diff --git a/src/common/plugins/msbIm.js b/src/common/plugins/msbIm.js
index ed1dae3..b977b9b 100644
--- a/src/common/plugins/msbIm.js
+++ b/src/common/plugins/msbIm.js
@@ -2,7 +2,7 @@
  * @Author: ch
  * @Date: 2022-05-18 14:54:47
  * @LastEditors: ch
- * @LastEditTime: 2022-06-14 10:52:01
+ * @LastEditTime: 2022-06-14 17:24:14
  * @Description: file content
  */
 import { CreateUUID, FormatDate, ToAsyncAwait } from "@/common/utils";
@@ -34,6 +34,7 @@ const fromatPotoReq = (traceId, traceType, content) => {
         };
     };
 
+
 class MsbIm {
     defaultOption = {
         ioKey: 'traceId',
@@ -200,7 +201,7 @@ class MsbIm {
                 ...historyData,
                 {
                     fromAvatar: ctx.session.fromAvatar,
-                    fromId: ctx.fromId,
+                    fromId: ctx.session.fromId,
                     fromNickname: ctx.session.fromNickname,
                     id: ctx.sessionId,
                     lastMessage: ctx,
@@ -308,7 +309,7 @@ class MsbIm {
     async getHistoryMsg() {
         const curSessionIdx = this.sessionData.findIndex((i) => i.id === this.curSessionId);
         const curSession = this.sessionData[curSessionIdx];
-        console.log(curSession, this.curSessionId,'this.curSessionId');
+        console.log(curSession, this.curSessionId, 'this.curSessionId');
         const msgList = curSession.messageList || [];
         const par = {
             traceId: CreateUUID(),
@@ -381,6 +382,7 @@ class MsbIm {
             msgCtx.payload = JSON.parse(msgCtx.payload);
         }
         // 点发送，立即把消息加入消息列表，标记为发送中状态
+        curSession.lastMessage = msgCtx;
         curSession.messageList.push(msgCtx);
         this.setSessionData(this.sessionData);
 
@@ -399,6 +401,7 @@ class MsbIm {
             }
         }
         let newData = [...this.sessionData];
+        curSession.lastMessage = msgCtx;
         newData[index] = curSession;
         this.setSessionData(newData);
         if (error) {