怎么搭建维修售后微信小程序

<view class="container">
  <input type="text" placeholder="请输入姓名" bindinput="bindNameInput" />
  <input type="text" placeholder="请输入联系方式" bindinput="bindPhoneInput" />
  <button bindtap="submitOrder">提交预约</button>
</view>

Page({
  data: {
    name: '',
    phone: ''
  },
  bindNameInput: function(e) {
    this.setData({
      name: e.detail.value
    });
  },
  bindPhoneInput: function(e) {
    this.setData({
      phone: e.detail.value
    });
  },
  submitOrder: function() {
    wx.request({
      url: 'https://your-server.com/api/submitOrder',
      method: 'POST',
      data: {
        name: this.data.name,
        phone: this.data.phone
      },
      success: function(res) {
        wx.showToast({
          title: '预约成功',
          icon: 'success'
        });
      },
      fail: function() {
        wx.showToast({
          title: '预约失败',
          icon: 'none'
        });
      }
    });
  }
});

const express = require('express');
const bodyParser = require('body-parser');
const app = express();

app.use(bodyParser.json());

app.post('/api/submitOrder', (req, res) => {
  const { name, phone } = req.body;
  // 将订单数据存入数据库
  res.json({ success: true });
});

app.listen(3000, () => {
  console.log('Server is running on port 3000');
});