[ 'required', 'Integer', "gt:0", ], 'status' => [ 'required','Integer', "in:1,2"] ]; } /** * messages * * @return string[] */ public function messages(): array { return [ 'refund_id.required' => '退款订单号必填', 'refund_id' => '退款订单号不正确', 'status' => '审核状态不正确', ]; } }