包含: 遍历列表、获取列表长度、判断语句
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<html lang="en" xmlns="http://www.w3.org/1999/html"><head><meta charset="UTF-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><meta name="viewport" content="width=device-width, initial-scale=1.0"/><title>Document</title></head><body style=" width: 100%;"><font face='arial' style='font-size:10pt;'></font><br/><b>${msgTitle}</b><br/><br/><b>Transaction #</b>: ${entity.transid}<br/><b>Transaction Date</b>: ${dateStr}<br/><b>Product</b>: ${entity.product}<br/><b>Unit Type</b>: ${entity.boardtype}<br/><b>Kit #</b>: ${entity.kitnumber}<br/><b>Quantity</b>: ${entity.qty}<br/><b>Received By</b>: ${entity.recipient}<br/><b>Transferred By</b>: ${entity.shipper}<br/><b>Comments</b>: ${entity.comments}<#if (entity.externalassignment)><br/><b>External Assignment - Shipment / Tracking Info</b>: ${entity.shipinfo}<#else><p><br/></#if><table border='1'><tr><th colspan='${barcodeList?size}'>Track IDs Included In This Transaction</th></tr><tr><#list barcodeList as barcode><td align='center'>${barcode}</td></#list></tr></table></p><br/><font size='-2'>Confidential Restricted</font></body>
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