diff --git a/yuthon_hr_attendance/controllers/portal.py b/yuthon_hr_attendance/controllers/portal.py
index d0da77bc4..5e11248db 100644
--- a/yuthon_hr_attendance/controllers/portal.py
+++ b/yuthon_hr_attendance/controllers/portal.py
@@ -4,6 +4,7 @@ from odoo import fields, http, SUPERUSER_ID, _
 from odoo.exceptions import AccessError, MissingError, ValidationError
 from odoo.http import request
 from ....addons.portal.controllers import portal
+from datetime import datetime, date, time, timedelta
 
 
 class CustomerPortal(portal.CustomerPortal):
@@ -69,9 +70,21 @@ class CustomerPortal(portal.CustomerPortal):
 
     @http.route('/phone/vacation/self/detail', type='http', auth="none", csrf=False, cors='*')
     def phone_vacation_self_detail(self, **kw):
-        records = request.env['yuthon.vacation.reports'].sudo().search([('id', '=', kw.get('id'))])
+        record = request.env['yuthon.vacation.reports'].sudo().search([('id', '=', kw.get('id'))])
+        current_date = record.vacation_date
+        if current_date.month == 1:
+            last_month_year = current_date.year - 1
+            last_month = 12
+        else:
+            last_month_year = current_date.year
+            last_month = current_date.month - 1
+        records = request.env['yuthon.vacation.reports'].sudo().search([
+            ('employee_id', '=', record.employee_id.id),
+            ('vacation_date', '>=', f'{last_month_year}-{last_month:02d}-01'),
+            ('vacation_date', '<', f'{last_month_year}-{last_month + 1:02d}-01' if last_month < 12 else f'{last_month_year + 1}-01-01')
+        ], limit=1)
         data = {
-            '日期': records.display_date,
+            '日期': record.display_date,
             '应到': records.should_attendance,
             '实到': records.actual_attendance,
             '迟到': records.is_late_card,