完善功能

app/admin/service/order/OrderService.php

@@ -159,6 +159,7 @@ class OrderService
      */
     public static function qrcodePay($params)
     {
+        $params['order_amount_pay'] = floatval($params['order_amount_pay']);
         dump("支付参数",$params);
         $qrcodeNbr = $params['qrcode_nbr'];
         $prefix = substr($qrcodeNbr,0,2);