修复：线下操作票和安全工器具

hzims-service/ticket/src/main/java/com/hnac/hzims/ticket/standardTicket/service/impl/OperationTicketServiceImpl.java

@@ -178,7 +178,9 @@ public class OperationTicketServiceImpl implements OperationTicketService , Star
         Map<String, Object> params = new HashMap<>(4);
         params.put("standardTicketInfoVo", standardTicketInfoVo);
         params.put("taskId", standardTicketInfoVo.getId());
+        if (ObjectUtils.isNotEmpty(standardTicketInfoVo.getGuardian())) {
             params.put("guardianUserIds", "taskUser_".concat(standardTicketInfoVo.getGuardian().toString()));
+        }
         //已开启流程
         R<BladeFlow> processInstanceContainNameByKey = flowClient.startProcessInstanceContainNameByKey(dictValue, String.valueOf(standardTicketInfoVo.getId()),
                 standardTicketInfoVo.getTitle(), params);