diff --git a/yuthon_hr_attendance/models/hr_attendance_wechat.py b/yuthon_hr_attendance/models/hr_attendance_wechat.py
index c5690bf07..f787ee526 100644
--- a/yuthon_hr_attendance/models/hr_attendance_wechat.py
+++ b/yuthon_hr_attendance/models/hr_attendance_wechat.py
@@ -15,7 +15,7 @@ class HrAttendance(models.Model):
     sch_check_out_time = fields.Datetime(string='下班正常时间')
     sch_check_noon_time = fields.Datetime(string='中午正常时间')
     check_noon = fields.Datetime(string='中午打卡', tracking=True)
-    check_in = fields.Datetime(string="上班打卡", required=False, default=None, tracking=True)
+    check_in = fields.Datetime(string="上班打卡", required=False, default=False, tracking=True)
     check_out = fields.Datetime(string="下班打卡", tracking=True)
     attendance_type = fields.Selection([('wx_work', '企业微信')], readonly=True, string='来源')
     # field_work_check = fields.Datetime(string="外勤打卡")