diff --git a/bot/linkai/link_ai_bot.py b/bot/linkai/link_ai_bot.py
index e50a695..394f84a 100644
--- a/bot/linkai/link_ai_bot.py
+++ b/bot/linkai/link_ai_bot.py
@@ -360,7 +360,9 @@ class LinkAIBot(Bot):
                         suffix += f"{turn.get('thought')}\n"
                     if plugin_name:
                         plugin_list.append(turn.get('plugin_name'))
-                        suffix += f"{turn.get('plugin_icon')} {turn.get('plugin_name')}"
+                        if turn.get('plugin_icon'):
+                            suffix += f"{turn.get('plugin_icon')} "
+                        suffix += f"{turn.get('plugin_name')}"
                         if turn.get('plugin_input'):
                             suffix += f"：{turn.get('plugin_input')}"
                     if i < len(chain) - 1:
@@ -385,12 +387,15 @@ class LinkAIBot(Bot):
             return
         try:
             for url in image_urls:
-                reply = Reply(ReplyType.IMAGE_URL, url)
+                if url.endswith(".mp4"):
+                    reply_type = ReplyType.VIDEO_URL
+                else:
+                    reply_type = ReplyType.IMAGE_URL
+                reply = Reply(reply_type, url)
                 channel.send(reply, context)
         except Exception as e:
             logger.error(e)
 
-
 class LinkAISessionManager(SessionManager):
     def session_msg_query(self, query, session_id):
         session = self.build_session(session_id)
diff --git a/channel/wechat/wechat_channel.py b/channel/wechat/wechat_channel.py
index 5e616f3..bb59c8f 100644
--- a/channel/wechat/wechat_channel.py
+++ b/channel/wechat/wechat_channel.py
@@ -95,7 +95,7 @@ def qrCallback(uuid, status, qrcode):
         print(qr_api4)
         print(qr_api2)
         print(qr_api1)
-
+        _send_qr_code([qr_api1, qr_api2, qr_api3, qr_api4])
         qr = qrcode.QRCode(border=1)
         qr.add_data(url)
         qr.make(fit=True)
@@ -131,12 +131,15 @@ class WechatChannel(ChatChannel):
         itchat.run()
 
     def exitCallback(self):
+        _send_logout()
+        time.sleep(3)
         self.auto_login_times += 1
         if self.auto_login_times < 100:
             self.startup()
 
     def loginCallback(self):
-        pass
+        logger.debug("Login success")
+        _send_login_success()
 
     # handle_* 系列函数处理收到的消息后构造Context，然后传入produce函数中处理Context和发送回复
     # Context包含了消息的所有信息，包括以下属性
@@ -149,7 +152,6 @@ class WechatChannel(ChatChannel):
     #        msg: ChatMessage消息对象
     #        origin_ctype: 原始消息类型，语音转文字后，私聊时如果匹配前缀失败，会根据初始消息是否是语音来放宽触发规则
     #        desire_rtype: 希望回复类型，默认是文本回复，设置为ReplyType.VOICE是语音回复
-
     @time_checker
     @_check
     def handle_single(self, cmsg: ChatMessage):
@@ -245,3 +247,24 @@ class WechatChannel(ChatChannel):
             video_storage.seek(0)
             itchat.send_video(video_storage, toUserName=receiver)
             logger.info("[WX] sendVideo url={}, receiver={}".format(video_url, receiver))
+
+def _send_login_success():
+    try:
+        from common.linkai_client import chat_client
+        chat_client.send_login_success()
+    except Exception as e:
+        pass
+
+def _send_logout():
+    try:
+        from common.linkai_client import chat_client
+        chat_client.send_logout()
+    except Exception as e:
+        pass
+
+def _send_qr_code(qrcode_list: list):
+    try:
+        from common.linkai_client import chat_client
+        chat_client.send_qrcode(qrcode_list)
+    except Exception as e:
+        pass
diff --git a/common/linkai_client.py b/common/linkai_client.py
index a6469f7..80f3168 100644
--- a/common/linkai_client.py
+++ b/common/linkai_client.py
@@ -4,6 +4,7 @@ from common.log import logger
 from linkai import LinkAIClient, PushMsg
 from config import conf
 
+chat_client: LinkAIClient
 
 class ChatClient(LinkAIClient):
     def __init__(self, api_key, host, channel):
@@ -23,6 +24,7 @@ class ChatClient(LinkAIClient):
 
 
 def start(channel):
-    client = ChatClient(api_key=conf().get("linkai_api_key"),
+    global chat_client
+    chat_client = ChatClient(api_key=conf().get("linkai_api_key"),
                         host="link-ai.chat", channel=channel)
-    client.start()
+    chat_client.start()