无事件查询返回空

zc-business/src/main/java/com/zc/business/service/impl/DcEventServiceImpl.java

@@ -1172,6 +1172,9 @@ public class DcEventServiceImpl extends ServiceImpl<DcEventMapper, DcEvent> impl
     public DcEvent selectEventSubclassById(String id) {
         //
         DcEvent dcEvent = dcEventMapper.selectDcEventById(id);
+        if (dcEvent ==null){
+            return new DcEvent();
+        }
         int eventType = Math.toIntExact(dcEvent.getEventType());
         List<DcProcessConfig> processConfigList = dcProcessConfigMapper.selectDcProcessConfigByEventType(Math.toIntExact(dcEvent.getEventType()));
         dcEvent.setProcessConfigList(processConfigList);