diff --git a/src/utils/msb-im.js b/src/utils/msb-im.js
index ab6b843..ca341fe 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 18:54:30
+ * @LastEditTime: 2022-06-13 21:32:46
  * @Description: file content
  */
 import '@/utils/poto-req';
@@ -34,6 +34,7 @@ const fromatPotoReq = (traceId, traceType, content) => {
             message: res.getMessage(),
         };
     };
+
 class MsbIm {
     defaultOption = {
         ioKey: 'traceId',
@@ -281,13 +282,12 @@ class MsbIm {
             if (hisIndex >= 0) {
                 historyData[hisIndex].lastMessage = item.lastMessage;
                 historyData[hisIndex].unreadCount++;
-                newData.push(historyData);
+                newData.push(historyData[hisIndex]);
             } else {
                 item.messageList = [];
                 newData = [...newData, item];
             }
         });
-
         this.setSessionData(newData);
         return Promise.resolve(result);
     }
@@ -459,5 +459,11 @@ class MsbIm {
         }
         return Promise.resolve(result);
     }
+    close() {
+        this.socket.close();
+        this.socket = null;
+        this.isOpen = false;
+        this.setSessionData([]);
+    }
 }
 export default MsbIm;
diff --git a/src/views/chat/index.vue b/src/views/chat/index.vue
index cc3d89b..c37a5af 100644
--- a/src/views/chat/index.vue
+++ b/src/views/chat/index.vue
@@ -300,6 +300,7 @@
                         reason: res.value,
                     })
                     .then((res) => {
+                        currentSessionId.value = null;
                         Im.setCurSessionId(null);
                         Im.getSessionList();
                     });