feat: 初始提交（仅核心代码，已排除大文件）

public/tools/weekly_embed/index.html

@@ -0,0 +1,61 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>周报查看</title>
+    <link rel="icon" href="/icons/weekly.svg" type="image/svg+xml" />
+    <link rel="stylesheet" href="/common/common.css" />
+    <link rel="stylesheet" href="/tools/weekly_embed/weekly_embed.css" />
+  </head>
+  <body class="theme-cloud" data-page="report">
+    <div class="page">
+      <header class="top-bar">
+        <div class="time-controls">
+          <button id="btn-prev-week" class="btn btn-secondary">上一周</button>
+          <select id="week-year"></select>
+          <select id="week-list"></select>
+          <button id="btn-next-week" class="btn btn-secondary">下一周</button>
+        </div>
+        <div class="nav-links">
+          <a id="link-report" class="nav-link active" href="index.html">周报</a>
+          <a id="link-events" class="nav-link" href="events.html">事件列表</a>
+        </div>
+      </header>
+      <main class="content">
+        <section class="card">
+          <div class="card-header">
+            <h2>周报标题</h2>
+            <button id="btn-refresh-report" class="btn">刷新</button>
+          </div>
+          <div id="report-title" class="report-title muted">暂无周报</div>
+        </section>
+        <section class="card">
+          <h3>周报摘要</h3>
+          <div id="report-summary" class="report-summary muted">暂无摘要</div>
+        </section>
+        <section class="card">
+          <h3>周报内容</h3>
+          <div id="report-content" class="report-content muted">暂无内容</div>
+        </section>
+        <div id="status" class="status" role="status" aria-live="polite"></div>
+      </main>
+    </div>
+    <div id="loading-overlay" role="dialog" aria-modal="true" aria-labelledby="loading-title">
+      <div id="loading-panel" tabindex="-1">
+        <div id="loading-header">
+          <div id="loading-title">加载中</div>
+          <button id="loading-close" aria-label="关闭">×</button>
+        </div>
+        <div id="loading-body">
+          <div id="loading-logs"></div>
+        </div>
+        <div id="loading-footer">
+          <button id="btn-copy-logs" class="btn btn-secondary" disabled>复制日志</button>
+          <button id="btn-loading-close" class="btn btn-secondary" disabled>关闭</button>
+        </div>
+      </div>
+    </div>
+    <script src="/tools/weekly_embed/weekly_embed.js"></script>
+  </body>
+</html>