例如我刚得到这个错误：
{ Error: There was an error sending your trade offer. We were unable to contact the game's item server. The game's item server may be down or Steam may be experiencing temporary connectivity issues. Please try again later.
at Object.exports.makeAnError (C:\Some\Boring\Route\node_modules\steam-tradeoffer-manager\lib\helpers.js:17:12)
at SteamCommunity.manager._community.httpRequestPost...
如何获取“发送您的交易报价时出错...”部分，以便以后将其发送回客户？