fix bug in the shell

少写了个分号；
不能用sh，要用source，否则无法继承环境变量

docker/docker_entrypoint.sh

@@ -128,9 +128,9 @@ 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
+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
+    source replaceNode_withRandomSleep.sh $mergedListFile
 fi
 
 echo "Load the latest crontab task file..."