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2026-03-22 22:50:18 +08:00 · 2026-03-22 22:37:28 +08:00 · 2026-03-22 22:28:45 +08:00 · 2026-03-22 21:31:30 +08:00 · 2026-03-22 14:52:29 +08:00 · 2026-03-22 13:56:51 +08:00
36 changed files with 2136 additions and 532 deletions
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -0,0 +1,123 @@
+# PROJECT KNOWLEDGE BASE
+
+**Generated:** 2026-03-21T03:22:46Z
+**Commit:** 270bc3a
+**Branch:** main
+
+## OVERVIEW
+
+Real-time mutual fund valuation tracker (基估宝). Next.js 16 App Router, pure JavaScript (JSX, no TypeScript), static export to GitHub Pages. Glassmorphism UI with heavy custom CSS variables (3557-line globals.css). All data via JSONP/script injection to external Chinese financial APIs (天天基金, 东方财富, 腾讯财经). localStorage as primary database; Supabase for optional cloud sync.
+
+## STRUCTURE
+
+```
+real-time-fund/
+├── app/                          # Next.js App Router root
+│   ├── page.jsx                  # MONOLITHIC SPA entry (~3000+ lines) — ALL state + logic here
+│   ├── layout.jsx                # Root layout (theme init, PWA, GA, Toaster)
+│   ├── globals.css               # Tailwind v4 + glassmorphism CSS variables (~3557 lines)
+│   ├── api/fund.js               # ALL external data fetching (~954 lines, JSONP + script injection)
+│   ├── components/               # 47 app-specific UI components (modals, cards, tables, charts)
+│   ├── lib/                      # Core utilities: supabase, cacheRequest, tradingCalendar, valuationTimeseries
+│   ├── hooks/                    # Custom hooks: useBodyScrollLock, useFundFuzzyMatcher
+│   └── assets/                   # Static images (GitHub SVG, donation QR codes)
+├── components/ui/                # 15 shadcn/ui primitives (accordion, button, dialog, drawer, etc.)
+├── lib/utils.js                  # cn() helper only (clsx + tailwind-merge)
+├── public/                       # Static: allFund.json, PWA manifest, service worker, icon
+├── doc/                          # Documentation: localStorage schema, Supabase SQL, dev group QR
+├── .github/workflows/            # CI/CD: nextjs.yml (GitHub Pages), docker-ci.yml (Docker build)
+├── .husky/                       # Pre-commit: lint-staged → ESLint
+├── Dockerfile                    # Multi-stage: Node 22 build → Nginx Alpine serve
+├── docker-compose.yml            # Docker Compose config
+├── entrypoint.sh                 # Runtime env var placeholder replacement
+├── nginx.conf                    # Nginx config (port 3000, SPA fallback)
+├── next.config.js                # Static export, reactStrictMode, reactCompiler
+├── jsconfig.json                 # Path aliases: @/* → ./*
+├── eslint.config.mjs             # ESLint flat config: next/core-web-vitals
+├── postcss.config.mjs            # Tailwind v4 PostCSS plugin
+├── components.json               # shadcn/ui config (new-york, JSX, RSC)
+└── package.json                  # Node >= 20.9.0, lint-staged, husky
+```
+
+## WHERE TO LOOK
+
+| Task | Location | Notes |
+|------|----------|-------|
+| Fund valuation logic | `app/api/fund.js` | JSONP to 天天基金, script injection to 腾讯财经 |
+| Main UI orchestration | `app/page.jsx` | Monolithic — all useState, business logic, rendering |
+| Fund card display | `app/components/FundCard.jsx` | Individual fund card with holdings |
+| Desktop table | `app/components/PcFundTable.jsx` | PC-specific table layout |
+| Mobile table | `app/components/MobileFundTable.jsx` | Mobile-specific layout, swipe actions |
+| Holding calculations | `app/page.jsx` (getHoldingProfit) | Profit/loss computation |
+| Cloud sync | `app/lib/supabase.js` + page.jsx sync functions | Supabase auth + data sync |
+| Trading/DCA | `app/components/TradeModal.jsx`, `DcaModal.jsx` | Buy/sell, dollar-cost averaging |
+| Fund fuzzy search | `app/hooks/useFundFuzzyMatcher.js` | Fuse.js based name/code matching |
+| OCR import | `app/page.jsx` (processFiles) | Tesseract.js + LLM parsing |
+| Valuation intraday chart | `app/lib/valuationTimeseries.js` | localStorage time-series |
+| Trading calendar | `app/lib/tradingCalendar.js` | Chinese holiday detection via CDN |
+| Request caching | `app/lib/cacheRequest.js` | In-memory cache with dedup |
+| UI primitives | `components/ui/` | shadcn/ui — accordion, dialog, drawer, select, etc. |
+| Global styles | `app/globals.css` | CSS variables, glassmorphism, responsive |
+| CI/CD | `.github/workflows/nextjs.yml` | Build + deploy to GitHub Pages |
+| Docker | `Dockerfile`, `docker-compose.yml` | Multi-stage build with runtime env injection |
+| localStorage schema | `doc/localStorage 数据结构.md` | Full documentation of stored data shapes |
+| Supabase schema | `doc/supabase.sql` | Database tables for cloud sync |
+
+## CONVENTIONS
+
+- **JavaScript only** — no TypeScript. `tsx: false` in shadcn config.
+- **No src/ directory** — app/, components/, lib/ at root level.
+- **Static export** — `output: 'export'` in next.config.js. No server-side runtime.
+- **JSONP + script injection** — all external API calls bypass CORS via `<script>` tags, not fetch().
+- **localStorage-first** — all user data stored locally; Supabase sync is optional/secondary.
+- **Monolithic page.jsx** — entire app state and logic in one file (~3000+ lines). No state management library.
+- **Dual responsive layouts** — `PcFundTable` and `MobileFundTable` switch at 640px breakpoint.
+- **shadcn/ui conventions** — new-york style, CSS variables enabled, Lucide icons, path aliases (`@/components`, `@/lib/utils`).
+- **Linting only** — ESLint + lint-staged on pre-commit. No Prettier, no auto-formatting.
+- **React Compiler** — `reactCompiler: true` in next.config.js (experimental auto-memoization).
+
+## ANTI-PATTERNS (THIS PROJECT)
+
+- **No test infrastructure** — zero test files, no test framework, no test scripts.
+- **Dual ESLint configs** — both `.eslintrc.json` (legacy) and `eslint.config.mjs` (flat) exist. Flat config is active.
+- **`--legacy-peer-deps`** — Dockerfile uses this flag, indicating peer dependency conflicts.
+- **Console statements** — 20 console.error/warn/log across codebase (mostly error logging in page.jsx).
+- **2 eslint-disable comments** — `no-await-in-loop` in MobileFundTable, `react-hooks/exhaustive-deps` in HoldingEditModal.
+- **Hardcoded API keys** — `app/api/fund.js` lines 911-914 contain plaintext API keys for LLM service.
+- **Empty catch blocks** — several `catch (e) {}` blocks that swallow errors silently.
+
+## UNIQUE STYLES
+
+- **Glassmorphism design** — frosted glass effect via `backdrop-filter: blur()` + semi-transparent backgrounds.
+- **CSS variable system** — 50+ CSS custom properties for colors, spacing, transitions in globals.css.
+- **Runtime env injection** — Docker entrypoint replaces `__PLACEHOLDER__` strings in static JS/HTML at container start.
+- **JSONP everywhere** — financial APIs (天天基金, 腾讯财经) accessed via script tag injection, not fetch().
+- **OCR + LLM import** — Tesseract.js OCR → LLM text parsing → fund code extraction.
+- **Multiple IDE configs** — .cursor/, .qoder/, .trae/ directories suggest active AI-assisted development.
+
+## COMMANDS
+
+```bash
+# Development
+npm run dev              # Start dev server (localhost:3000)
+npm run build            # Static export to out/
+npm run lint             # ESLint check
+npm run lint:fix         # ESLint auto-fix
+
+# Docker
+docker build -t real-time-fund .
+docker run -d -p 3000:3000 --env-file .env real-time-fund
+docker compose up -d
+
+# Environment
+cp env.example .env.local   # Copy template, fill NEXT_PUBLIC_* values
+```
+
+## NOTES
+
+- **Fund code format**: 6-digit numeric codes (e.g., 110022). Stored in localStorage key `localFunds`.
+- **Data sources**: 天天基金 (valuation JSONP), 东方财富 (holdings HTML parsing), 腾讯财经 (stock quotes script injection).
+- **Deployment**: GitHub Actions auto-deploys main → GitHub Pages. Also supports Vercel, Cloudflare Pages, Docker.
+- **Node requirement**: >= 20.9.0 (enforced in package.json engines).
+- **License**: AGPL-3.0 — derivative works must be open-sourced under same license.
+- **Chinese UI** — all user-facing text is Chinese (zh-CN). README is bilingual (Chinese primary).
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # 实时基金估值 (Real-time Fund Valuation)

-一个基于 Next.js 开发的纯前端基金估值与重仓股实时追踪工具。采用玻璃拟态设计（Glassmorphism），支持移动端适配。
+一个基于 Next.js 开发的基金估值与重仓股实时追踪工具。采用玻璃拟态设计（Glassmorphism），支持移动端适配。
 预览地址：  
 1. [https://hzm0321.github.io/real-time-fund/](https://hzm0321.github.io/real-time-fund/)
 2. [https://fund.cc.cd/](https://fund.cc.cd/) （加速国内访问）
@@ -20,9 +20,18 @@
 - **实时估值**：通过输入基金编号，实时获取并展示基金的单位净值、估值净值及实时涨跌幅。
 - **重仓追踪**：自动获取基金前 10 大重仓股票，并实时追踪重仓股的盘中涨跌情况。支持收起/展开展示。
 - **纯前端运行**：采用 JSONP 方案直连东方财富、腾讯财经等公开接口，彻底解决跨域问题，支持在 GitHub Pages 等静态环境直接部署。
- **本地持久化**：使用 `localStorage` 存储已添加的基金列表及配置信息，刷新不丢失。
+- **本地持久化**：使用 `localStorage` 存储已添加的基金列表、持仓、交易记录、定投计划及配置信息，刷新不丢失。
 - **响应式设计**：完美适配 PC 与移动端。针对移动端优化了文字展示、间距及交互体验。
- **自选功能**：支持将基金添加至“自选”列表，通过 Tab 切换展示全部基金或仅自选基金。自选状态支持持久化及同步清理。
+- **自选功能**：支持将基金添加至"自选"列表，通过 Tab 切换展示全部基金或仅自选基金。自选状态支持持久化及同步清理。
+- **分组管理**：支持创建多个基金分组，方便按用途或类别管理基金。
+- **持仓管理**：记录每只基金的持有份额和成本价，自动计算持仓收益和累计收益。
+- **交易记录**：支持买入/卖出操作，记录交易历史，支持查看单个基金的交易明细。
+- **定投计划**：支持设置自动定投计划，可按日/周/月等周期自动生成买入交易。
+- **云端同步**：通过 Supabase 云端备份数据，支持多设备间数据同步与冲突处理。
+- **自定义排序**：支持多种排序规则（估值涨跌幅、持仓收益、持有金额等），可自由组合和启用/禁用规则。
+- **拖拽排序**：在默认排序模式下可通过拖拽调整基金顺序。
+- **明暗主题**：支持亮色/暗色主题切换，一键换肤。
+- **导入/导出**：支持将配置导出为 JSON 文件备份，或从文件导入恢复。
 - **可自定义频率**：支持设置自动刷新间隔（5秒 - 300秒），并提供手动刷新按钮。

 ## 🛠 技术栈
--- a/app/api/AGENTS.md
+++ b/app/api/AGENTS.md
@@ -0,0 +1,38 @@
+# app/api/ — Data Fetching Layer
+
+## OVERVIEW
+
+Single file (`fund.js`, ~954 lines) containing ALL external data fetching for the entire application. Pure client-side: JSONP + script tag injection to bypass CORS.
+
+## WHERE TO LOOK
+
+| Function | Purpose |
+|----------|---------|
+| `fetchFundData(code)` | Main fund data (valuation + NAV + holdings). Uses 天天基金 JSONP |
+| `fetchFundDataFallback(code)` | Backup data source when primary fails |
+| `fetchSmartFundNetValue(code, date)` | Smart NAV lookup with date fallback |
+| `searchFunds(val)` | Fund search by name/code (东方财富) |
+| `fetchFundHistory(code, range)` | Historical NAV data via pingzhongdata |
+| `fetchFundPingzhongdata(code)` | Raw eastmoney pingzhongdata (trend, grand total) |
+| `fetchMarketIndices()` | 24 A-share/HK/US indices via 腾讯财经 |
+| `fetchShanghaiIndexDate()` | Shanghai index date for trading day check |
+| `parseFundTextWithLLM(text)` | OCR text → fund codes via LLM (apis.iflow.cn) |
+| `loadScript(url)` | JSONP helper — creates script tag, waits for global var |
+| `fetchRelatedSectors(code)` | Fund sector/track info (unused in main UI) |
+
+## CONVENTIONS
+
+- **JSONP pattern**: `loadScript(url)` → sets global callback → script.onload → reads `window.XXX` → cleanup
+- **All functions return Promises** — async/await throughout
+- **Cached via `cachedRequest()`** from `app/lib/cacheRequest.js`
+- **Error handling**: try/catch returning null/empty — never throws to UI
+- **Market indices**: `MARKET_INDEX_KEYS` array defines 24 indices with `code`, `varKey`, `name`
+- **Stock code normalization**: `normalizeTencentCode()` handles A-share (6-digit), HK (5-digit), US (letter codes)
+
+## ANTI-PATTERNS (THIS DIRECTORY)
+
+- **Hardcoded API keys** (lines 911-914) — plaintext LLM service keys in source
+- **Empty catch blocks** — several `catch (e) {}` silently swallowing errors
+- **Global window pollution** — JSONP callbacks assigned to `window.jsonpgz`, `window.SuggestData_*`, etc.
+- **No retry logic** — failed requests return null, no exponential backoff
+- **Script cleanup race conditions** — scripts removed from DOM after onload/onerror, but timeout may trigger after removal
--- a/app/api/fund.js
+++ b/app/api/fund.js
@@ -20,6 +20,35 @@ dayjs.tz.setDefault(TZ);
 const nowInTz = () => dayjs().tz(TZ);
 const toTz = (input) => (input ? dayjs.tz(input, TZ) : nowInTz());

+const ONE_DAY_MS = 24 * 60 * 60 * 1000;
+
+/**
+ * 获取基金「关联板块/跟踪标的」信息（走本地 API，并做 1 天缓存）
+ * 接口：/api/related-sectors?code=xxxxxx
+ * 返回：{ code: string, relatedSectors: string }
+ */
+export const fetchRelatedSectors = async (code, { cacheTime = ONE_DAY_MS } = {}) => {
+  if (!code) return '';
+  const normalized = String(code).trim();
+  if (!normalized) return '';
+
+  const url = `/api/related-sectors?code=${encodeURIComponent(normalized)}`;
+  const cacheKey = `relatedSectors:${normalized}`;
+
+  try {
+    const data = await cachedRequest(async () => {
+      const res = await fetch(url);
+      if (!res.ok) return null;
+      return await res.json();
+    }, cacheKey, { cacheTime });
+
+    const relatedSectors = data?.relatedSectors;
+    return relatedSectors ? String(relatedSectors).trim() : '';
+  } catch (e) {
+    return '';
+  }
+};
+
 export const loadScript = (url) => {
  if (typeof document === 'undefined' || !document.body) return Promise.resolve(null);

@@ -126,6 +155,38 @@ const parseLatestNetValueFromLsjzContent = (content) => {
  return null;
 };

+/**
+ * 解析历史净值数据（支持多条记录）
+ * 返回按日期升序排列的净值数组
+ */
+const parseNetValuesFromLsjzContent = (content) => {
+  if (!content || content.includes('暂无数据')) return [];
+  const rowMatches = content.match(/<tr[\s\S]*?<\/tr>/gi) || [];
+  const results = [];
+  for (const row of rowMatches) {
+    const cells = row.match(/<td[^>]*>(.*?)<\/td>/gi) || [];
+    if (!cells.length) continue;
+    const getText = (td) => td.replace(/<[^>]+>/g, '').trim();
+    const dateStr = getText(cells[0] || '');
+    if (!/^\d{4}-\d{2}-\d{2}$/.test(dateStr)) continue;
+    const navStr = getText(cells[1] || '');
+    const nav = parseFloat(navStr);
+    if (!Number.isFinite(nav)) continue;
+    let growth = null;
+    for (const c of cells) {
+      const txt = getText(c);
+      const m = txt.match(/([-+]?\d+(?:\.\d+)?)\s*%/);
+      if (m) {
+        growth = parseFloat(m[1]);
+        break;
+      }
+    }
+    results.push({ date: dateStr, nav, growth });
+  }
+  // 返回按日期升序排列的结果（API返回的是倒序，需要反转）
+  return results.reverse();
+};
+
 const extractHoldingsReportDate = (html) => {
  if (!html) return null;

@@ -287,16 +348,19 @@ export const fetchFundData = async (c) => {
        gszzl: Number.isFinite(gszzlNum) ? gszzlNum : json.gszzl
      };
      const lsjzPromise = new Promise((resolveT) => {
-        const url = `https://fundf10.eastmoney.com/F10DataApi.aspx?type=lsjz&code=${c}&page=1&per=1&sdate=&edate=`;
+        const url = `https://fundf10.eastmoney.com/F10DataApi.aspx?type=lsjz&code=${c}&page=1&per=2&sdate=&edate=`;
        loadScript(url)
          .then((apidata) => {
            const content = apidata?.content || '';
-            const latest = parseLatestNetValueFromLsjzContent(content);
-            if (latest && latest.nav) {
+            const navList = parseNetValuesFromLsjzContent(content);
+            if (navList.length > 0) {
+              const latest = navList[navList.length - 1];
+              const previousNav = navList.length > 1 ? navList[navList.length - 2] : null;
              resolveT({
                dwjz: String(latest.nav),
                zzl: Number.isFinite(latest.growth) ? latest.growth : null,
-                jzrq: latest.date
+                jzrq: latest.date,
+                lastNav: previousNav ? String(previousNav.nav) : null
              });
            } else {
              resolveT(null);
@@ -341,8 +405,12 @@ export const fetchFundData = async (c) => {
            let name = '';
            let weight = '';
            if (idxCode >= 0 && tds[idxCode]) {
-              const m = tds[idxCode].match(/(\d{6})/);
-              code = m ? m[1] : tds[idxCode];
+              const raw = String(tds[idxCode] || '').trim();
+              const mA = raw.match(/(\d{6})/);
+              const mHK = raw.match(/(\d{5})/);
+              // 海外股票常见为英文代码（如 AAPL / usAAPL / TSLA.US / 0700.HK）
+              const mAlpha = raw.match(/\b([A-Za-z]{1,10})\b/);
+              code = mA ? mA[1] : (mHK ? mHK[1] : (mAlpha ? mAlpha[1].toUpperCase() : raw));
            } else {
              const codeIdx = tds.findIndex(txt => /^\d{6}$/.test(txt));
              if (codeIdx >= 0) code = tds[codeIdx];
@@ -365,20 +433,67 @@ export const fetchFundData = async (c) => {
            }
          }
          holdings = holdings.slice(0, 10);
-          const needQuotes = holdings.filter(h => /^\d{6}$/.test(h.code) || /^\d{5}$/.test(h.code));
+          const normalizeTencentCode = (input) => {
+            const raw = String(input || '').trim();
+            if (!raw) return null;
+            // already normalized tencent styles (normalize prefix casing)
+            const mPref = raw.match(/^(us|hk|sh|sz|bj)(.+)$/i);
+            if (mPref) {
+              const p = mPref[1].toLowerCase();
+              const rest = String(mPref[2] || '').trim();
+              // usAAPL / usIXIC: rest use upper; hk00700 keep digits
+              return `${p}${/^\d+$/.test(rest) ? rest : rest.toUpperCase()}`;
+            }
+            const mSPref = raw.match(/^s_(sh|sz|bj|hk)(.+)$/i);
+            if (mSPref) {
+              const p = mSPref[1].toLowerCase();
+              const rest = String(mSPref[2] || '').trim();
+              return `s_${p}${/^\d+$/.test(rest) ? rest : rest.toUpperCase()}`;
+            }
+
+            // A股/北证
+            if (/^\d{6}$/.test(raw)) {
+              const pfx =
+                raw.startsWith('6') || raw.startsWith('9')
+                  ? 'sh'
+                  : raw.startsWith('4') || raw.startsWith('8')
+                    ? 'bj'
+                    : 'sz';
+              return `s_${pfx}${raw}`;
+            }
+            // 港股（数字）
+            if (/^\d{5}$/.test(raw)) return `s_hk${raw}`;
+
+            // 形如 0700.HK / 00001.HK
+            const mHkDot = raw.match(/^(\d{4,5})\.(?:HK)$/i);
+            if (mHkDot) return `s_hk${mHkDot[1].padStart(5, '0')}`;
+
+            // 形如 AAPL / TSLA.US / AAPL.O / BRK.B（腾讯接口对“.”支持不稳定，优先取主代码）
+            const mUsDot = raw.match(/^([A-Za-z]{1,10})(?:\.[A-Za-z]{1,6})$/);
+            if (mUsDot) return `us${mUsDot[1].toUpperCase()}`;
+            if (/^[A-Za-z]{1,10}$/.test(raw)) return `us${raw.toUpperCase()}`;
+
+            return null;
+          };
+
+          const getTencentVarName = (tencentCode) => {
+            const cd = String(tencentCode || '').trim();
+            if (!cd) return '';
+            // s_* uses v_s_*
+            if (/^s_/i.test(cd)) return `v_${cd}`;
+            // us/hk/sh/sz/bj uses v_{code}
+            return `v_${cd}`;
+          };
+
+          const needQuotes = holdings
+            .map((h) => ({
+              h,
+              tencentCode: normalizeTencentCode(h.code),
+            }))
+            .filter((x) => Boolean(x.tencentCode));
          if (needQuotes.length) {
            try {
-              const tencentCodes = needQuotes.map(h => {
-                const cd = String(h.code || '');
-                if (/^\d{6}$/.test(cd)) {
-                  const pfx = cd.startsWith('6') || cd.startsWith('9') ? 'sh' : ((cd.startsWith('4') || cd.startsWith('8')) ? 'bj' : 'sz');
-                  return `s_${pfx}${cd}`;
-                }
-                if (/^\d{5}$/.test(cd)) {
-                  return `s_hk${cd}`;
-                }
-                return null;
-              }).filter(Boolean).join(',');
+              const tencentCodes = needQuotes.map((x) => x.tencentCode).join(',');
              if (!tencentCodes) {
                resolveH(holdings);
                return;
@@ -388,22 +503,15 @@ export const fetchFundData = async (c) => {
                const scriptQuote = document.createElement('script');
                scriptQuote.src = quoteUrl;
                scriptQuote.onload = () => {
-                  needQuotes.forEach(h => {
-                    const cd = String(h.code || '');
-                    let varName = '';
-                    if (/^\d{6}$/.test(cd)) {
-                      const pfx = cd.startsWith('6') || cd.startsWith('9') ? 'sh' : ((cd.startsWith('4') || cd.startsWith('8')) ? 'bj' : 'sz');
-                      varName = `v_s_${pfx}${cd}`;
-                    } else if (/^\d{5}$/.test(cd)) {
-                      varName = `v_s_hk${cd}`;
-                    } else {
-                      return;
-                    }
-                    const dataStr = window[varName];
+                  needQuotes.forEach(({ h, tencentCode }) => {
+                    const varName = getTencentVarName(tencentCode);
+                    const dataStr = varName ? window[varName] : null;
                    if (dataStr) {
                      const parts = dataStr.split('~');
-                      if (parts.length > 5) {
-                        h.change = parseFloat(parts[5]);
+                      const isUS = /^us/i.test(String(tencentCode || ''));
+                      const idx = isUS ? 32 : 5;
+                      if (parts.length > idx) {
+                        h.change = parseFloat(parts[idx]);
                      }
                    }
                  });
@@ -433,6 +541,7 @@ export const fetchFundData = async (c) => {
            gzData.dwjz = tData.dwjz;
            gzData.jzrq = tData.jzrq;
            gzData.zzl = tData.zzl;
+            gzData.lastNav = tData.lastNav;
          }
        }
        resolve({
@@ -676,7 +785,7 @@ const snapshotPingzhongdataGlobals = (fundCode) => {
  };
 };

-const jsonpLoadPingzhongdata = (fundCode, timeoutMs = 10000) => {
+const jsonpLoadPingzhongdata = (fundCode, timeoutMs = 20000) => {
  return new Promise((resolve, reject) => {
    if (typeof document === 'undefined' || !document.body) {
      reject(new Error('无浏览器环境'));
@@ -836,8 +945,8 @@ export const fetchFundHistory = async (code, range = '1m') => {
 };

 const API_KEYS = [
-  'sk-5b03d4e02ec22dd2ba233fb6d2dd549b',
-  'sk-5f14ce9c6e94af922bf592942426285c'
+  'sk-25b8a4a3d88a49e82e87c981d9d8f6b4',
+  'sk-1565f822d5bd745b6529cfdf28b55574'
  // 添加更多 API Key 到这里
 ];

--- a/app/assets/weChatGroup.jpg
+++ b/app/assets/weChatGroup.jpg
--- a/app/components/AGENTS.md
+++ b/app/components/AGENTS.md
@@ -0,0 +1,56 @@
+# app/components/ — UI Components
+
+## OVERVIEW
+
+47 app-specific React components (all client-side). Modals dominate (~26). Core display: FundCard, PcFundTable, MobileFundTable.
+
+## STRUCTURE
+
+```
+app/components/
+├── Core Display (6)
+│   ├── FundCard.jsx            # Individual fund card (valuation + holdings)
+│   ├── PcFundTable.jsx         # Desktop table layout
+│   ├── MobileFundTable.jsx     # Mobile list with swipe actions
+│   ├── MobileFundCardDrawer.jsx# Mobile fund detail drawer
+│   ├── GroupSummary.jsx        # Group portfolio summary
+│   └── MarketIndexAccordion.jsx# Market indices (24 A/HK/US)
+├── Modals (26)
+│   ├── Fund ops: AddFundToGroupModal, GroupManageModal, GroupModal, AddResultModal
+│   ├── Trading: TradeModal, HoldingEditModal, HoldingActionModal, TransactionHistoryModal, PendingTradesModal, DcaModal, AddHistoryModal
+│   ├── Settings: SettingsModal, MarketSettingModal, MobileSettingModal, PcTableSettingModal, SortSettingModal
+│   ├── Auth: LoginModal, CloudConfigModal
+│   ├── Scan: ScanPickModal, ScanProgressModal, ScanImportConfirmModal, ScanImportProgressModal
+│   └── Misc: ConfirmModal, SuccessModal, DonateModal, FeedbackModal, WeChatModal, UpdatePromptModal, FundHistoryNetValueModal
+├── Charts (3)
+│   ├── FundIntradayChart.jsx   # Intraday valuation chart (localStorage data)
+│   ├── FundTrendChart.jsx      # Fund trend chart (pingzhongdata)
+│   └── FundHistoryNetValue.jsx # Historical NAV display
+└── Utilities (7)
+    ├── Icons.jsx               # Custom SVG icons (Close, Eye, Moon, Sun, etc.)
+    ├── Common.jsx              # Shared UI helpers
+    ├── FitText.jsx             # Auto-fit text sizing
+    ├── RefreshButton.jsx       # Manual refresh control
+    ├── EmptyStateCard.jsx      # Empty state placeholder
+    ├── Announcement.jsx        # Banner announcement
+    ├── ThemeColorSync.jsx      # Theme meta tag sync
+    ├── PwaRegister.jsx         # Service worker registration
+    └── AnalyticsGate.jsx       # Conditional GA loader
+```
+
+## CONVENTIONS
+
+- **All client components** — `'use client'` at top, no server components
+- **State from parent** — page.jsx manages ALL state; components receive props only
+- **shadcn/ui primitives** — imported from `@/components/ui/*`
+- **Mobile/Desktop switching** — parent passes `isMobile` prop; 640px breakpoint
+- **Modals**: use `useBodyScrollLock(open)` hook for scroll prevention
+- **Icons**: mix of custom SVG (Icons.jsx) + lucide-react
+- **Styling**: glassmorphism via CSS variables (globals.css), no component-level CSS
+
+## ANTI-PATTERNS (THIS DIRECTORY)
+
+- **No prop drilling avoidance** — all state flows from page.jsx via props (30+ prop holes in FundCard)
+- **Modal sprawl** — 26 modals could benefit from a modal manager/context
+- **Swipe gesture duplication** — MobileFundTable and MobileFundCardDrawer both implement swipe logic
+- **No loading skeletons** — components show spinners, not skeleton placeholders
--- a/app/components/AddFundToGroupModal.jsx
+++ b/app/components/AddFundToGroupModal.jsx
@@ -1,6 +1,7 @@
 'use client';

-import { useState } from 'react';
+import { useState, useMemo } from 'react';
+import { Search } from 'lucide-react';
 import { CloseIcon, PlusIcon } from './Icons';
 import {
  Dialog,
@@ -10,8 +11,17 @@ import {

 export default function AddFundToGroupModal({ allFunds, currentGroupCodes, holdings = {}, onClose, onAdd }) {
  const [selected, setSelected] = useState(new Set());
+  const [searchQuery, setSearchQuery] = useState('');

-  const availableFunds = (allFunds || []).filter(f => !(currentGroupCodes || []).includes(f.code));
+  const availableFunds = useMemo(() => {
+    const base = (allFunds || []).filter(f => !(currentGroupCodes || []).includes(f.code));
+    if (!searchQuery.trim()) return base;
+    const query = searchQuery.trim().toLowerCase();
+    return base.filter(f =>
+      (f.name && f.name.toLowerCase().includes(query)) ||
+      (f.code && f.code.includes(query))
+    );
+  }, [allFunds, currentGroupCodes, searchQuery]);

  const getHoldingAmount = (fund) => {
    const holding = holdings[fund?.code];
@@ -44,6 +54,22 @@ export default function AddFundToGroupModal({ allFunds, currentGroupCodes, holdi
        overlayClassName="modal-overlay"
        style={{ maxWidth: '500px', width: '90vw', zIndex: 99 }}
      >
+        <style>{`
+          .group-manage-list-container::-webkit-scrollbar {
+            width: 6px;
+          }
+          .group-manage-list-container::-webkit-scrollbar-track {
+            background: transparent;
+          }
+          .group-manage-list-container::-webkit-scrollbar-thumb {
+            background-color: var(--border);
+            border-radius: 3px;
+            box-shadow: none;
+          }
+          .group-manage-list-container::-webkit-scrollbar-thumb:hover {
+            background-color: var(--muted);
+          }
+        `}</style>
        <DialogTitle className="sr-only">添加基金到分组</DialogTitle>
        <div className="title" style={{ marginBottom: 20, justifyContent: 'space-between' }}>
          <div style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
@@ -55,10 +81,45 @@ export default function AddFundToGroupModal({ allFunds, currentGroupCodes, holdi
          </button>
        </div>

-        <div className="group-manage-list-container" style={{ maxHeight: '50vh', overflowY: 'auto', paddingRight: '4px' }}>
+        <div style={{ marginBottom: 16, position: 'relative' }}>
+          <Search
+            width="16"
+            height="16"
+            className="muted"
+            style={{
+              position: 'absolute',
+              left: 12,
+              top: '50%',
+              transform: 'translateY(-50%)',
+              pointerEvents: 'none',
+            }}
+          />
+          <input
+            type="text"
+            className="input no-zoom"
+            value={searchQuery}
+            onChange={(e) => setSearchQuery(e.target.value)}
+            placeholder="搜索基金名称或编号"
+            style={{
+              width: '100%',
+              paddingLeft: 36,
+            }}
+          />
+        </div>
+
+        <div
+          className="group-manage-list-container"
+          style={{
+            maxHeight: '50vh',
+            overflowY: 'auto',
+            paddingRight: '4px',
+            scrollbarWidth: 'thin',
+            scrollbarColor: 'var(--border) transparent',
+          }}
+        >
          {availableFunds.length === 0 ? (
            <div className="empty-state muted" style={{ textAlign: 'center', padding: '40px 0' }}>
-              <p>所有基金已在该分组中</p>
+              <p>{searchQuery.trim() ? '未找到匹配的基金' : '所有基金已在该分组中'}</p>
            </div>
          ) : (
            <div className="group-manage-list">
--- a/app/components/Announcement.jsx
+++ b/app/components/Announcement.jsx
@@ -3,7 +3,7 @@
 import { useState, useEffect } from 'react';
 import { motion, AnimatePresence } from 'framer-motion';

-const ANNOUNCEMENT_KEY = 'hasClosedAnnouncement_v18';
+const ANNOUNCEMENT_KEY = 'hasClosedAnnouncement_v20';

 export default function Announcement() {
  const [isVisible, setIsVisible] = useState(false);
@@ -75,16 +75,14 @@ export default function Announcement() {
              <span>公告</span>
            </div>
            <div style={{ color: 'var(--text)', lineHeight: '1.6', fontSize: '15px', overflowY: 'auto', minHeight: 0, flex: 1, paddingRight: '4px' }}>
-              <p>v0.2.7 更新内容：</p>
-              <p>1. 业绩走势增加对比线。</p>
-              <p>2. 修复排序存储别名问题。</p>
-              <p>3. PC端斑马纹 hover 样式问题。</p>
-              <p>4. 修复大盘指数刷新及用户数据同步问题。</p>
+              <p>v0.2.9 更新内容：</p>
+              <p>1. 排序新增按昨日涨幅排序。</p>
+              <p>2. 排序个性化设置支持切换排序形式。</p>
+              <p>3. 全局设置新增显示/隐藏大盘指数。</p>
+              <p>4. 新增持有天数。</p>
+              <p>5. 登录方式支持 Github。</p>
              <br/>
-              <p>下一版本更新内容:</p>
-              <p>1. 关联板块。</p>
-              <p>2. 收益曲线。</p>
-              <p>3. 估值差异列。</p>
+              关联板块实时估值还在测试，会在近期上线。
              <p>如有建议和问题，欢迎进用户支持群反馈。</p>
            </div>

--- a/app/components/Common.jsx
+++ b/app/components/Common.jsx
@@ -27,7 +27,7 @@ const nowInTz = () => dayjs().tz(TZ);
 const toTz = (input) => (input ? dayjs.tz(input, TZ) : nowInTz());
 const formatDate = (input) => toTz(input).format('YYYY-MM-DD');

-export function DatePicker({ value, onChange }) {
+export function DatePicker({ value, onChange, position = 'bottom' }) {
  const [isOpen, setIsOpen] = useState(false);
  const [currentMonth, setCurrentMonth] = useState(() => value ? toTz(value) : nowInTz());

@@ -83,16 +83,15 @@ export function DatePicker({ value, onChange }) {
      <AnimatePresence>
        {isOpen && (
          <motion.div
-            initial={{ opacity: 0, y: 10, scale: 0.95 }}
+            initial={{ opacity: 0, y: position === 'top' ? -10 : 10, scale: 0.95 }}
            animate={{ opacity: 1, y: 0, scale: 1 }}
-            exit={{ opacity: 0, y: 10, scale: 0.95 }}
+            exit={{ opacity: 0, y: position === 'top' ? -10 : 10, scale: 0.95 }}
            className="date-picker-dropdown glass card"
            style={{
              position: 'absolute',
-              top: '100%',
+              ...(position === 'top' ? { bottom: '100%', marginBottom: 8 } : { top: '100%', marginTop: 8 }),
              left: 0,
              width: '100%',
-              marginTop: 8,
              padding: 12,
              zIndex: 10
            }}
--- a/app/components/FundCard.jsx
+++ b/app/components/FundCard.jsx
@@ -267,6 +267,20 @@ export default function FundCard({
                {masked ? '******' : `¥${profit.amount.toFixed(2)}`}
              </span>
            </div>
+            {holding?.firstPurchaseDate && !masked && (() => {
+              const today = dayjs.tz(todayStr, TZ);
+              const purchaseDate = dayjs.tz(holding.firstPurchaseDate, TZ);
+              if (!purchaseDate.isValid()) return null;
+              const days = today.diff(purchaseDate, 'day');
+              return (
+                <div className="stat" style={{ flexDirection: 'column', gap: 4 }}>
+                  <span className="label">持有天数</span>
+                  <span className="value">
+                    {days}天
+                  </span>
+                </div>
+              );
+            })()}
            <div className="stat" style={{ flexDirection: 'column', gap: 4 }}>
              <span className="label">当日收益</span>
              <span
--- a/app/components/FundTrendChart.jsx
+++ b/app/components/FundTrendChart.jsx
@@ -230,7 +230,7 @@ export default function FundTrendChart({ code, isExpanded, onToggleExpand, trans
          tension: 0.2,
          order: 2
        },
-        ...grandDatasets,
+        ...(['1y', '3y', 'all'].includes(range) ? [] : grandDatasets),
        {
          type: 'line', // Use line type with showLine: false to simulate scatter on Category scale
          label: '买入',
@@ -261,7 +261,7 @@ export default function FundTrendChart({ code, isExpanded, onToggleExpand, trans
        }
      ]
    };
-  }, [data, transactions, lineColor, primaryColor, upColor, chartColors, theme, hiddenGrandSeries, percentageData]);
+  }, [data, transactions, lineColor, primaryColor, upColor, chartColors, theme, hiddenGrandSeries, percentageData, range]);

  const options = useMemo(() => {
    const colors = getChartThemeColors(theme);
@@ -615,6 +615,7 @@ export default function FundTrendChart({ code, isExpanded, onToggleExpand, trans
          )}
        </div>
        {Array.isArray(data.grandTotalSeries) &&
+          !['1y', '3y', 'all'].includes(range) &&
          data.grandTotalSeries
            .filter((_, idx) => idx > 0)
            .map((series, displayIdx) => {
@@ -646,7 +647,22 @@ export default function FundTrendChart({ code, isExpanded, onToggleExpand, trans
                }
              }

-              const rawPoint = pointsByDate.get(targetDate);
+              // 注意：Data_grandTotal 某些对比线可能不包含区间最后一天的点。
+              // 旧逻辑是对 `targetDate` 做严格匹配，缺点就会得到 `--`。
+              // 新逻辑：找不到精确日期时，回退到该对比线在区间内最近的可用日期。
+              let rawPoint = pointsByDate.get(targetDate);
+              if ((rawPoint === undefined || rawPoint === null) && baseValue != null) {
+                for (let i = currentIndex; i >= 0; i--) {
+                  const d = data[i];
+                  if (!d) continue;
+                  const v = pointsByDate.get(d.date);
+                  if (typeof v === 'number' && Number.isFinite(v)) {
+                    rawPoint = v;
+                    break;
+                  }
+                }
+              }
+
              if (baseValue != null && typeof rawPoint === 'number' && Number.isFinite(rawPoint)) {
                const normalized = rawPoint - baseValue;
                valueText = `${normalized.toFixed(2)}%`;
--- a/app/components/GroupSummary.jsx
+++ b/app/components/GroupSummary.jsx
@@ -56,12 +56,15 @@ export default function GroupSummary({
  groupName,
  getProfit,
  stickyTop,
+  isSticky = false,
+  onToggleSticky,
  masked,
  onToggleMasked,
+  marketIndexAccordionHeight,
+  navbarHeight
 }) {
  const [showPercent, setShowPercent] = useState(true);
  const [isMasked, setIsMasked] = useState(masked ?? false);
-  const [isSticky, setIsSticky] = useState(false);
  const rowRef = useRef(null);
  const [assetSize, setAssetSize] = useState(24);
  const [metricSize, setMetricSize] = useState(18);
@@ -115,9 +118,10 @@ export default function GroupSummary({

      if (profit) {
        hasHolding = true;
-        totalAsset += profit.amount;
+        totalAsset += Math.round(profit.amount * 100) / 100;
        if (profit.profitToday != null) {
-          totalProfitToday += Math.round(profit.profitToday * 100) / 100;
+          // 先累加原始当日收益，最后统一做一次四舍五入，避免逐笔四舍五入造成的总计误差
+          totalProfitToday += profit.profitToday;
          hasAnyTodayData = true;
        }
        if (profit.profitTotal !== null) {
@@ -129,11 +133,14 @@ export default function GroupSummary({
      }
    });

+    // 将当日收益总和四舍五入到两位小数，和卡片展示保持一致
+    const roundedTotalProfitToday = Math.round(totalProfitToday * 100) / 100;
+
    const returnRate = totalCost > 0 ? (totalHoldingReturn / totalCost) * 100 : 0;

    return {
      totalAsset,
-      totalProfitToday,
+      totalProfitToday: roundedTotalProfitToday,
      totalHoldingReturn,
      hasHolding,
      returnRate,
@@ -161,12 +168,22 @@ export default function GroupSummary({
    metricSize,
  ]);

+  const style = useMemo(()=>{
+    const style = {};
+    if (isSticky) {
+      style.top = stickyTop + 14;
+    }else if(!marketIndexAccordionHeight) {
+      style.marginTop = navbarHeight;
+    }
+    return style;
+  },[isSticky, stickyTop, marketIndexAccordionHeight, navbarHeight])
+
  if (!summary.hasHolding) return null;

  return (
    <div
      className={isSticky ? 'group-summary-sticky' : ''}
-      style={isSticky && stickyTop ? { top: stickyTop } : {}}
+      style={style}
    >
      <div
        className="glass card group-summary-card"
@@ -179,7 +196,9 @@ export default function GroupSummary({
      >
        <span
          className="sticky-toggle-btn"
-          onClick={() => setIsSticky(!isSticky)}
+          onClick={() => {
+            onToggleSticky?.(!isSticky);
+          }}
          style={{
            position: 'absolute',
            top: 4,
--- a/app/components/HoldingActionModal.jsx
+++ b/app/components/HoldingActionModal.jsx
@@ -7,7 +7,7 @@ import {
  DialogTitle,
 } from '@/components/ui/dialog';

-export default function HoldingActionModal({ fund, onClose, onAction, hasHistory }) {
+export default function HoldingActionModal({ fund, onClose, onAction, hasHistory, pendingCount }) {
  const handleOpenChange = (open) => {
    if (!open) {
      onClose?.();
@@ -39,11 +39,26 @@ export default function HoldingActionModal({ fund, onClose, onAction, hasHistory
                display: 'flex',
                alignItems: 'center',
                gap: 4,
+                position: 'relative',
              }}
              title="查看交易记录"
            >
              <span>📜</span>
              <span>交易记录</span>
+              {pendingCount > 0 && (
+                <span
+                  style={{
+                    position: 'absolute',
+                    top: -4,
+                    right: -4,
+                    width: 10,
+                    height: 10,
+                    borderRadius: '50%',
+                    backgroundColor: '#ef4444',
+                    border: '2px solid var(--background)',
+                  }}
+                />
+              )}
            </button>
          </div>
          <button className="icon-button" onClick={onClose} style={{ border: 'none', background: 'transparent' }}>
--- a/app/components/HoldingEditModal.jsx
+++ b/app/components/HoldingEditModal.jsx
@@ -1,15 +1,27 @@
 'use client';

 import { useEffect, useMemo, useRef, useState } from 'react';
-import { CloseIcon, SettingsIcon } from './Icons';
+import dayjs from 'dayjs';
+import utc from 'dayjs/plugin/utc';
+import timezone from 'dayjs/plugin/timezone';
+import { CloseIcon, SettingsIcon, SwitchIcon } from './Icons';
+import { DatePicker } from './Common';
 import {
  Dialog,
  DialogContent,
  DialogTitle,
 } from '@/components/ui/dialog';

-export default function HoldingEditModal({ fund, holding, onClose, onSave }) {
+dayjs.extend(utc);
+dayjs.extend(timezone);
+
+const TZ = typeof Intl !== 'undefined' && Intl.DateTimeFormat
+  ? (Intl.DateTimeFormat().resolvedOptions().timeZone || 'Asia/Shanghai')
+  : 'Asia/Shanghai';
+
+export default function HoldingEditModal({ fund, holding, onClose, onSave, onOpenTrade }) {
  const [mode, setMode] = useState('amount'); // 'amount' | 'share'
+  const [dateMode, setDateMode] = useState('date'); // 'date' | 'days'

  const dwjz = fund?.dwjz || fund?.gsz || 0;
  const dwjzRef = useRef(dwjz);
@@ -21,10 +33,12 @@ export default function HoldingEditModal({ fund, holding, onClose, onSave }) {
  const [cost, setCost] = useState('');
  const [amount, setAmount] = useState('');
  const [profit, setProfit] = useState('');
+  const [firstPurchaseDate, setFirstPurchaseDate] = useState('');
+  const [holdingDaysInput, setHoldingDaysInput] = useState('');

  const holdingSig = useMemo(() => {
    if (!holding) return '';
-    return `${holding.id ?? ''}|${holding.share ?? ''}|${holding.cost ?? ''}`;
+    return `${holding.id ?? ''}|${holding.share ?? ''}|${holding.cost ?? ''}|${holding.firstPurchaseDate ?? ''}`;
  }, [holding]);

  useEffect(() => {
@@ -33,6 +47,14 @@ export default function HoldingEditModal({ fund, holding, onClose, onSave }) {
      const c = holding.cost || 0;
      setShare(String(s));
      setCost(String(c));
+      setFirstPurchaseDate(holding.firstPurchaseDate || '');
+
+      if (holding.firstPurchaseDate) {
+        const days = dayjs.tz(undefined, TZ).diff(dayjs.tz(holding.firstPurchaseDate, TZ), 'day');
+        setHoldingDaysInput(days > 0 ? String(days) : '');
+      } else {
+        setHoldingDaysInput('');
+      }

      const price = dwjzRef.current;
      if (price > 0) {
@@ -42,7 +64,6 @@ export default function HoldingEditModal({ fund, holding, onClose, onSave }) {
        setProfit(p.toFixed(2));
      }
    }
-    // 只在“切换持仓/初次打开”时初始化，避免净值刷新覆盖用户输入
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [holdingSig]);

@@ -74,6 +95,41 @@ export default function HoldingEditModal({ fund, holding, onClose, onSave }) {
    }
  };

+  const handleDateModeToggle = () => {
+    const newMode = dateMode === 'date' ? 'days' : 'date';
+    setDateMode(newMode);
+
+    if (newMode === 'days' && firstPurchaseDate) {
+      const days = dayjs.tz(undefined, TZ).diff(dayjs.tz(firstPurchaseDate, TZ), 'day');
+      setHoldingDaysInput(days > 0 ? String(days) : '');
+    } else if (newMode === 'date' && holdingDaysInput) {
+      const days = parseInt(holdingDaysInput, 10);
+      if (Number.isFinite(days) && days >= 0) {
+        const date = dayjs.tz(undefined, TZ).subtract(days, 'day').format('YYYY-MM-DD');
+        setFirstPurchaseDate(date);
+      }
+    }
+  };
+
+  const handleHoldingDaysChange = (value) => {
+    setHoldingDaysInput(value);
+    const days = parseInt(value, 10);
+    if (Number.isFinite(days) && days >= 0) {
+      const date = dayjs.tz(undefined, TZ).subtract(days, 'day').format('YYYY-MM-DD');
+      setFirstPurchaseDate(date);
+    }
+  };
+
+  const handleFirstPurchaseDateChange = (value) => {
+    setFirstPurchaseDate(value);
+    if (value) {
+      const days = dayjs.tz(undefined, TZ).diff(dayjs.tz(value, TZ), 'day');
+      setHoldingDaysInput(days > 0 ? String(days) : '');
+    } else {
+      setHoldingDaysInput('');
+    }
+  };
+
  const handleSubmit = (e) => {
    e.preventDefault();

@@ -94,9 +150,12 @@ export default function HoldingEditModal({ fund, holding, onClose, onSave }) {
      finalCost = finalShare > 0 ? principal / finalShare : 0;
    }

+    const trimmedDate = firstPurchaseDate ? firstPurchaseDate.trim() : '';
+
    onSave({
      share: finalShare,
-      cost: finalCost
+      cost: finalCost,
+      ...(trimmedDate && { firstPurchaseDate: trimmedDate })
    });
    onClose();
  };
@@ -124,6 +183,23 @@ export default function HoldingEditModal({ fund, holding, onClose, onSave }) {
          <div style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
            <SettingsIcon width="20" height="20" />
            <span>设置持仓</span>
+            {typeof onOpenTrade === 'function' && (
+              <button
+                type="button"
+                onClick={onOpenTrade}
+                className="button secondary"
+                style={{
+                  height: 28,
+                  padding: '0 10px',
+                  borderRadius: 999,
+                  fontSize: 12,
+                  background: 'rgba(255,255,255,0.06)',
+                  color: 'var(--primary)',
+                }}
+              >
+                今日买入？去加仓。
+              </button>
+            )}
          </div>
          <button className="icon-button" onClick={onClose} style={{ border: 'none', background: 'transparent' }}>
            <CloseIcon width="20" height="20" />
@@ -238,6 +314,49 @@ export default function HoldingEditModal({ fund, holding, onClose, onSave }) {
            </>
          )}

+          <div className="form-group" style={{ marginBottom: 24 }}>
+            <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', marginBottom: 8 }}>
+              <span className="muted" style={{ fontSize: '14px' }}>
+                {dateMode === 'date' ? '首次买入日期' : '持有天数'}
+              </span>
+              <button
+                type="button"
+                onClick={handleDateModeToggle}
+                style={{
+                  display: 'flex',
+                  alignItems: 'center',
+                  gap: 4,
+                  background: 'rgba(255,255,255,0.06)',
+                  border: 'none',
+                  borderRadius: 6,
+                  padding: '4px 8px',
+                  fontSize: '12px',
+                  color: 'var(--primary)',
+                  cursor: 'pointer',
+                }}
+                title={dateMode === 'date' ? '切换到持有天数' : '切换到日期'}
+              >
+                <SwitchIcon />
+                {dateMode === 'date' ? '按天数' : '按日期'}
+              </button>
+            </div>
+            {dateMode === 'date' ? (
+              <DatePicker value={firstPurchaseDate} onChange={handleFirstPurchaseDateChange} position="top" />
+            ) : (
+              <input
+                type="number"
+                inputMode="numeric"
+                min="0"
+                step="1"
+                className="input"
+                value={holdingDaysInput}
+                onChange={(e) => handleHoldingDaysChange(e.target.value)}
+                placeholder="请输入持有天数"
+                style={{ width: '100%' }}
+              />
+            )}
+          </div>
+
          <div className="row" style={{ gap: 12 }}>
            <button type="button" className="button secondary" onClick={onClose} style={{ flex: 1, background: 'rgba(255,255,255,0.05)', color: 'var(--text)' }}>取消</button>
            <button
--- a/app/components/LoginModal.jsx
+++ b/app/components/LoginModal.jsx
@@ -1,7 +1,9 @@
 'use client';

+import Image from 'next/image';
 import { InputOTP, InputOTPGroup, InputOTPSlot } from '@/components/ui/input-otp';
 import { MailIcon } from './Icons';
+import githubImg from "../assets/github.svg";

 export default function LoginModal({
  onClose,
@@ -13,7 +15,8 @@ export default function LoginModal({
  loginError,
  loginSuccess,
  handleSendOtp,
-  handleVerifyEmailOtp
+  handleVerifyEmailOtp,
+  handleGithubLogin
 }) {
  return (
    <div
@@ -84,7 +87,6 @@ export default function LoginModal({
              type="button"
              className="button secondary"
              onClick={onClose}
-              disabled={loginLoading}
            >
              取消
            </button>
@@ -98,6 +100,53 @@ export default function LoginModal({
            </button>
          </div>
        </form>
+
+        {handleGithubLogin && !loginSuccess && (
+          <>
+            <div
+              className="login-divider"
+              style={{
+                display: 'flex',
+                alignItems: 'center',
+                margin: '20px 0',
+                gap: 12,
+              }}
+            >
+              <div style={{ flex: 1, height: 1, background: 'var(--border)' }} />
+              <span className="muted" style={{ fontSize: '12px', whiteSpace: 'nowrap' }}>或使用</span>
+              <div style={{ flex: 1, height: 1, background: 'var(--border)' }} />
+            </div>
+
+            <button
+              type="button"
+              className="github-login-btn"
+              onClick={handleGithubLogin}
+              disabled={loginLoading}
+              style={{
+                width: '100%',
+                display: 'flex',
+                alignItems: 'center',
+                justifyContent: 'center',
+                gap: 10,
+                padding: '12px 16px',
+                border: '1px solid var(--border)',
+                borderRadius: 8,
+                background: 'var(--bg)',
+                color: 'var(--text)',
+                cursor: loginLoading ? 'not-allowed' : 'pointer',
+                fontSize: '14px',
+                fontWeight: 500,
+                opacity: loginLoading ? 0.6 : 1,
+                transition: 'all 0.2s ease',
+              }}
+            >
+          <span className="github-icon-wrap">
+            <Image unoptimized alt="项目Github地址" src={githubImg} style={{ width: '24px', height: '24px', cursor: 'pointer' }} onClick={() => window.open("https://github.com/hzm0321/real-time-fund")} />
+          </span>
+              <span>使用 GitHub 登录</span>
+            </button>
+          </>
+        )}
      </div>
    </div>
  );
--- a/app/components/MobileFundTable.jsx
+++ b/app/components/MobileFundTable.jsx
@@ -28,22 +28,27 @@ import FitText from './FitText';
 import MobileFundCardDrawer from './MobileFundCardDrawer';
 import MobileSettingModal from './MobileSettingModal';
 import { DragIcon, ExitIcon, SettingsIcon, SortIcon, StarIcon } from './Icons';
+import { fetchRelatedSectors } from '@/app/api/fund';

 const MOBILE_NON_FROZEN_COLUMN_IDS = [
+  'relatedSector',
  'yesterdayChangePercent',
  'estimateChangePercent',
  'totalChangePercent',
+  'holdingDays',
  'todayProfit',
  'holdingProfit',
  'latestNav',
  'estimateNav',
 ];
 const MOBILE_COLUMN_HEADERS = {
+  relatedSector: '关联板块',
  latestNav: '最新净值',
  estimateNav: '估算净值',
  yesterdayChangePercent: '昨日涨幅',
  estimateChangePercent: '估值涨幅',
  totalChangePercent: '估算收益',
+  holdingDays: '持有天数',
  todayProfit: '当日收益',
  holdingProfit: '持有收益',
 };
@@ -233,6 +238,9 @@ export default function MobileFundTable({
  const defaultVisibility = (() => {
    const o = {};
    MOBILE_NON_FROZEN_COLUMN_IDS.forEach((id) => { o[id] = true; });
+    // 新增列：默认隐藏（用户可在表格设置中开启）
+    o.relatedSector = false;
+    o.holdingDays = false;
    return o;
  })();

@@ -245,7 +253,12 @@ export default function MobileFundTable({
  })();
  const mobileColumnVisibility = (() => {
    const vis = currentGroupMobile?.mobileTableColumnVisibility ?? null;
-    if (vis && typeof vis === 'object' && Object.keys(vis).length > 0) return vis;
+    if (vis && typeof vis === 'object' && Object.keys(vis).length > 0) {
+      const next = { ...vis };
+      if (next.relatedSector === undefined) next.relatedSector = false;
+      if (next.holdingDays === undefined) next.holdingDays = false;
+      return next;
+    }
    return defaultVisibility;
  })();

@@ -340,9 +353,14 @@ export default function MobileFundTable({
      if (!stickySummaryWrapper) return stickyTop;

      const wrapperRect = stickySummaryWrapper.getBoundingClientRect();
-      const isSummaryStuck = wrapperRect.top <= stickyTop + 1;
+      // 用“实际 DOM 的 top”判断 sticky 是否已生效，避免 mobile 下 stickyTop 入参与 GroupSummary 不一致导致的偏移。
+      const computedTopStr = window.getComputedStyle(stickySummaryWrapper).top;
+      const computedTop = Number.parseFloat(computedTopStr);
+      const baseTop = Number.isFinite(computedTop) ? computedTop : stickyTop;
+      const isSummaryStuck = wrapperRect.top <= baseTop + 1;

-      return isSummaryStuck ? stickyTop + stickySummaryWrapper.offsetHeight : stickyTop;
+      // header 使用固定定位(top)，所以也用视口坐标系下的 wrapperRect.top + 高度，确保不重叠
+      return isSummaryStuck ? wrapperRect.top + stickySummaryWrapper.offsetHeight : stickyTop;
    };

    const updateVerticalState = () => {
@@ -422,15 +440,60 @@ export default function MobileFundTable({
  const LAST_COLUMN_EXTRA = 12;
  const FALLBACK_WIDTHS = {
    fundName: 140,
+    relatedSector: 120,
    latestNav: 64,
    estimateNav: 64,
    yesterdayChangePercent: 72,
    estimateChangePercent: 80,
    totalChangePercent: 80,
+    holdingDays: 64,
    todayProfit: 80,
    holdingProfit: 80,
  };

+  const relatedSectorEnabled = mobileColumnVisibility?.relatedSector !== false;
+  const relatedSectorCacheRef = useRef(new Map());
+  const [relatedSectorByCode, setRelatedSectorByCode] = useState({});
+
+  const fetchRelatedSector = async (code) => fetchRelatedSectors(code);
+
+  const runWithConcurrency = async (items, limit, worker) => {
+    const queue = [...items];
+    const runners = Array.from({ length: Math.max(1, limit) }, async () => {
+      while (queue.length) {
+        const item = queue.shift();
+        if (item == null) continue;
+         
+        await worker(item);
+      }
+    });
+    await Promise.all(runners);
+  };
+
+  useEffect(() => {
+    if (!relatedSectorEnabled) return;
+    if (!Array.isArray(data) || data.length === 0) return;
+
+    const codes = Array.from(new Set(data.map((d) => d?.code).filter(Boolean)));
+    const missing = codes.filter((code) => !relatedSectorCacheRef.current.has(code));
+    if (missing.length === 0) return;
+
+    let cancelled = false;
+    (async () => {
+      await runWithConcurrency(missing, 4, async (code) => {
+        const value = await fetchRelatedSector(code);
+        relatedSectorCacheRef.current.set(code, value);
+        if (cancelled) return;
+        setRelatedSectorByCode((prev) => {
+          if (prev[code] === value) return prev;
+          return { ...prev, [code]: value };
+        });
+      });
+    })();
+
+    return () => { cancelled = true; };
+  }, [relatedSectorEnabled, data]);
+
  const columnWidthMap = useMemo(() => {
    const visibleNonNameIds = mobileColumnOrder.filter((id) => mobileColumnVisibility[id] !== false);
    const nonNameCount = visibleNonNameIds.length;
@@ -456,6 +519,8 @@ export default function MobileFundTable({
    MOBILE_NON_FROZEN_COLUMN_IDS.forEach((id) => {
      allVisible[id] = true;
    });
+    allVisible.relatedSector = false;
+    allVisible.holdingDays = false;
    setMobileColumnVisibility(allVisible);
  };
  const handleToggleMobileColumnVisibility = (columnId, visible) => {
@@ -654,6 +719,22 @@ export default function MobileFundTable({
        ),
        meta: { align: 'left', cellClassName: 'name-cell', width: columnWidthMap.fundName },
      },
+      {
+        id: 'relatedSector',
+        header: '关联板块',
+        cell: (info) => {
+          const original = info.row.original || {};
+          const code = original.code;
+          const value = (code && (relatedSectorByCode?.[code] ?? relatedSectorCacheRef.current.get(code))) || '';
+          const display = value || '—';
+          return (
+            <div style={{ width: '100%', textAlign: value ? 'left' : 'right', fontSize: '12px' }}>
+              {display}
+            </div>
+          );
+        },
+        meta: { align: 'left', cellClassName: 'related-sector-cell', width: columnWidthMap.relatedSector ?? 120 },
+      },
      {
        accessorKey: 'latestNav',
        header: '最新净值',
@@ -774,6 +855,23 @@ export default function MobileFundTable({
        },
        meta: { align: 'right', cellClassName: 'total-change-cell', width: columnWidthMap.totalChangePercent },
      },
+      {
+        accessorKey: 'holdingDays',
+        header: '持有天数',
+        cell: (info) => {
+          const original = info.row.original || {};
+          const value = original.holdingDaysValue;
+          if (value == null) {
+            return <div className="muted" style={{ textAlign: 'right', fontSize: '12px' }}>—</div>;
+          }
+          return (
+            <div style={{ fontWeight: 700, textAlign: 'right' }}>
+              {value}
+            </div>
+          );
+        },
+        meta: { align: 'right', cellClassName: 'holding-days-cell', width: columnWidthMap.holdingDays ?? 64 },
+      },
      {
        accessorKey: 'todayProfit',
        header: '当日收益',
@@ -784,7 +882,6 @@ export default function MobileFundTable({
          const cls = hasProfit ? (value > 0 ? 'up' : value < 0 ? 'down' : '') : 'muted';
          const amountStr = hasProfit ? (info.getValue() ?? '') : '—';
          const percentStr = original.todayProfitPercent ?? '';
-          const isUpdated = original.isUpdated;
          return (
            <div style={{ width: '100%' }}>
              <span className={cls} style={{ display: 'block', width: '100%', fontWeight: 700 }}>
@@ -792,7 +889,7 @@ export default function MobileFundTable({
                  {masked && hasProfit ? <span className="mask-text">******</span> : amountStr}
                </FitText>
              </span>
-              {percentStr && !isUpdated && !masked ? (
+              {percentStr && !masked ? (
                <span className={`${cls} today-profit-percent`} style={{ display: 'block', width: '100%', fontSize: '0.75em', opacity: 0.9, fontWeight: 500 }}>
                  <FitText maxFontSize={11} minFontSize={9}>
                    {percentStr}
@@ -834,7 +931,7 @@ export default function MobileFundTable({
        meta: { align: 'right', cellClassName: 'holding-cell', width: columnWidthMap.holdingProfit },
      },
    ],
-    [currentTab, favorites, refreshing, columnWidthMap, showFullFundName, getFundCardProps, isNameSortMode, sortBy]
+    [currentTab, favorites, refreshing, columnWidthMap, showFullFundName, getFundCardProps, isNameSortMode, sortBy, relatedSectorByCode]
  );

  const table = useReactTable({
@@ -945,7 +1042,7 @@ export default function MobileFundTable({

  const getAlignClass = (columnId) => {
    if (columnId === 'fundName') return '';
-    if (['latestNav', 'estimateNav', 'yesterdayChangePercent', 'estimateChangePercent', 'totalChangePercent', 'todayProfit', 'holdingProfit'].includes(columnId)) return 'text-right';
+    if (['latestNav', 'estimateNav', 'yesterdayChangePercent', 'estimateChangePercent', 'totalChangePercent', 'holdingDays', 'todayProfit', 'holdingProfit'].includes(columnId)) return 'text-right';
    return 'text-right';
  };

--- a/app/components/MobileSettingModal.jsx
+++ b/app/components/MobileSettingModal.jsx
@@ -187,6 +187,11 @@ export default function MobileSettingModal({
                            估值涨幅与持有收益的汇总
                          </span>
                        )}
+                        {item.id === 'relatedSector' && (
+                          <span className="muted" style={{ fontSize: '12px' }}>
+                            仅 fund.cc.cd 地址支持
+                          </span>
+                        )}
                      </div>
                      {onToggleColumnVisibility && (
                        <Switch
--- a/app/components/PcFundTable.jsx
+++ b/app/components/PcFundTable.jsx
@@ -34,25 +34,31 @@ import {
  DialogHeader,
  DialogTitle,
 } from '@/components/ui/dialog';
-import { CloseIcon, DragIcon, ExitIcon, SettingsIcon, StarIcon, TrashIcon, ResetIcon } from './Icons';
+import { DragIcon, ExitIcon, SettingsIcon, StarIcon, TrashIcon, ResetIcon } from './Icons';
+import { fetchRelatedSectors } from '@/app/api/fund';

 const NON_FROZEN_COLUMN_IDS = [
+  'relatedSector',
  'yesterdayChangePercent',
  'estimateChangePercent',
  'totalChangePercent',
  'holdingAmount',
+  'holdingDays',
  'todayProfit',
  'holdingProfit',
  'latestNav',
  'estimateNav',
 ];
+
 const COLUMN_HEADERS = {
+  relatedSector: '关联板块',
  latestNav: '最新净值',
  estimateNav: '估算净值',
  yesterdayChangePercent: '昨日涨幅',
  estimateChangePercent: '估值涨幅',
  totalChangePercent: '估算收益',
  holdingAmount: '持仓金额',
+  holdingDays: '持有天数',
  todayProfit: '当日收益',
  holdingProfit: '持有收益',
 };
@@ -282,9 +288,17 @@ export default function PcFundTable({
  })();
  const columnVisibility = (() => {
    const vis = currentGroupPc?.pcTableColumnVisibility ?? null;
-    if (vis && typeof vis === 'object' && Object.keys(vis).length > 0) return vis;
+    if (vis && typeof vis === 'object' && Object.keys(vis).length > 0) {
+      const next = { ...vis };
+      if (next.relatedSector === undefined) next.relatedSector = false;
+      if (next.holdingDays === undefined) next.holdingDays = false;
+      return next;
+    }
    const allVisible = {};
    NON_FROZEN_COLUMN_IDS.forEach((id) => { allVisible[id] = true; });
+    // 新增列：默认隐藏（用户可在表格设置中开启）
+      allVisible.relatedSector = false;
+      allVisible.holdingDays = false;
      return allVisible;
  })();
  const columnSizing = (() => {
@@ -356,6 +370,8 @@ export default function PcFundTable({
    NON_FROZEN_COLUMN_IDS.forEach((id) => {
      allVisible[id] = true;
    });
+    allVisible.relatedSector = false;
+    allVisible.holdingDays = false;
    setColumnVisibility(allVisible);
  };
  const handleToggleColumnVisibility = (columnId, visible) => {
@@ -443,6 +459,51 @@ export default function PcFundTable({
    };
  }, [stickyTop]);

+  const relatedSectorEnabled = columnVisibility?.relatedSector !== false;
+  const relatedSectorCacheRef = useRef(new Map());
+  const [relatedSectorByCode, setRelatedSectorByCode] = useState({});
+
+  const fetchRelatedSector = async (code) => fetchRelatedSectors(code);
+
+  const runWithConcurrency = async (items, limit, worker) => {
+    const queue = [...items];
+    const results = [];
+    const runners = Array.from({ length: Math.max(1, limit) }, async () => {
+      while (queue.length) {
+        const item = queue.shift();
+        if (item == null) continue;
+         
+        results.push(await worker(item));
+      }
+    });
+    await Promise.all(runners);
+    return results;
+  };
+
+  useEffect(() => {
+    if (!relatedSectorEnabled) return;
+    if (!Array.isArray(data) || data.length === 0) return;
+
+    const codes = Array.from(new Set(data.map((d) => d?.code).filter(Boolean)));
+    const missing = codes.filter((code) => !relatedSectorCacheRef.current.has(code));
+    if (missing.length === 0) return;
+
+    let cancelled = false;
+    (async () => {
+      await runWithConcurrency(missing, 4, async (code) => {
+        const value = await fetchRelatedSector(code);
+        relatedSectorCacheRef.current.set(code, value);
+        if (cancelled) return;
+        setRelatedSectorByCode((prev) => {
+          if (prev[code] === value) return prev;
+          return { ...prev, [code]: value };
+        });
+      });
+    })();
+
+    return () => { cancelled = true; };
+  }, [relatedSectorEnabled, data]);
+
  useEffect(() => {
    const tableEl = tableContainerRef.current;
    const portalEl = portalHeaderRef.current;
@@ -563,6 +624,27 @@ export default function PcFundTable({
          cellClassName: 'name-cell',
        },
      },
+      {
+        id: 'relatedSector',
+        header: '关联板块',
+        size: 180,
+        minSize: 120,
+        cell: (info) => {
+          const original = info.row.original || {};
+          const code = original.code;
+          const value = (code && (relatedSectorByCode?.[code] ?? relatedSectorCacheRef.current.get(code))) || '';
+          const display = value || '—';
+          return (
+            <div style={{ width: '100%', textAlign: value ? 'left' : 'right', fontSize: '14px' }}>
+              {display}
+            </div>
+          );
+        },
+        meta: {
+          align: 'right',
+          cellClassName: 'related-sector-cell',
+        },
+      },
      {
        accessorKey: 'latestNav',
        header: '最新净值',
@@ -772,6 +854,28 @@ export default function PcFundTable({
          cellClassName: 'holding-amount-cell',
        },
      },
+      {
+        accessorKey: 'holdingDays',
+        header: '持有天数',
+        size: 100,
+        minSize: 80,
+        cell: (info) => {
+          const original = info.row.original || {};
+          const value = original.holdingDaysValue;
+          if (value == null) {
+            return <div className="muted" style={{ textAlign: 'right', fontSize: '12px' }}>—</div>;
+          }
+          return (
+            <div style={{ fontWeight: 700, textAlign: 'right' }}>
+              {value}
+            </div>
+          );
+        },
+        meta: {
+          align: 'right',
+          cellClassName: 'holding-days-cell',
+        },
+      },
      {
        accessorKey: 'todayProfit',
        header: '当日收益',
@@ -790,7 +894,7 @@ export default function PcFundTable({
              <FitText className={cls} style={{ fontWeight: 700, display: 'block' }} maxFontSize={14} minFontSize={10}>
                {masked && hasProfit ? <span className="mask-text">******</span> : amountStr}
              </FitText>
-              {percentStr && !isUpdated && !masked ? (
+              {percentStr && !masked ? (
                <span className={`${cls} today-profit-percent`} style={{ display: 'block', fontSize: '0.75em', opacity: 0.9, fontWeight: 500 }}>
                  <FitText maxFontSize={11} minFontSize={9}>
                    {percentStr}
@@ -895,7 +999,7 @@ export default function PcFundTable({
        },
      },
    ],
-    [currentTab, favorites, refreshing, sortBy, showFullFundName, getFundCardProps, masked],
+    [currentTab, favorites, refreshing, sortBy, showFullFundName, getFundCardProps, masked, relatedSectorByCode],
  );

  const table = useReactTable({
@@ -970,19 +1074,22 @@ export default function PcFundTable({
          const isNameColumn =
            header.column.id === 'fundName' ||
            header.column.columnDef?.accessorKey === 'fundName';
-          const align = isNameColumn ? '' : 'text-center';
+          const isRightAligned = NON_FROZEN_COLUMN_IDS.includes(header.column.id);
+          const align = isNameColumn ? '' : isRightAligned ? 'text-right' : 'text-center';
          return (
            <div
              key={header.id}
              className={`table-header-cell ${align}`}
              style={style}
            >
+              <div style={{ paddingRight: isRightAligned ? '20px' : '0' }}>
                {header.isPlaceholder
                  ? null
                  : flexRender(
                    header.column.columnDef.header,
                    header.getContext(),
                  )}
+              </div>
              {!forPortal && (
                <div
                  onMouseDown={header.column.getCanResize() ? header.getResizeHandler() : undefined}
@@ -1001,6 +1108,7 @@ export default function PcFundTable({
  const totalHeaderWidth = headerGroup?.headers?.reduce((acc, h) => acc + h.column.getSize(), 0) ?? 0;

  return (
+    <>
      <div className="pc-fund-table" ref={tableContainerRef}>
        <style>{`
        .table-row-scroll {
@@ -1124,19 +1232,9 @@ export default function PcFundTable({
                    {row.getVisibleCells().map((cell) => {
                      const columnId = cell.column.id || cell.column.columnDef?.accessorKey;
                      const isNameColumn = columnId === 'fundName';
-                    const rightAlignedColumns = new Set([
-                      'latestNav',
-                      'estimateNav',
-                      'yesterdayChangePercent',
-                      'estimateChangePercent',
-                      'totalChangePercent',
-                      'holdingAmount',
-                      'todayProfit',
-                      'holdingProfit',
-                    ]);
                      const align = isNameColumn
                        ? ''
-                      : rightAlignedColumns.has(columnId)
+                        : NON_FROZEN_COLUMN_IDS.includes(columnId)
                          ? 'text-right'
                          : 'text-center';
                      const cellClassName =
@@ -1181,46 +1279,6 @@ export default function PcFundTable({
            confirmText="重置"
          />
        )}
-      <PcTableSettingModal
-        open={settingModalOpen}
-        onClose={() => setSettingModalOpen(false)}
-        columns={columnOrder.map((id) => ({ id, header: COLUMN_HEADERS[id] ?? id }))}
-        onColumnReorder={(newOrder) => {
-          setColumnOrder(newOrder);
-        }}
-        columnVisibility={columnVisibility}
-        onToggleColumnVisibility={handleToggleColumnVisibility}
-        onResetColumnOrder={handleResetColumnOrder}
-        onResetColumnVisibility={handleResetColumnVisibility}
-        onResetSizing={() => setResetConfirmOpen(true)}
-        showFullFundName={showFullFundName}
-        onToggleShowFullFundName={handleToggleShowFullFundName}
-      />
-      <Dialog
-        open={!!(cardDialogRow && getFundCardProps)}
-        onOpenChange={(open) => {
-          if (!open && !blockDialogClose) setCardDialogRow(null);
-        }}
-      >
-        <DialogContent
-          className="sm:max-w-2xl max-h-[88vh] flex flex-col p-0 overflow-hidden"
-          onPointerDownOutside={blockDialogClose ? (e) => e.preventDefault() : undefined}
-        >
-          <DialogHeader className="flex-shrink-0 flex flex-row items-center justify-between gap-2 space-y-0 px-6 pb-4 pt-6 text-left border-b border-[var(--border)]">
-            <DialogTitle className="text-base font-semibold text-[var(--text)]">
-              基金详情
-            </DialogTitle>
-          </DialogHeader>
-          <div
-          className="flex-1 min-h-0 overflow-y-auto px-6 py-4 scrollbar-y-styled"
-          >
-            {cardDialogRow && getFundCardProps ? (
-              <FundCard {...getFundCardProps(cardDialogRow)} layoutMode="drawer" />
-            ) : null}
-          </div>
-        </DialogContent>
-      </Dialog>
-
        {showPortalHeader && ReactDOM.createPortal(
          <div
            className="pc-fund-table pc-fund-table-portal-header"
@@ -1244,13 +1302,15 @@ export default function PcFundTable({
                const isNameColumn =
                  header.column.id === 'fundName' ||
                  header.column.columnDef?.accessorKey === 'fundName';
-              const align = isNameColumn ? '' : 'text-center';
+                const isRightAligned = NON_FROZEN_COLUMN_IDS.includes(header.column.id);
+                const align = isNameColumn ? '' : isRightAligned ? 'text-right' : 'text-center';
                return (
                  <div
                    key={header.id}
                    className={`table-header-cell ${align}`}
                    style={style}
                  >
+                    <div style={{ paddingRight: isRightAligned ? '20px' : '0' }}>
                      {header.isPlaceholder
                        ? null
                        : flexRender(
@@ -1258,6 +1318,7 @@ export default function PcFundTable({
                          header.getContext(),
                        )}
                    </div>
+                  </div>
                );
              })}
            </div>
@@ -1265,5 +1326,54 @@ export default function PcFundTable({
          document.body
        )}
      </div>
+      {!!(cardDialogRow && getFundCardProps) && (
+        <FundDetailDialog blockDialogClose={blockDialogClose} cardDialogRow={cardDialogRow} getFundCardProps={getFundCardProps} setCardDialogRow={setCardDialogRow} />
+      )}
+      <PcTableSettingModal
+        open={settingModalOpen}
+        onClose={() => setSettingModalOpen(false)}
+        columns={columnOrder.map((id) => ({ id, header: COLUMN_HEADERS[id] ?? id }))}
+        onColumnReorder={(newOrder) => {
+          setColumnOrder(newOrder);
+        }}
+        columnVisibility={columnVisibility}
+        onToggleColumnVisibility={handleToggleColumnVisibility}
+        onResetColumnOrder={handleResetColumnOrder}
+        onResetColumnVisibility={handleResetColumnVisibility}
+        onResetSizing={() => setResetConfirmOpen(true)}
+        showFullFundName={showFullFundName}
+        onToggleShowFullFundName={handleToggleShowFullFundName}
+      />
+    </>
+
  );
 }
+
+function FundDetailDialog({ blockDialogClose, cardDialogRow, getFundCardProps, setCardDialogRow}) {
+  return (
+    <Dialog
+      open
+      onOpenChange={(open) => {
+        if (!open && !blockDialogClose) setCardDialogRow(null);
+      }}
+    >
+      <DialogContent
+        className="sm:max-w-2xl max-h-[88vh] flex flex-col p-0 overflow-hidden"
+        onPointerDownOutside={blockDialogClose ? (e) => e.preventDefault() : undefined}
+      >
+        <DialogHeader className="flex-shrink-0 flex flex-row items-center justify-between gap-2 space-y-0 px-6 pb-4 pt-6 text-left border-b border-[var(--border)]">
+          <DialogTitle className="text-base font-semibold text-[var(--text)]">
+            基金详情
+          </DialogTitle>
+        </DialogHeader>
+        <div
+          className="flex-1 min-h-0 overflow-y-auto px-6 py-4 scrollbar-y-styled"
+        >
+          {cardDialogRow && getFundCardProps ? (
+            <FundCard {...getFundCardProps(cardDialogRow)} layoutMode="drawer" />
+          ) : null}
+        </div>
+      </DialogContent>
+    </Dialog>
+  )
+}
--- a/app/components/PcTableSettingModal.jsx
+++ b/app/components/PcTableSettingModal.jsx
@@ -213,6 +213,11 @@ export default function PcTableSettingModal({
                              估值涨幅与持有收益的汇总
                            </span>
                          )}
+                          {item.id === 'relatedSector' && (
+                            <span className="muted" style={{ fontSize: '12px' }}>
+                              仅 fund.cc.cd 地址支持
+                            </span>
+                          )}
                        </div>
                        {onToggleColumnVisibility && (
                          <button
--- a/app/components/SettingsModal.jsx
+++ b/app/components/SettingsModal.jsx
@@ -3,6 +3,7 @@
 import { useEffect, useRef, useState } from "react";
 import { Dialog, DialogContent, DialogTitle } from '@/components/ui/dialog';
 import { Progress } from '@/components/ui/progress';
+import { Switch } from '@/components/ui/switch';
 import ConfirmModal from './ConfirmModal';
 import { ResetIcon, SettingsIcon } from './Icons';

@@ -19,10 +20,14 @@ export default function SettingsModal({
  containerWidth = 1200,
  setContainerWidth,
  onResetContainerWidth,
+  showMarketIndexPc = true,
+  showMarketIndexMobile = true,
 }) {
  const [sliderDragging, setSliderDragging] = useState(false);
  const [resetWidthConfirmOpen, setResetWidthConfirmOpen] = useState(false);
  const [localSeconds, setLocalSeconds] = useState(tempSeconds);
+  const [localShowMarketIndexPc, setLocalShowMarketIndexPc] = useState(showMarketIndexPc);
+  const [localShowMarketIndexMobile, setLocalShowMarketIndexMobile] = useState(showMarketIndexMobile);
  const pageWidthTrackRef = useRef(null);

  const clampedWidth = Math.min(2000, Math.max(600, Number(containerWidth) || 1200));
@@ -55,6 +60,14 @@ export default function SettingsModal({
    setLocalSeconds(tempSeconds);
  }, [tempSeconds]);

+  useEffect(() => {
+    setLocalShowMarketIndexPc(showMarketIndexPc);
+  }, [showMarketIndexPc]);
+
+  useEffect(() => {
+    setLocalShowMarketIndexMobile(showMarketIndexMobile);
+  }, [showMarketIndexMobile]);
+
  return (
    <Dialog
      open
@@ -162,6 +175,22 @@ export default function SettingsModal({
            </div>
          )}

+          <div className="form-group" style={{ marginBottom: 16 }}>
+            <div className="muted" style={{ marginBottom: 8, fontSize: '0.8rem' }}>显示大盘指数</div>
+            <div className="row" style={{ justifyContent: 'flex-start', alignItems: 'center' }}>
+              <Switch
+                checked={isMobile ? localShowMarketIndexMobile : localShowMarketIndexPc}
+                className="ml-2 scale-125"
+                onCheckedChange={(checked) => {
+                  const nextValue = Boolean(checked);
+                  if (isMobile) setLocalShowMarketIndexMobile(nextValue);
+                  else setLocalShowMarketIndexPc(nextValue);
+                }}
+                aria-label="显示大盘指数"
+              />
+            </div>
+          </div>
+
          <div className="form-group" style={{ marginBottom: 16 }}>
            <div className="muted" style={{ marginBottom: 8, fontSize: '0.8rem' }}>数据导出</div>
            <div className="row" style={{ gap: 8 }}>
@@ -188,7 +217,12 @@ export default function SettingsModal({
          <div className="row" style={{ justifyContent: 'flex-end', marginTop: 24 }}>
            <button
              className="button"
-              onClick={(e) => saveSettings(e, localSeconds)}
+              onClick={(e) => saveSettings(
+                e,
+                localSeconds,
+                isMobile ? localShowMarketIndexMobile : localShowMarketIndexPc,
+                isMobile
+              )}
              disabled={localSeconds < 30}
            >
              保存并关闭
--- a/app/components/SortSettingModal.jsx
+++ b/app/components/SortSettingModal.jsx
@@ -10,6 +10,7 @@ import {
  DrawerTitle,
  DrawerClose,
 } from "@/components/ui/drawer";
+import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";
 import { CloseIcon, DragIcon, ResetIcon, SettingsIcon } from "./Icons";
 import ConfirmModal from "./ConfirmModal";

@@ -33,6 +34,8 @@ export default function SortSettingModal({
  rules = [],
  onChangeRules,
  onResetRules,
+  sortDisplayMode = "buttons",
+  onChangeSortDisplayMode,
 }) {
  const [localRules, setLocalRules] = useState(rules);
  const [editingId, setEditingId] = useState(null);
@@ -120,6 +123,59 @@ export default function SortSettingModal({
          : "pc-table-setting-body"
      }
    >
+      <div
+        style={{
+          display: "flex",
+          alignItems: "center",
+          justifyContent: "space-between",
+          gap: 12,
+          marginBottom: 16,
+        }}
+      >
+        <h3
+          className="pc-table-setting-subtitle"
+          style={{ margin: 0, fontSize: 14 }}
+        >
+          排序形式
+        </h3>
+        <div style={{ display: "flex", justifyContent: "flex-end", marginLeft: "auto" }}>
+          <RadioGroup
+            value={sortDisplayMode}
+            onValueChange={(value) => onChangeSortDisplayMode?.(value)}
+            className="flex flex-row items-center gap-4"
+          >
+            <label
+              htmlFor="sort-display-mode-buttons"
+              style={{
+                display: "inline-flex",
+                alignItems: "center",
+                gap: 6,
+                fontSize: 13,
+                color: "var(--text)",
+                cursor: "pointer",
+              }}
+            >
+              <RadioGroupItem id="sort-display-mode-buttons" value="buttons" />
+              <span>按钮</span>
+            </label>
+            <label
+              htmlFor="sort-display-mode-dropdown"
+              style={{
+                display: "inline-flex",
+                alignItems: "center",
+                gap: 6,
+                fontSize: 13,
+                color: "var(--text)",
+                cursor: "pointer",
+              }}
+            >
+              <RadioGroupItem id="sort-display-mode-dropdown" value="dropdown" />
+              <span>下拉单选</span>
+            </label>
+          </RadioGroup>
+        </div>
+      </div>
+
      <div
        style={{
          display: "flex",
--- a/app/components/TradeModal.jsx
+++ b/app/components/TradeModal.jsx
@@ -6,7 +6,7 @@ import dayjs from 'dayjs';
 import utc from 'dayjs/plugin/utc';
 import timezone from 'dayjs/plugin/timezone';
 import { isNumber } from 'lodash';
-import { fetchSmartFundNetValue } from '../api/fund';
+import { fetchFundPingzhongdata, fetchSmartFundNetValue } from '../api/fund';
 import { DatePicker, NumericInput } from './Common';
 import ConfirmModal from './ConfirmModal';
 import { CloseIcon } from './Icons';
@@ -16,6 +16,7 @@ import {
  DialogTitle,
 } from '@/components/ui/dialog';
 import PendingTradesModal from './PendingTradesModal';
+import { Spinner } from '@/components/ui/spinner';

 dayjs.extend(utc);
 dayjs.extend(timezone);
@@ -39,12 +40,65 @@ export default function TradeModal({ type, fund, holding, onClose, onConfirm, pe
  const [share, setShare] = useState('');
  const [amount, setAmount] = useState('');
  const [feeRate, setFeeRate] = useState('0');
+  const [minBuyAmount, setMinBuyAmount] = useState(0);
+  const [loadingBuyMeta, setLoadingBuyMeta] = useState(false);
+  const [buyMetaError, setBuyMetaError] = useState(null);
  const [date, setDate] = useState(() => {
    return formatDate();
  });
  const [isAfter3pm, setIsAfter3pm] = useState(nowInTz().hour() >= 15);
  const [calcShare, setCalcShare] = useState(null);

+  const parseNumberish = (input) => {
+    if (input === null || typeof input === 'undefined') return null;
+    if (typeof input === 'number') return Number.isFinite(input) ? input : null;
+    const cleaned = String(input).replace(/[^\d.]/g, '');
+    const n = parseFloat(cleaned);
+    return Number.isFinite(n) ? n : null;
+  };
+
+  useEffect(() => {
+    if (!isBuy || !fund?.code) return;
+    let cancelled = false;
+
+    setLoadingBuyMeta(true);
+    setBuyMetaError(null);
+
+    fetchFundPingzhongdata(fund.code)
+      .then((pz) => {
+        if (cancelled) return;
+        const rate = parseNumberish(pz?.fund_Rate);
+        const minsg = parseNumberish(pz?.fund_minsg);
+
+        if (Number.isFinite(minsg)) {
+          setMinBuyAmount(minsg);
+        } else {
+          setMinBuyAmount(0);
+        }
+
+        if (Number.isFinite(rate)) {
+          setFeeRate((prev) => {
+            const prevNum = parseNumberish(prev);
+            const shouldOverride = prev === '' || prev === '0' || prevNum === 0 || prevNum === null;
+            return shouldOverride ? rate.toFixed(2) : prev;
+          });
+        }
+      })
+      .catch((e) => {
+        if (cancelled) return;
+        setBuyMetaError(e?.message || '买入信息加载失败');
+        setMinBuyAmount(0);
+      })
+      .finally(() => {
+        if (cancelled) return;
+        setLoadingBuyMeta(false);
+      });
+
+    return () => {
+      cancelled = true;
+    };
+  }, [isBuy, fund?.code]);
+
  const currentPendingTrades = useMemo(() => {
    return pendingTrades.filter(t => t.fundCode === fund?.code);
  }, [pendingTrades, fund]);
@@ -148,7 +202,7 @@ export default function TradeModal({ type, fund, holding, onClose, onConfirm, pe
  };

  const isValid = isBuy
-    ? (!!amount && !!feeRate && !!date && calcShare !== null)
+    ? (!!amount && !!feeRate && !!date && calcShare !== null && !loadingBuyMeta && (parseFloat(amount) || 0) >= (Number(minBuyAmount) || 0))
    : (!!share && !!date);

  const handleSetShareFraction = (fraction) => {
@@ -372,19 +426,33 @@ export default function TradeModal({ type, fund, holding, onClose, onConfirm, pe
              <form onSubmit={handleSubmit}>
                {isBuy ? (
                  <>
+                    <div style={{ position: 'relative' }}>
+                      <div style={{ pointerEvents: loadingBuyMeta ? 'none' : 'auto', opacity: loadingBuyMeta ? 0.55 : 1 }}>
                        <div className="form-group" style={{ marginBottom: 16 }}>
                          <label className="muted" style={{ display: 'block', marginBottom: 8, fontSize: '14px' }}>
                            加仓金额 (¥) <span style={{ color: 'var(--danger)' }}>*</span>
                          </label>
-                      <div style={{ border: !amount ? '1px solid var(--danger)' : '1px solid var(--border)', borderRadius: 12 }}>
+                          <div
+                            style={{
+                              border: (!amount || (Number(minBuyAmount) > 0 && (parseFloat(amount) || 0) < Number(minBuyAmount)))
+                                ? '1px solid var(--danger)'
+                                : '1px solid var(--border)',
+                              borderRadius: 12
+                            }}
+                          >
                            <NumericInput
                              value={amount}
                              onChange={setAmount}
                              step={100}
-                          min={0}
-                          placeholder="请输入加仓金额"
+                              min={Number(minBuyAmount) || 0}
+                              placeholder={(Number(minBuyAmount) || 0) > 0 ? `最少 ¥${Number(minBuyAmount)}，请输入加仓金额` : '请输入加仓金额'}
                            />
                          </div>
+                          {(Number(minBuyAmount) || 0) > 0 && (
+                            <div className="muted" style={{ fontSize: '12px', marginTop: 6 }}>
+                              最小加仓金额：¥{Number(minBuyAmount)}
+                            </div>
+                          )}
                        </div>

                        <div className="row" style={{ gap: 12, marginBottom: 16 }}>
@@ -433,6 +501,9 @@ export default function TradeModal({ type, fund, holding, onClose, onConfirm, pe
                        </div>

                        <div style={{ marginBottom: 12, fontSize: '12px' }}>
+                          {buyMetaError ? (
+                            <span className="muted" style={{ color: 'var(--danger)' }}>{buyMetaError}</span>
+                          ) : null}
                          {loadingPrice ? (
                            <span className="muted">正在查询净值数据...</span>
                          ) : price === 0 ? null : (
@@ -441,6 +512,29 @@ export default function TradeModal({ type, fund, holding, onClose, onConfirm, pe
                            </div>
                          )}
                        </div>
+                      </div>
+
+                      {loadingBuyMeta && (
+                        <div
+                          style={{
+                            position: 'absolute',
+                            inset: 0,
+                            display: 'flex',
+                            alignItems: 'center',
+                            justifyContent: 'center',
+                            gap: 10,
+                            padding: 12,
+                            borderRadius: 12,
+                            background: 'rgba(0,0,0,0.25)',
+                            backdropFilter: 'blur(2px)',
+                            WebkitBackdropFilter: 'blur(2px)',
+                          }}
+                        >
+                          <Spinner className="size-5" />
+                          <span className="muted" style={{ fontSize: 12 }}>正在加载买入费率/最小金额...</span>
+                        </div>
+                      )}
+                    </div>
                  </>
                ) : (
                  <>
@@ -564,8 +658,8 @@ export default function TradeModal({ type, fund, holding, onClose, onConfirm, pe
                  <button
                    type="submit"
                    className="button"
-                    disabled={!isValid || loadingPrice}
-                    style={{ flex: 1, opacity: (!isValid || loadingPrice) ? 0.6 : 1 }}
+                    disabled={!isValid || loadingPrice || (isBuy && loadingBuyMeta)}
+                    style={{ flex: 1, opacity: (!isValid || loadingPrice || (isBuy && loadingBuyMeta)) ? 0.6 : 1 }}
                  >
                    确定
                  </button>
--- a/app/components/UpdatePromptModal.jsx
+++ b/app/components/UpdatePromptModal.jsx
@@ -1,33 +1,26 @@
 'use client';

-import { motion } from 'framer-motion';
+import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/ui/dialog';
 import { UpdateIcon } from './Icons';

-export default function UpdatePromptModal({ updateContent, onClose, onRefresh }) {
+export default function UpdatePromptModal({ updateContent, open, onClose, onRefresh }) {
  return (
-    <motion.div
-      className="modal-overlay"
+    <Dialog open={open} onOpenChange={(v) => !v && onClose?.()}>
+      <DialogContent
+        className="glass card"
+        style={{ maxWidth: '400px' }}
+        showCloseButton={false}
        role="dialog"
        aria-modal="true"
        aria-label="更新提示"
-      onClick={onClose}
-      initial={{ opacity: 0 }}
-      animate={{ opacity: 1 }}
-      exit={{ opacity: 0 }}
-      style={{ zIndex: 10002 }}
      >
-      <motion.div
-        initial={{ opacity: 0, scale: 0.95, y: 20 }}
-        animate={{ opacity: 1, scale: 1, y: 0 }}
-        exit={{ opacity: 0, scale: 0.95, y: 20 }}
-        className="glass card modal"
-        style={{ maxWidth: '400px' }}
-        onClick={(e) => e.stopPropagation()}
-      >
-        <div className="title" style={{ marginBottom: 12 }}>
+        <DialogHeader>
+          <DialogTitle style={{ display: 'flex', alignItems: 'center', gap: 10, marginBottom: 12 }}>
            <UpdateIcon width="20" height="20" style={{ color: 'var(--success)' }} />
            <span>更新提示</span>
-        </div>
+          </DialogTitle>
+        </DialogHeader>
+
        <div style={{ marginBottom: 24 }}>
          <p className="muted" style={{ fontSize: '14px', lineHeight: '1.6', marginBottom: 12 }}>
            检测到新版本，是否刷新浏览器以更新？
@@ -36,7 +29,7 @@ export default function UpdatePromptModal({ updateContent, onClose, onRefresh })
          </p>
          {updateContent && (
            <div style={{
-              background: 'rgba(0,0,0,0.2)',
+              background: 'var(--card)',
              padding: '12px',
              borderRadius: '8px',
              fontSize: '13px',
@@ -44,13 +37,14 @@ export default function UpdatePromptModal({ updateContent, onClose, onRefresh })
              maxHeight: '200px',
              overflowY: 'auto',
              whiteSpace: 'pre-wrap',
-              border: '1px solid rgba(255,255,255,0.1)'
+              border: '1px solid var(--border)'
            }}>
              {updateContent}
            </div>
          )}
        </div>
-        <div className="row" style={{ gap: 12 }}>
+
+        <div className="flex-row" style={{ gap: 12, display: 'flex' }}>
          <button
            className="button secondary"
            onClick={onClose}
@@ -66,7 +60,7 @@ export default function UpdatePromptModal({ updateContent, onClose, onRefresh })
            刷新浏览器
          </button>
        </div>
-      </motion.div>
-    </motion.div>
+      </DialogContent>
+    </Dialog>
  );
 }
--- a/app/globals.css
+++ b/app/globals.css
@@ -3348,6 +3348,35 @@ input[type="number"] {
  color: var(--success);
 }

+/* ========== GitHub 登录按钮样式 ========== */
+.github-login-btn {
+  backdrop-filter: blur(12px);
+  -webkit-backdrop-filter: blur(12px);
+}
+
+.github-login-btn:hover {
+  border-color: var(--primary);
+  background: rgba(34, 211, 238, 0.05);
+}
+
+.github-login-btn:active {
+  transform: scale(0.98);
+}
+
+[data-theme="light"] .github-login-btn {
+  background: #f8fafc;
+  border-color: #e2e8f0;
+}
+
+[data-theme="light"] .github-login-btn:hover {
+  background: #f1f5f9;
+  border-color: #94a3af;
+}
+
+[data-theme="light"] .github-login-btn img {
+  filter: brightness(0.2);
+}
+
 .button.secondary {
  background: transparent;
  border: 1px solid var(--border);
--- a/app/hooks/useBodyScrollLock.js
+++ b/app/hooks/useBodyScrollLock.js
@@ -15,9 +15,11 @@ function lockBodyScroll() {
    originalBodyPosition = document.body.style.position || "";
    originalBodyTop = document.body.style.top || "";

-    document.body.style.position = "fixed";
+    requestAnimationFrame(() => {
      document.body.style.top = `-${lockedScrollY}px`;
      document.body.style.width = "100%";
+      document.body.style.position = "fixed";
+    });
  }
 }

@@ -28,12 +30,15 @@ function unlockBodyScroll() {

  // 只有全部弹框都关闭时才恢复滚动位置
  if (scrollLockCount === 0) {
+    const scrollY = lockedScrollY;
+
    document.body.style.position = originalBodyPosition;
    document.body.style.top = originalBodyTop;
    document.body.style.width = "";

-    // 恢复到锁定前的滚动位置，而不是跳到顶部
-    window.scrollTo(0, lockedScrollY);
+    requestAnimationFrame(() => {
+      window.scrollTo(0, scrollY);
+    });
  }
 }

--- a/app/lib/AGENTS.md
+++ b/app/lib/AGENTS.md
@@ -0,0 +1,28 @@
+# app/lib/ — Core Utilities
+
+## OVERVIEW
+
+4 utility modules: Supabase client, request cache, trading calendar, valuation time-series.
+
+## WHERE TO LOOK
+
+| File | Exports | Purpose |
+|------|---------|---------|
+| `supabase.js` | `supabase`, `isSupabaseConfigured` | Supabase client (or noop fallback). Auth + DB + realtime |
+| `cacheRequest.js` | `cachedRequest()`, `clearCachedRequest()` | In-memory request dedup + TTL cache |
+| `tradingCalendar.js` | `loadHolidaysForYear()`, `loadHolidaysForYears()`, `isTradingDay()` | Chinese stock market holiday detection via CDN |
+| `valuationTimeseries.js` | `recordValuation()`, `getValuationSeries()`, `clearFund()`, `getAllValuationSeries()` | Fund valuation time-series (localStorage) |
+
+## CONVENTIONS
+
+- **supabase.js**: creates `createNoopSupabase()` when env vars missing — all auth/DB methods return safe defaults
+- **cacheRequest.js**: deduplicates concurrent requests for same key; default 10s TTL
+- **tradingCalendar.js**: downloads `chinese-days` JSON from cdn.jsdelivr.net; caches per-year in Map
+- **valuationTimeseries.js**: localStorage key `fundValuationTimeseries`; auto-clears old dates on new data
+
+## ANTI-PATTERNS (THIS DIRECTORY)
+
+- **No error reporting** — all modules silently fail (console.warn at most)
+- **localStorage quota not handled** — valuationTimeseries writes without checking available space
+- **Cache only in-memory** — cacheRequest lost on page reload; no persistent cache
+- **No request cancellation** — JSONP scripts can't be aborted once injected
--- a/app/lib/supabase.js
+++ b/app/lib/supabase.js
@@ -33,6 +33,7 @@ const createNoopSupabase = () => ({
            data: { subscription: { unsubscribe: () => { } } }
        }),
        signInWithOtp: async () => ({ data: null, error: { message: 'Supabase not configured' } }),
+        signInWithOAuth: async () => ({ data: null, error: { message: 'Supabase not configured' } }),
        verifyOtp: async () => ({ data: null, error: { message: 'Supabase not configured' } }),
        signOut: async () => ({ error: null })
    },
--- a/app/page.jsx
+++ b/app/page.jsx
@@ -71,6 +71,13 @@ import packageJson from '../package.json';
 import PcFundTable from './components/PcFundTable';
 import MobileFundTable from './components/MobileFundTable';
 import { useFundFuzzyMatcher } from './hooks/useFundFuzzyMatcher';
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select';

 dayjs.extend(utc);
 dayjs.extend(timezone);
@@ -129,6 +136,9 @@ export default function HomePage() {
  const [settingsOpen, setSettingsOpen] = useState(false);
  const [tempSeconds, setTempSeconds] = useState(60);
  const [containerWidth, setContainerWidth] = useState(1200);
+  const [showMarketIndexPc, setShowMarketIndexPc] = useState(true);
+  const [showMarketIndexMobile, setShowMarketIndexMobile] = useState(true);
+  const [isGroupSummarySticky, setIsGroupSummarySticky] = useState(false);

  useEffect(() => {
    if (typeof window === 'undefined') return;
@@ -141,6 +151,8 @@ export default function HomePage() {
      if (Number.isFinite(num)) {
        setContainerWidth(Math.min(2000, Math.max(600, num)));
      }
+      if (typeof parsed?.showMarketIndexPc === 'boolean') setShowMarketIndexPc(parsed.showMarketIndexPc);
+      if (typeof parsed?.showMarketIndexMobile === 'boolean') setShowMarketIndexMobile(parsed.showMarketIndexMobile);
    } catch { }
  }, []);

@@ -167,15 +179,19 @@ export default function HomePage() {
    { id: 'default', label: '默认', enabled: true },
    // 估值涨幅为原始名称，“涨跌幅”为别名
    { id: 'yield', label: '估值涨幅', alias: '涨跌幅', enabled: true },
+    // 昨日涨幅排序：默认隐藏
+    { id: 'yesterdayIncrease', label: '昨日涨幅', enabled: false },
    // 持仓金额排序：默认隐藏
    { id: 'holdingAmount', label: '持仓金额', enabled: false },
    { id: 'holding', label: '持有收益', enabled: true },
    { id: 'name', label: '基金名称', alias: '名称', enabled: true },
  ];
+  const SORT_DISPLAY_MODES = new Set(['buttons', 'dropdown']);

  // 排序状态
-  const [sortBy, setSortBy] = useState('default'); // default, name, yield, holding, holdingAmount
+  const [sortBy, setSortBy] = useState('default'); // default, name, yield, yesterdayIncrease, holding, holdingAmount
  const [sortOrder, setSortOrder] = useState('desc'); // asc | desc
+  const [sortDisplayMode, setSortDisplayMode] = useState('buttons'); // buttons | dropdown
  const [isSortLoaded, setIsSortLoaded] = useState(false);
  const [sortRules, setSortRules] = useState(DEFAULT_SORT_RULES);
  const [sortSettingOpen, setSortSettingOpen] = useState(false);
@@ -197,6 +213,13 @@ export default function HomePage() {
          if (parsed && Array.isArray(parsed.localSortRules)) {
            rulesFromSettings = parsed.localSortRules;
          }
+          if (
+            parsed &&
+            typeof parsed.localSortDisplayMode === 'string' &&
+            SORT_DISPLAY_MODES.has(parsed.localSortDisplayMode)
+          ) {
+            setSortDisplayMode(parsed.localSortDisplayMode);
+          }
        }
      } catch {
        // ignore
@@ -265,6 +288,7 @@ export default function HomePage() {
        const next = {
          ...(parsed && typeof parsed === 'object' ? parsed : {}),
          localSortRules: sortRules,
+          localSortDisplayMode: sortDisplayMode,
        };
        window.localStorage.setItem('customSettings', JSON.stringify(next));
        // 更新后标记 customSettings 脏并触发云端同步
@@ -273,7 +297,7 @@ export default function HomePage() {
        // ignore
      }
    }
-  }, [sortBy, sortOrder, sortRules, isSortLoaded]);
+  }, [sortBy, sortOrder, sortRules, sortDisplayMode, isSortLoaded]);

  // 当用户关闭某个排序规则时，如果当前 sortBy 不再可用，则自动切换到第一个启用的规则
  useEffect(() => {
@@ -394,6 +418,7 @@ export default function HomePage() {
      clearTimeout(timer);
    };
  }, [groups, currentTab]); // groups 或 tab 变化可能导致 filterBar 高度变化
+
  const handleMobileSearchClick = (e) => {
    e?.preventDefault();
    e?.stopPropagation();
@@ -446,6 +471,13 @@ export default function HomePage() {
    }
  }, []);

+  const shouldShowMarketIndex = isMobile ? showMarketIndexMobile : showMarketIndexPc;
+
+  // 当关闭大盘指数时，重置它的高度，避免 top/stickyTop 仍沿用旧值
+  useEffect(() => {
+    if (!shouldShowMarketIndex) setMarketIndexAccordionHeight(0);
+  }, [shouldShowMarketIndex]);
+
  // 检查更新
  const [hasUpdate, setHasUpdate] = useState(false);
  const [latestVersion, setLatestVersion] = useState('');
@@ -568,8 +600,11 @@ export default function HomePage() {

      if (canCalcTodayProfit) {
        const amount = holding.share * currentNav;
-        // 优先用 zzl (真实涨跌幅), 降级用 gszzl
-        // 若 gztime 日期 > jzrq，说明估值更新晚于净值日期，优先使用 gszzl 计算当日盈亏
+        // 优先使用昨日净值直接计算（更精确，避免涨跌幅四舍五入误差）
+        const lastNav = fund.lastNav != null && fund.lastNav !== '' ? Number(fund.lastNav) : null;
+        if (lastNav && Number.isFinite(lastNav) && lastNav > 0) {
+          profitToday = (currentNav - lastNav) * holding.share;
+        } else {
          const gz = isString(fund.gztime) ? toTz(fund.gztime) : null;
          const jz = isString(fund.jzrq) ? toTz(fund.jzrq) : null;
          const preferGszzl =
@@ -588,6 +623,7 @@ export default function HomePage() {
          }
          if (!Number.isFinite(rate)) rate = 0;
          profitToday = amount - (amount / (1 + rate / 100));
+        }
      } else {
        profitToday = null;
      }
@@ -686,6 +722,19 @@ export default function HomePage() {
          const amountB = pb?.amount ?? Number.NEGATIVE_INFINITY;
          return sortOrder === 'asc' ? amountA - amountB : amountB - amountA;
        }
+        if (sortBy === 'yesterdayIncrease') {
+          const valA = Number(a.zzl);
+          const valB = Number(b.zzl);
+          const hasA = Number.isFinite(valA);
+          const hasB = Number.isFinite(valB);
+
+          // 无昨日涨幅数据（界面展示为 `—`）的基金统一排在最后
+          if (!hasA && !hasB) return 0;
+          if (!hasA) return 1;
+          if (!hasB) return -1;
+
+          return sortOrder === 'asc' ? valA - valB : valB - valA;
+        }
        if (sortBy === 'holding') {
          const pa = getHoldingProfit(a, holdings[a.code]);
          const pb = getHoldingProfit(b, holdings[b.code]);
@@ -745,6 +794,9 @@ export default function HomePage() {
        const holdingAmount =
          amount == null ? '未设置' : `¥${amount.toFixed(2)}`;
        const holdingAmountValue = amount;
+        const holdingDaysValue = holding?.firstPurchaseDate
+          ? dayjs.tz(todayStr, TZ).diff(dayjs.tz(holding.firstPurchaseDate, TZ), 'day')
+          : null;

        const profitToday = profit ? profit.profitToday : null;
        const todayProfit =
@@ -820,6 +872,7 @@ export default function HomePage() {
          estimateProfitPercent,
          holdingAmount,
          holdingAmountValue,
+          holdingDaysValue,
          todayProfit,
          todayProfitPercent,
          todayProfitValue,
@@ -883,7 +936,21 @@ export default function HomePage() {

  const handleClearConfirm = () => {
    if (clearConfirm?.fund) {
-      handleSaveHolding(clearConfirm.fund.code, { share: null, cost: null });
+      const code = clearConfirm.fund.code;
+      handleSaveHolding(code, { share: null, cost: null });
+
+      setTransactions(prev => {
+        const next = { ...(prev || {}) };
+        delete next[code];
+        storageHelper.setItem('transactions', JSON.stringify(next));
+        return next;
+      });
+
+      setPendingTrades(prev => {
+        const next = prev.filter(trade => trade.fundCode !== code);
+        storageHelper.setItem('pendingTrades', JSON.stringify(next));
+        return next;
+      });
    }
    setClearConfirm(null);
  };
@@ -1040,6 +1107,11 @@ export default function HomePage() {
        setPendingTrades(next);
        storageHelper.setItem('pendingTrades', JSON.stringify(next));

+        // 如果该基金没有持仓数据，初始化持仓金额为 0
+        if (!holdings[fund.code]) {
+          handleSaveHolding(fund.code, { share: 0, cost: 0 });
+        }
+
        setTradeModal({ open: false, fund: null, type: 'buy' });
        showToast('净值暂未更新，已加入待处理队列', 'info');
        return;
@@ -2343,6 +2415,29 @@ export default function HomePage() {
    setLoginLoading(false);
  };

+  const handleGithubLogin = async () => {
+    setLoginError('');
+    if (!isSupabaseConfigured) {
+      showToast('未配置 Supabase，无法登录', 'error');
+      return;
+    }
+    try {
+      isExplicitLoginRef.current = true;
+      setLoginLoading(true);
+      const { error } = await supabase.auth.signInWithOAuth({
+        provider: 'github',
+        options: {
+          redirectTo: window.location.origin
+        }
+      });
+      if (error) throw error;
+    } catch (err) {
+      setLoginError(err.message || 'GitHub 登录失败，请稍后再试');
+      isExplicitLoginRef.current = false;
+      setLoginLoading(false);
+    }
+  };
+
  // 登出
  const handleLogout = async () => {
    isLoggingOutRef.current = true;
@@ -2751,19 +2846,41 @@ export default function HomePage() {
    await refreshAll(codes);
  };

-  const saveSettings = (e, secondsOverride) => {
+  const saveSettings = (e, secondsOverride, showMarketIndexOverride, isMobileOverride) => {
    e?.preventDefault?.();
    const seconds = secondsOverride ?? tempSeconds;
    const ms = Math.max(30, Number(seconds)) * 1000;
    setTempSeconds(Math.round(ms / 1000));
    setRefreshMs(ms);
+    const nextShowMarketIndex = typeof showMarketIndexOverride === 'boolean'
+      ? showMarketIndexOverride
+      : isMobileOverride
+        ? showMarketIndexMobile
+        : showMarketIndexPc;
+
+    const targetIsMobile = Boolean(isMobileOverride);
+    if (targetIsMobile) setShowMarketIndexMobile(nextShowMarketIndex);
+    else setShowMarketIndexPc(nextShowMarketIndex);
    storageHelper.setItem('refreshMs', String(ms));
    const w = Math.min(2000, Math.max(600, Number(containerWidth) || 1200));
    setContainerWidth(w);
    try {
      const raw = window.localStorage.getItem('customSettings');
      const parsed = raw ? JSON.parse(raw) : {};
-      window.localStorage.setItem('customSettings', JSON.stringify({ ...parsed, pcContainerWidth: w }));
+      if (targetIsMobile) {
+        // 仅更新当前运行端对应的开关键
+        window.localStorage.setItem('customSettings', JSON.stringify({
+          ...parsed,
+          pcContainerWidth: w,
+          showMarketIndexMobile: nextShowMarketIndex,
+        }));
+      } else {
+        window.localStorage.setItem('customSettings', JSON.stringify({
+          ...parsed,
+          pcContainerWidth: w,
+          showMarketIndexPc: nextShowMarketIndex,
+        }));
+      }
      triggerCustomSettingsSync();
    } catch { }
    setSettingsOpen(false);
@@ -3165,9 +3282,10 @@ export default function HomePage() {
  const fetchCloudConfig = async (userId, checkConflict = false) => {
    if (!userId) return;
    try {
+      // 一次查询同时拿到 meta 与 data，方便两种模式复用
      const { data: meta, error: metaError } = await supabase
        .from('user_configs')
-        .select(`id, updated_at${checkConflict ? ', data' : ''}`)
+        .select('id, data, updated_at')
        .eq('user_id', userId)
        .maybeSingle();

@@ -3181,44 +3299,19 @@ export default function HomePage() {
        setCloudConfigModal({ open: true, userId, type: 'empty' });
        return;
      }
+
+      // 冲突检查模式：使用 meta.data 弹出冲突确认弹窗
      if (checkConflict) {
        setCloudConfigModal({ open: true, userId, type: 'conflict', cloudData: meta.data });
        return;
      }

-      const localUpdatedAt = window.localStorage.getItem('localUpdatedAt');
-      if (localUpdatedAt && meta.updated_at && new Date(meta.updated_at) < new Date(localUpdatedAt)) {
+      // 非冲突检查模式：直接复用上方查询到的 meta 数据，覆盖本地
+      if (meta.data && isPlainObject(meta.data) && Object.keys(meta.data).length > 0) {
+        await applyCloudConfig(meta.data, meta.updated_at);
        return;
      }

-      const { data, error } = await supabase
-        .from('user_configs')
-        .select('id, data, updated_at')
-        .eq('user_id', userId)
-        .maybeSingle();
-
-      if (error) throw error;
-
-      if (data?.data && isPlainObject(data.data) && Object.keys(data.data).length > 0) {
-        const localPayload = collectLocalPayload();
-        const localComparable = getComparablePayload(localPayload);
-        const cloudComparable = getComparablePayload(data.data);
-
-        if (localComparable !== cloudComparable) {
-          // 如果数据不一致
-          if (checkConflict) {
-            // 只有明确要求检查冲突时才提示（例如刚登录时）
-            setCloudConfigModal({ open: true, userId, type: 'conflict', cloudData: data.data });
-            return;
-          }
-          // 否则直接覆盖本地（例如已登录状态下的刷新）
-          await applyCloudConfig(data.data, data.updated_at);
-          return;
-        }
-
-        await applyCloudConfig(data.data, data.updated_at);
-        return;
-      }
      setCloudConfigModal({ open: true, userId, type: 'empty' });
    } catch (e) {
      console.error('获取云端配置失败', e);
@@ -3490,7 +3583,6 @@ export default function HomePage() {

  useEffect(() => {
    const isAnyModalOpen =
-      settingsOpen ||
      feedbackOpen ||
      addResultOpen ||
      addFundToGroupOpen ||
@@ -3526,7 +3618,6 @@ export default function HomePage() {
      containerRef.current.style.overflow = '';
    };
  }, [
-    settingsOpen,
    feedbackOpen,
    addResultOpen,
    addFundToGroupOpen,
@@ -3945,6 +4036,7 @@ export default function HomePage() {
          </div>
        </div>
      </div>
+      {shouldShowMarketIndex && (
        <MarketIndexAccordion
          navbarHeight={navbarHeight}
          onHeightChange={setMarketIndexAccordionHeight}
@@ -3952,6 +4044,7 @@ export default function HomePage() {
          onCustomSettingsChange={triggerCustomSettingsSync}
          refreshing={refreshing}
        />
+      )}
      <div className="grid">
        <div className="col-12">
          <div ref={filterBarRef} className="filter-bar" style={{ top: navbarHeight + marketIndexAccordionHeight, marginTop: 0, marginBottom: 8, display: 'flex', justifyContent: 'space-between', alignItems: 'center', flexWrap: 'wrap', gap: 12 }}>
@@ -4075,6 +4168,46 @@ export default function HomePage() {
                  <span className="muted">排序</span>
                  <SettingsIcon width="14" height="14" />
                </button>
+                {sortDisplayMode === 'dropdown' ? (
+                  <div style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
+                    <Select
+                      value={sortBy}
+                      onValueChange={(nextSortBy) => {
+                        setSortBy(nextSortBy);
+                        if (nextSortBy !== sortBy) setSortOrder('desc');
+                      }}
+                    >
+                      <SelectTrigger
+                        className="h-4 min-w-[110px] py-0 text-xs shadow-none"
+                        style={{ background: 'var(--card-bg)', height: 36 }}
+                      >
+                        <SelectValue placeholder="选择排序规则" />
+                      </SelectTrigger>
+                      <SelectContent>
+                        {sortRules.filter((s) => s.enabled).map((s) => (
+                          <SelectItem key={s.id} value={s.id}>
+                            {s.alias || s.label}
+                          </SelectItem>
+                        ))}
+                      </SelectContent>
+                    </Select>
+                    <Select
+                      value={sortOrder}
+                      onValueChange={(value) => setSortOrder(value)}
+                    >
+                      <SelectTrigger
+                        className="h-4 min-w-[84px] py-0 text-xs shadow-none"
+                        style={{ background: 'var(--card-bg)', height: 36 }}
+                      >
+                        <SelectValue placeholder="排序方向" />
+                      </SelectTrigger>
+                      <SelectContent>
+                        <SelectItem value="desc">降序</SelectItem>
+                        <SelectItem value="asc">升序</SelectItem>
+                      </SelectContent>
+                    </Select>
+                  </div>
+                ) : (
                  <div className="chips">
                    {sortRules.filter((s) => s.enabled).map((s) => (
                      <button
@@ -4109,6 +4242,7 @@ export default function HomePage() {
                      </button>
                    ))}
                  </div>
+                )}
              </div>
            </div>
          </div>
@@ -4127,49 +4261,14 @@ export default function HomePage() {
                  groupName={getGroupName()}
                  getProfit={getHoldingProfit}
                  stickyTop={navbarHeight + marketIndexAccordionHeight + filterBarHeight + (isMobile ? -14 : 0)}
+                  isSticky={isGroupSummarySticky}
+                  onToggleSticky={(next) => setIsGroupSummarySticky(next)}
                  masked={maskAmounts}
                  onToggleMasked={() => setMaskAmounts((v) => !v)}
+                  marketIndexAccordionHeight={marketIndexAccordionHeight}
+                  navbarHeight={navbarHeight}
                />

-              {currentTab !== 'all' && currentTab !== 'fav' && (
-                <motion.button
-                  initial={{ opacity: 0 }}
-                  animate={{ opacity: 1 }}
-                  className="button-dashed"
-                  onClick={() => setAddFundToGroupOpen(true)}
-                  style={{
-                    width: '100%',
-                    height: '48px',
-                    border: '2px dashed var(--border)',
-                    background: 'transparent',
-                    borderRadius: '12px',
-                    color: 'var(--muted)',
-                    display: 'flex',
-                    alignItems: 'center',
-                    justifyContent: 'center',
-                    gap: '8px',
-                    marginBottom: '16px',
-                    cursor: 'pointer',
-                    transition: 'all 0.2s ease',
-                    fontSize: '14px',
-                    fontWeight: 500
-                  }}
-                  onMouseEnter={(e) => {
-                    e.currentTarget.style.borderColor = 'var(--primary)';
-                    e.currentTarget.style.color = 'var(--primary)';
-                    e.currentTarget.style.background = 'rgba(34, 211, 238, 0.05)';
-                  }}
-                  onMouseLeave={(e) => {
-                    e.currentTarget.style.borderColor = 'var(--border)';
-                    e.currentTarget.style.color = 'var(--muted)';
-                    e.currentTarget.style.background = 'transparent';
-                  }}
-                >
-                  <PlusIcon width="18" height="18" />
-                  <span>添加基金到此分组</span>
-                </motion.button>
-              )}
-
              <AnimatePresence mode="wait">
                <motion.div
                  key={viewMode}
@@ -4178,6 +4277,7 @@ export default function HomePage() {
                  exit={{ opacity: 0, y: -10 }}
                  transition={{ duration: 0.2 }}
                  className={viewMode === 'card' ? 'grid' : 'table-container glass'}
+                  style={{ marginTop: isGroupSummarySticky ? 50 : 0 }}
                >
                  <div className={viewMode === 'card' ? 'grid col-12' : ''} style={viewMode === 'card' ? { gridColumn: 'span 12', gap: 16 } : {}}>
                    {/* PC 列表：使用 PcFundTable + 右侧冻结操作列 */}
@@ -4381,6 +4481,45 @@ export default function HomePage() {
                  </div>
                </motion.div>
              </AnimatePresence>
+
+              {currentTab !== 'all' && currentTab !== 'fav' && (
+                <motion.button
+                  initial={{ opacity: 0 }}
+                  animate={{ opacity: 1 }}
+                  className="button-dashed"
+                  onClick={() => setAddFundToGroupOpen(true)}
+                  style={{
+                    width: '100%',
+                    height: '48px',
+                    border: '2px dashed var(--border)',
+                    background: 'transparent',
+                    borderRadius: '12px',
+                    color: 'var(--muted)',
+                    display: 'flex',
+                    alignItems: 'center',
+                    justifyContent: 'center',
+                    gap: '8px',
+                    marginTop: '16px',
+                    cursor: 'pointer',
+                    transition: 'all 0.2s ease',
+                    fontSize: '14px',
+                    fontWeight: 500
+                  }}
+                  onMouseEnter={(e) => {
+                    e.currentTarget.style.borderColor = 'var(--primary)';
+                    e.currentTarget.style.color = 'var(--primary)';
+                    e.currentTarget.style.background = 'rgba(34, 211, 238, 0.05)';
+                  }}
+                  onMouseLeave={(e) => {
+                    e.currentTarget.style.borderColor = 'var(--border)';
+                    e.currentTarget.style.color = 'var(--muted)';
+                    e.currentTarget.style.background = 'transparent';
+                  }}
+                >
+                  <PlusIcon width="18" height="18" />
+                  <span>添加基金到此分组</span>
+                </motion.button>
+              )}
            </>
          )}
        </div>
@@ -4513,6 +4652,7 @@ export default function HomePage() {
            onClose={() => setActionModal({ open: false, fund: null })}
            onAction={(type) => handleAction(type, actionModal.fund)}
            hasHistory={!!transactions[actionModal.fund?.code]?.length}
+            pendingCount={pendingTrades.filter(t => t.fundCode === actionModal.fund?.code).length}
          />
        )}
      </AnimatePresence>
@@ -4621,6 +4761,12 @@ export default function HomePage() {
            holding={holdings[holdingModal.fund?.code]}
            onClose={() => setHoldingModal({ open: false, fund: null })}
            onSave={(data) => handleSaveHolding(holdingModal.fund?.code, data)}
+            onOpenTrade={() => {
+              const f = holdingModal.fund;
+              if (!f) return;
+              setHoldingModal({ open: false, fund: null });
+              setTradeModal({ open: true, fund: f, type: 'buy' });
+            }}
          />
        )}
      </AnimatePresence>
@@ -4723,19 +4869,18 @@ export default function HomePage() {
          containerWidth={containerWidth}
          setContainerWidth={setContainerWidth}
          onResetContainerWidth={handleResetContainerWidth}
+          showMarketIndexPc={showMarketIndexPc}
+          showMarketIndexMobile={showMarketIndexMobile}
        />
      )}

      {/* 更新提示弹窗 */}
-      <AnimatePresence>
-        {updateModalOpen && (
      <UpdatePromptModal
+        open={updateModalOpen}
        updateContent={updateContent}
        onClose={() => setUpdateModalOpen(false)}
        onRefresh={() => window.location.reload()}
      />
-        )}
-      </AnimatePresence>

      <AnimatePresence>
        {isScanning && (
@@ -4758,6 +4903,7 @@ export default function HomePage() {
            setLoginSuccess('');
            setLoginEmail('');
            setLoginOtp('');
+            setLoginLoading(false);
          }}
          loginEmail={loginEmail}
          setLoginEmail={setLoginEmail}
@@ -4768,6 +4914,7 @@ export default function HomePage() {
          loginSuccess={loginSuccess}
          handleSendOtp={handleSendOtp}
          handleVerifyEmailOtp={handleVerifyEmailOtp}
+          handleGithubLogin={isSupabaseConfigured ? handleGithubLogin : undefined}
        />
      )}

@@ -4778,6 +4925,8 @@ export default function HomePage() {
        isMobile={isMobile}
        rules={sortRules}
        onChangeRules={setSortRules}
+        sortDisplayMode={sortDisplayMode}
+        onChangeSortDisplayMode={setSortDisplayMode}
        onResetRules={() => setSortRules(DEFAULT_SORT_RULES)}
      />

--- a/components/ui/AGENTS.md
+++ b/components/ui/AGENTS.md
@@ -0,0 +1,28 @@
+# components/ui/ — shadcn/ui Primitives
+
+## OVERVIEW
+
+15 shadcn/ui components (new-york style, JSX). Low-level primitives — do NOT modify manually.
+
+## WHERE TO LOOK
+
+```
+accordion.jsx    button.jsx       dialog.jsx       drawer.jsx
+field.jsx        input-otp.jsx    label.jsx        progress.jsx
+radio-group.jsx  select.jsx       separator.jsx    sonner.jsx
+spinner.jsx      switch.jsx       tabs.jsx
+```
+
+## CONVENTIONS
+
+- **Add via CLI**: `npx shadcn@latest add <component>` — never copy-paste manually
+- **Style**: new-york, CSS variables enabled, neutral base color
+- **Icons**: lucide-react
+- **Path aliases**: `@/components/ui/*`, `@/lib/utils` (cn helper)
+- **forwardRef pattern** — all components use React.forwardRef
+- **Styling**: tailwind-merge via `cn()` in `lib/utils.js`
+
+## ANTI-PATTERNS (THIS DIRECTORY)
+
+- **Do not edit** — manual changes will be overwritten by shadcn CLI updates
+- **No custom components here** — app-specific components belong in `app/components/`
--- a/components/ui/dialog.jsx
+++ b/components/ui/dialog.jsx
@@ -1,7 +1,6 @@
 "use client"

 import * as React from "react"
-import { XIcon } from "lucide-react"
 import { Dialog as DialogPrimitive } from "radix-ui"

 import { cn } from "@/lib/utils"
@@ -86,6 +85,8 @@ function DialogContent({
      <DialogOverlay className={overlayClassName} style={overlayStyle} />
      <DialogPrimitive.Content
        data-slot="dialog-content"
+        onOpenAutoFocus={(e) => e.preventDefault()}
+        onCloseAutoFocus={(e) => e.preventDefault()}
        className={cn(
          "fixed top-[50%] left-[50%] z-50 w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-[16px] border border-[var(--border)] text-[var(--foreground)] p-6 dialog-content-shadow outline-none duration-200 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95 sm:max-w-lg",
          "mobile-dialog-glass",
--- a/components/ui/radio-group.jsx
+++ b/components/ui/radio-group.jsx
@@ -0,0 +1,46 @@
+"use client"
+
+import * as React from "react"
+import { CircleIcon } from "lucide-react"
+import { RadioGroup as RadioGroupPrimitive } from "radix-ui"
+
+import { cn } from "@/lib/utils"
+
+const RadioGroup = React.forwardRef(({ className, ...props }, ref) => (
+  <RadioGroupPrimitive.Root
+    ref={ref}
+    data-slot="radio-group"
+    className={cn("grid gap-3", className)}
+    {...props}
+  />
+))
+RadioGroup.displayName = RadioGroupPrimitive.Root.displayName
+
+const RadioGroupItem = React.forwardRef(({ className, ...props }, ref) => (
+  <RadioGroupPrimitive.Item
+    ref={ref}
+    data-slot="radio-group-item"
+    className={cn(
+      "group/radio aspect-square size-4 shrink-0 rounded-full border shadow-xs outline-none",
+      "border-[var(--border)] bg-[var(--input)] text-[var(--primary)]",
+      "transition-[color,box-shadow,border-color,background-color] duration-200 ease-out",
+      "hover:border-[var(--muted-foreground)]",
+      "data-[state=checked]:border-[var(--primary)] data-[state=checked]:bg-[var(--background)]",
+      "focus-visible:border-[var(--ring)] focus-visible:ring-[3px] focus-visible:ring-[var(--ring)] focus-visible:ring-opacity-50",
+      "disabled:cursor-not-allowed disabled:opacity-50",
+      "aria-invalid:border-[var(--destructive)] aria-invalid:ring-[3px] aria-invalid:ring-[var(--destructive)] aria-invalid:ring-opacity-20",
+      className
+    )}
+    {...props}
+  >
+    <RadioGroupPrimitive.Indicator
+      data-slot="radio-group-indicator"
+      className="relative flex items-center justify-center"
+    >
+      <CircleIcon className="size-2 fill-current text-[var(--primary)]" />
+    </RadioGroupPrimitive.Indicator>
+  </RadioGroupPrimitive.Item>
+))
+RadioGroupItem.displayName = RadioGroupPrimitive.Item.displayName
+
+export { RadioGroup, RadioGroupItem }
--- a/components/ui/spinner.jsx
+++ b/components/ui/spinner.jsx
@@ -0,0 +1,21 @@
+import { Loader2Icon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function Spinner({
+  className,
+  ...props
+}) {
+  return (
+    <Loader2Icon
+      role="status"
+      aria-label="Loading"
+      className={cn(
+        "size-4 animate-spin text-muted-foreground motion-reduce:animate-none",
+        className
+      )}
+      {...props} />
+  );
+}
+
+export { Spinner }
--- a/doc/localStorage
+++ b/doc/localStorage
@@ -15,6 +15,7 @@
 **类型**: `Array<Object>`
 **默认值**: `[]`
 **说明**: 存储用户添加的所有基金信息
+**云端同步**: 是

 **数据结构**:
 ```javascript
@@ -46,6 +47,7 @@
 **类型**: `Array<string>`
 **默认值**: `[]`
 **说明**: 存储用户标记为自选的基金代码列表
+**云端同步**: 是

 **数据结构**:
 ```javascript
@@ -68,6 +70,7 @@
 **类型**: `Array<Object>`
 **默认值**: `[]`
 **说明**: 存储用户创建的基金分组信息
+**云端同步**: 是

 **数据结构**:
 ```javascript
@@ -92,6 +95,7 @@
 **类型**: `Array<string>`
 **默认值**: `[]`
 **说明**: 存储用户收起的基金代码列表（用于折叠基金详情）
+**云端同步**: 是

 **数据结构**:
 ```javascript
@@ -113,6 +117,7 @@
 **类型**: `Array<string>`
 **默认值**: `[]`
 **说明**: 存储用户收起的业绩走势图表的基金代码列表
+**云端同步**: 是

 **数据结构**:
 ```javascript
@@ -135,6 +140,7 @@
 **默认值**: `'card'`
 **可选值**: `'card'` | `'list'`
 **说明**: 存储用户选择的视图模式
+**云端同步**: 否（仅通过 customSettings 同步）

 **数据结构**:
 ```javascript
@@ -154,6 +160,7 @@
 **默认值**: `30000` (30秒)
 **最小值**: `5000` (5秒)
 **说明**: 存储数据刷新间隔时间（毫秒）
+**云端同步**: 是

 **数据结构**:
 ```javascript
@@ -172,6 +179,7 @@
 **类型**: `Object`
 **默认值**: `{}`
 **说明**: 存储用户的持仓信息
+**云端同步**: 是

 **数据结构**:
 ```javascript
@@ -199,6 +207,7 @@
 **类型**: `Array<Object>`
 **默认值**: `[]`
 **说明**: 存储待处理的交易记录（当净值未更新时）
+**云端同步**: 是

 **数据结构**:
 ```javascript
@@ -215,7 +224,6 @@
    feeValue: number,    // 手续费金额
    date: string,        // 交易日期
    isAfter3pm: boolean, // 是否下午3点后
-    isAfter3pm: boolean, // 是否下午3点后
    timestamp: number    // 时间戳
  }
 ]
@@ -233,6 +241,7 @@
 **类型**: `string` (ISO 8601 格式)
 **默认值**: `null`
 **说明**: 存储本地数据最后更新时间戳，用于云端同步冲突检测
+**云端同步**: 否（本地专用）

 **数据结构**:
 ```javascript
@@ -245,12 +254,13 @@

 ---

-### 11. hasClosedAnnouncement_v7
+### 11. hasClosedAnnouncement_v19

 **类型**: `string`
 **默认值**: `null`
 **可选值**: `'true'`
-**说明**: 标记用户是否已关闭公告弹窗
+**说明**: 标记用户是否已关闭公告弹窗（版本号后缀用于控制不同版本的公告）
+**云端同步**: 否

 **数据结构**:
 ```javascript
@@ -259,7 +269,234 @@

 **使用场景**:
 - 控制公告弹窗显示
- 版本号后缀（v7）用于控制公告版本
+- 版本号后缀（v19）用于控制公告版本
+
+---
+
+### 12. customSettings
+
+**类型**: `Object`
+**默认值**: `{}`
+**说明**: 存储用户的高级设置和偏好
+**云端同步**: 是
+
+**数据结构**:
+```javascript
+{
+  localSortRules: [  // 排序规则配置
+    {
+      id: string,        // 规则唯一标识
+      field: string,      // 排序字段
+      label: string,      // 显示标签
+      direction: 'asc' | 'desc',  // 排序方向
+      enabled: boolean   // 是否启用
+    }
+  ],
+  pcContainerWidth: number,  // PC端容器宽度（桌面版）
+  marketIndexSelected: Array<string>,  // 选中的市场指数代码
+  // ... 其他自定义设置
+}
+```
+
+**使用场景**:
+- 排序规则持久化
+- PC端布局宽度设置
+- 市场指数选择
+- 云端同步所有自定义设置
+
+---
+
+### 13. localSortBy / localSortOrder
+
+**类型**: `string`
+**默认值**: `'default'` / `'asc'`
+**说明**: 存储当前排序字段和排序方向
+**云端同步**: 否（通过 customSettings 同步）
+
+**数据结构**:
+```javascript
+// localSortBy
+'gszzl'  // 按估算涨跌幅排序
+'default'  // 默认排序
+
+// localSortOrder
+'asc'   // 升序
+'desc'  // 降序
+```
+
+**使用场景**:
+- 快速访问当前排序状态
+- 与 customSettings.localSortRules 保持同步
+
+---
+
+### 14. localSortRules (旧版)
+
+**类型**: `Array<Object>`
+**默认值**: `[]`
+**说明**: 旧版排序规则存储，已迁移到 customSettings.localSortRules
+**云端同步**: 否
+
+**注意**: 该键已弃用，数据已迁移到 customSettings.localSortRules。代码中仍保留兼容性处理。
+
+---
+
+### 15. currentTab
+
+**类型**: `string`
+**默认值**: `'all'`
+**说明**: 存储用户当前选中的标签页
+**云端同步**: 否
+
+**数据结构**:
+```javascript
+'all'     // 全部资产
+'fav'     // 自选
+groupId   // 分组ID，如 'group_xxx'
+```
+
+**使用场景**:
+- 恢复用户上次查看的标签页
+- 页面刷新后保持标签页状态
+
+---
+
+### 16. theme
+
+**类型**: `string`
+**默认值**: `'dark'`
+**可选值**: `'light'` | `'dark'`
+**说明**: 存储用户选择的主题模式
+**云端同步**: 否
+
+**数据结构**:
+```javascript
+'dark'  // 暗色主题
+'light'  // 亮色主题
+```
+
+**使用场景**:
+- 控制应用整体配色
+- 页面加载时立即应用（通过 layout.jsx 内联脚本）
+
+---
+
+### 17. fundValuationTimeseries
+
+**类型**: `Object`
+**默认值**: `{}`
+**说明**: 存储基金估值分时数据，用于走势图展示
+**云端同步**: 否（测试中功能，暂不同步）
+
+**数据结构**:
+```javascript
+{
+  "000001": [  // 按基金代码索引
+    {
+      time: string,   // 时间点 "HH:mm"
+      value: number,  // 估算净值
+      date: string    // 日期 "YYYY-MM-DD"
+    }
+  ],
+  "110022": [
+    // ...
+  ]
+}
+```
+
+**数据清理规则**:
+- 当新数据日期大于已存储的最大日期时，清空该基金所有旧日期数据，只保留当日分时
+- 同一日期内按时间顺序追加数据
+
+**使用场景**:
+- 基金详情页分时图展示
+- 实时估值数据记录
+
+---
+
+### 18. transactions
+
+**类型**: `Object`
+**默认值**: `{}`
+**说明**: 存储用户的交易历史记录
+**云端同步**: 是
+
+**数据结构**:
+```javascript
+{
+  "000001": [  // 按基金代码索引的交易列表
+    {
+      id: string,        // 交易唯一标识
+      type: 'buy' | 'sell',  // 交易类型
+      amount: number,    // 交易金额
+      share: number,     // 交易份额
+      price: number,    // 成交价格
+      date: string,      // 交易日期
+      timestamp: number  // 时间戳
+    }
+  ],
+  "110022": [
+    // ...
+  ]
+}
+```
+
+**使用场景**:
+- 交易历史查询
+- 收益计算
+- 买入/卖出操作记录
+
+---
+
+### 19. dcaPlans (定投计划)
+
+**类型**: `Object`
+**默认值**: `{}`
+**说明**: 存储用户的定投计划配置
+**云端同步**: 是
+
+**数据结构**:
+```javascript
+{
+  "000001": {    // 按基金代码索引
+    amount: number,    // 每次定投金额
+    feeRate: number,   // 手续费率
+    cycle: string,     // 定投周期
+    firstDate: string, // 首次定投日期
+    enabled: boolean   // 是否启用
+  },
+  "110022": {
+    // ...
+  }
+}
+```
+
+**使用场景**:
+- 自动定投执行
+- 定投计划管理
+- 买入操作时设置
+
+---
+
+### 20. marketIndexSelected
+
+**类型**: `Array<string>`
+**默认值**: `[]`
+**说明**: 存储用户选中的市场指数代码
+**云端同步**: 否（通过 customSettings 同步）
+
+**数据结构**:
+```javascript
+[
+  "sh000001",  // 上证指数
+  "sz399001",  // 深证成指
+  // ...
+]
+```
+
+**使用场景**:
+- 市场指数面板显示
+- 指数选择管理

 ---

@@ -267,22 +504,36 @@

 ### 云端同步

-项目支持通过 Supabase 进行云端数据同步：
+项目支持通过 Supabase 进行云端数据同步。以下键参与云端同步：

-1. **上传到云端**: 用户登录后，本地数据会自动上传到云端
-2. **从云端下载**: 用户在其他设备登录时，会从云端下载数据
-3. **冲突处理**: 当本地和云端数据不一致时，会提示用户选择使用哪份数据
-
-**同步的数据字段**:
+**参与云端同步的键**:
 - funds
 - favorites
 - groups
 - collapsedCodes
 - collapsedTrends
- viewMode
 - refreshMs
 - holdings
 - pendingTrades
+- transactions
+- dcaPlans
+- customSettings
+
+**不参与云端同步的键**:
+- localUpdatedAt（本地专用）
+- hasClosedAnnouncement_v19（本地专用）
+- localSortBy / localSortOrder（通过 customSettings 同步）
+- localSortRules（旧版兼容，通过 customSettings 同步）
+- currentTab（本地会话状态）
+- theme（本地主题偏好）
+- fundValuationTimeseries（测试中功能）
+- marketIndexSelected（通过 customSettings 同步）
+- viewMode（通过 customSettings 同步）
+
+**同步流程**:
+1. 用户登录后，本地数据会自动上传到云端
+2. 用户在其他设备登录时，会从云端下载数据
+3. 当本地和云端数据不一致时，会提示用户选择使用哪份数据

 ### 导入/导出

@@ -296,9 +547,11 @@
  groups: [],
  collapsedCodes: [],
  refreshMs: 30000,
-  viewMode: 'card',
  holdings: {},
  pendingTrades: [],
+  transactions: {},
+  dcaPlans: {},
+  customSettings: {},
  exportedAt: '2024-01-15T10:30:00.000Z'
 }
 ```
@@ -334,23 +587,40 @@ const dedupeByCode = (list) => {

 1. 清理无效的持仓数据（基金不存在的持仓）
 2. 清理无效的自选、分组、收起状态
-3. 确保数据类型正确
+3. 清理无效的交易记录和定投计划
+4. 确保数据类型正确

 ---

 ## 存储辅助工具

-项目使用 `storageHelper` 对象来封装 localStorage 操作，提供统一的错误处理和日志记录。
+项目使用 `storageHelper` 对象来封装 localStorage 操作，提供统一的错误处理和云端同步触发。

 ```javascript
 const storageHelper = {
-  setItem: (key, value) => { /* ... */ },
-  getItem: (key) => { /* ... */ },
-  removeItem: (key) => { /* ... */ },
-  clear: () => { /* ... */ }
+  setItem: (key, value) => {
+    // 1. 写入 localStorage
+    // 2. 触发云端同步（如果是同步键）
+    // 3. 更新 localUpdatedAt 时间戳
+  },
+  getItem: (key) => {
+    // 从 localStorage 读取
+  },
+  removeItem: (key) => {
+    // 从 localStorage 删除
+    // 触发云端同步
+  },
+  clear: () => {
+    // 清空所有 localStorage
+  }
 };
 ```

+**特性**:
+- 自动触发云端同步（对于参与同步的键）
+- 自动更新 localUpdatedAt 时间戳
+- funds 变更时比较签名，避免无意义同步
+
 ---

 ## 注意事项
@@ -360,6 +630,7 @@ const storageHelper = {
 3. **错误处理**: 所有 localStorage 操作都应包含 try-catch 错误处理
 4. **数据格式**: 复杂数据必须使用 JSON.stringify/JSON.parse 进行序列化/反序列化
 5. **版本控制**: 公告等配置使用版本号后缀，便于控制不同版本的显示
+6. **fundValuationTimeseries**: 该数据不同步到云端，因为数据量较大且属于临时性数据

 ---

@@ -367,10 +638,15 @@ const storageHelper = {

 - `app/page.jsx` - 主要页面组件，包含所有 localStorage 操作
 - `app/components/Announcement.jsx` - 公告组件
+- `app/components/PcFundTable.jsx` - PC端基金表格组件
+- `app/components/MobileFundTable.jsx` - 移动端基金表格组件
+- `app/components/MarketIndexAccordion.jsx` - 市场指数组件
 - `app/lib/supabase.js` - Supabase 客户端配置
+- `app/lib/valuationTimeseries.js` - 估值分时数据管理

 ---

 ## 更新日志

+- **2026-03-18**: 全面更新文档，补充 transactions、dcaPlans、fundValuationTimeseries、customSettings 等键的详细说明，修正云端同步键列表
 - **2026-02-19**: 初始文档创建
--- a/doc/weChatGroupDevelop.jpg
+++ b/doc/weChatGroupDevelop.jpg
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
  "name": "real-time-fund",
-  "version": "0.2.7",
+  "version": "0.2.9",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "real-time-fund",
-      "version": "0.2.7",
+      "version": "0.2.9",
      "dependencies": {
        "@dicebear/collection": "^9.3.1",
        "@dicebear/core": "^9.3.1",
@@ -5923,7 +5923,7 @@
    },
    "node_modules/class-variance-authority": {
      "version": "0.7.1",
-      "resolved": "https://registry.npmjs.org/class-variance-authority/-/class-variance-authority-0.7.1.tgz",
+      "resolved": "https://registry.npmmirror.com/class-variance-authority/-/class-variance-authority-0.7.1.tgz",
      "integrity": "sha512-Ka+9Trutv7G8M6WT6SeiRWz792K5qEqIGEGzXKhAE6xOWAY6pPH8U+9IY3oCMv6kqTmLsv7Xh/2w2RigkePMsg==",
      "license": "Apache-2.0",
      "dependencies": {
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "real-time-fund",
-  "version": "0.2.7",
+  "version": "0.2.9",
  "private": true,
  "scripts": {
    "dev": "next dev",
Author	SHA1	Message	Date
hzm	5b800f7308	feat: 发布 0.2.9	2026-03-22 22:50:18 +08:00
hzm	cdda55bf4a	feat: 发送验证码后隐藏 github 登录	2026-03-22 22:37:28 +08:00
hzm	d07146b819	feat: 支持 github 登录	2026-03-22 22:28:45 +08:00
hzm	7beac75160	feat: 改变添加到分组按钮位置	2026-03-22 21:31:30 +08:00
hzm	84a720164c	feat: 新增持有天数	2026-03-22 14:52:29 +08:00
hzm	303071f639	feat: 调整资产汇总误差计算方式	2026-03-22 13:56:51 +08:00
hzm	73ce520573	feat: 优化当日收益计算方式	2026-03-22 13:51:21 +08:00
hzm	270bc3ab08	feat: 全局设置新增显示大盘指数开关	2026-03-20 22:17:43 +08:00
hzm	9f6d1bb768	feat: 排序个性化新增排序形式切换	2026-03-20 09:03:51 +08:00
hzm	4f438d0dc5	feat: 排序新增按昨日涨幅排序	2026-03-20 08:20:22 +08:00
hzm	d751daeb74	feat: 优化业绩走势对比线的展示	2026-03-19 22:52:22 +08:00
hzm	0ce7d18585	feat: PC 表头改为居右对齐	2026-03-19 22:29:19 +08:00
hzm	e0f6d61aaa	feat: 更新模型 key	2026-03-19 21:14:45 +08:00
hzm	6557371f09	fix: PC 端基金详情弹框滚动问题	2026-03-19 11:27:36 +08:00
hzm	8d7f2d33df	feat: 更新项目文档	2026-03-18 22:34:55 +08:00
hzm	82bdecca0b	feat: 发布 0.2.8 版本	2026-03-18 20:26:29 +08:00
hzm	cc605fb45b	feat: 增加关联板块描述	2026-03-18 20:12:03 +08:00
hzm	e8bd65e499	feat: 设置持仓支持今日首次买入	2026-03-18 20:02:08 +08:00
hzm	12229e8eeb	feat: 关联板块字体大小调整	2026-03-17 20:01:49 +08:00
hzm	fb0dc25341	feat: 测试关联板块	2026-03-17 19:49:33 +08:00
hzm	b489677d3e	feat: 加仓自动获取费率数据	2026-03-17 15:41:19 +08:00
hzm	104a847d2a	fix: 海外基金前10重仓股票数据	2026-03-17 15:22:32 +08:00
hzm	0a97b80499	fix: 修复同步问题	2026-03-17 14:10:17 +08:00