Resolve Telegram <media:image>, <media:document>, <media:video> and other media placeholders into actual files for vision/analysis. Use when a Telegram message contains a media placeholder (e.g. <media:image>) that you cannot see — typically in quoted/replied-to messages or group chat history. Downloads the media via Telegram Bot API and returns a local file path for the image tool or further processing.

将 Telegram 中的 <media:image>、<media:document>、<media:video> 等媒体占位符解析为实际文件，以便用于视觉分析。当 Telegram 消息包含无法直接查看的媒体占位符（例如 <media:image>）时使用，常见于引用回复或群聊历史记录中。通过 Telegram 机器人 API 下载媒体内容，并返回本地文件路径，供图像工具或后续处理使用。