定义是否删除常量

common/models/ars/File.php

@@ -22,8 +22,12 @@ use yii\behaviors\TimestampBehavior;
  */
 class File extends \yii\db\ActiveRecord
 {
+    //own_type
     const OWN_TYPE_GOODS_INDEX = 1;//商品首页
     const OWN_TYPE_GOODS_DETAILS = 2;//商品详情
+    //is_delete
+    const IS_DELETE_YES = 1;//已删除
+    const IS_DELETE_NO = 0;//未删除
     /**
      * {@inheritdoc}
      */