导出PDF样式修改

frontendApi/modules/v1/controllers/ShopController.php

@@ -725,7 +725,7 @@ class ShopController extends BaseController {
             $productAmount = Tool::formatAmount($value['REAL_PRICE']);
             $taxAmount = Tool::formatAmount($taxAmount);
             $totalAmount = Tool::formatAmount($totalAmount);
-            $taxRate = Tool::formatAmount($value['TAX_RATE'] / 100);
+            $taxRate = sprintf('%.2f', $value['TAX_RATE'] / 100);
             // 订单详情
             $orderDetails .= <<<EOT
                 <tr>