diff --git a/plugins/video_man/main.py b/plugins/video_man/main.py
index 9f18469..1799737 100644
--- a/plugins/video_man/main.py
+++ b/plugins/video_man/main.py
@@ -112,8 +112,7 @@ class VideoManPlugin(MessagePluginInterface):
                 return False, "视频下载失败"
 
             # 发送视频
-            result = await self.bot.send_video_message((roomid if roomid else sender), Path(file_abspath),
-                                                       Path(first_frame))
+            result = await self.bot.send_video_message((roomid if roomid else sender), Path(file_abspath))
             self.LOG.info(f"发送视频结果: {result}")
             return True, "发送成功"
 
diff --git a/wechat_ipad/client/message.py b/wechat_ipad/client/message.py
index da1ee1e..57f2af4 100644
--- a/wechat_ipad/client/message.py
+++ b/wechat_ipad/client/message.py
@@ -251,7 +251,7 @@ class MessageMixin(WechatAPIClientBase):
         self.logging.info("开始发送视频: 对方wxid:{} 视频base64略 图片base64略 预计耗时:{}秒", wxid, predict_time)
 
         async with aiohttp.ClientSession() as session:
-            json_param = {"Wxid": self.wxid, "ToWxid": wxid, "Base64": vid_base64, "ImageBase64": image_base64,
+            json_param = {"Wxid": self.wxid, "ToWxid": wxid, "Base64": vid_base64, "ImageBase64": "data:image/;base64"+image_base64,
                           "PlayLength": duration}
             async with session.post(f'http://{self.ip}:{self.port}/api/Msg/SendVideo', json=json_param) as resp:
                 json_resp = await resp.json()