diff --git a/src/utils/msb-im.js b/src/utils/msb-im.js
index ca341fe..e68f219 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 21:32:46
+ * @LastEditTime: 2022-06-13 21:40:12
  * @Description: file content
  */
 import '@/utils/poto-req';
@@ -187,6 +187,12 @@ class MsbIm {
             // 不在当前会话窗口则向会话消息加1条未读
             if (ctx.sessionId !== this.curSessionId) {
                 curHisData.unreadCount++;
+            } else {
+                this.setRead({
+                    content: {
+                        sessionId: this.curSessionId,
+                    },
+                });
             }
             newData = historyData;
         } else {