMenu = (e: any, item: ITalkRecord) => {
-
   if (!dialogueStore.isShowEditor || dialogueStore.isOpenMultiSelect) {
     return e.preventDefault()
   }
@@ -294,7 +351,10 @@ watch(
       try {
         const parsed = JSON.parse(decodeURIComponent(newProps.specifiedMsg))
         // 只有会话id和参数都匹配才进入特殊模式
-        if (parsed.talk_type === newProps.talk_type && parsed.receiver_id === newProps.receiver_id) {
+        if (
+          parsed.talk_type === newProps.talk_type &&
+          parsed.receiver_id === newProps.receiver_id
+        ) {
           specialParams = parsed
         }
       } catch (e) {}
@@ -312,29 +372,350 @@ watch(
 )
 
 // onMounted(() => {
-  // onLoad({ ...props, limit: 30 })
+// onLoad({ ...props, limit: 30 })
 // })
-const retry=(item:any)=>{
+const retry = (item: any) => {
   confirmBox({
-    content:'确定重发吗'
-  }).then(()=>{
-   uploadsStore.retryCommonUpload(item.extra.upload_id)
+    content: '确定重发吗'
+  }).then(() => {
+    uploadsStore.retryCommonUpload(item.extra.upload_id)
   })
 }
 
-const onContextMenuAvatar=(e:any,item:any)=>{
-  if(item.talk_type!==1){
-    e.preventDefault()
-  if(item.float!=='right'){
-  bus.emit(EditorConst.Mention, {
-    id: item.user_id,
-    value: item.nickname
-  })
-}
+const onContextMenuAvatar = (e: any, item: any) => {
+  e.preventDefault()
+  if (item.float !== 'right') {
+    bus.emit(EditorConst.Mention, {
+      id: item.user_id,
+      value: item.nickname
+    })
   }
- 
 }
 
+const state = ref<State>({
+  visibleElements: new Set(),
+  visibleOutElements: new Set(),
+  tempWaitDoRead: [],
+  tempWaitDoCheck: [],
+  setMessageReadInterval: null,
+  setOutMessageReadInterval: null,
+  lastUpdateTime: 0,
+  isScrolling: false,
+  scrollTimer: null,
+  lastTriggerTime: 0,
+  talkReadListDetail: [],
+  readDetailIsUnread: 1,
+  currentMsgReadDetail: null,
+  currentReadDetailPage: 1,
+  hasMoreReadListDetail: true,
+  loadingReadListDetail: false,
+  lastScrollTop: 0
+})
+
+// 定义观察者变量
+let observer: IntersectionObserver | null = null
+
+// 检查需要发送已读回执的元素
+const checkVisibleElements = () => {
+  if (state.value.visibleElements.size > 0) {
+    let waitDoRead: ReadStatus[] = []
+    state.value.visibleElements.forEach((el: HTMLElement) => {
+      const msgId = el.dataset.msgid
+      const talkType = Number(el.dataset.talktype)
+      const receiverId = Number(el.dataset.receiverid)
+
+      if (!msgId) return
+
+      if (waitDoRead.length === 0) {
+        waitDoRead.push({
+          msg_ids: [msgId],
+          talk_type: talkType,
+          receiver_id: receiverId
+        })
+      } else {
+        const existingItem = waitDoRead.find(
+          (item) => item.talk_type === talkType && item.receiver_id === receiverId
+        )
+        if (existingItem) {
+          existingItem.msg_ids.push(msgId)
+        } else {
+          waitDoRead.push({
+            msg_ids: [msgId],
+            talk_type: talkType,
+            receiver_id: receiverId
+          })
+        }
+      }
+    })
+    if (waitDoRead.length > 0) {
+      waitDoRead.forEach((doReadItem) => {
+        const prevItem = state.value.tempWaitDoRead.find(
+          (prev) =>
+            prev.talk_type === doReadItem.talk_type && prev.receiver_id === doReadItem.receiver_id
+        )
+        if (!prevItem || !doReadItem.msg_ids.every((id) => prevItem.msg_ids.includes(id))) {
+          console.error('====发送了新版已读回执=====', doReadItem)
+          ws.emit('im.message.new.read', doReadItem)
+        }
+      })
+    }
+    state.value.tempWaitDoRead = JSON.parse(JSON.stringify(waitDoRead))
+  }
+}
+
+// 检查需要获取别人发送的已读回执列表的元素
+const checkVisibleOutElements = () => {
+  if (state.value.visibleOutElements.size > 0) {
+    let waitDoCheck: ReadStatus[] = []
+    state.value.visibleOutElements.forEach((el: HTMLElement) => {
+      const msgId = el.dataset.msgid
+      const talkType = Number(el.dataset.talktype)
+      const receiverId = Number(el.dataset.receiverid)
+
+      if (!msgId) return
+
+      if (waitDoCheck.length === 0) {
+        waitDoCheck.push({
+          msg_ids: [msgId],
+          talk_type: talkType,
+          receiver_id: receiverId,
+          user_id: props.uid
+        })
+      } else {
+        const existingItem = waitDoCheck.find(
+          (item) => item.talk_type === talkType && item.receiver_id === receiverId
+        )
+        if (existingItem) {
+          existingItem.msg_ids.push(msgId)
+        } else {
+          waitDoCheck.push({
+            msg_ids: [msgId],
+            talk_type: talkType,
+            receiver_id: receiverId,
+            user_id: props.uid
+          })
+        }
+      }
+    })
+    if (waitDoCheck.length > 0) {
+      waitDoCheck.forEach((doCheckItem) => {
+        console.error('====组装了新版已读回执参数，需要发送socket=====', doCheckItem)
+        ws.emit('im.message.listen.read', doCheckItem)
+      })
+    }
+    state.value.tempWaitDoCheck = JSON.parse(JSON.stringify(waitDoCheck))
+  }
+}
+
+// 定义节流时间戳
+let lastVisibleOutTriggerTime = 0
+
+//新版采用socket监听已读回执，不轮询接口
+watch(
+  () => state.value.visibleOutElements,
+  (newVal) => {
+    const now = Date.now()
+    if (now - lastVisibleOutTriggerTime < 1000) {
+      return
+    }
+    lastVisibleOutTriggerTime = now
+    checkVisibleOutElements()
+  },
+  {
+    deep: true,
+    immediate: true
+  }
+)
+
+// 观察者函数
+const handleIntersection = (entries) => {
+  entries.forEach((entry) => {
+    if (entry.isIntersecting && entry.intersectionRatio >= 0.5) {
+      let elData = entry.target.dataset
+      const msgType = elData.msgtype
+      const userId = elData.userid
+      if (Number(msgType) < 1000 && Number(userId) !== Number(props.uid)) {
+        //我读别人发的消息，需要发送已读回执
+        state.value.visibleElements.add(entry.target)
+      }
+      if (Number(msgType) < 1000 && Number(userId) === Number(props.uid)) {
+        //我发的消息，需要获取别人发送的已读回执列表
+        state.value.visibleOutElements.add(entry.target)
+      }
+    } else {
+      // 元素离开视口，从集合中移除
+      state.value.visibleElements.delete(entry.target)
+      state.value.visibleOutElements.delete(entry.target)
+    }
+  })
+}
+
+// 监听消息列表变化
+watch(
+  () => records.value,
+  () => {
+    nextTick(() => {
+      // 断开旧的观察者
+      if (observer) {
+        observer.disconnect()
+      }
+
+      // 重新初始化观察者
+      const options = {
+        root: null,
+        threshold: [0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0],
+        rootMargin: '50px 0px'
+      }
+      observer = new IntersectionObserver(handleIntersection, options)
+
+      // 重新观察所有消息元素
+      const messageElements = document.querySelectorAll('.message-item')
+      messageElements.forEach((el) => {
+        if (observer) {
+          observer.observe(el)
+        }
+      })
+    })
+  },
+  { deep: true }
+)
+
+// 事件总线防抖处理
+let eventBusDebounceTimer: number | null = null
+
+onMounted(() => {
+  // 事件总线监听
+  bus.subscribe('check-visible-out-elements', (type) => {
+    if (eventBusDebounceTimer) {
+      clearTimeout(eventBusDebounceTimer)
+    }
+    eventBusDebounceTimer = window.setTimeout(() => {
+      checkVisibleOutElements()
+      eventBusDebounceTimer = null
+    }, 500)
+  })
+  //设置观察者前设置定时器
+  if (state.value.setMessageReadInterval) {
+    clearInterval(state.value.setMessageReadInterval)
+    state.value.setMessageReadInterval = null
+  }
+  state.value.setMessageReadInterval = setInterval(() => {
+    checkVisibleElements()
+  }, 2000)
+
+  if (state.value.setOutMessageReadInterval) {
+    clearInterval(state.value.setOutMessageReadInterval)
+    state.value.setOutMessageReadInterval = null
+  }
+  // 旧版采用定时器来轮询已读回执，新版采用socket监听已读回执
+  // state.value.setOutMessageReadInterval = setInterval(() => {
+  //   checkVisibleOutElements()
+  // }, 2000)
+
+  //初始化设置观察者
+  const options = {
+    root: null,
+    threshold: [0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0],
+    rootMargin: '50px 0px'
+  }
+  observer = new IntersectionObserver(handleIntersection, options)
+
+  // 观察所有消息元素
+  nextTick(() => {
+    const messageElements = document.querySelectorAll('.message-item')
+    messageElements.forEach((el) => {
+      if (observer) {
+        observer.observe(el)
+      }
+    })
+  })
+})
+
+onUnmounted(() => {
+  if (observer) {
+    observer.disconnect()
+  }
+  if (state.value.setMessageReadInterval) {
+    clearInterval(state.value.setMessageReadInterval)
+    state.value.setMessageReadInterval = null
+    checkVisibleElements()
+  }
+  if (state.value.setOutMessageReadInterval) {
+    clearInterval(state.value.setOutMessageReadInterval)
+    state.value.setOutMessageReadInterval = null
+    checkVisibleOutElements()
+  }
+  // 清理事件总线防抖定时器
+  if (eventBusDebounceTimer) {
+    clearTimeout(eventBusDebounceTimer)
+    eventBusDebounceTimer = null
+  }
+  // 事件总线移除监听
+  bus.unsubscribe('check-visible-out-elements', checkVisibleOutElements)
+})
+
+//点击显示对应消息的已读回执详情
+const toShowMessageReadDetail = async (item?: ITalkRecord) => {
+  if (item) {
+    state.value.currentMsgReadDetail = item
+    onReadTabChange('unread-tab')
+    return
+  }
+  let params = {
+    page: state.value.currentReadDetailPage,
+    pageSize: 10,
+    type: 'detail', //list是列表，detail是详情
+    talkType: state?.value?.currentMsgReadDetail?.talk_type, //1私聊2群聊
+    receiverId: state?.value?.currentMsgReadDetail?.receiver_id, //私聊的时候是对方用户id，群聊的时候是对方群id
+    msgId: state?.value?.currentMsgReadDetail?.msg_id,
+    isUnread: state?.value?.readDetailIsUnread //不送或者送0代表看已读，送1看未读
+  }
+  console.log(params)
+  const resp = await ServeMessageReadDetail(params)
+  console.log(resp)
+  if (resp.code === 200) {
+    console.log(resp?.data?.data?.length)
+    if (resp?.data?.data?.length > 0) {
+      state.value.hasMoreReadListDetail = true
+      if (state.value.currentReadDetailPage === 1) {
+        state.value.talkReadListDetail = resp.data.data
+      } else {
+        state.value.talkReadListDetail = [...state.value.talkReadListDetail, ...resp.data.data]
+      }
+    } else {
+      if (state.value.currentReadDetailPage === 1) {
+        state.value.talkReadListDetail = []
+      }
+      state.value.hasMoreReadListDetail = false
+    }
+  }
+}
+
+//已读回执tab切换
+const onReadTabChange = (value) => {
+  if (value === 'unread-tab') {
+    //未读
+    state.value.readDetailIsUnread = 1
+  } else if (value === 'read-tab') {
+    //已读
+    state.value.readDetailIsUnread = 0
+  }
+  state.value.currentReadDetailPage = 1
+  toShowMessageReadDetail()
+}
+
+//加载更多已读回执
+const loadMoreReadListDetail = () => {
+  console.log('loadMoreReadListDetail')
+  if (!state.value.hasMoreReadListDetail || state.value.loadingReadListDetail) {
+    return
+  }
+  state.value.loadingReadListDetail = true
+  state.value.currentReadDetailPage++
+  toShowMessageReadDetail().finally(() => {
+    state.value.loadingReadListDetail = false
+  })
+}
 </script>
 
 <template>
@@ -356,6 +737,11 @@ const onContextMenuAvatar=(e:any,item:any)=>{
         v-for="(item, index) in records"
         :key="item.msg_id"
         :id="item.msg_id"
+        :data-msgid="item.msg_id"
+        :data-msgtype="item.msg_type"
+        :data-userid="item.user_id"
+        :data-talktype="props?.talk_type"
+        :data-receiverid="props?.receiver_id"
       >
         <!-- 系统消息 -->
         <div v-if="item.msg_type >= 1000" class="message-box">
@@ -389,7 +775,11 @@ const onContextMenuAvatar=(e:any,item:any)=>{
         >
           <!-- 多选按钮 -->
           <aside v-if="dialogueStore.isOpenMultiSelect" class="checkbox-column shrink-0">
-            <n-checkbox size="small" :checked="item.isCheck" @update:checked="item.isCheck = !item.isCheck" />
+            <n-checkbox
+              size="small"
+              :checked="item.isCheck"
+              @update:checked="item.isCheck = !item.isCheck"
+            />
           </aside>
           <!-- 头像信息 -->
 
@@ -417,10 +807,8 @@ const onContextMenuAvatar=(e:any,item:any)=>{
               <span>{{ parseTime(item.created_at, '{y}/{m}/{d} {h}:{i}') }}</span>
             </div> -->
             <div class="talk-title">
-              <span class="mr-7px"
-                v-show="talk_type == 2 && item.float == 'left'"
-                
-              >{{ item.nickname }}
+              <span class="mr-7px" v-show="talk_type == 2 && item.float == 'left'"
+                >{{ item.nickname }}
               </span>
               <span>{{ parseTime(item.created_at, '{y}/{m}/{d} {h}:{i}') }}</span>
             </div>
@@ -479,6 +867,72 @@ const onContextMenuAvatar=(e:any,item:any)=>{
                 {{ item.extra?.reply?.content }}
               </span>
             </div>
+
+            <!-- 已读回执 -->
+            <div class="talk_read_num" v-if="item.user_id === props.uid">
+              <span v-if="props.talk_type === 1">{{
+                    item.read_total_num > 0 ? '已读' : '未读'
+                  }}</span>
+              <n-popover trigger="click" placement="bottom-end" style="height: 382px; padding: 0;" v-if="props.talk_type === 2">
+                <template #trigger>
+                  <span v-if="props.talk_type === 2" @click="toShowMessageReadDetail(item)" style="cursor: pointer;">
+                    已读 ({{ item?.read_total_num || 0 }}/{{
+                      props.num - 1 > 0 ? props.num - 1 : 0
+                    }})
+                  </span>
+                </template>
+                <div class="talk-read-list-detail">
+                  <n-tabs
+                    type="line"
+                    animated
+                    justify-content="space-around"
+                    @update:value="onReadTabChange"
+                  >
+                    <n-tab name="unread-tab">
+                      {{ `未读(${props.num - 1 - (item.read_total_num || 0) || 0})` }}
+                    </n-tab>
+                    <n-tab name="read-tab">
+                      {{ `已读(${item.read_total_num || 0})` }}
+                    </n-tab>
+                  </n-tabs>
+                  <div class="talk-read-list">
+                    <n-infinite-scroll style="height: 340px;" @load="loadMoreReadListDetail">
+                      <div
+                        class="talk-read-list-item"
+                        v-for="(talkReadDetailItem,
+                        talkReadDetailIndex) in state.talkReadListDetail"
+                        :key="talkReadDetailIndex"
+                      >
+                        <avatarModule
+                          :mode="1"
+                          :avatar="talkReadDetailItem.avatar"
+                          :userName="talkReadDetailItem.nickName"
+                          :groupType="0"
+                          :customStyle="{
+                            width: '36px',
+                            height: '36px'
+                          }"
+                          :customTextStyle="{
+                            fontSize: '12px',
+                            fontWeight: 'bold',
+                            color: '#fff',
+                            lineHeight: '17px'
+                          }"
+                        ></avatarModule>
+                        <div class="talk-read-list-item-info">
+                          <span style="font-size: 12px; font-weight: 600; line-height: 17px;">{{
+                            talkReadDetailItem.nickName
+                          }}</span>
+                          <span style="font-size: 12px; color: #999; line-height: 14px;">{{
+                            talkReadDetailItem.jobNum
+                          }}</span>
+                        </div>
+                      </div>
+                    </n-infinite-scroll>
+                  </div>
+                </div>
+              </n-popover>
+            </div>
           </main>
         </div>
 
@@ -677,6 +1131,17 @@ const onContextMenuAvatar=(e:any,item:any)=>{
         }
       }
 
+      .talk_read_num {
+        text-align: right;
+        color: #7a58de;
+        font-size: 12px;
+        font-weight: 400;
+        line-height: 17px;
+        margin: 5px 0 0;
+        span {
+        }
+      }
+
       &:hover {
         .talk-title {
           opacity: 1;
@@ -725,4 +1190,31 @@ const onContextMenuAvatar=(e:any,item:any)=>{
     }
   }
 }
+
+.talk-read-list-detail {
+  width: 341px;
+  padding: 0 14px;
+
+  .talk-read-list {
+    .talk-read-list-item {
+      display: flex;
+      flex-direction: row;
+      align-items: center;
+      justify-content: flex-start;
+      gap: 10px;
+      padding: 10px 0;
+      border-bottom: 1px solid #f1f1f1;
+
+      .talk-read-list-item-info {
+        display: flex;
+        flex-direction: column;
+        align-items: flex-start;
+        justify-content: center;
+
+        span {
+        }
+      }
+    }
+  }
+}
 </style>