fix: 修复日期格式转换问题

feat: 优化日期显示格式

feat: 添加支付记录和最近登录字段，优化日期显示

更新分享弹框：添加备用地址和二维码

feat: show full timestamps in admin user list

style: remove parenthetical text from order status in admin panel

feat: link user info modal with payment flow for VIP renewal

feat: enhance admin order management with status toggling and fullscreen modal

style: refine payment modal input and validation

feat: implement user order history in admin panel

feat: implement user deletion in admin panel

style: compact TradePanel layout and move icon to header

style: update VIP tagline with new copy and centered dots

chore: remove unused UserMenu import from page.tsx

feat: hide UserMenu on trading page during game session

style: compact mobile login layout, move icon inline with title

feat: add feature cards to mobile login page

style: stack UID below username and fit columns to content

style: deep UI tuning for AdminPanel layout and interactions

style: simplify AdminPanel UI with pure Chinese and compact layout

style: refine AdminPanel UI and logic based on feedback

feat: implement super-admin account and management dashboard

feat: add UserInfoModal and integrate with UserMenu

docs: update payment success alert text

fix: remove obsolete VmqConfigModal to fix frontend build

feat: complete manual payment transition and remove vmq residue

fix: load dotenv for VMQ_SECRET and prioritize backend URL in modal

fix: restore visibility check in VmqConfigModal to prevent automatic opening

fix: exhaustive vmq path and qr format compatibility fixes

fix: resolve QR code error by standardizing JSON format and public URL detection

fix: exhaustive stability fixes for Vmq monitoring app connection

fix: use PlainTextResponse for Vmq compatibility and update QR format

fix: add vmq heartbeat and support root-level routing for app compatibility

fix: standardize Vmq Notify URL without /api prefix

feat: add Vmq monitoring app configuration QR code

style: update VIP price text from 9.9 to 10 in TradePanel

style: implement glowing radio-dot style for payment selection

style: add checkmark indicator to selected payment method

fix: make payment modal responsive and scrollable

feat: support flexible VIP pricing and duration selection

feat: display static qr code images directly in payment modal

fix: restore router import and fix frontend api paths

feat: implement user auth, daily limits, and built-in Vmq payment gateway

实现用户鉴权与支付模块：接入SQLite持久化、V免签回调、VIP权益校验及HF Dataset自动同步

优化重开和再来一局按钮逻辑：点击后仅重置到首页，不自动开始新游戏

feat: 添加全A股市场筛选支持

fix: Resolve JSX namespace error by removing invalid responsive size prop on Lucide icon

style: Optimize home screen layout with responsive font sizes and improved market selection dropdown

style: Improve Profit/Loss Ratio display (show 'MAX' instead of 999)

fix: Implement professional financial metrics calculation (Jensen's Alpha, Beta, Sharpe Ratio)