diff --git a/channel/dingtalk/dingtalk_channel.py b/channel/dingtalk/dingtalk_channel.py
index cbe522f..9128d95 100644
--- a/channel/dingtalk/dingtalk_channel.py
+++ b/channel/dingtalk/dingtalk_channel.py
@@ -163,7 +163,7 @@ class DingTalkChanel(ChatChannel, dingtalk_stream.ChatbotHandler):
         elif cmsg.ctype == ContextType.PATPAT:
             logger.debug("[DingTalk]receive patpat msg: {}".format(cmsg.content))
         elif cmsg.ctype == ContextType.TEXT:
-            logger.debug("[DingTalk]receive patpat msg: {}".format(cmsg.content))
+            logger.debug("[DingTalk]receive text msg: {}".format(cmsg.content))
         else:
             logger.debug("[DingTalk]receive other msg: {}".format(cmsg.content))
         context = self._compose_context(cmsg.ctype, cmsg.content, isgroup=True, msg=cmsg)
diff --git a/channel/dingtalk/dingtalk_message.py b/channel/dingtalk/dingtalk_message.py
index 7806907..c069a1b 100644
--- a/channel/dingtalk/dingtalk_message.py
+++ b/channel/dingtalk/dingtalk_message.py
@@ -49,7 +49,7 @@ class DingTalkMessage(ChatMessage):
         if self.is_group:
             self.from_user_id = event.conversation_id
             self.actual_user_id = event.sender_id
-            self.is_at = True  # 群聊内，只有被艾特时候才会收到消息
+            self.is_at = True
         else:
             self.from_user_id = event.sender_id
             self.actual_user_id = event.sender_id