diff --git a/common/dao/checkin.go b/common/dao/checkin.go
index 48c073d..48d4834 100644
--- a/common/dao/checkin.go
+++ b/common/dao/checkin.go
@@ -89,7 +89,7 @@ func (d *CheckinDao) Query(corpId int64, username, month string, filterException
 	if filterException {
 		tx = tx.Where("exception = ''")
 	}
-
+	tx.Order("day ASC")
 	var u []*model.Checkin
 	tx = tx.Find(&u)
 	if tx.Error != nil {