kly_api/prjcenter/prjKLY/bizcenter/Trader/fileUpload.php

<?php 
defined('ONLY_ONLY_ONLY') or exit('Access Denied');
define('LOG_CATALOG',"fileUpload");
try{   
    $fileUrlPath=input_file_upload('uploadfile','bizTrader'); 
    $ajaxRes->Result=$fileUrlPath;      
}catch(Throwable $e){
    $friendMsg=get_class($e)=='GeneralException'?$e->friendmsg:$e->getMessage();
    throw new GeneralException("","文件上传异常：".$friendMsg,LOG_CATALOG,0,$e);
}