'require|in:1,0', 'user_id' => 'require', 'num' => 'require|min:0.1', 'memo' => 'max:50' ]; /** * 字段描述 */ protected $field = [ ]; /** * 提示消息 */ protected $message = [ ]; /** * 验证场景 */ protected $scene = [ 'change' => ['type', 'user_id','num','memo'] ]; }