diff --git a/yuthon_property_approval/wizard/property_rental_wizard.py b/yuthon_property_approval/wizard/property_rental_wizard.py
index 3cc77fa12..fb9566b38 100644
--- a/yuthon_property_approval/wizard/property_rental_wizard.py
+++ b/yuthon_property_approval/wizard/property_rental_wizard.py
@@ -145,10 +145,10 @@ class PropertyRentalWizard(models.Model):
         ], limit=1)
         if record.contract_sort not in ['guanggao', 'guanzi', 'room']:
             matched_breakdowns = record.management_breakdown_ids.filtered(lambda b:
-                                                               b.start_data <= last_day_of_month and
-                                                               b.end_data >= first_day_of_month
-                                                               )
-            original_amount = matched_breakdowns[0].management_monthly_amount
+                                                                          b.start_data <= last_day_of_month and
+                                                                          b.end_data >= first_day_of_month
+                                                                          )[:1]
+            original_amount = matched_breakdowns.management_monthly_amount
         else:
             original_amount = manage_amount