diff --git a/yuthon_property/wizard/meter_price_wizard.py b/yuthon_property/wizard/meter_price_wizard.py
index 9e70ef068..4f726735d 100644
--- a/yuthon_property/wizard/meter_price_wizard.py
+++ b/yuthon_property/wizard/meter_price_wizard.py
@@ -59,7 +59,7 @@ class MeterPriceWizard(models.TransientModel):
                     electric_id = self.env['property.electric.fee.line'].search([
                         ('property_meter_archives_id', '=', valid.archives_id.id),
                         ('contract_id', '=', valid.contract_id.id),
-                    ])
+                    ], limit=1)
                     if electric_id:
                         if electric_id.unit_price > 0:
                             unit = electric_id.unit_price
diff --git a/yuthon_property/wizard/water_price_wizard.py b/yuthon_property/wizard/water_price_wizard.py
index dba26fb30..3cf158e5e 100644
--- a/yuthon_property/wizard/water_price_wizard.py
+++ b/yuthon_property/wizard/water_price_wizard.py
@@ -60,7 +60,7 @@ class WaterPriceWizard(models.TransientModel):
                     water_id = self.env['property.water.fee.line'].search([
                         ('property_meter_water_id', '=', valid.water_id.id),
                         ('contract_id', '=', valid.contract_id.id)
-                    ])
+                    ], limit=1)
                     if water_id:
                         if water_id.unit_price > 0:
                             unit = water_id.unit_price