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Question

是的，你好，我正在制作一个 discord.js 机器人，我目前有这个代码，它拒绝发送消息（它也不会出错

  let chx = db.get(`welchannel_${member.guild.id}`);

  if (chx === null) {

    return;

  }

  

   let data = await canva.welcome(member, { link: "https://i.pinimg.com/originals/f3/1c/39/f31c39d56512dc8fbf30f9d0fb3ee9d3.jpg" })

 

    const attachment = new discord.MessageAttachment(

      data,

      "welcome-image.png"

    );

  

  

  client.channels.cache.get(chx).send("Welcome to our Server " + member.user.username, attachment);

});

然后我有这个代码的welcome.js，但它没有发送，我不知道为什么......

const db = require("quick.db")

module.exports = {
  name: "setwelcome",
  category: "moderation",
  usage: "setwelcome <#channel>",
  description: "Set the welcome channel",
  run: (client, message, args) => {
    
    let channel = message.mentions.channels.first()
    
    if(!channel) {
      return message.channel.send("Please Mention the channel first")
    }
    
    //Now we gonna use quick.db
    
    db.set(`welchannel_${message.guild.id}`, channel.id)
    
    message.channel.send(`Welcome Channel is set to ${channel}`)
  }
}```

Answer 1

这是我从我的不和谐机器人修改的代码（只是为了保持通用性）。

this.client.on('ready', () => {
    if(botChannelID){
        this.client.channels.fetch(botChannelID).then(ch => {
            ch.send(`Welcome message here.`);
        }).catch(e => {
            console.error(`Error: ${e}`);
        });
    }
    //Other stuff. Blah blah blah...
});

Answer 2

只是猜测你没有在 CHX 上检查 undefined

 if (chx === null && chx === undefined) {

    return;

  }