feat: 添加 Vercel 部署支持（Serverless API + KV 存储）

2026-06-11 19:03:31 +08:00
parent 03a3645dff
commit ac3f2b0451
13 changed files with 247 additions and 1 deletions
--- a/api/[campus]/[...path].js
+++ b/api/[campus]/[...path].js
@@ -0,0 +1,141 @@
+const db = require('../_db');
+
+const ALLOWED_CAMPUSES = ['chencunnct', 'beijiaonct'];
+const CAMPUS_NAMES = { chencunnct: '陈村校区', beijiaonct: '北滘校区' };
+
+module.exports = async function handler(req, res) {
+  // 设置 CORS
+  res.setHeader('Access-Control-Allow-Origin', '*');
+  res.setHeader('Access-Control-Allow-Methods', 'GET,POST,DELETE,OPTIONS');
+  res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
+
+  if (req.method === 'OPTIONS') {
+    return res.status(200).end();
+  }
+
+  const campus = req.query.campus;
+  if (!ALLOWED_CAMPUSES.includes(campus)) {
+    return res.status(404).json({ ok: false, msg: '校区不存在' });
+  }
+
+  const pathParts = (req.query.path || []);
+  const route = pathParts[0] || '';
+
+  // 路由分发
+  if (route === 'register' && req.method === 'POST') {
+    return handleRegister(req, res, campus);
+  }
+  if (route === 'registrations' && req.method === 'GET') {
+    return handleGetRegistrations(req, res, campus);
+  }
+  if (route === 'stats' && req.method === 'GET') {
+    return handleGetStats(req, res, campus);
+  }
+  if (route === 'registrations' && req.method === 'DELETE') {
+    return handleDeleteRegistration(req, res, campus);
+  }
+
+  return res.status(404).json({ ok: false, msg: '接口不存在' });
+};
+
+// 报名
+async function handleRegister(req, res, campus) {
+  const { name, period, teacher } = req.body || {};
+
+  if (!name || !period || !teacher) {
+    return res.json({ ok: false, msg: '请填写完整信息' });
+  }
+
+  try {
+    const registrations = await db.getRegistrations(campus);
+    const id = await db.getNextId(campus);
+    const now = new Date().toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai', hour12: false })
+      .replace(/\//g, '-');
+
+    registrations.unshift({
+      id,
+      name: name.trim(),
+      period,
+      teacher,
+      createdAt: now
+    });
+
+    await db.saveRegistrations(campus, registrations);
+    console.log('[报名·' + CAMPUS_NAMES[campus] + '] ' + name + ' - ' + period + ' - ' + teacher);
+    return res.json({ ok: true, msg: '报名成功' });
+  } catch (err) {
+    console.error('[报名错误]', err);
+    return res.json({ ok: false, msg: '服务器错误，请稍后再试' });
+  }
+}
+
+// 获取报名列表
+async function handleGetRegistrations(req, res, campus) {
+  const password = req.query.password || req.headers['x-admin-password'];
+  if (!db.verifyPassword(password)) {
+    return res.status(401).json({ ok: false, msg: '密码错误' });
+  }
+
+  try {
+    const registrations = await db.getRegistrations(campus);
+    return res.json({ ok: true, data: registrations });
+  } catch (err) {
+    console.error('[查询错误]', err);
+    return res.status(500).json({ ok: false, msg: '服务器错误' });
+  }
+}
+
+// 获取统计
+async function handleGetStats(req, res, campus) {
+  const password = req.query.password || req.headers['x-admin-password'];
+  if (!db.verifyPassword(password)) {
+    return res.status(401).json({ ok: false, msg: '密码错误' });
+  }
+
+  try {
+    const registrations = await db.getRegistrations(campus);
+    const periodStats = {};
+    const teacherStats = {};
+
+    registrations.forEach(function(r) {
+      periodStats[r.period] = (periodStats[r.period] || 0) + 1;
+      teacherStats[r.teacher] = (teacherStats[r.teacher] || 0) + 1;
+    });
+
+    return res.json({
+      ok: true,
+      data: {
+        total: registrations.length,
+        byPeriod: periodStats,
+        byTeacher: teacherStats
+      }
+    });
+  } catch (err) {
+    console.error('[统计错误]', err);
+    return res.status(500).json({ ok: false, msg: '服务器错误' });
+  }
+}
+
+// 删除报名
+async function handleDeleteRegistration(req, res, campus) {
+  const password = req.query.password || req.headers['x-admin-password'];
+  if (!db.verifyPassword(password)) {
+    return res.status(401).json({ ok: false, msg: '密码错误' });
+  }
+
+  const idStr = req.query.path ? req.query.path[1] : null;
+  if (!idStr) {
+    return res.status(400).json({ ok: false, msg: '缺少 ID' });
+  }
+
+  try {
+    const registrations = await db.getRegistrations(campus);
+    const id = parseInt(idStr);
+    const filtered = registrations.filter(function(r) { return r.id !== id; });
+    await db.saveRegistrations(campus, filtered);
+    return res.json({ ok: true, msg: '删除成功' });
+  } catch (err) {
+    console.error('[删除错误]', err);
+    return res.status(500).json({ ok: false, msg: '服务器错误' });
+  }
+}