修改bug

src/main/java/com/diaoyun/zion/chinafrica/service/impl/TbCfOrderServiceImpl.java

@@ -735,11 +735,11 @@ public class TbCfOrderServiceImpl implements TbCfOrderService {
      */
     private void countRealityPay(TbCfOrderVo tbCfOrder,String iss_coupon_id) {
         if(iss_coupon_id!=null){
-
-            TbCfIssueCouponEntity  coupon =  tbCfIssueCouponService.queryObject(iss_coupon_id);
             TbCfCouponEntity couponEntity = tbCfOrderDao.queryCouponPrice(iss_coupon_id);
+            if(couponEntity!=null){
                 tbCfOrder.setCouponPrice(couponEntity.getDeductAmount());
             }
+        }
         BigDecimal couponPrice = tbCfOrder.getCouponPrice();
         //实际需要支付款项
         if (couponPrice != null) {