diff --git a/.vscode/settings.json b/.vscode/settings.json
index f145f386a..d37c9a2d5 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,7 @@
 {
-  "typescript.tsdk": "node_modules/typescript/lib",
+  "typescript.tsdk": "./node_modules/typescript/lib",
+  "volar.tsPlugin": true,
+  "volar.tsPluginStatus": false,
   "npm.packageManager": "pnpm",
   "editor.tabSize": 2,
   "prettier.printWidth": 100, // 超过最大值换行
@@ -62,7 +64,7 @@
     "editor.defaultFormatter": "esbenp.prettier-vscode"
   },
   "[typescript]": {
-    "editor.defaultFormatter": "rvest.vs-code-prettier-eslint"
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
   },
   "[typescriptreact]": {
     "editor.defaultFormatter": "rvest.vs-code-prettier-eslint"
@@ -83,53 +85,74 @@
     "editor.defaultFormatter": "esbenp.prettier-vscode"
   },
   "editor.codeActionsOnSave": {
-    "source.fixAll.eslint": "explicit",
-    "source.fixAll.stylelint": "explicit"
+    "source.fixAll.eslint": "explicit"
   },
   "[vue]": {
-    "editor.defaultFormatter": "esbenp.prettier-vscode"
+    "editor.codeActionsOnSave": {
+      "source.fixAll.eslint": "explicit",
+      "source.fixAll.stylelint": "explicit"
+    }
   },
   "i18n-ally.localesPaths": ["src/locales"],
   "i18n-ally.keystyle": "nested",
   "i18n-ally.sortKeys": true,
-  "i18n-ally.namespace": false,
+  "i18n-ally.namespace": true,
   "i18n-ally.enabledParsers": ["ts"],
   "i18n-ally.sourceLanguage": "en",
   "i18n-ally.displayLanguage": "zh-CN",
   "i18n-ally.enabledFrameworks": ["vue", "react"],
   "cSpell.words": [
-    "brotli",
-    "browserslist",
-    "codemirror",
-    "commitlint",
-    "cropperjs",
-    "echart",
-    "echarts",
-    "esnext",
-    "esno",
-    "iconify",
-    "INTLIFY",
-    "lintstagedrc",
-    "logicflow",
-    "nprogress",
-    "pinia",
-    "pnpm",
-    "qrcode",
-    "sider",
-    "sortablejs",
-    "stylelint",
-    "svgs",
-    "unocss",
-    "unplugin",
-    "unref",
-    "videojs",
-    "VITE",
-    "vitejs",
-    "vueuse",
-    "wangeditor",
     "xingyu",
     "yudao",
-    "zxcvbn"
+    "unocss",
+    "browserslist",
+    "esnext",
+    "unplugin",
+    "qrcode",
+    "sider",
+    "pinia",
+    "sider",
+    "nprogress",
+    "INTLIFY",
+    "stylelint",
+    "esno",
+    "vitejs",
+    "sortablejs",
+    "codemirror",
+    "iconify",
+    "commitlint",
+    "videojs",
+    "echarts",
+    "wangeditor",
+    "cropperjs",
+    "logicflow",
+    "vueuse",
+    "zxcvbn",
+    "lintstagedrc",
+    "brotli",
+    "sider",
+    "pnpm"
+  ],
+  "vetur.format.scriptInitialIndent": true,
+  "vetur.format.styleInitialIndent": true,
+  "vetur.validation.script": false,
+  "MicroPython.executeButton": [
+    {
+      "text": "▶",
+      "tooltip": "运行",
+      "alignment": "left",
+      "command": "extension.executeFile",
+      "priority": 3.5
+    }
+  ],
+  "MicroPython.syncButton": [
+    {
+      "text": "$(sync)",
+      "tooltip": "同步",
+      "alignment": "left",
+      "command": "extension.execute",
+      "priority": 4
+    }
   ],
   // 控制相关文件嵌套展示
   "explorer.fileNesting.enabled": true,
@@ -138,8 +161,7 @@
     "*.ts": "$(capture).test.ts, $(capture).test.tsx",
     "*.tsx": "$(capture).test.ts, $(capture).test.tsx",
     "*.env": "$(capture).env.*",
-    "package.json": "pnpm-lock.yaml,yarn.lock,LICENSE,README*,CHANGELOG*,CNAME,.gitattributes,.eslintrc-auto-import.json,.gitignore,prettier.config.js,stylelint.config.js,commitlint.config.js,.stylelintignore,.prettierignore,.gitpod.yml,.eslintrc.js,.eslintignore"
+    "package.json": "pnpm-lock.yaml,yarn.lock,LICENSE,README*,CHANGELOG*,CNAME,.gitattributes,.gitignore,prettier.config.js,stylelint.config.js,commitlint.config.js,.stylelintignore,.prettierignore,.gitpod.yml,.eslintrc.js,.eslintignore"
   },
-  "terminal.integrated.scrollback": 10000,
-  "nuxt.isNuxtApp": false
+  "terminal.integrated.scrollback": 10000
 }
diff --git a/src/views/chat/ChatPage/Index.vue b/src/views/chat/ChatPage/Index.vue
index 47a4bc0c7..f801ec197 100644
--- a/src/views/chat/ChatPage/Index.vue
+++ b/src/views/chat/ChatPage/Index.vue
@@ -1,6 +1,6 @@
 <template>
   <view class="flex h-full flex-1">
-    <ToolSection @menuSelectChange="toolMenuSelectChange" />
+    <ToolSection @menu-select-change="toolMenuSelectChange" />
     <Session v-if="bussinessType === MENU_LIST_ENUM.CONVERSATION" />
     <Friends v-if="bussinessType === MENU_LIST_ENUM.FRIENDS" />
     <view v-if="bussinessType === MENU_LIST_ENUM.CONVERSATION" class="flex w-full flex-col">
@@ -22,7 +22,7 @@ import Session from '../components/Session/Index.vue'
 import Friends from '../components/Friends/Index.vue'
 import ChatHeader from '../components/ChatHeader/Index.vue'
 import ChatMessage from '../components/ChatMessage/Index.vue'
-import InputSection from '../components/InputSection/index.vue'
+import InputSection from '../components/InputSection/Index.vue'
 import FriendDetail from '../components/FriendDetail/Index.vue'
 import { MENU_LIST_ENUM } from '../types/index.d.ts'
 
diff --git a/src/views/chat/api/messageApi.ts b/src/views/chat/api/messageApi.ts
index cbab90cdf..c882f9ca4 100644
--- a/src/views/chat/api/messageApi.ts
+++ b/src/views/chat/api/messageApi.ts
@@ -17,8 +17,7 @@ export interface SendMsg {
 }
 
 export interface SessionMsgReq {
-  receiverId: number
-  conversationType: number
+  conversationNo: string
   sendTime: Date
 }
 
@@ -41,7 +40,7 @@ export default class MessageApi {
    * @returns Promise<Array<MessageModelType>>
    */
   static getSessionMsg(params: SessionMsgReq): Promise<Array<MessageModelType>> {
-    return request.get({ url: '/im/message/list', params })
+    return request.get({ url: '/im/message/listByNo', params })
   }
 
   /**
diff --git a/src/views/chat/components/ChatMessage/Index.vue b/src/views/chat/components/ChatMessage/Index.vue
index c528fdbde..345d49087 100644
--- a/src/views/chat/components/ChatMessage/Index.vue
+++ b/src/views/chat/components/ChatMessage/Index.vue
@@ -1,18 +1,12 @@
 <template>
   <view
     class="flex flex-col items-start w-full border-b-1 border-b-gray border-b-solid flex-1 border-b-1 border-b-gray border-b-solid py-2 overflow-scroll"
-  >
+    ref="listBoxRef">
     <template v-for="item in chatStore.currentSession?.msgList">
-      <TextMsg
-        v-if="item.contentType === ContentType.TEXT"
-        :key="item.clientMessageId"
-        :message="item"
-      />
+      <TextMsg v-if="item.contentType === ContentType.TEXT" :key="item.clientMessageId" :message="item" class="py-1" />
       <ImageMsg
-        v-if="item.contentType === ContentType.IMAGE"
-        :key="item.clientMessageId"
-        :message="item"
-      />
+v-if="item.contentType === ContentType.IMAGE" :key="item.clientMessageId" :message="item"
+        class="py-1" />
     </template>
   </view>
 </template>
@@ -26,4 +20,31 @@ import { ContentType } from '../../types/index.d.ts'
 defineOptions({ name: 'ChatMessage' })
 
 const chatStore = useChatStore()
+const listBoxRef = ref<HTMLElement | null>(null)
+
+const msgListLength = computed(() => {
+  return chatStore.currentSession ? chatStore.currentSession.msgList.length : 0
+})
+
+const scrollToBottom = () => {
+  nextTick(() => {
+    if (listBoxRef.value) {
+      console.log("scrollToBottom");
+      listBoxRef.value.scrollTop = listBoxRef.value.scrollHeight;
+    }
+  });
+};
+
+
+watch(msgListLength, (newLength, oldLength) => {
+  if (newLength > oldLength) {
+    scrollToBottom()
+  }
+})
+
+
+watch(() => chatStore.currentSessionIndex, () => {
+  scrollToBottom()
+})
+
 </script>
diff --git a/src/views/chat/components/InputSection/Index.vue b/src/views/chat/components/InputSection/Index.vue
index 1c7813f35..62f282c58 100644
--- a/src/views/chat/components/InputSection/Index.vue
+++ b/src/views/chat/components/InputSection/Index.vue
@@ -3,7 +3,7 @@
     class="flex flex-col items-center w-full border-b-1 border-b-gray border-b-solid"
     style="height: 248px; min-height: 248px"
   >
-    <view class="flex p-2 w-full" style="height: 20px">
+    <view class="flex p-2 w-full" style="height: 32px">
       <Icon icon="ep:apple" color="var(--top-header-text-color)" class="custom-hover" />
       <Icon icon="ep:folder" color="var(--top-header-text-color)" class="custom-hover" />
       <Icon icon="ep:chat-line-square" color="var(--top-header-text-color)" class="custom-hover" />
@@ -26,6 +26,7 @@ import TextMessage from '../../model/TextMessage'
 import { useChatStoreWithOut } from '../../store/chatstore'
 import { CONVERSATION_TYPE } from '../../types/index.d.ts'
 import { SendStatus, MessageRole, ContentType } from '../../types/index.d.ts'
+import { useUserStoreWithOut } from '../../../../store/modules/user';
 
 defineOptions({ name: 'InputSection' })
 
@@ -38,20 +39,23 @@ const onEnter = () => {
 }
 
 const createTextMessage = (content: string): TextMessage => {
-  console.log('====>>>>', content)
+
+  const userStore = useUserStoreWithOut()
+
   // 部分信息从account信息里面获取
   const msg = new TextMessage(
     '',
-    '',
-    '',
+    userStore.user.avatar,
+    userStore.user.nickname,
     new Date().getTime(),
     false,
     content,
     MessageRole.SELF,
     SendStatus.SENDING,
     chatStore.currentSession?.id || '',
-    chatStore.currentSession?.targetId,
-    chatStore.currentSession?.type || CONVERSATION_TYPE.SINGLE
+    chatStore.currentSession ? chatStore.currentSession.targetId : 0,
+    chatStore.currentSession?.type || CONVERSATION_TYPE.SINGLE,
+    chatStore.currentSession?.conversationNo || ''
   )
 
   return msg
diff --git a/src/views/chat/components/Message/BaseMsg.vue b/src/views/chat/components/Message/BaseMsg.vue
index 686d173a6..78c5e2508 100644
--- a/src/views/chat/components/Message/BaseMsg.vue
+++ b/src/views/chat/components/Message/BaseMsg.vue
@@ -4,7 +4,7 @@
     :class="props.message.role === MessageRole.SELF ? 'flex-row-reverse' : 'flex-row'"
   >
     <el-avatar shape="square" size="default" class="mx-2" :src="props.message.avatar" />
-    <view class="flex flex-col">
+    <view class="flex flex-col" :class="props.message.role === MessageRole.SELF ? 'items-end' : 'items-start'">
       <label class="text-xs text-gray-4 mb-1">{{ props.message.nickname }}</label>
       <view class="flex items-center">
         <el-icon v-if="props.message.sendStatus === SendStatus.SENDING" class="is-loading"
diff --git a/src/views/chat/components/Session/Index.vue b/src/views/chat/components/Session/Index.vue
index a07489852..1db5009fe 100644
--- a/src/views/chat/components/Session/Index.vue
+++ b/src/views/chat/components/Session/Index.vue
@@ -1,5 +1,5 @@
 <template>
-  <view class="flex flex-col items-center h-full py-2 b-1 b-gray b-solid" style="width: 248px">
+  <view class="flex flex-col items-center h-full py-2 b-1 b-gray b-solid" style="width: 258px">
     <view class="flex flex-col w-full">
       <SessionItem
         v-for="(item, index) in chatStore.sessionList"
diff --git a/src/views/chat/components/SessionItem/Index.vue b/src/views/chat/components/SessionItem/Index.vue
index 029bb3899..75228663f 100644
--- a/src/views/chat/components/SessionItem/Index.vue
+++ b/src/views/chat/components/SessionItem/Index.vue
@@ -1,40 +1,34 @@
 <template>
   <view class="flex py-2 border-b-gray-3 border-b-solid items-center px-2" :class="bgColor()">
-    <el-avatar shape="square" size="default" class="mr-2">
-      {{ props.conversation.name || '' }}
-    </el-avatar>
+    <el-avatar shape="square" size="default" class="mr-2" :src="props.conversation.avatar" />
+
     <view class="flex flex-col flex-1 tems-end h-full">
-      <label
-        class="text-black-c text-size-sm font-medium text-ellipsis text-nowrap"
-        :class="namefontColor()"
-        >{{ props.conversation.name }}</label
-      >
-      <label
-        class="text-gray-f text-size-sm text-ellipsis text-nowrap mr-1"
-        :class="timefontColor()"
-        >{{ props.conversation.description }}</label
-      >
+      <label class="text-black-c text-size-sm font-medium text-ellipsis text-nowrap" :class="namefontColor()">{{
+        props.conversation.nickname || '' }}</label>
+      <label class="text-gray-f text-size-sm text-ellipsis text-nowrap mr-1" :class="timefontColor()">{{ lastMessage
+        }}</label>
     </view>
     <view class="flex items-end h-full flex-col">
       <label class="text-gray-f text-size-xs text-nowrap" :class="timefontColor()">{{
-        formatPast(new Date(props.conversation.updateTime), 'YYYY-MM-DD')
-      }}</label>
+        formatPast(new Date(props.conversation.updateTime), 'YYYY/MM/DD')
+        }}</label>
     </view>
   </view>
 </template>
 
 <script lang="ts" setup>
 import { PropType } from 'vue'
-import { ConversationModelType } from '../../types'
+import { ContentType, ConversationModelType } from '../../types/index.d.ts'
 import { formatPast } from '@/utils/formatTime'
 import { useChatStore } from '../../store/chatstore'
+import TextMessage from '../../model/TextMessage';
 
 defineOptions({ name: 'SessionItem' })
 
 const props = defineProps({
   conversation: {
     type: Object as PropType<ConversationModelType>,
-    default: () => {}
+    default: () => { }
   },
   index: Number
 })
@@ -51,6 +45,32 @@ const namefontColor = () => {
 const timefontColor = () => {
   return props.index === chatStore.currentSessionIndex ? 'text-white' : 'timeColor'
 }
+
+
+/**
+ * TODO: 修改为后端计算，否则在没有打开聊天窗口的时候，没有数据。
+ */
+const lastMessage = computed(() => {
+
+  if (props.conversation.msgList.length === 0) {
+    return props.conversation.lastMessageDescription
+  }
+  
+  const lastIndex = props.conversation.msgList.length - 1
+  const lastMessage = props.conversation.msgList[lastIndex]
+
+  if (!lastMessage) {
+    return ''
+  }
+
+  if (lastMessage.contentType === ContentType.TEXT) {
+    return (lastMessage as TextMessage).content
+  } else if (lastMessage.contentType === ContentType.IMAGE) {
+    return '[图片]'
+  } else {
+    return '[其他]'
+  }
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/views/chat/model/BaseConversation.ts b/src/views/chat/model/BaseConversation.ts
index 25e496161..962341a18 100644
--- a/src/views/chat/model/BaseConversation.ts
+++ b/src/views/chat/model/BaseConversation.ts
@@ -7,31 +7,39 @@ export default class BaseConversation {
   public description: string
   public createTime: number
   public updateTime: number
-  public unreadCount: number
+  public unreadMessagesCount: number
   public msgList: Array<MessageModelType>
   public type: ConversationType
   public targetId: number
+  public senderId: number
+  public conversationNo: string
+  public lastMessageDescription: string
+
   constructor(
     id: string,
     avatar: string,
     name: string,
-    descrition: string,
+    lastMessageDescription: string,
     createTime: number,
     updateTime: number,
-    unreadCount: number,
+    unreadMessagesCount: number,
     msgList: Array<MessageModelType>,
     type: ConversationType,
-    targetId: number
+    targetId: number,
+    senderId: number,
+    conversationNo: string
   ) {
     this.id = id
     this.avatar = avatar
     this.name = name
-    this.description = descrition
+    this.lastMessageDescription = lastMessageDescription
     this.createTime = createTime
     this.updateTime = updateTime
-    this.unreadCount = unreadCount
+    this.unreadMessagesCount = unreadMessagesCount
     this.msgList = msgList
     this.type = type
     this.targetId = targetId
+    this.senderId = senderId
+    this.conversationNo = conversationNo
   }
 }
diff --git a/src/views/chat/model/BaseMessage.ts b/src/views/chat/model/BaseMessage.ts
index 0d37b155f..4a3a86b76 100644
--- a/src/views/chat/model/BaseMessage.ts
+++ b/src/views/chat/model/BaseMessage.ts
@@ -13,6 +13,7 @@ export default class BaseMessage {
   clientMessageId: string
   receiverId: number
   conversationType: number
+  conversationNo: string
   constructor(
     id: string,
     avatar: string,
@@ -24,7 +25,8 @@ export default class BaseMessage {
     contentType: ContentType,
     conversationId: string,
     receiverId: number,
-    conversationType: number
+    conversationType: number,
+    conversationNo: string
   ) {
     this.id = id
     this.avatar = avatar
@@ -38,6 +40,7 @@ export default class BaseMessage {
     this.receiverId = receiverId
     this.clientMessageId = this.generateClientMessageId()
     this.conversationType = conversationType
+    this.conversationNo = conversationNo
   }
 
   private generateClientMessageId() {
diff --git a/src/views/chat/model/ChatConversation.ts b/src/views/chat/model/ChatConversation.ts
index b4c877df0..f2115b30b 100644
--- a/src/views/chat/model/ChatConversation.ts
+++ b/src/views/chat/model/ChatConversation.ts
@@ -6,25 +6,29 @@ export class ChatConversation extends BaseConversation {
     id: string,
     avatar: string,
     name: string,
-    descrition: string,
+    lastMessageDescription: string,
     createTime: number,
     updateTime: number,
-    unreadCount: number,
+    unreadMessagesCount: number,
     msgList: Array<BaseMessage>,
     type: number,
-    targetId: number
+    targetId: number,
+    senderId: number,
+    conversationNo: string
   ) {
     super(
       id,
       avatar,
       name,
-      descrition,
+      lastMessageDescription,
       createTime,
       updateTime,
-      unreadCount,
+      unreadMessagesCount,
       msgList,
       type,
-      targetId
+      targetId,
+      senderId,
+      conversationNo
     )
   }
 }
diff --git a/src/views/chat/model/ImageMessage.ts b/src/views/chat/model/ImageMessage.ts
index 513742e0f..e7030c2f4 100644
--- a/src/views/chat/model/ImageMessage.ts
+++ b/src/views/chat/model/ImageMessage.ts
@@ -15,7 +15,8 @@ export default class ImageMessage extends BaseMessage {
     sendStatus: SendStatus,
     conversationId: string,
     receiverId: number,
-    conversationType: number
+    conversationType: number,
+    conversationNo: string
   ) {
     super(
       id,
@@ -28,7 +29,8 @@ export default class ImageMessage extends BaseMessage {
       ContentType.IMAGE,
       conversationId,
       receiverId,
-      conversationType
+      conversationType,
+      conversationNo
     )
     this.content = content
   }
diff --git a/src/views/chat/model/TextMessage.ts b/src/views/chat/model/TextMessage.ts
index b59a6cf1e..57be8a5b0 100644
--- a/src/views/chat/model/TextMessage.ts
+++ b/src/views/chat/model/TextMessage.ts
@@ -15,7 +15,8 @@ export default class TextMessage extends BaseMessage {
     sendStatus: SendStatus,
     conversationId: string,
     receiverId: number,
-    conversationType: number
+    conversationType: number,
+    conversationNo: string
   ) {
     super(
       id,
@@ -28,7 +29,8 @@ export default class TextMessage extends BaseMessage {
       ContentType.TEXT,
       conversationId,
       receiverId,
-      conversationType
+      conversationType,
+      conversationNo
     )
     this.content = content
   }
diff --git a/src/views/chat/store/chatstore.ts b/src/views/chat/store/chatstore.ts
index 4df3035ca..b6f6d4bc2 100644
--- a/src/views/chat/store/chatstore.ts
+++ b/src/views/chat/store/chatstore.ts
@@ -11,12 +11,12 @@ interface ChatStoreModel {
   sessionList: Array<ConversationModelType>
   currentSession: ConversationModelType | null
   currentSessionIndex: number
-  inputText: string
+  inputText: string,
 }
 
 export const useChatStore = defineStore('chatStore', {
   state: (): ChatStoreModel => ({
-    sessionList: reactive<Array<ConversationModelType>>([]),
+    sessionList: [],
     currentSession: null,
     currentSessionIndex: 0,
     inputText: ''
@@ -121,6 +121,10 @@ export const useChatStore = defineStore('chatStore', {
           updateTime: item.lastReadTime,
           name: item.targetId,
           targetId: item.targetId,
+          senderId: item.userId,
+          conversationNo: item.no,
+          unreadMessagesCount: item.unreadMessagesCount,
+          description: item.lastMessageDescription,
           msgList: []
         }))
       } catch (error) {
@@ -133,17 +137,14 @@ export const useChatStore = defineStore('chatStore', {
         return
       }
 
-      const receiverId = this.currentSession.targetId
-      const type = this.currentSession.type
+      const userStore = useUserStoreWithOut()
 
       try {
         const res = await MessageApi.getSessionMsg({
-          receiverId: receiverId,
-          conversationType: type,
-          sendTime: new Date()
+          conversationNo: this.currentSession.conversationNo
+          // sendTime: new Date().toISOString().slice(0, -1)
         })
 
-        const userStore = useUserStoreWithOut()
 
         this.currentSession.msgList = res.map((item) => {
           return {
@@ -154,7 +155,7 @@ export const useChatStore = defineStore('chatStore', {
           }
         })
       } catch (error) {
-        return error
+      return error  
       }
     }
   }