diff --git a/app/Services/PatientOrderService.php b/app/Services/PatientOrderService.php
index 0798463..02105be 100644
--- a/app/Services/PatientOrderService.php
+++ b/app/Services/PatientOrderService.php
@@ -856,7 +856,7 @@ class PatientOrderService extends BaseService
                     // 优惠卷商品数据
                     $coupon_product_data = array();
                     $product['product_num'] = $order_prescription_product['prescription_product_num'];
-                    $coupon_product_data[] = $product;
+                    $coupon_product_data = $product;
                     $coupon_product_datas[] = $coupon_product_data;
                 }