diff --git a/autobackup.py b/autobackup.py
new file mode 100644
index 0000000..238dc25
--- /dev/null
+++ b/autobackup.py
@@ -0,0 +1,33 @@
+""" Pagermaid auto-backup plugin. """
+import json
+import os
+from datetime import datetime
+from distutils.util import strtobool
+from pagermaid import config, redis_status, redis, scheduler, bot
+from pagermaid.utils import upload_attachment
+from pagermaid.modules.backup import make_tar_gz
+
+
+@scheduler.scheduled_job("cron", day="*", hour="0", minute="0", second="20", id="backup_job")
+async def run_every_1_day():
+    # remove mp3 , they are so big !
+    for i in os.listdir("data"):
+        if i.find(".mp3") != -1 or i.find(".jpg") != -1 or i.find(".flac") != -1 or i.find(".ogg") != -1:
+            os.remove(f"data{os.sep}{i}")
+    # backup redis
+    redis_data = {}
+    if redis_status():
+        for k in redis.keys():
+            data_type = redis.type(k)
+            if data_type == b'string':
+                v = redis.get(k)
+                redis_data[k.decode()] = v.decode()
+    with open(f"data{os.sep}redis.json", "w", encoding='utf-8') as f:
+        json.dump(redis_data, f, indent=4)
+    # run backup function
+    if strtobool(config['log']):
+        make_tar_gz(f"pagermaid_{datetime.now().date()}.tar.gz", ["data", "plugins", "config.yml"])
+        await upload_attachment(f"pagermaid_{datetime.now().date()}.tar.gz", int(config['log_chatid']), None)
+        os.remove(f"pagermaid_{datetime.now().date()}.tar.gz")
+    else:
+        make_tar_gz(f"pagermaid_backup.tar.gz", ["data", "plugins", "config.yml"])
diff --git a/list.json b/list.json
index cf5b128..aef1fba 100644
--- a/list.json
+++ b/list.json
@@ -869,6 +869,16 @@
             "supported": true,
             "des-short": "傻妞机器人对接。",
             "des": "把自己变成行走的傻妞。"
+        },
+        {
+            "name": "autobackup",
+            "version": "1.00",
+            "section": "daily",
+            "maintainer": "xtaodada",
+            "size": "1.4 kb",
+            "supported": true,
+            "des-short": "凌晨自动备份。",
+            "des": "凌晨自动备份数据文件。"
         }
     ]
 }