微信小程序开发新春活动

<!-- index.wxml -->
<view class="container">
  <button bindtap="handleRedPacket">抢红包</button>
</view>

/* index.wxss */
.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

// index.js
Page({
  handleRedPacket() {
    wx.request({
      url: 'https://your-api-endpoint/grabRedPacket',
      method: 'POST',
      success(res) {
        if (res.data.success) {
          wx.showToast({ title: '恭喜发财！' });
        } else {
          wx.showToast({ title: '手慢无哦~', icon: 'none' });
        }
      }
    });
  }
});

const express = require('express');
const app = express();

app.post('/grabRedPacket', (req, res) => {
  // 处理抢红包逻辑
  const success = Math.random() > 0.5; // 模拟成功概率
  res.json({ success });
});

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