diff --git a/yuthon_property_approval/models/property_lease_contract.py b/yuthon_property_approval/models/property_lease_contract.py
index fa44205b1..722524ee0 100644
--- a/yuthon_property_approval/models/property_lease_contract.py
+++ b/yuthon_property_approval/models/property_lease_contract.py
@@ -456,6 +456,8 @@ class PropertyLeaseContract(models.Model):
                 record.name = self._description
 
     def update_property(self):
+        existing_lines = self.env['property.contract.line'].search([])
+        existing_lines.unlink()
         contract_ids = self.env["property.lease.contract"].browse(
             self._context.get('active_ids', self._context.get('active_id')))
         for contract_id in contract_ids:
diff --git a/yuthon_property_approval/views/property_lease_contract.xml b/yuthon_property_approval/views/property_lease_contract.xml
index be1c5a0c4..1746f7019 100644
--- a/yuthon_property_approval/views/property_lease_contract.xml
+++ b/yuthon_property_approval/views/property_lease_contract.xml
@@ -896,13 +896,13 @@
         <field name="state">code</field>
         <field name="code">action = model.trigger_lease_ids()</field>
     </record>
-    <!--    <record id="all_data_update_property_contract" model="ir.actions.server">-->
-    <!--        <field name="name">更新物业合同</field>-->
-    <!--        <field name="model_id" ref="yuthon_property_approval.model_property_lease_contract"/>-->
-    <!--        <field name="binding_model_id" ref="yuthon_property_approval.model_property_lease_contract"/>-->
-    <!--        <field name="state">code</field>-->
-    <!--        <field name="code">action = model.update_property()</field>-->
-    <!--    </record>-->
+        <record id="all_data_update_property_contract" model="ir.actions.server">
+            <field name="name">关联物业</field>
+            <field name="model_id" ref="yuthon_property_approval.model_property_lease_contract"/>
+            <field name="binding_model_id" ref="yuthon_property_approval.model_property_lease_contract"/>
+            <field name="state">code</field>
+            <field name="code">action = model.update_property()</field>
+        </record>
     <record id="administrator_forcibly_closes" model="ir.actions.server">
         <field name="name">管理员强制结束</field>
         <field name="model_id" ref="yuthon_property_approval.model_property_lease_contract"/>