yueshengshop/app/api/lang/en-us.php

<?php

return [
	'SUCCESS' => 'success',
    'ERROR' => 'error',
	'FAIL' => 'fail',
	'SAVE_SUCCESS' => 'save success',
	'SAVE_FAIL' => 'save fail',
	'REQUEST_SUCCESS' => 'request success',
	'REQUEST_FAIL' => 'request error',
	'DELETE_SUCCESS' => 'delete success',
	'DELETE_FAIL' => 'delete fail',
	'UNKNOW_ERROR' => 'unknow error',
	'PARAMETER_ERROR' => 'parameter error',
    'REQUEST_SITE_ID' => 'request site id',
    'REQUEST_APP_MODULE' => 'request app module'
];