diff --git a/yuthon_property/models/yuthon_property.py b/yuthon_property/models/yuthon_property.py
index c38d461b1..32fb8160c 100644
--- a/yuthon_property/models/yuthon_property.py
+++ b/yuthon_property/models/yuthon_property.py
@@ -99,7 +99,7 @@ class YuthonPropertyWater(models.Model):
     location = fields.Char(string="位置")
     yuthon_property_id = fields.Many2one('yuthon.property', string="物业管理")
 
-    @api.onchange('water_meter_ids')
+    @api.onchange('property_meter_water_id')
     def _onchange_water_meter_ids(self):
         for rec in self:
             rec.property_meter_water_id.write({'yuthon_property_id': rec.property_meter_water_id.id})