coding

xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java

 
 										Set<String> emailSet = new HashSet<String>(Arrays.asList(info.getAlarmEmail().split(",")));
 										for (String email: emailSet) {
-											String title = "《调度监控报警-调度平台平台XXL-JOB》";
+											String title = "《调度监控报警-任务调度中心XXL-JOB》";
 											String content = MessageFormat.format("任务调度失败, 任务组:{0}, 任务描述:{1}.", info.getJobGroup(), info.getJobDesc());
 											MailUtil.sendMail(email, title, content, false, null);
 										}

xxl-job-executor-example/src/main/java/com/xxl/job/executor/service/jobhandler/DemoJobHandler.java

 	public JobHandleStatus execute(String... params) throws Exception {
 		logger.info("XXL-JOB, Hello World.");
 		
-		for (int i = 0; i < 10; i++) {
+		for (int i = 0; i < 2; i++) {
 			logger.info("beat at:{}", i);
 			TimeUnit.SECONDS.sleep(2);
 		}