diff --git a/package.json b/package.json
index b9f0ab1..f4882f6 100644
--- a/package.json
+++ b/package.json
@@ -33,6 +33,7 @@
     "md-editor-v3": "^1.11.11",
     "nprogress": "0.2.0",
     "pinia": "^2.1.6",
+    "pinia-plugin-persistedstate": "^3.2.0",
     "qrcodejs2-fixes": "^0.0.2",
     "qs": "^6.11.0",
     "sortablejs": "^1.15.0",
diff --git a/src/components.d.ts b/src/components.d.ts
index 276aef5..e31638f 100644
--- a/src/components.d.ts
+++ b/src/components.d.ts
@@ -1,6 +1,6 @@
 import SvgIcon from '@/components/SvgIcon/index.vue'
 import UploadImage from '@/components/ImageUpload.vue'
-import FileUpload from '@/components/FileUpload'
+import UploadFile from '@/components/FileUpload'
 import ImagePreview from '@/components/ImagePreview'
 import DictTag from '@/components/DictTag'
 import Dialog from '@/components/Dialog'
@@ -10,7 +10,7 @@ declare module '@vue/runtime-core' {
 		UploadImage: typeof UploadImage,
 		DictTag: typeof DictTag,
 		ImagePreview: typeof ImagePreview,
-		FileUpload: typeof FileUpload,
+		UploadFile: typeof UploadFile,
 		ZrDialog: typeof Dialog
   }
 }
\ No newline at end of file
diff --git a/src/components/Notice/Index.vue b/src/components/Notice/Index.vue
index 590a280..8cac023 100644
--- a/src/components/Notice/Index.vue
+++ b/src/components/Notice/Index.vue
@@ -13,7 +13,7 @@
               <el-badge :is-dot="newsDot" class="item"> 通知 </el-badge>
             </template>
             <div class="content-box">
-              <div class="content-box-item" v-for="item in noticeList" @click="handleDetails(item)">
+              <div class="content-box-item" v-for="item in noticeList" @click="handleDetails(item, 0)">
                 <el-icon :size="30" color="#409EFF"><bell /></el-icon>
                 <div class="content">
                   <div class="title">{{ item.noticeTitle }}</div>
@@ -23,22 +23,50 @@
             </div>
           </el-tab-pane>
 
-          <el-tab-pane label="私信" name="1"> <div class="content-box"></div></el-tab-pane>
+          <el-tab-pane name="1">
+            <template #label>
+              <el-badge :value="chatList.length"> 私信 </el-badge>
+            </template>
+            <div class="content-box">
+              <div class="content-box-item" v-for="item in chatList" @click="handleDetails(item, 1)">
+                <el-avatar :src="item.fromUser.avatar"></el-avatar>
+                <div class="content">
+                  <div class="title">
+                    <span class="name">{{ item.fromUser.nickName }}</span>
+                    说：{{ item.message }}
+                  </div>
+                  <div class="content-box-time">{{ formatTime(item.chatTime) }}</div>
+                </div>
+              </div>
+            </div>
+          </el-tab-pane>
         </el-tabs>
 
-        <div class="foot-box" @click="onGoToGiteeClick" v-if="noticeList.length > 0">前往通知中心</div>
+        <div class="foot-box">
+          <div @click="onGoToGiteeClick" v-if="noticeList.length > 0">前往通知中心</div>
+          <div>全部已读</div>
+        </div>
       </div>
     </el-popover>
 
-    <el-dialog :title="info.noticeTitle" v-model="show" append-to-body>
-      <div v-html="info.noticeContent"></div>
+    <el-dialog draggable v-model="show" append-to-body>
+      <template #header> {{ info.title }} </template>
+      <template v-if="info">
+        <div v-if="info.type == 0">
+          <div v-html="info.item.noticeContent"></div>
+        </div>
+        <msgList v-if="info.type == 1" v-model="info.userId"> </msgList>
+      </template>
     </el-dialog>
   </div>
 </template>
 
 <script setup name="noticeIndex">
+import msgList from '@/views/components/msgList.vue'
 import useSocketStore from '@/store/modules/socket'
+import useUserStore from '@/store/modules/user'
 import { dayjs } from 'element-plus'
+import { formatTime } from '@/utils/index'
 const { proxy } = getCurrentInstance()
 const noticeType = ref('0')
 // 小红点
@@ -50,10 +78,17 @@ const noticeList = computed(() => {
 const noticeDot = computed(() => {
   return useSocketStore().noticeDot
 })
+const chatList = computed(() => {
+  return useSocketStore().getSessionList(useUserStore().userId)
+})
 const info = ref({})
-function handleDetails(item) {
+function handleDetails(item, type) {
   show.value = true
-  info.value = item
+  if (type == 0) {
+    info.value = { type, item, title: item.noticeTitle }
+  } else if (type == 1) {
+    info.value = { type, title: item.fromUser.nickName, userId: item.userId }
+  }
 }
 // 全部已读点击
 function onAllReadClick() {
@@ -67,24 +102,24 @@ function onGoToGiteeClick() {
 </script>
 
 <style lang="scss" scoped>
-.head-box {
-  display: flex;
-  border-bottom: 1px solid #ebeef5;
-  box-sizing: border-box;
-  color: #333333;
-  justify-content: space-between;
-  height: 35px;
-  align-items: center;
-  .head-box-btn {
-    color: #1890ff;
-    font-size: 13px;
-    cursor: pointer;
-    opacity: 0.8;
-    &:hover {
-      opacity: 1;
-    }
-  }
-}
+// .head-box {
+//   display: flex;
+//   border-bottom: 1px solid #ebeef5;
+//   box-sizing: border-box;
+//   color: #333333;
+//   justify-content: space-between;
+//   height: 35px;
+//   align-items: center;
+//   .head-box-btn {
+//     color: #1890ff;
+//     font-size: 13px;
+//     cursor: pointer;
+//     opacity: 0.8;
+//     &:hover {
+//       opacity: 1;
+//     }
+//   }
+// }
 .content-box {
   font-size: 13px;
   min-height: 60px;
@@ -102,6 +137,13 @@ function onGoToGiteeClick() {
     &:last-of-type {
       padding-bottom: 12px;
     }
+    .content {
+      margin-left: 8px;
+
+      .name {
+        color: var(--el-color-primary);
+      }
+    }
     .icon {
       width: 30px;
       height: 30px;
@@ -132,7 +174,7 @@ function onGoToGiteeClick() {
   opacity: 0.8;
   display: flex;
   align-items: center;
-  justify-content: center;
+  justify-content: space-around;
   border-top: 1px solid #ebeef5;
   &:hover {
     opacity: 1;
diff --git a/src/signalr/analysis.js b/src/signalr/analysis.js
index 0f8c871..1a8a052 100644
--- a/src/signalr/analysis.js
+++ b/src/signalr/analysis.js
@@ -51,18 +51,19 @@ export default {
     })
     // 接收聊天数据
     connection.on('receiveChat', (data) => {
-      const title = `来自${data.userName}的消息通知`
+      const { fromUser, message } = data
+
       useSocketStore().setChat(data)
 
       if (data.userid != useUserStore().userId) {
         ElNotification({
-          title: title,
-          message: data.message,
+          title: fromUser.nickName,
+          message: message,
           type: 'success',
           duration: 3000
         })
       }
-      webNotify({ title: title, body: data.message })
+      webNotify({ title: fromUser.nickName, body: message })
     })
 
     connection.on('onlineInfo', (data) => {
diff --git a/src/store/index.js b/src/store/index.js
index f10f389..6287b29 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -1,3 +1,5 @@
-const store = createPinia()
+import piniaPluginPersistedstate from 'pinia-plugin-persistedstate'
 
-export default store
\ No newline at end of file
+const store = createPinia()
+store.use(piniaPluginPersistedstate)
+export default store
diff --git a/src/store/modules/socket.js b/src/store/modules/socket.js
index 60802a2..4f821ee 100644
--- a/src/store/modules/socket.js
+++ b/src/store/modules/socket.js
@@ -1,4 +1,9 @@
+import useUserStore from './user'
+import signalR from '@/signalr/signalr'
 const useSocketStore = defineStore('socket', {
+  persist: {
+    paths: ['chatMessage', 'chatList', 'sessionList'] //存储指定key
+  },
   state: () => ({
     onlineNum: 0,
     onlineUsers: [],
@@ -7,9 +12,24 @@ const useSocketStore = defineStore('socket', {
     //在线用户信息
     onlineInfo: {},
     // 聊天数据
-    chatList: [],
-    leaveUser: {}
+    chatList: {},
+    leaveUser: {},
+    sessionList: {},
+    newChat: 0
   }),
+  getters: {
+    /**
+     * 返回当前会话的消息
+     * @param {*} state
+     * @returns
+     */
+    getMessageList(state) {
+      return (conversationId) => state.chatList[conversationId]
+    },
+    getSessionList(state) {
+      return (userid) => state.sessionList[userid] || []
+    }
+  },
   actions: {
     //更新在线人数
     setOnlineUserNum(num) {
@@ -32,7 +52,44 @@ const useSocketStore = defineStore('socket', {
       this.onlineInfo = data
     },
     setChat(data) {
-      this.chatList.push(data)
+      const userStore = useUserStore()
+      var selfUserId = userStore.userId
+
+      var sessionId = data.toUserId
+      if (data.userId != selfUserId) {
+        sessionId = data.userId
+      }
+      var obj = this.chatList[sessionId]
+      if (obj && obj.length >= 50) {
+        this.chatList[sessionId].shift()
+      }
+      if (obj == null || obj == undefined) {
+        this.chatList[sessionId] = []
+      }
+      // 判断消息是否是自己发的
+      data.self = data.userId == selfUserId
+      this.chatList[sessionId].push(data)
+      if (selfUserId == data.userId) return
+
+      if (this.sessionList[selfUserId] == undefined) {
+        this.sessionList[selfUserId] = []
+      }
+      var index = this.getSessionList(selfUserId).findIndex((x) => x.userId == data.userId)
+      this.getSessionList(selfUserId).splice(index, 1)
+      this.getSessionList(selfUserId).push(data)
+    },
+    sendChat(data) {
+      // console.log(JSON.stringify(data))
+      return new Promise((resolve, reject) => {
+        signalR.SR.invoke('sendMessage', data.toUserId, data.message)
+          .then(() => {
+            resolve(true)
+          })
+          .catch((err) => {
+            reject(false)
+            console.error(err.toString())
+          })
+      })
     }
   }
 })
diff --git a/src/views/components/msgList.vue b/src/views/components/msgList.vue
new file mode 100644
index 0000000..c3ea715
--- /dev/null
+++ b/src/views/components/msgList.vue
@@ -0,0 +1,179 @@
+<template>
+  <div style="height: 400px">
+    <div class="message_content">
+      <el-scrollbar height="100%" ref="scrollContainer">
+        <template v-for="item in conversionMsgList">
+          <div class="talk_item talk_primary" v-if="item.self">
+            <div class="head">
+              <el-avatar shape="square"> 我 </el-avatar>
+            </div>
+            <div class="content">
+              <div class="bubble">{{ item.message }}</div>
+            </div>
+          </div>
+
+          <div class="talk_item talk_other" v-else>
+            <div class="head">
+              <el-avatar :src="item.fromUser.avatar" shape="square" />
+            </div>
+            <div class="content">
+              <div class="bubble">{{ item.message }}</div>
+            </div>
+          </div>
+        </template>
+      </el-scrollbar>
+    </div>
+    <div class="talk_bottom">
+      <div class="talk_area">
+        <textarea class="textarea" placeholder="请输入聊天内容" @keyup.enter="handleSend" v-model="content"></textarea>
+
+        <div class="talk_btn">
+          <el-button type="success" size="default" @click="handleSend">发送</el-button>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup name="msglist">
+import useSocketStore from '@/store/modules/socket'
+const socketStore = useSocketStore()
+const { proxy } = getCurrentInstance()
+const props = defineProps({
+  modelValue: {}
+})
+const conversionMsgList = computed(() => {
+  return socketStore.getMessageList(props.modelValue)
+})
+const content = ref('')
+function handleSend() {
+  if (content.value.trim().length <= 0) {
+    proxy.$modal.msgError('请输入聊天内容')
+    return
+  }
+  var obj = {
+    toUserId: props.modelValue,
+    message: content.value
+  }
+  socketStore
+    .sendChat(obj)
+    .then(() => {
+      content.value = ''
+      scrollBottom()
+    })
+    .catch(() => {
+      proxy.$modal.msgError('发送失败')
+    })
+}
+/**
+ * 滚动聊天记录
+ * @param {*} type
+ */
+function scrollBottom(type) {
+  setTimeout(() => {
+    const scrollWrapper = computed(() => proxy.$refs.scrollContainer.$refs.wrapRef)
+    const height = scrollWrapper.value.scrollHeight
+
+    if (type == 1) {
+      scrollWrapper.value.scrollTop = height
+    } else {
+      scrollWrapper.value.scrollTo({ top: height + 120, behavior: 'smooth' })
+    }
+  }, 100)
+}
+watch(
+  () => props.modelValue,
+  () => {
+    scrollBottom(1)
+  },
+  {
+    immediate: true
+  }
+)
+</script>
+<style lang="scss" scoped>
+.message_content {
+  width: 100%;
+  height: 300px;
+  border-top: 1px solid #ddd;
+  padding-top: 10px;
+}
+
+.talk_item {
+  position: relative;
+  display: flex;
+  height: auto;
+  margin-bottom: 1rem;
+
+  .head {
+    display: block;
+    width: 3rem;
+    height: 3rem;
+    float: left;
+    cursor: pointer;
+    img {
+      border-radius: 0.3rem;
+      width: 90%;
+      height: 90%;
+    }
+  }
+
+  .content {
+    display: block;
+    overflow: hidden;
+    margin-right: 0.4rem;
+    max-width: 70%;
+
+    .bubble {
+      display: inline-block;
+      position: relative;
+      text-align: left;
+      font-size: 1rem;
+      margin-right: 0.2rem;
+      border-radius: 0.4rem;
+      background: var(--el-color-success);
+      color: #fff;
+      padding: 4px 10px;
+    }
+  }
+}
+
+.talk_primary {
+  flex-direction: row-reverse;
+  padding-right: 5px;
+}
+
+.talk_item:after {
+  clear: both;
+}
+
+.talk_bottom {
+  border-top: 1px solid #ddd;
+
+  .talk_btn {
+    position: absolute;
+    right: 10px;
+    padding: 0 10px;
+    bottom: 20px;
+  }
+
+  .talk_area {
+    position: relative;
+    height: 100px;
+
+    .textarea {
+      padding: 10px 0.2rem;
+      width: 100%;
+      flex: 1;
+      resize: none;
+      background: none;
+      border: none;
+      outline: none;
+      height: 100%;
+    }
+    .textarea:focus {
+      outline: none;
+    }
+  }
+}
+</style>
diff --git a/src/views/monitor/onlineuser/index.vue b/src/views/monitor/onlineuser/index.vue
index 1faf62c..c253bd4 100644
--- a/src/views/monitor/onlineuser/index.vue
+++ b/src/views/monitor/onlineuser/index.vue
@@ -111,7 +111,7 @@ function onChat(item) {
       inputErrorMessage: '消息内容不能为空'
     })
     .then(({ value }) => {
-      proxy.signalr.SR.invoke('sendMessage', item.connnectionId, item.userid, value).catch(function (err) {
+      proxy.signalr.SR.invoke('sendMessage', item.userid, value).catch(function (err) {
         console.error(err.toString())
       })
     })