我想通过SendGrid将邮件发送到我从序列化查询中获得的特定ID，但是邮件无法发送到从表中提取的邮件中

Question

Leave.create({
        leaveType: leaveType,
        fromDate: fromDate,
        toDate: toDate,
        emailId: emailId,
        reason: reason,
        reportTo: reportTo,
        userId: userId
    })
    LeaveReq.create({
        empName: userId,
        appliedFrom: fromDate,
        apliedTo: toDate,
        leaveType: leaveType,
        status: req.body.status,
        reqTo: reportTo
    })
    .then(result =>{
        transporter.sendMail({
            to: EmpList.findOne({attributes:['profEmail'],where:{firstName: reportTo}}),
            from: '[email protected],',
            subject: 'You recieved a user request',
            html: `<p>please check your app to take action on this request</p>
            `
          });
        res.status(201).json({message: 'leave updated', userId: result.id, status: '1'})
    })
    .catch(err =>{
        if(!err.statusCode){
            err.statusCode = 500;
        }
        next(err);
    });

我收到此错误

node:9440) UnhandledPromiseRejectionWarning: Error: Missing destination email
    at Request._callback (D:\ct-work\cthrm_api\node_modules\sendgrid\lib\sendgrid.js:88:25)
    at Request.self.callback (D:\ct-work\cthrm_api\node_modules\request\request.js:185:22)
    at Request.emit (events.js:210:5)
    at Request.<anonymous> (D:\ct-work\cthrm_api\node_modules\request\request.js:1161:10)
    at Request.emit (events.js:210:5)
    at IncomingMessage.<anonymous> (D:\ct-work\cthrm_api\node_modules\request\request.js:1083:12)
    at Object.onceWrapper (events.js:299:28)
    at IncomingMessage.emit (events.js:215:7)
    at endReadableNT (_stream_readable.js:1200:12)
    at processTicksAndRejections (internal/process/task_queues.js:80:21)
(node:9440) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function

没有障碍，或拒绝未处理的承诺使用.catch（）。 （拒绝ID：1）（节点：9440）[DEP0018]DeprecationWarning：已弃用未处理的承诺拒绝。在未来，未处理的承诺拒绝将终止具有非零退出代码的Node.js进程。

建议在“至”部分中通过sql查询发送邮件的一些方法

Answer 1