diff --git a/conf/example/cron.conf b/conf/example/cron_for_32G.conf
similarity index 66%
rename from conf/example/cron.conf
rename to conf/example/cron_for_32G.conf
index c0ea1e5..595e72b 100644
--- a/conf/example/cron.conf
+++ b/conf/example/cron_for_32G.conf
@@ -1,9 +1,5 @@
-# 公共定时任务
-# 每小时0分执行
-0 * * * * /usr/bin/bash /home/pi/lot_manager/bash/cron_delete_mp4.sh
 # 每天0：0分执行
 0 0 * * * /usr/bin/python /home/pi/lot_manager/delete_lot_data_3_days.py
-
 # 针对32G内存卡的定时，额外加这个
 # 每隔15分钟进行
-*/15 * * * * /usr/bin/python /home/pi/lot_manager/delete_than20G.py
+*/15 * * * * /usr/bin/python /home/pi/lot_manager/delete_than20G.py
\ No newline at end of file
diff --git a/conf/example/cron_for_64G.conf b/conf/example/cron_for_64G.conf
new file mode 100644
index 0000000..b853aa3
--- /dev/null
+++ b/conf/example/cron_for_64G.conf
@@ -0,0 +1,5 @@
+# 公共定时任务
+# 每小时0分执行,32G的不用加
+0 * * * * /usr/bin/bash /home/pi/lot_manager/bash/cron_delete_mp4.sh
+# 每天0：0分执行
+0 0 * * * /usr/bin/python /home/pi/lot_manager/delete_lot_data_3_days.py
\ No newline at end of file
diff --git a/delete_than20G.py b/delete_than20G.py
index ac603d2..4b3d483 100644
--- a/delete_than20G.py
+++ b/delete_than20G.py
@@ -17,8 +17,8 @@ while True:
         oldest_file = min(files_info, key=lambda x: x[0])[1]
         # 删除最旧的文件
         os.remove(os.path.join(folder_path, oldest_file))
+        # print("删除文件" + oldest_file)
     else:
         # print("文件夹小于20G")
         break
-    # 等待5秒钟
-    time.sleep(1)
+    time.sleep(2)