Method checkPermission

lu_bs/lu_bs.ts:180–213

(msg: Api.Message)

      const client = await getGlobalClient();
      if (!client) return false;

      const chat = await msg.getChat();
      const sender = await msg.getSender();
      
      // 检查chat和sender是否存在
      if (!chat || !sender) return false;
      
      // 私聊总是允许
      if (chat.className === "User") {
        return true;
      }
      
      // 群组/频道需要检查管理员权限
      if (chat.className === "Channel" || chat.className === "Chat") {
        const result = await client.invoke(new Api.channels.GetParticipant({ channel: chat as any, participant: sender as any })) as any;
        const participant = result?.participant;
        return !!participant && (
          participant instanceof Api.ChannelParticipantAdmin ||
          participant instanceof Api.ChannelParticipantCreator ||
          participant instanceof Api.ChatParticipantAdmin ||
          participant instanceof Api.ChatParticipantCreator
        );
      }
      
      return false;
    } catch (error) {
      console.error(`[${this.PLUGIN_NAME}] 权限检查失败:`, error);
      return false;
    }
  }

  cmdHandlers = {
    lu_bs: async (msg: Api.Message) => {
      if (!this.db) await this.initDB();
      
      const parts = msg.text?.trim().split(/\s+/) || [];
      const subCommand = parts[1]?.toLowerCase() || "help";