'require', 'plan_hours' => 'require|regex:/^[0-9]+(.[0-9]{1,1})?$/', 'id' => 'require', ]; protected $message = [ 'title.require' => '任务主题不能为空', 'plan_hours.require' => '预估工时不能为空', 'plan_hours.regex' => '预估工时只能是整数或者1位小数的数字', 'id.require' => '缺少更新条件', ]; protected $scene = [ 'add' => ['title'], 'hours' => ['plan_hours'], 'edit' => ['id'], ]; }