Method sendSingleMedia

save/save.ts:771–803

(
    client: any,
    targetPeer: any,
    mediaInfo: { 
      path: string; 
      type: string; 
      caption?: string;
      fileName?: string;
    },
    replyMsg?: Api.Message
  )

      try {
        // 直接转发，获取转发的消息
        const result = await client.forwardMessagesById({
          toChatId: targetPeer,
          fromChatId: sourceMsg.chat.id,
          messages: [sourceMsg.id]
        });
        forwardedMessage = result[0] as MtcuteMessageContext;
        
        await this.safeEditMessage(replyMsg, `${progress}✅ 转发成功`, true);
        
        // 如果开启了来源显示，发送来源消息
        return {
          success: true,
          forwardedMsg: forwardedMessage,
          source: { chatId: sourceChatId, messageId: sourceMessageId }
        };
      } catch (forwardError: unknown) {
        const errorMsg = getErrorMessage(forwardError);
        const isRestricted = errorMsg.includes('SAVE') ||
                           errorMsg.includes('FORWARD') ||
                           errorMsg.includes('CHAT_FORWARDS_RESTRICTED');
        
        if (!isRestricted) throw forwardError;
        
        if (!sourceMsg.media) {
          const text = sourceMsg.text || '';
          if (text) {
            // 发送文本消息，获取发送的消息
            forwardedMessage = await client.sendText(targetPeer, text) as MtcuteMessageContext;
            
            await this.safeEditMessage(replyMsg, `${progress}✅ 文本内容已发送`, true);
            
            // 如果开启了来源显示，发送来源消息
            return {
              success: true,
              forwardedMsg: forwardedMessage,
              source: { chatId: sourceChatId, messageId: sourceMessageId }