From 6ffbc461525d152d0808abb91887d9c598ea0a16 Mon Sep 17 00:00:00 2001
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 <9664676+pengyuthon@user.noreply.gitee.com>
Date: Mon, 26 Jan 2026 14:52:45 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=8A=9F=E8=83=BD?=
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---
 .../models/overtime_approval.py                 | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/yuthon_hr_attendance/models/overtime_approval.py b/yuthon_hr_attendance/models/overtime_approval.py
index 179b35065..4c2611136 100644
--- a/yuthon_hr_attendance/models/overtime_approval.py
+++ b/yuthon_hr_attendance/models/overtime_approval.py
@@ -58,6 +58,23 @@ class OvertimeApprovals(models.Model):
     name_title = fields.Char(default=_get_default_name_title)
     self_users_ids = fields.Many2many('res.users', string="当前经办人", default=lambda self: [(6, 0, [self.env.user.id])])
 
+    @api.constrains('start_time')
+    def _check_start_time(self):
+        for rec in self:
+            workflow_records = self.env['soong.workflow.record'].search([
+                ('workflow_id.name', '=', '加班'),
+                ('create_uid', '=', self.env.user.id),
+            ])
+            if not workflow_records:
+                continue
+            for wf_rec in workflow_records:
+                target_model = self.env[wf_rec.res_model]
+                target_record = target_model.browse(wf_rec.res_id)
+                if not target_record.exists() or not target_record.start_time:
+                    continue
+                if target_record.start_time.date() == rec.start_time.date():
+                    raise UserError('当天已有加班审批，请重新选择开始时间')
+
     def open_record(self):
         if self.start_time and self.end_time and self.employee_ids:
             start_date = fields.Date.to_date(self.start_time)