feat: 完整重构小程序匹配功能 + 修复UI对齐 + 文章数据API

主要更新:
1. 按H5网页端完全重构匹配功能(match页面)
   - 4种匹配类型: 创业合伙/资源对接/导师顾问/团队招募
   - 资源对接等类型弹出手机号/微信号输入框
   - 去掉重新匹配按钮，改为返回按钮

2. 修复所有卡片对齐和宽度问题
   - 目录页附录卡片居中
   - 首页阅读进度卡片满宽度
   - 我的页面菜单卡片对齐
   - 推广中心分享卡片统一宽度

3. 修复目录页图标和文字对齐
   - section-icon固定40rpx宽高
   - section-title与图标垂直居中

4. 更新真实完整文章标题(62篇)
   - 从book目录读取真实markdown文件名
   - 替换之前的简化标题

5. 新增文章数据API
   - /api/db/chapters - 获取完整书籍结构
   - 支持按ID获取单篇文章内容

miniprogram/pages/settings/settings.wxss

@@ -0,0 +1,64 @@
+/* 设置页样式 */
+.page { min-height: 100vh; background: #000; padding-bottom: 64rpx; }
+
+/* 导航栏 */
+.nav-bar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(0,0,0,0.9); backdrop-filter: blur(40rpx); display: flex; align-items: center; justify-content: space-between; padding: 0 32rpx; height: 88rpx; }
+.nav-back { width: 64rpx; height: 64rpx; background: #1c1c1e; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
+.back-icon { font-size: 40rpx; color: rgba(255,255,255,0.6); font-weight: 300; }
+.nav-title { font-size: 34rpx; font-weight: 600; color: #fff; }
+.nav-placeholder { width: 64rpx; }
+
+.content { padding: 24rpx; }
+
+/* 账号绑定卡片 */
+.bind-card { background: #1c1c1e; border-radius: 32rpx; padding: 32rpx; margin-bottom: 24rpx; border: 2rpx solid rgba(0,206,209,0.2); }
+.card-header { display: flex; align-items: flex-start; gap: 16rpx; margin-bottom: 24rpx; padding-bottom: 24rpx; border-bottom: 2rpx solid rgba(255,255,255,0.05); }
+.card-icon { font-size: 40rpx; }
+.card-title-wrap { flex: 1; }
+.card-title { font-size: 30rpx; font-weight: 600; color: #fff; display: block; }
+.card-desc { font-size: 24rpx; color: rgba(255,255,255,0.5); margin-top: 4rpx; display: block; }
+
+.bind-list { display: flex; flex-direction: column; gap: 24rpx; }
+.bind-item { display: flex; align-items: center; justify-content: space-between; padding: 16rpx 0; }
+.bind-left { display: flex; align-items: center; gap: 20rpx; }
+.bind-icon { width: 72rpx; height: 72rpx; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 32rpx; }
+.bind-icon.phone-icon { background: rgba(0,206,209,0.2); }
+.bind-icon.wechat-icon { background: rgba(158,158,158,0.2); }
+.bind-icon.alipay-icon { background: rgba(158,158,158,0.2); }
+.bind-info { display: flex; flex-direction: column; gap: 4rpx; }
+.bind-label { font-size: 28rpx; color: #fff; font-weight: 500; }
+.bind-value { font-size: 24rpx; color: rgba(255,255,255,0.5); }
+.bind-right { display: flex; align-items: center; }
+.bind-check { color: #00CED1; font-size: 32rpx; }
+.bind-btn { color: #00CED1; font-size: 26rpx; }
+
+/* 提现提示 */
+.tip-banner { background: rgba(255,165,0,0.1); border: 2rpx solid rgba(255,165,0,0.3); border-radius: 20rpx; padding: 20rpx 24rpx; margin-bottom: 24rpx; }
+.tip-text { font-size: 24rpx; color: #FFA500; line-height: 1.5; }
+
+/* 设置组 */
+.settings-group { background: #1c1c1e; border-radius: 32rpx; overflow: hidden; margin-bottom: 24rpx; }
+.settings-item { display: flex; align-items: center; justify-content: space-between; padding: 28rpx 32rpx; border-bottom: 2rpx solid rgba(255,255,255,0.05); }
+.settings-item:last-child { border-bottom: none; }
+.item-left { display: flex; align-items: center; gap: 16rpx; }
+.item-icon { font-size: 36rpx; }
+.item-title { font-size: 28rpx; color: #fff; }
+.item-arrow { font-size: 28rpx; color: rgba(255,255,255,0.3); }
+.item-value { font-size: 26rpx; color: rgba(255,255,255,0.5); }
+
+/* 退出登录按钮 */
+.logout-btn { margin-top: 48rpx; padding: 28rpx; background: rgba(244,67,54,0.1); border: 2rpx solid rgba(244,67,54,0.3); border-radius: 24rpx; text-align: center; font-size: 28rpx; color: #F44336; }
+
+/* 弹窗 */
+.modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.7); display: flex; align-items: center; justify-content: center; z-index: 1000; }
+.modal-content { width: 600rpx; background: #1c1c1e; border-radius: 32rpx; overflow: hidden; }
+.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 32rpx; border-bottom: 2rpx solid rgba(255,255,255,0.1); }
+.modal-title { font-size: 32rpx; font-weight: 600; color: #fff; }
+.modal-close { width: 56rpx; height: 56rpx; background: rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 28rpx; color: rgba(255,255,255,0.6); }
+.modal-body { padding: 32rpx; }
+.input-wrapper { margin-bottom: 24rpx; }
+.form-input { width: 100%; padding: 24rpx; background: rgba(0,0,0,0.3); border: 2rpx solid rgba(255,255,255,0.1); border-radius: 20rpx; font-size: 28rpx; color: #fff; box-sizing: border-box; }
+.input-placeholder { color: rgba(255,255,255,0.3); }
+.bind-tip { font-size: 24rpx; color: rgba(255,255,255,0.5); margin-bottom: 32rpx; display: block; }
+.btn-primary { padding: 24rpx; background: #00CED1; color: #000; font-size: 28rpx; font-weight: 600; text-align: center; border-radius: 24rpx; }
+.btn-primary.btn-disabled { background: rgba(0,206,209,0.3); color: rgba(0,0,0,0.5); }