[task] task#start 修正

dev-task/src/main/java/com/tykj/dev/device/task/service/impl/TaskServiceImpl.java

@@ -318,7 +318,7 @@ public class TaskServiceImpl implements TaskService {
     @Log
     public TaskBto start(TaskBto taskBto) {
         Task t = taskBto.toDo();
-        Task task = taskDao.saveAndFlush(t);
+        Task task = taskDao.save(t);
         myWebSocket.sendMessage1();
         Task task1 = taskDao.findById(task.getId()).get();
         CompletableFuture.runAsync(() -> {