@@ -0,0 +1,66 @@
+<?php
+
+namespace app\ticket\model;
+
+use app\common\model\Resource;
+use app\common\model\Role;
+use app\common\model\Systems;
+use support\Model;
+
+/**
+ * users 用户表
+ * @property integer $id 用户ID(主键)
+ * @property string $ticket_id 工单编号
+ * @property string $user_id 分类id
+ * @property string $original_name 内容
+ * @property string $storage_path 排序
+ * @property string $mime_type 状态
+ * @property integer $file_size 创建人id
+ * @property string $created_at 
+ * @property string $updated_at
+ */
+class Attachment extends Model
+{
+    /**
+     * The connection name for the model.
+     *
+     * @var string|null
+     */
+    protected $connection = 'mysql';
+    
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'tkt_ticket_attachment';
+
+    /**
+     * The primary key associated with the table.
+     *
+     * @var string
+     */
+    protected $primaryKey = 'id';
+
+    /**
+     * Indicates if the model should be timestamped.
+     *
+     * @var bool
+     */
+    public $timestamps = true;
+
+    protected $dateFormat = 'U';
+    
+    protected $fillable = [
+        'ticket_id',
+        'user_id',
+        'original_name',
+        'storage_path',
+        'mime_type',
+        'file_size'
+    ];
+
+    public function ticket(){
+        return $this->belongsTo(Ticket::class, 'ticket_id', 'id');
+    }
+}