feat: add privacy page for youdian biji

app/riji/page.tsx

@@ -11,7 +11,7 @@ export const metadata: Metadata = {
   },
 };
 
-const SUPPORT_EMAIL = "admin@yydd.ai";
+const SUPPORT_EMAIL = "lanmu1818@gmail.com";
 const SUPPORT_SUBJECT = encodeURIComponent("由点笔迹 技术支持");
 const SUPPORT_MAILTO = `mailto:${SUPPORT_EMAIL}?subject=${SUPPORT_SUBJECT}`;
 
@@ -126,6 +126,11 @@ export default function YoudianBijIAppSupportPage() {
               >
                 发送邮件获取支持
               </a>
+              <div className="mt-3 text-xs text-muted-foreground">
+                <a className="underline-offset-4 hover:underline" href="/riji/privacy">
+                  隐私政策 / Privacy Policy
+                </a>
+              </div>
               <p className="mt-2 text-xs text-muted-foreground">
                 如果你是 App Store 审核人员：由点笔迹为离线 App，无需登录即可使用。
               </p>

app/riji/privacy/page.tsx

@@ -0,0 +1,144 @@
+import type { Metadata } from "next";
+
+export const metadata: Metadata = {
+  title: { absolute: "Eding（由点笔迹） - Privacy Policy" },
+  description:
+    "Privacy Policy for Eding（由点笔迹）, an offline app with no login required. We do not collect, store, or transmit personal information to external servers.",
+  openGraph: {
+    title: "Eding（由点笔迹） - Privacy Policy",
+    description:
+      "Eding（由点笔迹）是一款离线 App，无需登录即可使用。我们不收集、存储或传输你的个人信息到外部服务器。",
+  },
+};
+
+const SUPPORT_EMAIL = "lanmu1818@gmail.com";
+const SUPPORT_SUBJECT = encodeURIComponent("由点笔迹 隐私政策咨询");
+const SUPPORT_MAILTO = `mailto:${SUPPORT_EMAIL}?subject=${SUPPORT_SUBJECT}`;
+
+export default function YoudianBijIPrivacyPolicyPage() {
+  return (
+    <main
+      className="min-h-dvh text-foreground"
+      style={{
+        background:
+          "radial-gradient(1200px 600px at 20% -10%, rgba(124, 92, 255, 0.18), transparent 55%), radial-gradient(900px 520px at 90% 10%, rgba(45, 212, 191, 0.14), transparent 50%), linear-gradient(180deg, var(--background), var(--background))",
+      }}
+    >
+      <div className="mx-auto max-w-[980px] px-5 py-8 pb-16">
+        <header className="mb-7 flex items-center justify-between gap-4">
+          <div className="flex min-w-0 items-center gap-3">
+            <div
+              aria-hidden="true"
+              className="relative h-10 w-10 shrink-0 rounded-xl bg-gradient-to-br from-violet-500 to-teal-400 shadow-2xl"
+            >
+              <div className="absolute inset-2.5 rounded-lg border border-white/20 bg-white/15" />
+            </div>
+            <div className="min-w-0">
+              <p className="truncate text-sm font-semibold tracking-tight">Eding（由点笔迹）</p>
+              <p className="text-xs text-muted-foreground">
+                Privacy Policy · 隐私政策
+              </p>
+            </div>
+          </div>
+          <a className="text-xs text-muted-foreground hover:underline" href="/riji">
+            返回技术支持
+          </a>
+        </header>
+
+        <section className="rounded-3xl border border-border bg-card/60 p-7 shadow-2xl backdrop-blur">
+          <h1 className="mb-2 text-balance text-3xl font-semibold tracking-tight sm:text-5xl">
+            Privacy Policy
+          </h1>
+          <p className="text-sm text-muted-foreground">Last Updated: 2025-03-11</p>
+          <p className="mt-4 text-sm leading-relaxed text-muted-foreground">
+            Eding（由点笔迹） is a fully offline note-taking app. We value your privacy and are
+            committed to protecting your information.
+          </p>
+        </section>
+
+        <div className="mt-8 space-y-3">
+          <PolicyItem title="1. Information Collection">
+            Eding（由点笔迹） is a fully offline note-taking app. We do not collect, store, or
+            transmit any of your personal information to external servers. All notes,
+            images, videos, and other content you create are stored locally on your device.
+          </PolicyItem>
+
+          <PolicyItem title="2. Data Storage">
+            <ul className="list-disc space-y-1 pl-5 text-sm leading-relaxed text-muted-foreground">
+              <li>All note data is saved in local device storage.</li>
+              <li>Image and video files are stored in the app’s sandbox directory.</li>
+              <li>Encrypted notes are protected using AES encryption.</li>
+              <li>Privacy passwords are securely stored in the system Keychain.</li>
+              <li>Backup files are exported to the Files app and managed by you.</li>
+            </ul>
+          </PolicyItem>
+
+          <PolicyItem title="3. Biometric Authentication">
+            Eding（由点笔迹） supports Face ID / Touch ID to unlock encrypted notes. Biometric data
+            is managed by the iOS system. The app cannot access or store your biometric
+            information.
+          </PolicyItem>
+
+          <PolicyItem title="4. Photo Library Access">
+            When you choose to add images or videos, the app requests access to your photo
+            library. We only read the media files you select and do not scan or upload your
+            photo library content.
+          </PolicyItem>
+
+          <PolicyItem title="5. Network Usage">
+            Eding（由点笔迹） does not require a network connection to function. The app does not
+            make any network requests and does not include any third-party analytics,
+            advertising, or tracking SDKs.
+          </PolicyItem>
+
+          <PolicyItem title="6. Data Deletion">
+            You can delete notes at any time by moving them to trash and permanently deleting
+            them. Uninstalling the app will permanently remove all local data. We do not
+            retain any copies of your data.
+          </PolicyItem>
+
+          <PolicyItem title="7. Children’s Privacy">
+            Eding（由点笔迹） does not collect any personal information from any users, including
+            children. The app is suitable for users of all ages.
+          </PolicyItem>
+
+          <PolicyItem title="8. Policy Updates">
+            If we update this Privacy Policy, we will notify you through app updates.
+            Continued use of the app indicates your agreement to the updated policy.
+          </PolicyItem>
+
+          <div className="rounded-2xl border border-border bg-card/50 p-5 shadow-sm">
+            <h2 className="mb-1 text-sm font-semibold tracking-tight">Contact</h2>
+            <p className="text-sm leading-relaxed text-muted-foreground">
+              Questions about this policy? Email us at{" "}
+              <a className="underline-offset-4 hover:underline" href={SUPPORT_MAILTO}>
+                {SUPPORT_EMAIL}
+              </a>
+              .
+            </p>
+          </div>
+        </div>
+
+        <footer className="mt-10 flex flex-wrap items-center justify-between gap-3 border-t border-border pt-5 text-xs text-muted-foreground">
+          <span>Eding（由点笔迹） · Privacy Policy</span>
+          <span>Public page (no login required)</span>
+        </footer>
+      </div>
+    </main>
+  );
+}
+
+function PolicyItem({
+  title,
+  children,
+}: {
+  title: string;
+  children: React.ReactNode;
+}) {
+  return (
+    <section className="rounded-2xl border border-border bg-card/50 p-5 shadow-sm">
+      <h2 className="mb-1 text-sm font-semibold tracking-tight">{title}</h2>
+      <div className="text-sm leading-relaxed text-muted-foreground">{children}</div>
+    </section>
+  );
+}

riji/README.md

@@ -2,6 +2,10 @@
 
 This folder contains a simple, single-page public app support website for **由点笔迹** (offline app, no login required).
 
+It now includes:
+- `riji/index.html` for the support URL
+- `riji/privacy/index.html` for the privacy policy URL
+
 ## Publish as a subpage (Recommended)
 
 If you already have a GitHub Pages repo/site (with its own homepage), just copy the whole `riji/` folder into it.

riji/index.html

@@ -312,7 +312,7 @@
               <h3>如何联系技术支持？</h3>
               <p>
                 请发送邮件至
-                <a href="mailto:admin@yydd.ai?subject=%E7%94%B1%E7%82%B9%E7%AC%94%E8%BF%B9%20%E6%8A%80%E6%9C%AF%E6%94%AF%E6%8C%81">admin@yydd.ai</a>
+                <a href="mailto:lanmu1818@gmail.com?subject=%E7%94%B1%E7%82%B9%E7%AC%94%E8%BF%B9%20%E6%8A%80%E6%9C%AF%E6%94%AF%E6%8C%81">lanmu1818@gmail.com</a>
                 （建议在标题注明“由点笔迹 技术支持”）。
               </p>
             </article>
@@ -325,7 +325,7 @@
             <article class="card span-6">
               <h3>支持邮箱</h3>
               <p>
-                <a href="mailto:admin@yydd.ai?subject=%E7%94%B1%E7%82%B9%E7%AC%94%E8%BF%B9%20%E6%8A%80%E6%9C%AF%E6%94%AF%E6%8C%81">admin@yydd.ai</a>
+                <a href="mailto:lanmu1818@gmail.com?subject=%E7%94%B1%E7%82%B9%E7%AC%94%E8%BF%B9%20%E6%8A%80%E6%9C%AF%E6%94%AF%E6%8C%81">lanmu1818@gmail.com</a>
               </p>
             </article>
             <article class="card span-6">
@@ -333,6 +333,9 @@
               <p>设备型号 / iOS 版本 / App 版本 / 问题描述 / 截图或录屏</p>
             </article>
           </div>
+          <p class="small" style="margin: 10px 0 0">
+            <a href="./privacy/">隐私政策 / Privacy Policy</a>
+          </p>
           <p class="small" style="margin: 10px 0 0">
             如果你是 App Store 审核人员：由点笔迹为离线 App，无需登录即可使用。
           </p>

riji/privacy/index.html

@@ -0,0 +1,286 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>Eding（由点笔迹） - Privacy Policy</title>
+    <meta
+      name="description"
+      content="Privacy Policy for Eding（由点笔迹）, an offline app with no login required. We do not collect, store, or transmit personal information to external servers."
+    />
+    <meta property="og:title" content="Eding（由点笔迹） - Privacy Policy" />
+    <meta
+      property="og:description"
+      content="Eding（由点笔迹）是一款离线 App，无需登录即可使用。我们不收集、存储或传输你的个人信息到外部服务器。"
+    />
+    <meta name="theme-color" content="#0b1220" />
+    <style>
+      :root {
+        --bg: #070b14;
+        --panel: rgba(255, 255, 255, 0.06);
+        --panel2: rgba(255, 255, 255, 0.08);
+        --text: rgba(255, 255, 255, 0.92);
+        --muted: rgba(255, 255, 255, 0.68);
+        --border: rgba(255, 255, 255, 0.12);
+        --shadow: rgba(0, 0, 0, 0.35);
+        --accent: #7c5cff;
+        --accent2: #2dd4bf;
+        --maxw: 980px;
+      }
+
+      @media (prefers-color-scheme: light) {
+        :root {
+          --bg: #f7f8fc;
+          --panel: rgba(0, 0, 0, 0.04);
+          --panel2: rgba(0, 0, 0, 0.06);
+          --text: rgba(10, 12, 18, 0.92);
+          --muted: rgba(10, 12, 18, 0.66);
+          --border: rgba(10, 12, 18, 0.12);
+          --shadow: rgba(0, 0, 0, 0.12);
+        }
+      }
+
+      * {
+        box-sizing: border-box;
+      }
+
+      body {
+        margin: 0;
+        font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
+          "Apple Color Emoji", "Segoe UI Emoji";
+        color: var(--text);
+        background: radial-gradient(1200px 600px at 20% -10%, rgba(124, 92, 255, 0.34), transparent 55%),
+          radial-gradient(900px 520px at 90% 10%, rgba(45, 212, 191, 0.26), transparent 50%),
+          linear-gradient(180deg, var(--bg), var(--bg));
+      }
+
+      a {
+        color: inherit;
+      }
+
+      .container {
+        max-width: var(--maxw);
+        margin: 0 auto;
+        padding: 28px 20px 64px;
+      }
+
+      header {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        gap: 16px;
+        margin-bottom: 26px;
+      }
+
+      .brand {
+        display: flex;
+        align-items: center;
+        gap: 12px;
+        min-width: 0;
+      }
+
+      .mark {
+        width: 38px;
+        height: 38px;
+        border-radius: 12px;
+        background: linear-gradient(135deg, var(--accent), var(--accent2));
+        box-shadow: 0 14px 30px var(--shadow);
+        position: relative;
+        flex: 0 0 auto;
+      }
+
+      .mark::after {
+        content: "";
+        position: absolute;
+        inset: 10px;
+        border-radius: 9px;
+        background: rgba(255, 255, 255, 0.18);
+        border: 1px solid rgba(255, 255, 255, 0.24);
+      }
+
+      .brand-title {
+        font-weight: 700;
+        letter-spacing: -0.02em;
+        margin: 0;
+        font-size: 15px;
+        line-height: 1.25;
+      }
+
+      .brand-subtitle {
+        margin: 2px 0 0;
+        font-size: 12px;
+        color: var(--muted);
+      }
+
+      .hero,
+      .card {
+        border-radius: 20px;
+        background: linear-gradient(180deg, var(--panel2), var(--panel));
+        border: 1px solid var(--border);
+        box-shadow: 0 26px 60px var(--shadow);
+      }
+
+      .hero {
+        padding: 28px;
+      }
+
+      .card {
+        padding: 18px;
+        margin-top: 14px;
+      }
+
+      h1 {
+        font-size: clamp(28px, 4vw, 44px);
+        line-height: 1.1;
+        letter-spacing: -0.03em;
+        margin: 0 0 10px;
+      }
+
+      h2 {
+        font-size: 16px;
+        margin: 0 0 10px;
+        letter-spacing: -0.02em;
+      }
+
+      p,
+      li {
+        color: var(--muted);
+        line-height: 1.65;
+        font-size: 14px;
+      }
+
+      ul {
+        margin: 0;
+        padding-left: 18px;
+      }
+
+      .back {
+        font-size: 12px;
+        color: var(--muted);
+        text-decoration: none;
+      }
+
+      footer {
+        margin-top: 40px;
+        padding-top: 18px;
+        border-top: 1px solid var(--border);
+        color: var(--muted);
+        font-size: 12px;
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        gap: 12px;
+        flex-wrap: wrap;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="container">
+      <header>
+        <div class="brand" aria-label="Eding（由点笔迹）">
+          <div class="mark" aria-hidden="true"></div>
+          <div>
+            <p class="brand-title">Eding（由点笔迹）</p>
+            <p class="brand-subtitle">Privacy Policy · 隐私政策</p>
+          </div>
+        </div>
+        <a class="back" href="../">返回技术支持</a>
+      </header>
+
+      <main>
+        <section class="hero">
+          <h1>Privacy Policy</h1>
+          <p>Last Updated: 2025-03-11</p>
+          <p>
+            Eding is a fully offline note-taking app. We value your privacy and are committed to
+            protecting your information.
+          </p>
+        </section>
+
+        <section class="card">
+          <h2>1. Information Collection</h2>
+          <p>
+            Eding is a fully offline note-taking app. We do not collect, store, or transmit any of
+            your personal information to external servers. All notes, images, videos, and other
+            content you create are stored locally on your device.
+          </p>
+        </section>
+
+        <section class="card">
+          <h2>2. Data Storage</h2>
+          <ul>
+            <li>All note data is saved in local device storage.</li>
+            <li>Image and video files are stored in the app’s sandbox directory.</li>
+            <li>Encrypted notes are protected using AES encryption.</li>
+            <li>Privacy passwords are securely stored in the system Keychain.</li>
+            <li>Backup files are exported to the Files app and managed by you.</li>
+          </ul>
+        </section>
+
+        <section class="card">
+          <h2>3. Biometric Authentication</h2>
+          <p>
+            Eding supports Face ID / Touch ID to unlock encrypted notes. Biometric data is managed
+            by the iOS system. The app cannot access or store your biometric information.
+          </p>
+        </section>
+
+        <section class="card">
+          <h2>4. Photo Library Access</h2>
+          <p>
+            When you choose to add images or videos, the app requests access to your photo library.
+            We only read the media files you select and do not scan or upload your photo library
+            content.
+          </p>
+        </section>
+
+        <section class="card">
+          <h2>5. Network Usage</h2>
+          <p>
+            Eding does not require a network connection to function. The app does not make any
+            network requests and does not include any third-party analytics, advertising, or
+            tracking SDKs.
+          </p>
+        </section>
+
+        <section class="card">
+          <h2>6. Data Deletion</h2>
+          <p>
+            You can delete notes at any time by moving them to trash and permanently deleting them.
+            Uninstalling the app will permanently remove all local data. We do not retain any
+            copies of your data.
+          </p>
+        </section>
+
+        <section class="card">
+          <h2>7. Children’s Privacy</h2>
+          <p>
+            Eding does not collect any personal information from any users, including children. The
+            app is suitable for users of all ages.
+          </p>
+        </section>
+
+        <section class="card">
+          <h2>8. Policy Updates</h2>
+          <p>
+            If we update this Privacy Policy, we will notify you through app updates. Continued use
+            of the app indicates your agreement to the updated policy.
+          </p>
+        </section>
+
+        <section class="card">
+          <h2>Contact</h2>
+          <p>
+            Questions about this policy? Email us at
+            <a href="mailto:lanmu1818@gmail.com?subject=%E7%94%B1%E7%82%B9%E7%AC%94%E8%BF%B9%20%E9%9A%90%E7%A7%81%E6%94%BF%E7%AD%96%E5%92%A8%E8%AF%A2">lanmu1818@gmail.com</a>.
+          </p>
+        </section>
+      </main>
+
+      <footer>
+        <span>Eding（由点笔迹） · Privacy Policy</span>
+        <span>Public page (no login required)</span>
+      </footer>
+    </div>
+  </body>
+</html>