diff --git a/src/core/message_server.py b/src/core/message_server.py
index 6708823..dbd0e4e 100644
--- a/src/core/message_server.py
+++ b/src/core/message_server.py
@@ -17,7 +17,6 @@ telegram_bot_token = os.getenv("TELEGRAM_BOT_TOKEN")
 logger.remove()
 
 # 添加新的日志处理器，设置日志级别为 DEBUG
-
 logger.add(sys.stderr, level="INFO")
 
 
@@ -48,11 +47,13 @@ async def _send_message_to_user(bot_token, target_id, message, rate_limiter, ses
         await asyncio.sleep(1)
         return await _send_message_to_user(bot_token, target_id, message, rate_limiter, session)
 
+    parse_mode = determine_parse_mode(message)
+
     base_url = f"https://api.telegram.org/bot{bot_token}/sendMessage"
     params = {
         "chat_id": target_id,
         "text": message,
-        "parse_mode": "MarkdownV2"
+        "parse_mode": parse_mode
     }
 
     max_retry = 3
@@ -74,15 +75,46 @@ async def _send_message_to_user(bot_token, target_id, message, rate_limiter, ses
     logger.debug('消息发送失败')
 
 
+def determine_parse_mode(message_text):
+    """
+    Determine the appropriate parse mode based on the message content.
+    For simplicity, assume that if the message contains certain HTML tags, use HTML parse mode.
+    Otherwise, use MarkdownV2.
+    """
+    html_tags = ['<b>', '<i>', '<a>', '<code>', '<pre>']
+    if any(tag in message_text for tag in html_tags):
+        return 'HTML'
+    return 'MarkdownV2'
+
+
+def parse_message(body):
+    parts = body.split('|')
+    if len(parts) == 3:
+        bot_token, target_id, message_text = parts
+    else:
+        parts = body.split('#')
+        if len(parts) == 3:
+            bot_token, target_id, message_text = parts
+        else:
+            raise ValueError("Unknown message format")
+    return bot_token, target_id, message_text
+
+
 async def message_handler(message: aio_pika.IncomingMessage):
     async with message.process():
         logger.info(message.body.decode())
-        bot_token, target_id, message_text = message.body.decode().split('|')
+        try:
+            bot_token, target_id, message_text = parse_message(message.body.decode())
+        except ValueError as e:
+            logger.error(f'无法解析消息格式: {e}')
+            return
+
         if target_id.startswith('-'):  # 群组ID以'-'开头
-            rate_limiter = group_rate_limiters[target_id]
+            rate_limiter = group_rate_limiters[bot_token]
         else:
-            rate_limiter = rate_limiters[target_id]
-        await _send_message_to_user(bot_token, target_id, message_text, rate_limiter, session)
+            rate_limiter = rate_limiters[bot_token]
+        if message_text:
+            await _send_message_to_user(bot_token, target_id, message_text, rate_limiter, session)
 
 
 async def main():