diff --git a/yuthon_property/models/hydropower_logs.py b/yuthon_property/models/hydropower_logs.py
index 3f25804f9..fcaf82079 100644
--- a/yuthon_property/models/hydropower_logs.py
+++ b/yuthon_property/models/hydropower_logs.py
@@ -15,6 +15,7 @@ class HydropowerLogs(models.Model):
     select_year = fields.Selection(selection=[(str(i), str(i)) for i in range(2024, 2040)], string='计费年份',
                                    default=lambda self: str(datetime.now().year))
     price = fields.Float(string='单价', digits=(16, 4))
+    line_loss = fields.Float(string='线损', digits=(16, 4))
 
 
     def _get_default_month(self):
diff --git a/yuthon_property/views/hydropower_logs_views.xml b/yuthon_property/views/hydropower_logs_views.xml
index 127c8c7a5..25e6f44ff 100644
--- a/yuthon_property/views/hydropower_logs_views.xml
+++ b/yuthon_property/views/hydropower_logs_views.xml
@@ -9,6 +9,7 @@
                 <field name="select_year"/>
                 <field name="select_time"/>
                 <field name="price"/>
+                <field name="line_loss"/>
             </tree>
         </field>
     </record>
diff --git a/yuthon_property/wizard/meter_price_wizard.py b/yuthon_property/wizard/meter_price_wizard.py
index 92d40ca78..c5ffe0c4c 100644
--- a/yuthon_property/wizard/meter_price_wizard.py
+++ b/yuthon_property/wizard/meter_price_wizard.py
@@ -16,6 +16,7 @@ class MeterPriceWizard(models.TransientModel):
     select_year = fields.Selection(selection=[(str(i), str(i)) for i in range(2024, 2040)], string='年份',
                                    default=lambda self: str(datetime.now().year))
     price = fields.Float(string='计费单价', digits=(16, 4))
+    line_loss = fields.Float(string='线损', digits=(16, 4))
 
     @api.onchange("select_time", "select_year")
     def _get_price(self):
@@ -35,6 +36,7 @@ class MeterPriceWizard(models.TransientModel):
 
         # 3. 赋值价格
         self.price = logs_id.price if logs_id else 0.0
+        self.line_loss = logs_id.line_loss if logs_id else 0.0
 
     def confirm(self):
         year = int(self.select_year)
@@ -72,15 +74,28 @@ class MeterPriceWizard(models.TransientModel):
 
             valid.write({
                 'unit': unit,
+                'line_loss': self.line_loss
             })
             valid.onchange_receivables()
 
-        self.env['hydropower.logs'].create({
+        search_domain = [
+            ('meter_type', '=', 'electric'),
+            ('select_year', '=', self.select_year),
+            ('select_time', '=', self.select_time),
+        ]
+        hydropower_log = self.env['hydropower.logs'].search(search_domain, limit=1)
+        log_data = {
             'meter_type': 'electric',
+            'logs_date': start_date,
             'select_time': self.select_time,
             'select_year': self.select_year,
+            'line_loss': self.line_loss,
             'price': self.price,
-        })
+        }
+        if hydropower_log:
+            hydropower_log.write(log_data)
+        else:
+            self.env['hydropower.logs'].create(log_data)
 
     def _get_default_month(self):
         current_month = datetime.now().month
diff --git a/yuthon_property/wizard/meter_price_wizard.xml b/yuthon_property/wizard/meter_price_wizard.xml
index 4a2e2f31e..63199126a 100644
--- a/yuthon_property/wizard/meter_price_wizard.xml
+++ b/yuthon_property/wizard/meter_price_wizard.xml
@@ -9,6 +9,7 @@
                     <field name="select_year"/>
                     <field name="select_time"/>
                     <field name="price"/>
+                    <field name="line_loss"/>
                 </group>
                 <footer>
                     <button name="confirm" string="确定" type="object" class="oe_highlight"/>
diff --git a/yuthon_property/wizard/water_price_wizard.py b/yuthon_property/wizard/water_price_wizard.py
index be3b8b71b..330d998bd 100644
--- a/yuthon_property/wizard/water_price_wizard.py
+++ b/yuthon_property/wizard/water_price_wizard.py
@@ -16,6 +16,7 @@ class WaterPriceWizard(models.TransientModel):
     select_year = fields.Selection(selection=[(str(i), str(i)) for i in range(2024, 2040)], string='计费年份',
                                    default=lambda self: str(datetime.now().year))
     price = fields.Float(string='计费单价', digits=(16, 4))
+    line_loss = fields.Float(string='线损', digits=(16, 4))
 
     @api.onchange("select_time", "select_year")
     def _get_price(self):
@@ -35,6 +36,8 @@ class WaterPriceWizard(models.TransientModel):
 
         # 3. 赋值价格
         self.price = logs_id.price if logs_id else 0.0
+        self.line_loss = logs_id.line_loss if logs_id else 0.0
+
 
     def confirm(self):
         year = int(self.select_year)
@@ -71,16 +74,28 @@ class WaterPriceWizard(models.TransientModel):
 
             valid.write({
                 'unit': unit,
+                'line_loss': self.line_loss,
             })
             valid.onchange_receivables()
 
-        self.env['hydropower.logs'].create({
+        search_domain = [
+            ('meter_type', '=', 'water'),
+            ('select_year', '=', self.select_year),
+            ('select_time', '=', self.select_time),
+        ]
+        hydropower_log = self.env['hydropower.logs'].search(search_domain, limit=1)
+        log_data = {
             'meter_type': 'water',
             'logs_date': start_date,
             'select_time': self.select_time,
             'select_year': self.select_year,
+            'line_loss': self.line_loss,
             'price': self.price,
-        })
+        }
+        if hydropower_log:
+            hydropower_log.write(log_data)
+        else:
+            self.env['hydropower.logs'].create(log_data)
 
     def _get_default_month(self):
         current_month = datetime.now().month
diff --git a/yuthon_property/wizard/water_price_wizard.xml b/yuthon_property/wizard/water_price_wizard.xml
index a84dd6588..7f9a46c21 100644
--- a/yuthon_property/wizard/water_price_wizard.xml
+++ b/yuthon_property/wizard/water_price_wizard.xml
@@ -9,6 +9,7 @@
                     <field name="select_year"/>
                     <field name="select_time"/>
                     <field name="price"/>
+                    <field name="line_loss"/>
                 </group>
                 <footer>
                     <button name="confirm" string="确定" type="object" class="oe_highlight"/>