diff --git a/mallchat-chat-server/src/main/java/com/abin/mallchat/common/chat/dao/ContactDao.java b/mallchat-chat-server/src/main/java/com/abin/mallchat/common/chat/dao/ContactDao.java
index ca20a32..5f1e2cd 100644
--- a/mallchat-chat-server/src/main/java/com/abin/mallchat/common/chat/dao/ContactDao.java
+++ b/mallchat-chat-server/src/main/java/com/abin/mallchat/common/chat/dao/ContactDao.java
@@ -78,7 +78,7 @@ public class ContactDao extends ServiceImpl<ContactMapper, Contact> {
 
     public List<Contact> getByRoomIds(List<Long> roomIds, Long uid) {
         return lambdaQuery()
-                .eq(Contact::getRoomId, roomIds)
+                .in(Contact::getRoomId, roomIds)
                 .eq(Contact::getUid, uid)
                 .list();
     }