diff --git a/resources/views/weekreport/index.blade.php b/resources/views/weekreport/index.blade.php
index 1c8619a..62a5737 100644
--- a/resources/views/weekreport/index.blade.php
+++ b/resources/views/weekreport/index.blade.php
@@ -6,8 +6,8 @@
     <meta name="csrf-token" content="{{ csrf_token() }}">
     <title>智能周报生成器</title>
     <link href="https://cdn.bootcdn.net/ajax/libs/remixicon/3.5.0/remixicon.css" rel="stylesheet">
-    <script src="https://cdn.bootcdn.net/ajax/libs/marked/9.1.6/marked.min.js"></script>
-    <script src="https://cdn.bootcdn.net/ajax/libs/html2pdf.js/0.10.1/html2pdf.bundle.min.js"></script>
+    <script src="https://unpkg.com/marked@9.1.6/marked.min.js"></script>
+    <script src="https://unpkg.com/html2pdf.js@0.10.1/dist/html2pdf.bundle.min.js"></script>
     <style>
         
         :root {
@@ -1435,7 +1435,20 @@
             document.getElementById('preview-placeholder').style.display = 'none';
             const previewEl = document.getElementById('markdown-preview');
             previewEl.style.display = 'block';
-            previewEl.innerHTML = marked.parse(markdown);
+            
+            // 检查 marked 是否可用
+            if (typeof marked !== 'undefined') {
+                previewEl.innerHTML = marked.parse(markdown);
+            } else {
+                // 简单的Markdown转换
+                previewEl.innerHTML = markdown
+                    .replace(/^### (.*$)/gim, '<h3>$1</h3>')
+                    .replace(/^## (.*$)/gim, '<h2>$1</h2>')
+                    .replace(/^# (.*$)/gim, '<h1>$1</h1>')
+                    .replace(/\*\*(.*)\*\*/gim, '<strong>$1</strong>')
+                    .replace(/\*(.*)\*/gim, '<em>$1</em>')
+                    .replace(/\n/gim, '<br>');
+            }
             
             document.getElementById('download-buttons').style.display = 'flex';
             document.getElementById('copy-btn').disabled = false;
@@ -1520,9 +1533,23 @@
                 // 创建临时容器用于PDF生成
                 const tempDiv = document.createElement('div');
                 tempDiv.id = 'pdf-content';
+                // 转换Markdown为HTML
+                let htmlContent = '';
+                if (typeof marked !== 'undefined') {
+                    htmlContent = marked.parse(generatedReport);
+                } else {
+                    htmlContent = generatedReport
+                        .replace(/^### (.*$)/gim, '<h3>$1</h3>')
+                        .replace(/^## (.*$)/gim, '<h2>$1</h2>')
+                        .replace(/^# (.*$)/gim, '<h1>$1</h1>')
+                        .replace(/\*\*(.*)\*\*/gim, '<strong>$1</strong>')
+                        .replace(/\*(.*)\*/gim, '<em>$1</em>')
+                        .replace(/\n/gim, '<br>');
+                }
+                
                 tempDiv.innerHTML = `
                     <div class="pdf-wrapper">
-                        ${marked.parse(generatedReport)}
+                        ${htmlContent}
                     </div>
                 `;
                 tempDiv.style.cssText = `