自动退款的时间设置，针对没有使用自动退款的用户做null值判断

assortment-ordercenter-sdk/src/main/java/com/freemud/sdk/api/assortment/order/service/order/OrderCenterSdkServiceImpl.java

@@ -537,7 +537,7 @@ public class OrderCenterSdkServiceImpl implements OrderCenterSdkService {
      */
     private OrderTaskReq setAfterSalesOrderTimeOutTask(StoreResponse.Configuration configuration) {
 
-        if(configuration != null && 2 == configuration.getTimeTypeOfRefund().intValue()){// 48小时之后
+        if(configuration != null && configuration.getTimeTypeOfRefund() != null && 2 == configuration.getTimeTypeOfRefund().intValue()){// 48小时之后
             OrderTaskReq orderTask = new OrderTaskReq();
             orderTask.setTaskType(4);
             orderTask.setTimeout(1);
@@ -551,7 +551,7 @@ public class OrderCenterSdkServiceImpl implements OrderCenterSdkService {
             orderTask.setProcessingTime(DateUtil.convert2String(processingDate, DateUtil.FORMAT_YYYY_MM_DD_HHMMSS));
 
             return orderTask;
-        }else if(configuration != null && 1 == configuration.getTimeTypeOfRefund().intValue()){// 指定时间
+        }else if(configuration != null && configuration.getTimeTypeOfRefund() != null && 1 == configuration.getTimeTypeOfRefund().intValue()){// 指定时间
             OrderTaskReq orderTask = new OrderTaskReq();
             orderTask.setTaskType(4);
             orderTask.setTimeout(1);