diff --git a/src/utils/msb-im.js b/src/utils/msb-im.js
index 5866b2c..1041cbb 100644
--- a/src/utils/msb-im.js
+++ b/src/utils/msb-im.js
@@ -2,7 +2,7 @@
  * @Author: ch
  * @Date: 2022-05-18 14:54:47
  * @LastEditors: ch
- * @LastEditTime: 2022-06-13 22:14:45
+ * @LastEditTime: 2022-06-14 11:24:01
  * @Description: file content
  */
 import '@/utils/poto-req';
@@ -283,6 +283,11 @@ class MsbIm {
             if (item.lastMessage) {
                 item.lastMessage.payload = JSON.parse(item.lastMessage.payload || {});
             }
+            let historyData = this.sessionData;
+            let hisIndex = historyData.findIndex((i) => i.id === item.id);
+            if (hisIndex < 0) {
+                item.messageList = [];
+            }
             //     let historyData = this.sessionData;
             //     let hisIndex = historyData.findIndex((i) => i.id === item.id);
             //     if (hisIndex >= 0) {
@@ -304,6 +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');
         const msgList = curSession.messageList || [];
         const par = {
             traceId: CreateUUID(),
diff --git a/src/views/chat/message.vue b/src/views/chat/message.vue
index d9a03eb..e7c9f19 100644
--- a/src/views/chat/message.vue
+++ b/src/views/chat/message.vue
@@ -3,7 +3,7 @@
         class="message-item"
         :class="{
             [`--${messageType[props.message.type]}`]: true,
-            '--self': props.message.fromId !== props.session.fromId,
+            '--self': props.message.fromId == props.session.fromId,
         }"
     >
         <!--  -->