diff --git a/message-center-api/src/main/java/com/yxt/messagecenter/api/messagelist/app/MessageReadListQuery.java b/message-center-api/src/main/java/com/yxt/messagecenter/api/messagelist/app/MessageReadListQuery.java
index 7758ac1..d84931c 100644
--- a/message-center-api/src/main/java/com/yxt/messagecenter/api/messagelist/app/MessageReadListQuery.java
+++ b/message-center-api/src/main/java/com/yxt/messagecenter/api/messagelist/app/MessageReadListQuery.java
@@ -30,4 +30,6 @@ public class MessageReadListQuery implements Query {
     private String senderName;
     @ApiModelProperty("移动端发起日期")
     private String date;
+
+    private String startUserSid;
 }
diff --git a/message-center-biz/src/main/java/com/yxt/messagecenter/biz/messagelist/MessageListService.java b/message-center-biz/src/main/java/com/yxt/messagecenter/biz/messagelist/MessageListService.java
index 6174f3c..9b50e82 100644
--- a/message-center-biz/src/main/java/com/yxt/messagecenter/biz/messagelist/MessageListService.java
+++ b/message-center-biz/src/main/java/com/yxt/messagecenter/biz/messagelist/MessageListService.java
@@ -461,6 +461,9 @@ public class MessageListService extends MybatisBaseService<MessageListMapper, Me
         if(StringUtils.isNotBlank(messageReadListQuery.getSenderName())){
             qw.like("m.senderName",messageReadListQuery.getSenderName());
         }
+        if(StringUtils.isNotBlank(messageReadListQuery.getStartUserSid())){
+            qw.like("m.senderSid",messageReadListQuery.getStartUserSid());
+        }
         IPage<MessageReadListQuery> iPage = PagerUtil.queryToPage(pq);
         IPage<MessageReadListPCVo> page = baseMapper.todoAllReadList(iPage, qw);
         PagerVo<MessageReadListPCVo> pagerVo = PagerUtil.pageToVo(page, null);