小鱼开发
34d6f671fe
New components: - PricingModal: standalone product pricing modal with lazy rule loading - PointsCard: reusable points balance + today consumed + action buttons - AppHeader: unified page header with title, back button, and right actions Profile.tsx: - Use PricingModal + PointsCard (380 lines -> ~200 lines) - Remove embedded pricing table logic (~80 lines) - Remove inline points display logic (~40 lines) Pages updated with AppHeader: - Profile: '我的账户' (no back button) - UsageDetail: '积分明细' + back button - SystemUpdate: '系统更新' + back button - AboutUs: '关于我们' + back button CSS: - Add app-header, app-header-left, app-header-title, app-header-right classes - Remove margin-bottom from page-back-btn (handled by app-header)