diff --git a/yuthon_hr_attendance/models/yuthon_overtime_line.py b/yuthon_hr_attendance/models/yuthon_overtime_line.py
index 0d3e0cae1..3a21a184c 100644
--- a/yuthon_hr_attendance/models/yuthon_overtime_line.py
+++ b/yuthon_hr_attendance/models/yuthon_overtime_line.py
@@ -32,7 +32,29 @@ class YuthonOvertimeLine(models.Model):
     @api.depends('last_balance', 'remainder_year')
     def _compute_vacation_sum(self):
         for rec in self:
-            rec.vacation_sum = rec.last_balance + rec.remainder_year
+            current_year = int(self.select_year)
+            current_month = int(self.select_month)
+            next_month = current_month + 1 if current_month < 12 else 1
+            next_year = current_year if current_month < 12 else current_year + 1
+            cutoff_date_last = date(next_year, next_month, 1) - timedelta(days=1)
+            cutoff_dt = datetime.combine(cutoff_date_last, datetime.max.time())
+            dec_2025_end = datetime(2025, 12, 31, 23, 59, 59)
+            if self.employee_id.company_id.name == '集团本部':
+                domain = [
+                    ('employee_id', '=', self.employee_id.id),
+                    ('carry_forward_state', '!=', 'completed'),
+                    '|',
+                    ('is_initial_number', '=', True),
+                    '&', ('is_initial_number', '=', False),
+                    '&', ('update_type', '=', 'add'),
+                    '&', ('workflow_record_id', '!=', False),
+                    '&', ('start_time', '>=', dec_2025_end),
+                    '&', ('vacation_id', '!=', False),
+                    ('start_time', '<', cutoff_dt)
+                ]
+                over_ids = self.env['vacation.over.line'].search(domain)
+                for over_id in over_ids:
+                    self.vacation_sum += over_id.remaining_quantity
 
     def open_record(self):
         self.ensure_one()
@@ -43,11 +65,6 @@ class YuthonOvertimeLine(models.Model):
         cutoff_date_last = date(next_year, next_month, 1) - timedelta(days=1)
         cutoff_dt = datetime.combine(cutoff_date_last, datetime.max.time())
         dec_2025_end = datetime(2025, 12, 31, 23, 59, 59)
-        domain = [
-            ('start_time', '<', cutoff_dt),
-            ('remaining_quantity', '!=', 0.0),
-            ('employee_id', '=', self.employee_id.id)
-        ]
         if self.employee_id.company_id.name == '集团本部':
             domain = [
                 ('employee_id', '=', self.employee_id.id),
@@ -62,16 +79,16 @@ class YuthonOvertimeLine(models.Model):
                 ('start_time', '<', cutoff_dt)
             ]
 
-        tree_id = self.env.ref("yuthon_hr_attendance.view_yuthon_vacation_overtime_tree").id
-        return {
-            'views': [[tree_id, 'tree']],
-            'name': f'加班明细',
-            'type': 'ir.actions.act_window',
-            'res_model': 'vacation.over.line',
-            'view_mode': 'tree,form',
-            'domain': domain,
-            'target': 'current'
-        }
+            tree_id = self.env.ref("yuthon_hr_attendance.view_yuthon_vacation_overtime_tree").id
+            return {
+                'views': [[tree_id, 'tree']],
+                'name': f'加班明细',
+                'type': 'ir.actions.act_window',
+                'res_model': 'vacation.over.line',
+                'view_mode': 'tree,form',
+                'domain': domain,
+                'target': 'current'
+            }
 
     def overtime_wizard(self):
         overtime_ids = self.env["yuthon.overtime.line"].browse(