问属性未定义，无法对其进行结构分析

EN

import Sequelize from "sequelize";
import { db } from "../config/database.js";

const Orders = db.define(
  "order",
  {
    customerName: {
      type: Sequelize.STRING,
    },
    customerAddress: {
      type: Sequelize.STRING,
    },
    phoneNumber: {
      type: Sequelize.STRING,
    },
    email: {
      type: Sequelize.STRING,
    },
  },
  {
    timestamps: false,
  }
);

export { Orders };

router.post("/orders", async (req, res) => {
  const { customerName, customerAddress, phoneNumber, email } = req.body;
  const order = await Orders.create({
    customerName,
    customerAddress,
    phoneNumber,
    email,
  });
  res.json(order);
}); 

 const { customerName, customerAddress, phoneNumber, email } = req.body;
          ^

TypeError: Cannot destructure property 'customerName' of 'req.body' as it is undefined.

function submit(e) {
    console.log(order);
    e.preventDefault();
    axios
      .post("http://localhost:3002/parts/orders", {
        customerName: order.customerName,
        customerAddress: order.customerAddress,
        phoneNumber: order.phoneNumber,
        email: order.email,
      })
      .then((res) => {
        console.log(res.data);
      });
  }