Class FadianPlugin

fadian/fadian.ts:137–374

      }

      // 标准参数解析模式
      const lines = msg.text?.trim()?.split(/\r?\n/g) || [];
      const parts = lines?.[0]?.split(/\s+/) || [];
      const [, ...args] = parts; // 跳过命令本身
      const sub = (args[0] || "").toLowerCase();

      try {
        // 无参数时显示帮助
        if (!sub) {
          await msg.edit({ text: help_text, parseMode: "html" });
          return;
        }

        // 处理 help 在前的情况：.fadian help [subcommand]
        if (sub === "help" || sub === "h") {
          if (args[1]) {
            // 显示特定子命令的帮助
            const subCmd = args[1].toLowerCase();
            await this.showSubCommandHelp(subCmd, msg);
          } else {
            // 显示总帮助
            await msg.edit({ text: help_text, parseMode: "html" });
          }
          return;
        }

        // 处理 help 在后的情况：.fadian [subcommand] help
        if (
          args[1] &&
          (args[1].toLowerCase() === "help" || args[1].toLowerCase() === "h")
        ) {
          await this.showSubCommandHelp(sub, msg);
          return;
        }

        // 处理 clear 命令
        if (sub === "clear") {
          await this.clearCache(msg);
          return;
        }

        // 处理具体的子命令
        switch (sub) {
          case "fd": {
            let targetName = (args.slice(1).join(" ") || lines[1] || "").trim();

            // 如果没有提供名字，尝试从回复消息获取
            if (!targetName) {
              const replyMsg = await safeGetReplyMessage(msg);
              if (replyMsg) {
                const sender = (await replyMsg.sender) as any;
                if (sender) {
                  const firstName = sender.firstName || "";
                  const lastName = sender.lastName || "";
                  const username = sender.username || "";
                  const title = sender.title || "";

                  // 优先使用 firstName + lastName，其次使用 title, 最后 username