diff --git a/yuthon_property_approval/wizard/property_rental_wizard.py b/yuthon_property_approval/wizard/property_rental_wizard.py
index 2bd28fbdf..4a8fd3a99 100644
--- a/yuthon_property_approval/wizard/property_rental_wizard.py
+++ b/yuthon_property_approval/wizard/property_rental_wizard.py
@@ -172,7 +172,10 @@ class PropertyRentalWizard(models.Model):
             start_year_month = start_date_adj.strftime('%Y-%m')
             end_year_month = rent_id.end_data.strftime('%Y-%m')
             start_day = start_date_adj.day
-            rent_amount = rent_id.monthly_amount
+            if rent_id.month_number == 1:
+                rent_amount = rent_id.period_rent
+            else:
+                rent_amount = rent_id.monthly_amount
             # 调整后的租金
             target_year, target_month = map(int, date_field_year_month.split('-'))
             max_day = calendar.monthrange(target_year, target_month)[1]