diff --git a/cron-Dockerfile b/cron-Dockerfile
index 61bf3150..12e07420 100644
--- a/cron-Dockerfile
+++ b/cron-Dockerfile
@@ -74,7 +74,8 @@ RUN echo '#!/bin/bash\n\
 RUN chmod +x /app/run_task.sh
 
 # 创建一个新的 crontab 文件
-RUN echo "0 3 * * * root /app/run_task.sh >> /var/log/cron.log 2>&1" > /etc/cron.d/puppeteer-cron
+RUN echo "0 3 * * * root /app/run_task.sh
+" > /etc/cron.d/puppeteer-cron
 
 # 给 crontab 文件适当的权限
 RUN chmod 0644 /etc/cron.d/puppeteer-cron