diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/controller/QuartzJobController.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/controller/QuartzJobController.java
index 03ea71ca..83f4380c 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/controller/QuartzJobController.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/controller/QuartzJobController.java
@@ -89,10 +89,6 @@ public class QuartzJobController {
 	//@RequiresRoles("admin")
 	@RequestMapping(value = "/add", method = RequestMethod.POST)
 	public Result<?> add(@RequestBody QuartzJob quartzJob) {
-		List<QuartzJob> list = quartzJobService.findByJobClassName(quartzJob.getJobClassName());
-		if (list != null && list.size() > 0) {
-			return Result.error("该定时任务类名已存在");
-		}
 		quartzJobService.saveAndScheduleJob(quartzJob);
 		return Result.OK("创建定时任务成功");
 	}
@@ -155,39 +151,38 @@ public class QuartzJobController {
 	/**
 	 * 暂停定时任务
 	 * 
-	 * @param jobClassName
+	 * @param id
 	 * @return
 	 */
 	//@RequiresRoles("admin")
 	@GetMapping(value = "/pause")
 	@ApiOperation(value = "暂停定时任务")
-	public Result<Object> pauseJob(@RequestParam(name = "jobClassName", required = true) String jobClassName) {
-		QuartzJob job = null;
-		job = quartzJobService.getOne(new LambdaQueryWrapper<QuartzJob>().eq(QuartzJob::getJobClassName, jobClassName));
+	public Result<Object> pauseJob(@RequestParam(name = "id") String id) {
+		QuartzJob job = quartzJobService.getById(id);
 		if (job == null) {
 			return Result.error("定时任务不存在！");
 		}
 		quartzJobService.pause(job);
-		return Result.OK("暂停定时任务成功");
+		return Result.ok("暂停定时任务成功");
 	}
 
 	/**
 	 * 启动定时任务
-	 * 
-	 * @param jobClassName
+	 *
+	 * @param id
 	 * @return
 	 */
 	//@RequiresRoles("admin")
 	@GetMapping(value = "/resume")
 	@ApiOperation(value = "恢复定时任务")
-	public Result<Object> resumeJob(@RequestParam(name = "jobClassName", required = true) String jobClassName) {
-		QuartzJob job = quartzJobService.getOne(new LambdaQueryWrapper<QuartzJob>().eq(QuartzJob::getJobClassName, jobClassName));
+	public Result<Object> resumeJob(@RequestParam(name = "id") String id) {
+		QuartzJob job = quartzJobService.getById(id);
 		if (job == null) {
 			return Result.error("定时任务不存在！");
 		}
 		quartzJobService.resumeJob(job);
 		//scheduler.resumeJob(JobKey.jobKey(job.getJobClassName().trim()));
-		return Result.OK("恢复定时任务成功");
+		return Result.ok("恢复定时任务成功");
 	}
 
 	/**
diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/job/SampleParamJob.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/job/SampleParamJob.java
index 0d2b289d..e6120624 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/job/SampleParamJob.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/job/SampleParamJob.java
@@ -26,7 +26,7 @@ public class SampleParamJob implements Job {
 
 	@Override
 	public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {
-
-		log.info(String.format("welcome %s! jero-boot 带参数定时任务 SampleParamJob !   时间:" + DateUtils.now(), this.parameter));
+		log.info(" Job Execution key："+jobExecutionContext.getJobDetail().getKey());
+		log.info( String.format("welcome %s! Jeecg-Boot 带参数定时任务 SampleParamJob !   时间:" + DateUtils.now(), this.parameter));
 	}
 }
diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/service/impl/QuartzJobServiceImpl.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/service/impl/QuartzJobServiceImpl.java
index d039b6df..fc56862b 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/service/impl/QuartzJobServiceImpl.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/quartz/service/impl/QuartzJobServiceImpl.java
@@ -41,18 +41,18 @@ public class QuartzJobServiceImpl extends ServiceImpl<QuartzJobMapper, QuartzJob
 		return quartzJobMapper.findByJobClassName(jobClassName);
 	}
 
-	/**
-	 * 保存&启动定时任务
-	 */
 	@Override
 	public boolean saveAndScheduleJob(QuartzJob quartzJob) {
-		if (CommonConstant.STATUS_NORMAL.equals(quartzJob.getStatus())) {
-			// 定时器添加
-			this.schedulerAdd(quartzJob.getJobClassName().trim(), quartzJob.getCronExpression().trim(), quartzJob.getParameter());
-		}
 		// DB设置修改
 		quartzJob.setDelFlag(CommonConstant.DEL_FLAG_0);
-		return this.save(quartzJob);
+		boolean success = this.save(quartzJob);
+		if (success) {
+			if (CommonConstant.STATUS_NORMAL.equals(quartzJob.getStatus())) {
+				// 定时器添加
+				this.schedulerAdd(quartzJob.getId(), quartzJob.getJobClassName().trim(), quartzJob.getCronExpression().trim(), quartzJob.getParameter());
+			}
+		}
+		return success;
 	}
 
 	/**
@@ -60,23 +60,23 @@ public class QuartzJobServiceImpl extends ServiceImpl<QuartzJobMapper, QuartzJob
 	 */
 	@Override
 	public boolean resumeJob(QuartzJob quartzJob) {
-		schedulerDelete(quartzJob.getJobClassName().trim());
-		schedulerAdd(quartzJob.getJobClassName().trim(), quartzJob.getCronExpression().trim(), quartzJob.getParameter());
+		schedulerDelete(quartzJob.getId());
+		schedulerAdd(quartzJob.getId(), quartzJob.getJobClassName().trim(), quartzJob.getCronExpression().trim(), quartzJob.getParameter());
 		quartzJob.setStatus(CommonConstant.STATUS_NORMAL);
 		return this.updateById(quartzJob);
 	}
 
 	/**
 	 * 编辑&启停定时任务
-	 * @throws SchedulerException 
+	 * @throws SchedulerException
 	 */
 	@Override
 	public boolean editAndScheduleJob(QuartzJob quartzJob) throws SchedulerException {
 		if (CommonConstant.STATUS_NORMAL.equals(quartzJob.getStatus())) {
-			schedulerDelete(quartzJob.getJobClassName().trim());
-			schedulerAdd(quartzJob.getJobClassName().trim(), quartzJob.getCronExpression().trim(), quartzJob.getParameter());
+			schedulerDelete(quartzJob.getId());
+			schedulerAdd(quartzJob.getId(), quartzJob.getJobClassName().trim(), quartzJob.getCronExpression().trim(), quartzJob.getParameter());
 		}else{
-			scheduler.pauseJob(JobKey.jobKey(quartzJob.getJobClassName().trim()));
+			scheduler.pauseJob(JobKey.jobKey(quartzJob.getId()));
 		}
 		return this.updateById(quartzJob);
 	}
@@ -86,7 +86,7 @@ public class QuartzJobServiceImpl extends ServiceImpl<QuartzJobMapper, QuartzJob
 	 */
 	@Override
 	public boolean deleteAndStopJob(QuartzJob job) {
-		schedulerDelete(job.getJobClassName().trim());
+		schedulerDelete(job.getId());
 		boolean ok = this.removeById(job.getId());
 		return ok;
 	}
@@ -98,7 +98,9 @@ public class QuartzJobServiceImpl extends ServiceImpl<QuartzJobMapper, QuartzJob
 		String ymd = DateUtils.date2Str(startDate,DateUtils.yyyymmddhhmmss.get());
 		String identity =  jobName + ymd;
 		//3秒后执行 只执行一次
-		startDate.setTime(startDate.getTime()+3000L);
+		// update-begin--author:sunjianlei ---- date:20210511--- for：定时任务立即执行，延迟3秒改成0.1秒-------
+		startDate.setTime(startDate.getTime() + 100L);
+		// update-end--author:sunjianlei ---- date:20210511--- for：定时任务立即执行，延迟3秒改成0.1秒-------
 		// 定义一个Trigger
 		SimpleTrigger trigger = (SimpleTrigger)TriggerBuilder.newTrigger()
 				.withIdentity(identity, JOB_TEST_GROUP)
@@ -114,7 +116,7 @@ public class QuartzJobServiceImpl extends ServiceImpl<QuartzJobMapper, QuartzJob
 
 	@Override
 	public void pause(QuartzJob quartzJob){
-		schedulerDelete(quartzJob.getJobClassName().trim());
+		schedulerDelete(quartzJob.getId());
 		quartzJob.setStatus(CommonConstant.STATUS_DISABLE);
 		this.updateById(quartzJob);
 	}
@@ -126,19 +128,19 @@ public class QuartzJobServiceImpl extends ServiceImpl<QuartzJobMapper, QuartzJob
 	 * @param cronExpression
 	 * @param parameter
 	 */
-	private void schedulerAdd(String jobClassName, String cronExpression, String parameter) {
+	private void schedulerAdd(String id, String jobClassName, String cronExpression, String parameter) {
 		try {
 			// 启动调度器
 			scheduler.start();
 
 			// 构建job信息
-			JobDetail jobDetail = JobBuilder.newJob(getClass(jobClassName).getClass()).withIdentity(jobClassName).usingJobData("parameter", parameter).build();
+			JobDetail jobDetail = JobBuilder.newJob(getClass(jobClassName).getClass()).withIdentity(id).usingJobData("parameter", parameter).build();
 
 			// 表达式调度构建器(即任务执行的时间)
 			CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(cronExpression);
 
 			// 按新的cronExpression表达式构建一个新的trigger
-			CronTrigger trigger = TriggerBuilder.newTrigger().withIdentity(jobClassName).withSchedule(scheduleBuilder).build();
+			CronTrigger trigger = TriggerBuilder.newTrigger().withIdentity(id).withSchedule(scheduleBuilder).build();
 
 			scheduler.scheduleJob(jobDetail, trigger);
 		} catch (SchedulerException e) {
@@ -152,14 +154,14 @@ public class QuartzJobServiceImpl extends ServiceImpl<QuartzJobMapper, QuartzJob
 
 	/**
 	 * 删除定时任务
-	 * 
-	 * @param jobClassName
+	 *
+	 * @param id
 	 */
-	private void schedulerDelete(String jobClassName) {
+	private void schedulerDelete(String id) {
 		try {
-			scheduler.pauseTrigger(TriggerKey.triggerKey(jobClassName));
-			scheduler.unscheduleJob(TriggerKey.triggerKey(jobClassName));
-			scheduler.deleteJob(JobKey.jobKey(jobClassName));
+			scheduler.pauseTrigger(TriggerKey.triggerKey(id));
+			scheduler.unscheduleJob(TriggerKey.triggerKey(id));
+			scheduler.deleteJob(JobKey.jobKey(id));
 		} catch (Exception e) {
 			log.error(e.getMessage(), e);
 			throw new JeroBootException("删除定时任务失败");