请问如何在command解析执行中获取messagesource

[RimuruChan]

code:

package net.mamoe.mirai.console.plugins.chat.command

import net.mamoe.mirai.console.command.CommandSender
import net.mamoe.mirai.console.command.CompositeCommand
import net.mamoe.mirai.console.command.MemberCommandSender
import net.mamoe.mirai.console.plugin.jvm.reloadPluginConfig
import net.mamoe.mirai.message.data.MessageChain
import net.mamoe.mirai.message.data.QuoteReply

object ConfigCmd : CompositeCommand(
    PluginMain,
    "ccfg",
) {

    @SubCommand
    suspend fun CommandSender.reload(){
        PluginMain.reloadPluginConfig(ChatCommandConfig)
    }

    @SubCommand
    suspend fun MemberCommandSender.add(cmd: MessageChain){
//        ChatCommandConfig.allowedToRun.add(cmd.toLowerCase())
        sendMessage(QuoteReply(cmd) + cmd).recallIn(5000)
    }

    @SubCommand
    suspend fun MemberCommandSender.del(cmd: MessageChain){
//        ChatCommandConfig.allowedToRun.add(cmd.toLowerCase())
        sendMessage(QuoteReply(cmd) + cmd).recallIn(5000)
    }
}

[RimuruChan]

主要是我想回复源信息

[Karlatemp]

292