diff --git a/servers/boe-server-all/src/main/java/com/xboe/system/user/service/impl/MessageServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/system/user/service/impl/MessageServiceImpl.java
index bac12ef4..433e4629 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/system/user/service/impl/MessageServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/system/user/service/impl/MessageServiceImpl.java
@@ -173,7 +173,7 @@ public class MessageServiceImpl implements IMessageService {
     @Override
     @Transactional
     public Integer clearMessageNotCase(String aid) {
-        List<Message> list = dao.findList(FieldFilters.eq("acceptId", aid), FieldFilters.ne("refType", "99"));
+        List<Message> list = dao.findList(FieldFilters.eq("acceptId", aid), FieldFilters.eq("refType", "99"));
         dao.deleteByFilter(FieldFilters.eq("acceptId", aid), FieldFilters.ne("refType", "99"));
         if (CollectionUtils.isNotEmpty(list)) {
             return 1;