diff --git a/yuthon_property/models/yuthon_property.py b/yuthon_property/models/yuthon_property.py
index 0a5f7ec51..e9bcb6e64 100644
--- a/yuthon_property/models/yuthon_property.py
+++ b/yuthon_property/models/yuthon_property.py
@@ -318,6 +318,6 @@ class DisassemblyInformationLine(models.Model):
     yuthon_property_id = fields.Many2one('yuthon.property', string="关联物业信息")
     property_id = fields.Many2one('yuthon.property', string="物业名称")
     rent_area = fields.Float(related='property_id.rentable_area', string="可租面积")
-    start_time = fields.Date(string="生效日期")
-    end_date = fields.Date(string="失效日期")
+    start_time = fields.Date(related='property_id.start_time',string="生效日期")
+    end_date = fields.Date(related='property_id.end_date',string="失效日期")