fix paypal回调

netflix-service/src/main/java/com/cyksj/service/paypal/PayPalService.java

@@ -50,12 +50,13 @@ public class PayPalService{
 
 
     public String successPayment(String paymentId, String payerId,PaypalPayConfig paypalPayConfig) throws Exception {
+        log.info("paypal回调 paymentId:{},payerId:{}",paymentId,payerId);
         Payment payment = null;
         try {
             payment = this.executePayment(paymentId,payerId,paypalPayConfig.getClientId(),paypalPayConfig.getClientSecret(),paypalPayConfig.getMode());
         } catch (PayPalRESTException e) {
             log.error("支付回调失败",e);
-            return paypalPayConfig.getCancelUrl();
+            payment = Payment.get(getAPIContext(paypalPayConfig.getClientId(),paypalPayConfig.getClientSecret(),paypalPayConfig.getMode()), paymentId);
         }
 
         PayerInfo payerInfo = payment.getPayer().getPayerInfo();