收到错误 "SyntaxError Cannot use import statement outside a module"

getting error "SyntaxError Cannot use import statement outside a module"

我正在尝试在我的 Express 应用中使用 Prisma.js。但我在模块导入时遇到错误。我不确定我哪里出错了。

    'use strict';
var sql = require('../connection.js');
import { PrismaClient } from '@prisma/client';
//const prisma = new PrismaClient()

class InvoiceService {
    constructor(){

    }

    getInvoices(body,query,user){
        
        return new Promise(function (resolve, reject) {
            
            resolve(query);
        });
    }
}

module.exports = {InvoiceService};

将导入更改为:

const { PrismaClient } = require('@prisma/client');

它会很好用。