project/extend/lib/cxinv/purchease.php

<?php 
return [
        'status'=>[
                    'name'=>'采购单状态',
                    "msg"=>"%s 修改采购单状态",
                    "resplace"=>[],
                ],
        'Auth'=>[
                    'name'=>'',
                    "msg"=>"",
                    "resplace"=>[],
                ],
];