public static String prettyPrint(String taskId) {
        return taskWatchMap.get(taskId).prettyPrint();
    }
@Test
    void testPrettyPrint() {
        TaskTimeCaculateUtil.startTask("Task 1", "taskId1");
        // Perform some task-related operations
        // ...
        TaskTimeCaculateUtil.stop("taskId1");
        String output = TaskTimeCaculateUtil.prettyPrint("taskId1");
        Assertions.assertNotNull(output);
        System.out.println(output);
    }