feat: 投资资讯日报查询页 + 文档更新 + 拉取服务器最新内容

- 新增 charts/news_reports.php 报告查询导航页（列表+详情一体，fetch API 渲染）
- 新增 js/newsReports.js：AI 摘要/新闻联播/财经新闻/公告调研/数据总览固定模块，stats 归一化兼容多种格式
- index-2.php 研究报告卡片改为导航链接，移除 PHP 目录下拉框
- 更新 AGENTS.md/CLAUDE.md（路径、页面清单、数据模式等核实修正）
- 同步服务器拉取的文档：quant 使用手册、podcast-docs
- 生成 continuation.md 会话检查点

index-2.php

@@ -144,55 +144,10 @@
                     </div>
                     <h3 class="text-lg font-semibold">研究报告</h3>
                 </div>
-                <p class="text-gray-600 text-sm mb-4">按日期查看研究报告。</p>
-                <?php
-                $researchDir = __DIR__ . '/research';
-                $dateDirs = [];
-                foreach (glob($researchDir . '/*', GLOB_ONLYDIR) as $d) {
-                    $bn = basename($d);
-                    if (preg_match('/^\d{8}$/', $bn)) {
-                        $dateDirs[] = $bn;
-                    }
-                }
-                rsort($dateDirs);
-                if (empty($dateDirs)): ?>
-                    <div class="p-4 border border-gray-200 rounded-lg text-gray-500 text-center">
-                        <i class="fa-solid fa-inbox mr-2"></i>暂无日期归档的研究报告
-                    </div>
-                <?php else: ?>
-                    <div class="mb-4">
-                        <select id="reportDate" name="reportDate"
-                                class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-primary/50"
-                                onchange="showReportGroup(this.value)">
-                            <option value="">-- 选择日期 --</option>
-                            <?php foreach ($dateDirs as $d): ?>
-                            <option value="<?= $d ?>"><?= substr($d,0,4).'-'.substr($d,4,2).'-'.substr($d,6,2) ?></option>
-                            <?php endforeach; ?>
-                        </select>
-                    </div>
-                    <?php foreach ($dateDirs as $d):
-                        $htmls = glob("$researchDir/$d/*.html");
-                        if (empty($htmls)) continue;
-                    ?>
-                    <div class="report-group" id="report-<?= $d ?>" style="display:none;">
-                        <div class="text-xs text-gray-400 mb-2 font-medium"><?= substr($d,0,4).'-'.substr($d,4,2).'-'.substr($d,6,2) ?></div>
-                        <div class="space-y-2">
-                        <?php foreach ($htmls as $f):
-                            $content = file_get_contents($f);
-                            preg_match('/<title>(.*?)<\/title>/i', $content, $m);
-                            $title = !empty($m[1]) ? $m[1] : basename($f);
-                            $relPath = ltrim(str_replace(__DIR__, '', $f), '/');
-                        ?>
-                            <a href="/<?= $relPath ?>" target="_blank"
-                               class="flex items-center p-2 border border-gray-200 rounded-lg hover:bg-gray-50 transition-all text-sm">
-                                <i class="fa-solid fa-file-lines text-indigo-500 w-5 mr-2"></i>
-                                <span><?= htmlspecialchars($title) ?></span>
-                            </a>
-                        <?php endforeach; ?>
-                        </div>
-                    </div>
-                    <?php endforeach; ?>
-                <?php endif; ?>
+                <p class="text-gray-600 text-sm mb-4">国内 / 国际投资资讯日报，按日期分模块查看，含 AI 摘要、新闻联播要闻、重要事件与数据总览。</p>
+                <a href="/charts/news_reports.php" class="inline-flex items-center px-4 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 transition-colors text-sm font-medium">
+                    查看报告 <i class="fa-solid fa-arrow-right ml-2"></i>
+                </a>
             </div>
             <!-- 宏观研究数据卡片 -->
             <div class="bg-white rounded-xl shadow-md p-6 card-hover">
@@ -278,21 +233,13 @@
 
     <script>
         // 模拟打开链接的函数
-        function openurl(url) {
+        function openurl(url) {
             let ts_code = $("#ts_code").val();
             url = url + '?ts_code='+ ts_code;
             console.log(url);
             window.open(url);
         }
 
-        function showReportGroup(date) {
-            document.querySelectorAll('.report-group').forEach(el => el.style.display = 'none');
-            if (date) {
-                const target = document.getElementById('report-' + date);
-                if (target) target.style.display = 'block';
-            }
-        }
-
         // 股票搜索功能
         document.getElementById('search-stock').addEventListener('click', function() {
             const stockCode = document.getElementById('ts_code').value.trim();