diff --git a/dao/im.go b/dao/im.go
index 27dc50b..0530e7d 100644
--- a/dao/im.go
+++ b/dao/im.go
@@ -57,7 +57,8 @@ func GetMsgUserByIndex(from_user_id, to_user_id, msg_type, index, status int) ([
 		res = DB.Debug().Where("from_user_id = ? and to_user_id = ? and type = ? and status = ? ", from_user_id, to_user_id, msg_type, status).Order("created_at DESC").Limit(20 * index).Find(&msgs)
 	} else if msg_type == 1 {
 		//单聊,只有两个人的消息
-		res = DB.Debug().Where("(from_user_id = ? AND to_user_id = ?) or (from_user_id = ? AND to_user_id = ?) and type = ? ", from_user_id, to_user_id, to_user_id, from_user_id, msg_type).Order("created_at DESC").Limit(20 * index).Find(&msgs)
+		res = DB.Debug().Raw("select * from messages where (from_user_id = ? AND to_user_id = ?) or (from_user_id = ? AND to_user_id = ?) and type = ? order by created_at desc limit ?", from_user_id, to_user_id, to_user_id, from_user_id, msg_type, 20*index).Scan(&msgs)
+		//res = DB.Debug().Where("(from_user_id = ? AND to_user_id = ?) or (from_user_id = ? AND to_user_id = ?) and type = ? ", from_user_id, to_user_id, to_user_id, from_user_id, msg_type).Order("created_at DESC").Limit(20 * index).Find(&msgs)
 	} else {
 		res = DB.Debug().Where("from_user_id = ? and to_user_id = ? and type = ? ", from_user_id, to_user_id, msg_type).Order("created_at DESC").Limit(20 * index).Find(&msgs)
 	}