diff --git a/Scripts/py/tg_channel_downloader.py b/Scripts/py/tg_channel_downloader.py
new file mode 100644
index 0000000..50cda91
--- /dev/null
+++ b/Scripts/py/tg_channel_downloader.py
@@ -0,0 +1,280 @@
+# !/usr/bin/env python3
+import difflib
+import os
+import re
+import time
+import asyncio
+import asyncio.subprocess
+import logging
+from telethon import TelegramClient, events, errors
+from telethon.tl.types import MessageMediaWebPage
+
+#***********************************************************************************#
+api_id = 1234567   # your telegram api id
+api_hash = '1234567890abcdefgh'  # your telegram api hash
+bot_token = '1234567890:ABCDEFGHIJKLMNOPQRST'  # your bot_token
+admin_id = 1234567890  # your chat id
+save_path = '/root/Help'  # file save path
+upload_file_set = False  # set upload file to google drive
+drive_id = '5FyJClXmsqNw0-Rz19'  # google teamdrive id 如果使用OD，删除''内的内容即可。
+drive_name = 'gc'  # rclone drive name
+max_num = 5  # 同时下载数量
+# filter file name/文件名过滤
+filter_list = ['你好，欢迎加入 Quantumu', '\n']
+# filter chat id /过滤某些频道不下载
+blacklist = []
+donwload_all_chat = True # 监控所有你加入的频道，收到的新消息如果包含媒体都会下载，默认关闭
+filter_file_name = ['jpg','avi','mkv','rar','zip','mp4','webp','tgs'] # 过滤文件后缀，可以填jpg、avi、mkv、rar等。
+#***********************************************************************************#
+
+logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+                    level=logging.WARNING)
+logger = logging.getLogger(__name__)
+queue = asyncio.Queue()
+
+
+# 文件夹/文件名称处理
+def validateTitle(title):
+    r_str = r"[\/\\\:\*\?\"\<\>\|\n]"  # '/ \ : * ? " < > |'
+    new_title = re.sub(r_str, "_", title)  # 替换为下划线
+    return new_title
+
+
+# 获取相册标题
+async def get_group_caption(message):
+    group_caption = ""
+    entity = await client.get_entity(message.to_id)
+    async for msg in client.iter_messages(entity=entity, reverse=True, offset_id=message.id - 9, limit=10):
+        if msg.grouped_id == message.grouped_id:
+            if msg.text != "":
+                group_caption = msg.text
+                return group_caption
+    return group_caption
+
+
+# 获取本地时间
+def get_local_time():
+    return time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
+
+
+# 判断相似率
+def get_equal_rate(str1, str2):
+    return difflib.SequenceMatcher(None, str1, str2).quick_ratio()
+
+
+# 返回文件大小
+def bytes_to_string(byte_count):
+    suffix_index = 0
+    while byte_count >= 1024:
+        byte_count /= 1024
+        suffix_index += 1
+
+    return '{:.2f}{}'.format(
+        byte_count, [' bytes', 'KB', 'MB', 'GB', 'TB'][suffix_index]
+    )
+
+
+async def worker(name):
+    while True:
+        queue_item = await queue.get()
+        message = queue_item[0]
+        chat_title = queue_item[1]
+        entity = queue_item[2]
+        file_name = queue_item[3]
+        for filter_file in filter_file_name:
+            if file_name.endswith(filter_file):
+                return
+        dirname = validateTitle(f'{chat_title}({entity.id})')
+        datetime_dir_name = message.date.strftime("%Y年%m月")
+        file_save_path = os.path.join(save_path, dirname, datetime_dir_name)
+        if not os.path.exists(file_save_path):
+            os.makedirs(file_save_path)
+        # 判断文件是否在本地存在
+        if file_name in os.listdir(file_save_path):
+            os.remove(os.path.join(file_save_path, file_name))
+        print(f"{get_local_time()} 开始下载： {chat_title} - {file_name}")
+        try:
+            loop = asyncio.get_event_loop()
+            task = loop.create_task(client.download_media(
+                message, os.path.join(file_save_path, file_name)))
+            await asyncio.wait_for(task, timeout=3600)
+            if upload_file_set:
+                proc = await asyncio.create_subprocess_exec('fclone',
+                                                            'move',
+                                                            os.path.join(
+                                                                file_save_path, file_name),
+                                                            f"{drive_name}:{{{drive_id}}}/{dirname}/{datetime_dir_name}",
+                                                            '--ignore-existing',
+                                                            stdout=asyncio.subprocess.DEVNULL)
+                await proc.wait()
+                if proc.returncode == 0:
+                    print(f"{get_local_time()} - {file_name} 下载并上传完成")
+        except (errors.FileReferenceExpiredError, asyncio.TimeoutError):
+            logging.warning(f'{get_local_time()} - {file_name} 出现异常，重新尝试下载！')
+            async for new_message in client.iter_messages(entity=entity, offset_id=message.id - 1, reverse=True,
+                                                          limit=1):
+                await queue.put((new_message, chat_title, entity, file_name))
+        except Exception as e:
+            print(f"{get_local_time()} - {file_name} {e}")
+            await bot.send_message(admin_id, f'Error!\n\n{e}\n\n{file_name}')
+        finally:
+            queue.task_done()
+            # 无论是否上传成功都删除文件。
+            if upload_file_set:
+                try:
+                    os.remove(os.path.join(file_save_path, file_name))
+                except:
+                    pass
+
+
+@events.register(events.NewMessage(pattern='/start', from_users=admin_id))
+async def handler(update):
+    text = update.message.text.split(' ')
+    if len(text) == 1:
+        await bot.send_message(admin_id, '参数错误，请按照参考格式输入:\n\n '
+                                         '<i>/start https://t.me/fkdhlg 0 </i>\n\n'
+                                         'Tips:如果不输入offset_id，默认从第一条开始下载。', parse_mode='HTML')
+        return
+    elif len(text) == 2:
+        chat_id = text[1]
+        try:
+            entity = await client.get_entity(chat_id)
+            chat_title = entity.title
+            offset_id = 0
+            await update.reply(f'开始从{chat_title}的第一条消息下载。')
+        except:
+            await update.reply('chat输入错误，请输入频道或群组的链接')
+            return
+    elif len(text) == 3:
+        chat_id = text[1]
+        offset_id = int(text[2])
+        try:
+            entity = await client.get_entity(chat_id)
+            chat_title = entity.title
+            await update.reply(f'开始从{chat_title}的第{offset_id}条消息下载。')
+        except:
+            await update.reply('chat输入错误，请输入频道或群组的链接')
+            return
+    else:
+        await bot.send_message(admin_id, '参数错误，请按照参考格式输入:\n\n '
+                                         '<i>/start https://t.me/fkdhlg 0 </i>\n\n'
+                                         'Tips:如果不输入offset_id，默认从第一条开始下载。', parse_mode='HTML')
+        return
+    if chat_title:
+        print(f'{get_local_time()} - 开始下载：{chat_title}({entity.id}) - {offset_id}')
+        last_msg_id = 0
+        async for message in client.iter_messages(entity, offset_id=offset_id, reverse=True, limit=None):
+            if message.media:
+                # 如果是一组媒体
+                caption = await get_group_caption(message) if (
+                    message.grouped_id and message.text == "") else message.text
+                # 过滤文件名称中的广告等词语
+                if len(filter_list) and caption != "":
+                    for filter_keyword in filter_list:
+                        caption = caption.replace(filter_keyword, "")
+                # 如果文件文件名不是空字符串，则进行过滤和截取，避免文件名过长导致的错误
+                caption = "" if caption == "" else f'{validateTitle(caption)} - '[
+                    :50]
+                file_name = ''
+                # 如果是文件
+                if message.document:
+                    if type(message.media) == MessageMediaWebPage:
+                        continue
+                    if message.media.document.mime_type == "image/webp":
+                        continue
+                    if message.media.document.mime_type == "application/x-tgsticker":
+                        continue
+                    for i in message.document.attributes:
+                        try:
+                            file_name = i.file_name
+                        except:
+                            continue
+                    if file_name == '':
+                        file_name = f'{message.id} - {caption}.{message.document.mime_type.split("/")[-1]}'
+                    else:
+                        # 如果文件名中已经包含了标题，则过滤标题
+                        if get_equal_rate(caption, file_name) > 0.6:
+                            caption = ""
+                        file_name = f'{message.id} - {caption}{file_name}'
+                elif message.photo:
+                    file_name = f'{message.id} - {caption}{message.photo.id}.jpg'
+                else:
+                    continue
+                await queue.put((message, chat_title, entity, file_name))
+                last_msg_id = message.id
+        await bot.send_message(admin_id, f'{chat_title} all message added to task queue, last message is：{last_msg_id}')
+
+
+@events.register(events.NewMessage())
+async def all_chat_download(update):
+    message = update.message
+    if message.media:
+        chat_id = update.message.to_id
+        entity = await client.get_entity(chat_id)
+        if entity.id in blacklist:
+            return
+        chat_title = entity.title
+        # 如果是一组媒体
+        caption = await get_group_caption(message) if (
+            message.grouped_id and message.text == "") else message.text
+        if caption != "":
+            for fw in filter_list:
+                caption = caption.replace(fw, '')
+        # 如果文件文件名不是空字符串，则进行过滤和截取，避免文件名过长导致的错误
+        caption = "" if caption == "" else f'{validateTitle(caption)} - '[:50]
+        file_name = ''
+        # 如果是文件
+        if message.document:
+            try:
+                if type(message.media) == MessageMediaWebPage:
+                    return
+                if message.media.document.mime_type == "image/webp":
+                    file_name = f'{message.media.document.id}.webp'
+                if message.media.document.mime_type == "application/x-tgsticker":
+                    file_name = f'{message.media.document.id}.tgs'
+                for i in message.document.attributes:
+                    try:
+                        file_name = i.file_name
+                    except:
+                        continue
+                if file_name == '':
+                    file_name = f'{message.id} - {caption}.{message.document.mime_type.split("/")[-1]}'
+                else:
+                    # 如果文件名中已经包含了标题，则过滤标题
+                    if get_equal_rate(caption, file_name) > 0.6:
+                        caption = ""
+                    file_name = f'{message.id} - {caption}{file_name}'
+            except:
+                print(message.media)
+        elif message.photo:
+            file_name = f'{message.id} - {caption}{message.photo.id}.jpg'
+        else:
+            return
+        # 过滤文件名称中的广告等词语
+        for filter_keyword in filter_list:
+            file_name = file_name.replace(filter_keyword, "")
+        print(chat_title, file_name)
+        await queue.put((message, chat_title, entity, file_name))
+
+
+if __name__ == '__main__':
+    bot = TelegramClient('telegram_channel_downloader_bot',
+                         api_id, api_hash).start(bot_token=str(bot_token))
+    client = TelegramClient(
+        'telegram_channel_downloader', api_id, api_hash).start()
+    bot.add_event_handler(handler)
+    if donwload_all_chat:
+      client.add_event_handler(all_chat_download)
+    tasks = []
+    try:
+        for i in range(max_num):
+            loop = asyncio.get_event_loop()
+            task = loop.create_task(worker(f'worker-{i}'))
+            tasks.append(task)
+        print('Successfully started (Press Ctrl+C to stop)')
+        client.run_until_disconnected()
+    finally:
+        for task in tasks:
+            task.cancel()
+        client.disconnect()
+        print('Stopped!')