diff --git a/resources/messages_resource.py b/resources/messages_resource.py
index 58d0b15..cc1e682 100644
--- a/resources/messages_resource.py
+++ b/resources/messages_resource.py
@@ -23,7 +23,7 @@ class MessagesResource(Resource):
 
     def post(self):
         msg = request.get_json()
-        logger.info(f"收到微信回调消息: {msg}")
+        logger.info(f"收到微信回调消息: {json.dumps(msg, separators=(',', ':'),ensure_ascii=False)}")
         type_name =msg.get("TypeName")
         app_id = msg.get("Appid")
         # token_id = "f828cb3c-1039-489f-b9ae-7494d1778a15"
diff --git a/wechat/biz.py b/wechat/biz.py
index 92ad90a..8409513 100644
--- a/wechat/biz.py
+++ b/wechat/biz.py
@@ -242,14 +242,14 @@ def send_video_message(wxchat:gewe_chat.GeWeChatCom, token_id, app_id, agent_wxi
         filename = os.path.basename(parsed_url.path)
         tmp_file_path = os.path.join(os.getcwd(),'tmp', filename)  # 拼接完整路径
         thumbnail_path=tmp_file_path.replace('.mp4','.jpg')
-        video_thumb_url,video_duration =utils.download_video_and_get_thumbnail(file_url,thumbnail_path)
-
-        print(f'视频缩略图 {video_thumb_url} 时长 {video_duration}')
         if wxchat.forward_video_aeskey == '':
+            video_thumb_url,video_duration =utils.download_video_and_get_thumbnail(file_url,thumbnail_path)
+            print(f'视频缩略图 {video_thumb_url} 时长 {video_duration}')
+
             ret,ret_msg,res = wxchat.post_video(token_id, app_id, t, file_url,video_thumb_url,video_duration)
             if ret==200:
                 wxchat.forward_video_aeskey = res["aesKey"]
-                wxchat.forward_video_cdnvideourl = res["cdnVideoUrl"]
+                wxchat.forward_video_cdnvideourl = res["cdnThumbUrl"]
                 wxchat.forward_video_length = res["length"]
         else:
             ret,ret_msg,res = wxchat.forward_video(token_id, app_id, t, wxchat.forward_video_aeskey, wxchat.forward_video_cdnvideourl, wxchat.forward_video_length)
diff --git a/wechat/gewe_chat.py b/wechat/gewe_chat.py
index e1b8a9d..708abb5 100644
--- a/wechat/gewe_chat.py
+++ b/wechat/gewe_chat.py
@@ -374,7 +374,7 @@ class GeWeChatCom:
             "toWxid": to_wxid,
             "videoUrl": video_url,
             "videoDuration":video_duration,
-            "videoThumbUrl":video_thumb_url
+            "thumbUrl":video_thumb_url
         }
         response = requests.post(url=api_url, headers=headers, data=json.dumps(data))
         response_object = response.json()
@@ -410,7 +410,7 @@ class GeWeChatCom:
         }
         response = requests.post(url=api_url, headers=headers, data=json.dumps(data))
         response_object = response.json()
-        return response_object.get('data',None),response_object.get('ret',None),response_object.get('msg',None)
+        return response_object.get('ret',None),response_object.get('msg',None),response_object.get('data',None)
 
     def add_contacts(self,token_id:str,app_id:str,scene:int,option:int,v3:str,v4:str,content:str):
         api_url = f"{self.base_url}/v2/api/contacts/addContacts"