var handleInvoice = function (invoiceData) { if (!invoiceData || invoiceData.invoiceType == 0) { return '暂不开发票'; } var title = invoiceData.titleType == 2 ? '公司' : '个人'; var content = invoiceData.contentType == 2 ? '商品类别' : '商品明细'; return invoiceData.email ? '电子普通发票 (' + content + ' - ' + title + ')' : '暂不开发票'; }; module.exports = handleInvoice;