fix: update im SDK

plugins/msbIm.js

@@ -2,7 +2,7 @@
  * @Author: ch
  * @Date: 2022-05-18 14:54:47
  * @LastEditors: ch
- * @LastEditTime: 2022-06-13 21:56:37
+ * @LastEditTime: 2022-06-13 22:17:14
  * @Description: file content
  */
 import { CreateUUID, FormatDate, ToAsyncAwait } from "@/plugins/utils";
@@ -33,7 +33,6 @@ const fromatPotoReq = (traceId, traceType, content) => {
             message: res.getMessage(),
         };
     };
-
 class MsbIm {
     defaultOption = {
         ioKey: 'traceId',
@@ -278,10 +277,10 @@ class MsbIm {
         const { content } = result;
         // let newData = [];
 
-        // content.sessionVOS.forEach((item) => {
-        //     if (item.lastMessage) {
-        //         item.lastMessage.payload = JSON.parse(item.lastMessage.payload || {});
-        //     }
+        content.sessionVOS.forEach((item) => {
+            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) {
@@ -292,7 +291,7 @@ class MsbIm {
             //         item.messageList = [];
             //         newData = [...newData, item];
             //     }
-        // });
+        });
         this.setSessionData(content.sessionVOS);
         return Promise.resolve(result);
     }