Add 卓米会 mini program and admin server.

Initial commit of the WeChat mini program, Express backend, and admin console.

Co-authored-by: Cursor <cursoragent@cursor.com>

miniprogram/pages/signup/signup.js

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+const api = require('../../utils/api')
+const authUtil = require('../../utils/auth')
+const activityUtil = require('../../utils/activity')
+
+Page({
+  data: {
+    name: '',
+    phone: '',
+    company: '',
+    submitting: false
+  },
+
+  onLoad(query) {
+    this.activityId = (query && query.id) || ''
+    api
+      .profile()
+      .then((profile) => {
+        if (!profile) return
+        this.setData({
+          name: this.data.name || profile.name || '',
+          phone: this.data.phone || profile.phone || '',
+          company: this.data.company || profile.company || ''
+        })
+      })
+      .catch(() => {})
+  },
+
+  onName(event) {
+    this.setData({ name: event.detail.value })
+  },
+
+  onPhone(event) {
+    this.setData({ phone: event.detail.value })
+  },
+
+  onCompany(event) {
+    this.setData({ company: event.detail.value })
+  },
+
+  submit() {
+    if (this.data.submitting) return
+    const name = this.data.name.trim()
+    const phone = this.data.phone.trim()
+    const company = this.data.company.trim()
+    if (!name || !phone) {
+      wx.showToast({ title: '请填写姓名和手机号', icon: 'none' })
+      return
+    }
+    if (!/^1\d{10}$/.test(phone)) {
+      wx.showToast({ title: '请填写正确的手机号', icon: 'none' })
+      return
+    }
+    this.setData({ submitting: true })
+    api
+      .signup({
+        activityId: this.activityId,
+        name: name,
+        phone: phone,
+        company: company,
+        sourceSharer: authUtil.sourceSharer()
+      })
+      .then(() => {
+        wx.showToast({ title: '报名成功', icon: 'success' })
+        setTimeout(() => wx.navigateBack(), 600)
+      })
+      .catch((error) => {
+        this.setData({ submitting: false })
+        activityUtil.toast(error)
+      })
+  }
+})

miniprogram/pages/signup/signup.json

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+{
+  "navigationBarTitleText": "立即报名"
+}

miniprogram/pages/signup/signup.wxml

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+<view class="page">
+  <view class="card">
+    <text class="label">姓名</text>
+    <input class="input" placeholder="怎么称呼你" placeholder-class="placeholder" value="{{name}}" maxlength="20" bindinput="onName" />
+    <text class="label">手机号</text>
+    <input class="input" type="number" placeholder="用于活动通知" placeholder-class="placeholder" value="{{phone}}" maxlength="11" bindinput="onPhone" />
+    <text class="label">公司 / 机构</text>
+    <input class="input" placeholder="选填" placeholder-class="placeholder" value="{{company}}" maxlength="40" bindinput="onCompany" />
+  </view>
+  <view class="save {{submitting ? 'busy' : ''}}" bindtap="submit">{{submitting ? '提交中…' : '提交报名'}}</view>
+  <text class="hint">手机号仅用于本次活动通知。</text>
+</view>

miniprogram/pages/signup/signup.wxss

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+.page {
+  padding: 28rpx 32rpx 48rpx;
+}
+
+.card {
+  padding: 12rpx 32rpx 28rpx;
+  background: #ffffff;
+  border-radius: 28rpx;
+}
+
+.label {
+  display: block;
+  margin-top: 28rpx;
+  color: #6b7280;
+  font-size: 26rpx;
+}
+
+.input {
+  height: 88rpx;
+  margin-top: 8rpx;
+  border-bottom: 1rpx solid #eef0f3;
+  font-size: 32rpx;
+}
+
+.placeholder {
+  color: #c4c9d1;
+}
+
+.save {
+  height: 96rpx;
+  margin-top: 36rpx;
+  border-radius: 20rpx;
+  background: #128a80;
+  color: #ffffff;
+  font-size: 32rpx;
+  font-weight: 600;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.save.busy {
+  opacity: 0.7;
+}
+
+.hint {
+  display: block;
+  margin-top: 20rpx;
+  text-align: center;
+  color: #9ca3af;
+  font-size: 24rpx;
+}