diff --git a/app/ticket/model/Ticket.php b/app/ticket/model/Ticket.php
index cf71b2a..737482c 100644
--- a/app/ticket/model/Ticket.php
+++ b/app/ticket/model/Ticket.php
@@ -51,13 +51,6 @@ class Ticket extends Model
 
     protected $dateFormat = 'U';
 
-    protected $dates = ['created_at', 'updated_at'];
-
-    protected $casts = [
-        'updated_at' => 'datetime:Y-m-d H:i:s', // 指定序列化格式
-        'created_at' => 'datetime:Y-m-d H:i:s', // 指定序列化格式
-    ];
-
     protected $fillable = [
         'code',
         'categorie_id',
diff --git a/app/ticket/service/TicketService.php b/app/ticket/service/TicketService.php
index d12c4e7..ce772df 100644
--- a/app/ticket/service/TicketService.php
+++ b/app/ticket/service/TicketService.php
@@ -33,6 +33,8 @@ class TicketService
             $user = User::where('id', $v['user_id'])->first();
             $res[$k]['user_name'] = $user?->name;
             $res[$k]['user_avatar'] = $user?->avatar;
+            $res[$k]['created_at'] = date('Y-m-d H:i:s', $v['created_at']);
+            $res[$k]['updated_at'] = date('Y-m-d H:i:s', $v['updated_at']);
         }
         unset($v);
         unset($attachments);