diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobInfoController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobInfoController.java
index 412669e7c0cc613540b3c655432031a00d12206a..1098e0d5a08f3b2deef7d0353411e70eda29a0fb 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobInfoController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobInfoController.java
@@ -4,6 +4,7 @@ import com.xxl.job.admin.core.model.XxlJobGroup;
 import com.xxl.job.admin.core.model.XxlJobInfo;
 import com.xxl.job.admin.core.route.ExecutorRouteStrategyEnum;
 import com.xxl.job.admin.core.thread.JobTriggerPoolHelper;
+import com.xxl.job.admin.core.trigger.TriggerTypeEnum;
 import com.xxl.job.admin.core.util.I18nUtil;
 import com.xxl.job.admin.dao.XxlJobGroupDao;
 import com.xxl.job.admin.service.XxlJobService;
@@ -91,7 +92,7 @@ public class JobInfoController {
 	@RequestMapping("/trigger")
 	@ResponseBody
 	public ReturnT<String> triggerJob(int id) {
-		JobTriggerPoolHelper.trigger(id, -1, I18nUtil.getString("jobconf_trigger_type_manual"));
+		JobTriggerPoolHelper.trigger(id, -1, TriggerTypeEnum.MANUAL);
 		return ReturnT.SUCCESS;
 	}
 	
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
index bd5dc1a685b3261f6c8643693fe41d1d2da81639..f2ccf74a90210fccb46c186490984a43e4f42ad5 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
@@ -1,6 +1,7 @@
 package com.xxl.job.admin.core.jobbean;
 
 import com.xxl.job.admin.core.thread.JobTriggerPoolHelper;
+import com.xxl.job.admin.core.trigger.TriggerTypeEnum;
 import com.xxl.job.admin.core.util.I18nUtil;
 import org.quartz.JobExecutionContext;
 import org.quartz.JobExecutionException;
@@ -28,7 +29,7 @@ public class RemoteHttpJobBean extends QuartzJobBean {
 
 		// trigger
 		//XxlJobTrigger.trigger(jobId);
-		JobTriggerPoolHelper.trigger(jobId, -1, I18nUtil.getString("jobconf_trigger_type_cron"));
+		JobTriggerPoolHelper.trigger(jobId, -1, TriggerTypeEnum.CRON);
 	}
 
 }
\ No newline at end of file
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobFailMonitorHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobFailMonitorHelper.java
index 46228d8e6fea6a542ff416d5712805a93cf5798a..6dc3f27f626c8c9b8de606c71a7f92da45178e63 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobFailMonitorHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobFailMonitorHelper.java
@@ -4,6 +4,7 @@ import com.xxl.job.admin.core.model.XxlJobGroup;
 import com.xxl.job.admin.core.model.XxlJobInfo;
 import com.xxl.job.admin.core.model.XxlJobLog;
 import com.xxl.job.admin.core.schedule.XxlJobDynamicScheduler;
+import com.xxl.job.admin.core.trigger.TriggerTypeEnum;
 import com.xxl.job.admin.core.util.I18nUtil;
 import com.xxl.job.admin.core.util.MailUtil;
 import com.xxl.job.core.biz.model.ReturnT;
@@ -75,7 +76,7 @@ public class JobFailMonitorHelper {
 
 										// TODO，分片任务失败重试优化，仅重试失败分片
 
-										JobTriggerPoolHelper.trigger(log.getJobId(), (log.getExecutorFailRetryCount()-1), I18nUtil.getString("jobconf_trigger_type_retry"));
+										JobTriggerPoolHelper.trigger(log.getJobId(), (log.getExecutorFailRetryCount()-1), TriggerTypeEnum.RETRY);
 										String retryMsg = "<br><br><span style=\"color:#F39C12;\" > >>>>>>>>>>>"+ I18nUtil.getString("jobconf_trigger_type_retry") +"<<<<<<<<<<< </span><br>";
 										log.setTriggerMsg(log.getTriggerMsg() + retryMsg);
 										XxlJobDynamicScheduler.xxlJobLogDao.updateTriggerInfo(log);
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobTriggerPoolHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobTriggerPoolHelper.java
index 65060c0a9be38690d4de91ad35ff2945e2004222..57844c599c81573befbe953b840bdad9456776d7 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobTriggerPoolHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobTriggerPoolHelper.java
@@ -1,5 +1,6 @@
 package com.xxl.job.admin.core.thread;
 
+import com.xxl.job.admin.core.trigger.TriggerTypeEnum;
 import com.xxl.job.admin.core.trigger.XxlJobTrigger;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -28,11 +29,11 @@ public class JobTriggerPoolHelper {
             new ThreadPoolExecutor.CallerRunsPolicy());
 
 
-    public void addTrigger(final int jobId, final int failRetryCount, final String type){
+    public void addTrigger(final int jobId, final int failRetryCount, final TriggerTypeEnum triggerType){
         triggerPool.execute(new Runnable() {
             @Override
             public void run() {
-                XxlJobTrigger.trigger(jobId, failRetryCount, type);
+                XxlJobTrigger.trigger(jobId, failRetryCount, triggerType);
             }
         });
     }
@@ -55,8 +56,8 @@ public class JobTriggerPoolHelper {
      * 			<0: use param from job info config
      *
      */
-    public static void trigger(int jobId, int failRetryCount, String type) {
-        helper.addTrigger(jobId, failRetryCount, type);
+    public static void trigger(int jobId, int failRetryCount, TriggerTypeEnum triggerType) {
+        helper.addTrigger(jobId, failRetryCount, triggerType);
     }
 
     public static void toStop(){
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/trigger/TriggerTypeEnum.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/trigger/TriggerTypeEnum.java
new file mode 100644
index 0000000000000000000000000000000000000000..bfb66d054973815ea8062789192d88ee4b65e569
--- /dev/null
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/trigger/TriggerTypeEnum.java
@@ -0,0 +1,26 @@
+package com.xxl.job.admin.core.trigger;
+
+import com.xxl.job.admin.core.util.I18nUtil;
+
+/**
+ * trigger type enum
+ *
+ * @author xuxueli 2018-09-16 04:56:41
+ */
+public enum TriggerTypeEnum {
+
+    MANUAL(I18nUtil.getString("jobconf_trigger_type_manual")),
+    CRON(I18nUtil.getString("jobconf_trigger_type_cron")),
+    RETRY(I18nUtil.getString("jobconf_trigger_type_retry")),
+    PARENT(I18nUtil.getString("jobconf_trigger_type_parent")),
+    API(I18nUtil.getString("jobconf_trigger_type_api"));
+
+    private TriggerTypeEnum(String title){
+        this.title = title;
+    }
+    private String title;
+    public String getTitle() {
+        return title;
+    }
+
+}
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/trigger/XxlJobTrigger.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/trigger/XxlJobTrigger.java
index 456baf4603e2ca34cc897bceee03fb2fbf55ef36..424b5fd7a57a5efd61ae65c195bf3db4c46eaa58 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/trigger/XxlJobTrigger.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/trigger/XxlJobTrigger.java
@@ -35,7 +35,7 @@ public class XxlJobTrigger {
      * 			<0: use param from job info config
      *
      */
-    public static void trigger(int jobId, int failRetryCount, String type) {
+    public static void trigger(int jobId, int failRetryCount, TriggerTypeEnum triggerType) {
 
         // load data
         XxlJobInfo jobInfo = XxlJobDynamicScheduler.xxlJobInfoDao.loadById(jobId);              // job info
@@ -75,7 +75,7 @@ public class XxlJobTrigger {
 
                 ReturnT<String> triggerResult = new ReturnT<String>(null);
                 StringBuffer triggerMsgSb = new StringBuffer();
-                triggerMsgSb.append(I18nUtil.getString("jobconf_trigger_type")).append("：").append(type);
+                triggerMsgSb.append(I18nUtil.getString("jobconf_trigger_type")).append("：").append(triggerType.getTitle());
                 triggerMsgSb.append("<br>").append(I18nUtil.getString("jobconf_trigger_admin_adress")).append("：").append(IpUtil.getIp());
                 triggerMsgSb.append("<br>").append(I18nUtil.getString("jobconf_trigger_exe_regtype")).append("：")
                         .append( (group.getAddressType() == 0)?I18nUtil.getString("jobgroup_field_addressType_0"):I18nUtil.getString("jobgroup_field_addressType_1") );
@@ -134,7 +134,7 @@ public class XxlJobTrigger {
 
             ReturnT<String> triggerResult = new ReturnT<String>(null);
             StringBuffer triggerMsgSb = new StringBuffer();
-            triggerMsgSb.append(I18nUtil.getString("jobconf_trigger_type")).append("：").append(type);
+            triggerMsgSb.append(I18nUtil.getString("jobconf_trigger_type")).append("：").append(triggerType.getTitle());
             triggerMsgSb.append("<br>").append(I18nUtil.getString("jobconf_trigger_admin_adress")).append("：").append(IpUtil.getIp());
             triggerMsgSb.append("<br>").append(I18nUtil.getString("jobconf_trigger_exe_regtype")).append("：")
                     .append( (group.getAddressType() == 0)?I18nUtil.getString("jobgroup_field_addressType_0"):I18nUtil.getString("jobgroup_field_addressType_1") );
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/service/impl/AdminBizImpl.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/service/impl/AdminBizImpl.java
index 14a2e3513c274c31efafba917317f2694532a6ef..2df56fdb332e4549e7222e9eb15fd51c6cb6e045 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/service/impl/AdminBizImpl.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/service/impl/AdminBizImpl.java
@@ -3,6 +3,7 @@ package com.xxl.job.admin.service.impl;
 import com.xxl.job.admin.core.model.XxlJobInfo;
 import com.xxl.job.admin.core.model.XxlJobLog;
 import com.xxl.job.admin.core.thread.JobTriggerPoolHelper;
+import com.xxl.job.admin.core.trigger.TriggerTypeEnum;
 import com.xxl.job.admin.core.util.I18nUtil;
 import com.xxl.job.admin.dao.XxlJobInfoDao;
 import com.xxl.job.admin.dao.XxlJobLogDao;
@@ -70,7 +71,7 @@ public class AdminBizImpl implements AdminBiz {
                     int childJobId = (StringUtils.isNotBlank(childJobIds[i]) && StringUtils.isNumeric(childJobIds[i]))?Integer.valueOf(childJobIds[i]):-1;
                     if (childJobId > 0) {
 
-                        JobTriggerPoolHelper.trigger(childJobId, 0, I18nUtil.getString("jobconf_trigger_type_parent"));
+                        JobTriggerPoolHelper.trigger(childJobId, 0, TriggerTypeEnum.PARENT);
                         ReturnT<String> triggerChildResult = ReturnT.SUCCESS;
 
                         // add msg
@@ -129,7 +130,7 @@ public class AdminBizImpl implements AdminBiz {
 
     @Override
     public ReturnT<String> triggerJob(int jobId) {
-        JobTriggerPoolHelper.trigger(jobId, -1, I18nUtil.getString("jobconf_trigger_type_api"));
+        JobTriggerPoolHelper.trigger(jobId, -1, TriggerTypeEnum.API);
         return ReturnT.SUCCESS;
     }