feat: 初始化 kdbx-viewer 项目

实现服务端解密的 KeePass 网页查看器，包含登录门户口令与验证码、RSA+会话级 AES 加密通道、审计日志持久化、HTTPS 自动证书、Docker 部署配置及端到端测试。
2026-08-26 10:42:48 +08:00
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+<!doctype html>
+<html lang="zh">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>KeePass 查看器</title>
+  <link rel="stylesheet" href="/style.css">
+</head>
+<body>
+<div id="app">
+
+  <!-- 1. 登录：APP 门户口令 + 验证码 -->
+  <section id="loginView" class="card">
+    <h1>KeePass 查看器</h1>
+    <p class="muted">请输入访问口令</p>
+    <input id="appPw" type="password" placeholder="访问口令（含大小写，≥8位）" autocomplete="off">
+    <div class="captcha-row">
+      <input id="captchaInput" type="text" placeholder="验证码" autocomplete="off" maxlength="5">
+      <span id="captchaImg" class="captcha-img" title="点击刷新"></span>
+    </div>
+    <button id="loginBtn">进入</button>
+    <p id="loginErr" class="err"></p>
+  </section>
+
+  <!-- 2. 解锁：KeePass 主密码 -->
+  <section id="unlockView" class="card hidden">
+    <h1>解锁密码库</h1>
+    <p class="muted">输入 KeePass 主密码（密钥文件由服务端自动使用）</p>
+    <input id="masterPw" type="password" placeholder="主密码" autocomplete="off">
+    <button id="unlockBtn">解锁</button>
+    <p id="unlockErr" class="err"></p>
+  </section>
+
+  <!-- 3. 查看/编辑 -->
+  <section id="mainView" class="hidden">
+    <header class="topbar">
+      <strong id="dbName"></strong>
+      <span id="writableBadge" class="badge hidden">可编辑</span>
+      <input id="search" placeholder="搜索 标题 / 账号 / 网址">
+      <button id="auditBtn" class="ghost">审计日志</button>
+      <button id="logoutBtn" class="ghost">退出</button>
+    </header>
+    <div id="auditPanel" class="hidden">
+      <h3>审计日志</h3>
+      <div id="auditList" class="audit-list"></div>
+      <button id="auditClose" class="ghost">关闭</button>
+    </div>
+    <div class="layout">
+      <aside id="groupTree"></aside>
+      <main>
+        <ul id="entryList"></ul>
+        <div id="pager"></div>
+      </main>
+    </div>
+  </section>
+
+  <!-- 4. 详情弹窗 -->
+  <div id="modal" class="modal hidden">
+    <div class="modal-card">
+      <button id="modalClose" class="modal-close" aria-label="关闭">×</button>
+      <div id="modalBody"></div>
+    </div>
+  </div>
+
+</div>
+<script src="/app.js"></script>
+</body>
+</html>