判断是不是游客充值

src/main/java/com/usky/dxtop/service/impl/OrderServiceImpl.java

@@ -261,7 +261,7 @@ public class OrderServiceImpl extends ServiceImpl<OrderMapper, Order> implements
     public void paySuccess(Order order){
         boolean b = isCheckOrder(order.getOrderNumber());
         //判断是不是游客充值
-        if (0 == order.getUserId()){
+        if (null == order.getUserId() || 0 == order.getUserId()){
             b = false;
         }
         if (b){