Map<String,InterfaceOutParam> outCodes1 = outParamList.stream().collect(Collectors.toMap(InterfaceOutParam::getOutparamCode,a->a));

Map<String,InterfaceOutParam> outCodes2 = outParamList2.stream().collect(Collectors.toMap(InterfaceOutParam::getOutparamCode,a->a));

        //统计修改的参数

        for (String key : outCodes1.keySet()) {

            if(outCodes2.containsKey(key)){

                updateOutParamList.add(outCodes1.get(key));

                outCodes1.remove(key);

                continue;

            }

        }

for (Iterator<Map.Entry<String, InterfaceOutParam>> it = outCodes1.entrySet().iterator(); it.hasNext();){

            Map.Entry<String, InterfaceOutParam> item = it.next();

            if(outCodes2.containsKey(item.getKey())){

                updateOutParamList.add(outCodes1.get(item.getKey()));

                it.remove();

                continue;

            }

        }