diff --git a/docker/default_task.sh b/docker/default_task.sh
index 6c4bfe94..f86d9a09 100644
--- a/docker/default_task.sh
+++ b/docker/default_task.sh
@@ -110,7 +110,7 @@ fi
 if [ $RANDOM_DELAY_MAX ]; 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... "
-        sed -i "/\(jd_bean_sign.js\|jd_blueCoin.js\|jd_joy_reward.js\|jd_joy_steal.js\|jd_joy_feedPets.js\)/!s/node/sleep \$((RANDOM % \$RANDOM_DELAY_MAX)); node/g" $mergedListFile
+        sed -i "/\(jd_bean_sign.js\|jd_blueCoin.js\|jd_joy_reward.js\|jd_joy_steal.js\|jd_joy_feedPets.js\|jd_car_exchange.js\)/!s/node/sleep \$((RANDOM % \$RANDOM_DELAY_MAX)); node/g" $mergedListFile
     fi
 else
     echo "未配置随即延迟对应的环境变量，故不设置延迟任务"