提交新增合同文件校验

sckw-modules/sckw-transport/src/main/java/com/sckw/transport/service/KwtWaybillOrderV1Service.java

@@ -3575,7 +3575,7 @@ public class KwtWaybillOrderV1Service {
         List<WaybillOrderNodeVo.WaybillOrderNode> nodeList = Lists.newArrayList();
         statusAndTimelineMap.forEach((status, timelines) -> {
             WaybillOrderNodeVo.WaybillOrderNode waybillOrderNode = new WaybillOrderNodeVo.WaybillOrderNode();
-            if(org.apache.commons.collections4.CollectionUtils.isNotEmpty(timelines)){
+            if(org.apache.commons.collections4.CollectionUtils.isNotEmpty(timelines) && Objects.nonNull(timelines.get(0))){
                 WaybillOrderNodeVo.Timeline timeline = timelines.get(0);
                 waybillOrderNode.setId(timeline.getId());
                 waybillOrderNode.setCreateTime(timeline.getCreateTime());