From ac86231d2e3cd11b76e8469654e973510d280859 Mon Sep 17 00:00:00 2001
From: xuxueli <931591021@qq.com>
Date: Thu, 18 Jul 2019 21:57:30 +0800
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---
 .../java/com/xxl/job/admin/core/thread/JobScheduleHelper.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobScheduleHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobScheduleHelper.java
index bd9a5128..bc1e82ba 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobScheduleHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobScheduleHelper.java
@@ -194,8 +194,8 @@ public class JobScheduleHelper {
                     // Wait seconds, align second
                     if (cost < 1000) {  // scan-overtime, not wait
                         try {
-                            // pre-read success, exist job in 5s, wait 1s;
-                            // pre-read fail, no exist job in 5s, wait 1s
+                            // pre-read success, exist job in pre-read period, wait 1s;
+                            // pre-read fail, no exist job in pre-read period, wait 4s
                             TimeUnit.MILLISECONDS.sleep((preReadSuc?1000:4000) - System.currentTimeMillis()%1000);
                         } catch (InterruptedException e) {
                             if (!scheduleThreadToStop) {