['规则1','规则2'...] * * @var array */ protected $rule = [ 'content' => 'require', ]; /** * 定义错误信息 * 格式:'字段名.规则名' => '错误信息' * * @var array */ protected $message = [ 'content.require' => '单页详情不能为空', ]; protected $scene = [ 'edit' => ['content'], ]; }