diff --git a/app/Services/PatientOrderService.php b/app/Services/PatientOrderService.php
index df418d3..a7b0e51 100644
--- a/app/Services/PatientOrderService.php
+++ b/app/Services/PatientOrderService.php
@@ -735,8 +735,9 @@ class PatientOrderService extends BaseService
                 // 发起支付
                 $WechatPay = new WechatPay(1,1);
 
+
                 // 获取预支付交易会话标识
-                $prepay = $WechatPay->getJsapiPrepayId($order_no, $order_inquiry['payment_amount_total'] * 100, $user_info['open_id']);
+                $prepay = $WechatPay->getJsapiPrepayId($order_no, (int)round($order_inquiry['payment_amount_total'] * 100), $user_info['open_id']);
                 if (empty($prepay)) {
                     return fail(HttpEnumCode::SERVER_ERROR);
                 }
@@ -795,7 +796,7 @@ class PatientOrderService extends BaseService
                 $WechatPay = new WechatPay(1,2);
 
                 // 获取预支付交易会话标识
-                $prepay = $WechatPay->getJsapiPrepayId($order_no, $order_product['payment_amount_total'] * 100, $user_info['open_id']);
+                $prepay = $WechatPay->getJsapiPrepayId($order_no, (int)round($order_product['payment_amount_total'] * 100), $user_info['open_id']);
                 if (empty($prepay)) {
                     return fail(HttpEnumCode::SERVER_ERROR);
                 }