Merge remote-tracking branch 'origin/douYinPay' into douYinPay

liquidnet-bus-service/liquidnet-service-dragon/liquidnet-service-dragon-impl/src/main/java/com/liquidnet/service/dragon/channel/unionpay/strategy/impl/UnionpayStrategyAppImpl.java

@@ -117,9 +117,10 @@ public class UnionpayStrategyAppImpl extends AbstractUnionPayStrategy {
        /* if(StringUtil.isNotNull(respResult)&&respResult.get("tn")!=null){
             payBaseRespDto.getPayData().setPrepayId(respResult.get("tn"));
         }*/
+
         payBaseRespDto.getPayData().setRedirectUrl(sdkConfig.getFrontTransUrl());
         if(StringUtil.isNotNull(respResult)){
-            payBaseRespDto.getPayData().setPrepayId(JsonUtils.toJson(respResult));
+            payBaseRespDto.getPayData().setPrepayId(respResult.get("tn"));
         }
 
         return payBaseRespDto;