兑换机code码为null 处理异常

zd-modules/zd-exam/src/main/java/com/zd/exam/service/impl/ElPointsRecordServiceImpl.java

@@ -570,7 +570,7 @@ public class ElPointsRecordServiceImpl implements IElPointsRecordService {
     public Map<String,String> exchangeMachineService(Map<String, String> machineMap) {
         log.error("======================兑换机服务接口:"+machineMap);
         Map<String,String> retMap = new HashMap<>();
-        if(machineMap.get("FunCode").equals("1000")){//上货接口
+        if("1000".equals(machineMap.get("FunCode"))){//上货接口
             //保存或修改上报数据，根据兑换机编码和货道判断
             ElPointTradeNo elPointTradeNo = new ElPointTradeNo();
             elPointTradeNo.setMachineId(machineMap.get("MachineID"));
@@ -625,7 +625,7 @@ public class ElPointsRecordServiceImpl implements IElPointsRecordService {
             retMap.put("ImageDetailUrl", "");
             retMap.put("ImageDetailUrl", "");
             return retMap;
-        }else if(machineMap.get("FunCode").equals("4000")){//远程控制出货接口
+        }else if("4000".equals(machineMap.get("FunCode"))){//远程控制出货接口
             log.error("======================兑换机服务接口FunCode:"+machineMap.get("FunCode"));
             ElPointOrder elPointOrder = new ElPointOrder();
             elPointOrder.setMachineId(machineMap.get("MachineID"));
@@ -671,7 +671,7 @@ public class ElPointsRecordServiceImpl implements IElPointsRecordService {
                 log.error("======================兑换机服务接口返回json数据:"+retMap);
                 return retMap;
             }
-        }else if(machineMap.get("FunCode").equals("5000")){//出货反馈接口
+        }else if("5000".equals(machineMap.get("FunCode"))){//出货反馈接口
             ElPointOrder elPointOrder = new ElPointOrder();
             elPointOrder.setMachineId(machineMap.get("MachineID"));
             elPointOrder.setOrderStatus(1);