feat: EK-3320: 订单增加 Invoice 下载

common/libs/export/BaseExport.php

@@ -1700,7 +1700,7 @@ EOT;
                     <p style="text-align: left; font-size: 13px;">VAT No: 105034822400003<br></p>
                     <hr /><br><br>
                     <div>
-                        <div style="display: block; width: 100%; line-height: 10px; ">
+                        <div style="display: block; width: 100%; line-height: 15px; margin: 3px 0;">
                             <table style="table-layout: fixed;" class="table-noborder">
                                 <tr>
                                     <td style="text-align: left; font-size: 14px; width:50%;">