diff --git a/app/common/model/ArticleLeaveMessageBaseModel.php b/app/common/model/ArticleLeaveMessageBaseModel.php
index ced83504..6db2d8fd 100644
--- a/app/common/model/ArticleLeaveMessageBaseModel.php
+++ b/app/common/model/ArticleLeaveMessageBaseModel.php
@@ -27,5 +27,6 @@ class ArticleLeaveMessageBaseModel extends Model
         'user_agent' => 'string',
         'is_audited' => 'int',
         'created_at' => 'datetime',
+        'deleted_at' => 'datetime'
     ];
 }