"require", "title" => "require", "field" => "require|alphaDash", ]; protected $message = [ "model_name.require" => "请选择所属模型", "title.require" => "请输入字段标题", "field.require" => "请输入字段名称", "field.alphaDash" => "字段名称只能包含英文和下划线'_'", ]; }