'图片', 2 => '视频', ]; public static function tableName():string { return '{{%material_resource}}'; } public function rules():array { return [ [['material_id','model','resource_url'], 'required'], [['material_id','model'], 'integer'], ['resource_url','string'] ]; } public function attributeLabels():array { return [ 'material_id' => '素材ID', 'model' => '素材类型', 'resource_url' => '素材连恶疾' ]; } }