开发者模式验证失败

[callmesoul]

let signature = ctx.request.query.signature,//微信加密签名
        timestamp = ctx.request.query.timestamp,//时间戳
        nonce = ctx.request.query.nonce,//随机数
        echostr = ctx.request.query.echostr;//随机字符串
    console.log('signature', signature)
    console.log('timestamp', timestamp)
    console.log('nonce', nonce)
    console.log('echostr', echostr)
    const result = WeChat. (signature, timestamp,nonce, echostr)
    console.log('result', result)
    ctx.send(WeChat.checkSignature(signature, timestamp,nonce, echostr));

经打印确认 result 时跟 echostr 一样的

[callmesoul]

外网映射问题，点多几次就好了