fix: 修改视频下载 URL

- 将视频下载 URL 从 "https://video.yuchat.top/m3u8/" 修改为 "https://video2.yuchat.top/m3u8/"
- 这个修改可能是为了切换到不同的服务器或者 CDN，以提高下载速度或稳定性

src/main/java/top/yuchat/crawler/video/models/service/MadouVideoService.java

@@ -247,7 +247,7 @@ public class MadouVideoService extends ServiceImpl<MadouVideoMapper, MadouVideoI
 
     public void downloadTs(Long id, String ts) throws IOException {
         // https://video.yuchat.top/m3u8/{id}/{ts} 去获取内容
-        String url = "https://video.yuchat.top/m3u8/" + id + "/" + ts;
+        String url = "https://video2.yuchat.top/m3u8/" + id + "/" + ts;
         try {
             httpRequestComponent.download(url, httpServletResponse.getOutputStream());
             return;