diff --git a/message-center-biz/src/main/java/com/yxt/messagecenter/biz/messagelist/MessageListMapper.xml b/message-center-biz/src/main/java/com/yxt/messagecenter/biz/messagelist/MessageListMapper.xml
index 5b2d66c..5e65660 100644
--- a/message-center-biz/src/main/java/com/yxt/messagecenter/biz/messagelist/MessageListMapper.xml
+++ b/message-center-biz/src/main/java/com/yxt/messagecenter/biz/messagelist/MessageListMapper.xml
@@ -97,7 +97,7 @@
 
     <update id="changeRead">
         update message_list
-        set state=1
+        set state=1,modifyTime = CURRENT_TIMESTAMP
         WHERE sid IN
         <foreach collection="list" item="item" index="index" open="(" separator="," close=")">
             #{item}