diff --git a/yuthon_hr_attendance/models/yuthon_overtime_line.py b/yuthon_hr_attendance/models/yuthon_overtime_line.py
index b4af1b103..39804c971 100644
--- a/yuthon_hr_attendance/models/yuthon_overtime_line.py
+++ b/yuthon_hr_attendance/models/yuthon_overtime_line.py
@@ -2,7 +2,7 @@ from odoo import api, fields, models, tools, _
 from datetime import datetime, time, timedelta
 from odoo.exceptions import UserError
 from datetime import date, timedelta
-
+from dateutil.relativedelta import relativedelta
 
 
 class YuthonOvertimeLine(models.Model):
@@ -36,7 +36,7 @@ class YuthonOvertimeLine(models.Model):
         self.ensure_one()
         current_year = int(self.select_year)
         current_month = int(self.select_month)
-        cutoff_date = date(current_year, current_month, 1)
+        cutoff_date = date(current_year, current_month, 1) + relativedelta(months=1) - timedelta(days=1)
         cutoff_dt = datetime.combine(cutoff_date, datetime.min.time())
         domain = [
             ('start_time', '<', cutoff_dt),
diff --git a/yuthon_hr_attendance/models/yuthon_vacation_reports.py b/yuthon_hr_attendance/models/yuthon_vacation_reports.py
index a0bbab902..b820bebc1 100644
--- a/yuthon_hr_attendance/models/yuthon_vacation_reports.py
+++ b/yuthon_hr_attendance/models/yuthon_vacation_reports.py
@@ -1403,7 +1403,7 @@ class VacationOverline(models.Model):
         ],string='结转状态',
         default='pending',
     )
-    remaining_quantity = fields.Float(string='剩余数', compute="_compute_last_balance", store=True)
+    remaining_quantity = fields.Float(string='剩余数', compute="_compute_last_balance")
 
     def open_record1(self):
         tree_id = self.env.ref("yuthon_hr_attendance.view_yuthon_vacation_overtime_tree").id
@@ -1486,12 +1486,12 @@ class VacationOverline(models.Model):
             rec._compute_employee_id()
             rec._compute_last_balance()
 
-    @api.depends('vacation_id', 'carry_forward_quantity')
+    @api.depends('vacation_id', 'carry_forward_quantity', 'duration')
     def _compute_last_balance(self):
         for rec in self:
             if rec.vacation_id:
                rec.last_balance = rec.vacation_id.last_holiday + rec.vacation_id.last_workday
-               rec.remaining_quantity = rec.public_holidays + rec.workday - rec.carry_forward_quantity
+               rec.remaining_quantity = rec.duration - rec.carry_forward_quantity
             else:
                 rec.last_balance = 0