diff --git a/docker/default_task.sh b/docker/default_task.sh
index 0ba1dafd..58d937ca 100644
--- a/docker/default_task.sh
+++ b/docker/default_task.sh
@@ -107,5 +107,10 @@ if [ $(grep -c "default_task.sh" $mergedListFile) -eq '0' ]; then
     echo "52 */1 * * * sh /scripts/docker/default_task.sh |ts >> /scripts/logs/default_task.log 2>&1" >>$mergedListFile
 fi
 
+if [ $RANDOM_DELAY_MAX -ge 1 ] then
+    echo "已设置随机延迟为 $RANDOM_DELAY_MAX , 设置延迟任务中... "
+    sh replaceNode_withRandomSleep.sh $mergedListFile
+fi
+
 echo "加载最新的定时任务文件..."
 crontab $mergedListFile
diff --git a/docker/replaceNode_withRandomSleep.sh b/docker/replaceNode_withRandomSleep.sh
index f0c0441c..42949ee5 100644
--- a/docker/replaceNode_withRandomSleep.sh
+++ b/docker/replaceNode_withRandomSleep.sh
@@ -1 +1 @@
-sed -i "/\(jd_bean_sign.js\|jd_blueCoin.js\|jd_club_lottery.js\)/!s/node/sleep \$((RANDOM % $RANDOM_DELAY_MAX)); node/g" $1
+sed -i "/\(jd_bean_sign.js\|jd_blueCoin.js\|jd_club_lottery.js\)/!s/node/sleep \$((RANDOM % \$RANDOM_DELAY_MAX)); node/g" $1