new

frontend/src/pages/VCCourseDetail.jsx

@@ -5,6 +5,14 @@ import { ArrowLeftOutlined, ClockCircleOutlined, UserOutlined, BookOutlined, For
 import { getVCCourseDetail, createOrder, nativePay, queryOrderStatus } from '../api';
 import { useAuth } from '../context/AuthContext';
 import { QRCodeSVG } from 'qrcode.react';
+import ReactMarkdown from 'react-markdown';
+import remarkMath from 'remark-math';
+import rehypeKatex from 'rehype-katex';
+import remarkGfm from 'remark-gfm';
+import rehypeRaw from 'rehype-raw';
+import 'katex/dist/katex.min.css';
+import styles from './VCCourseDetail.module.less';
+import CodeBlock from '../components/CodeBlock';
 
 const { Title, Paragraph } = Typography;
 
@@ -28,6 +36,34 @@ const VCCourseDetail = () => {
   // 优先从 URL 获取，如果没有则从 localStorage 获取
   const refCode = searchParams.get('ref') || localStorage.getItem('ref_code');
 
+  const markdownComponents = {
+    // eslint-disable-next-line no-unused-vars
+    code({node, inline, className, children, ...props}) {
+      const match = /language-(\w+)/.exec(className || '')
+      return !inline && match ? (
+        <CodeBlock
+          language={match[1]}
+          {...props}
+        >
+          {String(children).replace(/\n$/, '')}
+        </CodeBlock>
+      ) : (
+        <code className={className} {...props}>
+          {children}
+        </code>
+      )
+    },
+    // eslint-disable-next-line no-unused-vars
+    img({node, ...props}) {
+      return (
+        <img 
+          {...props} 
+          style={{ maxHeight: 400, borderRadius: 8, maxWidth: '100%', margin: '10px 0' }} 
+        />
+      );
+    }
+  };
+
   useEffect(() => {
     const fetchDetail = async () => {
       try {
@@ -262,8 +298,14 @@ const VCCourseDetail = () => {
                     {course.content && (
                         <div style={{ marginTop: 40 }}>
                              <Title level={3} style={{ color: '#fff', marginBottom: 20 }}>课程大纲与详情</Title>
-                             <div style={{ color: '#ccc', lineHeight: '1.8', fontSize: '16px', whiteSpace: 'pre-line' }}>
-                                 {course.content}
+                             <div className={styles['markdown-body']}>
+                                 <ReactMarkdown 
+                                     remarkPlugins={[remarkMath, remarkGfm]}
+                                     rehypePlugins={[rehypeKatex, rehypeRaw]}
+                                     components={markdownComponents}
+                                 >
+                                     {course.content}
+                                 </ReactMarkdown>
                              </div>
                         </div>
                     )}

frontend/src/pages/VCCourseDetail.module.less

@@ -0,0 +1,109 @@
+.markdown-body {
+  color: #ddd;
+  font-size: 16px;
+  line-height: 1.8;
+  
+  h1, h2, h3, h4, h5, h6 {
+    color: #fff;
+    margin-top: 24px;
+    margin-bottom: 16px;
+    font-weight: 600;
+    line-height: 1.25;
+  }
+
+  h1 { font-size: 2em; border-bottom: 1px solid rgba(255, 255, 255, 0.1); padding-bottom: 0.3em; }
+  h2 { font-size: 1.5em; border-bottom: 1px solid rgba(255, 255, 255, 0.1); padding-bottom: 0.3em; }
+  h3 { font-size: 1.25em; }
+  h4 { font-size: 1em; }
+  h5 { font-size: 0.875em; }
+  h6 { font-size: 0.85em; color: #888; }
+
+  p {
+    margin-top: 0;
+    margin-bottom: 16px;
+  }
+
+  a {
+    color: #1890ff;
+    text-decoration: none;
+    &:hover {
+      text-decoration: underline;
+    }
+  }
+
+  ul, ol {
+    margin-top: 0;
+    margin-bottom: 16px;
+    padding-left: 2em;
+  }
+
+  li {
+    word-wrap: break-all;
+  }
+
+  blockquote {
+    margin: 0 0 16px;
+    padding: 0 1em;
+    color: #8b949e;
+    border-left: 0.25em solid #30363d;
+  }
+
+  /* Table Styles */
+  table {
+    display: block;
+    width: 100%;
+    width: max-content;
+    max-width: 100%;
+    overflow: auto;
+    border-spacing: 0;
+    border-collapse: collapse;
+    margin-top: 0;
+    margin-bottom: 16px;
+    
+    thead {
+      background-color: rgba(255, 255, 255, 0.1);
+    }
+
+    tr {
+      background-color: transparent;
+      border-top: 1px solid rgba(255, 255, 255, 0.1);
+      
+      &:nth-child(2n) {
+        background-color: rgba(255, 255, 255, 0.05);
+      }
+    }
+
+    th, td {
+      padding: 6px 13px;
+      border: 1px solid rgba(255, 255, 255, 0.1);
+    }
+
+    th {
+      font-weight: 600;
+      text-align: left; 
+      /* Ensure text color is readable */
+      color: #fff; 
+    }
+    
+    td {
+        color: #ddd;
+    }
+  }
+
+  /* Inline Code */
+  code:not([class*="language-"]) {
+    padding: 0.2em 0.4em;
+    margin: 0;
+    font-size: 85%;
+    background-color: rgba(110, 118, 129, 0.4);
+    border-radius: 6px;
+    font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;
+  }
+  
+  /* Images */
+  img {
+    max-width: 100%;
+    box-sizing: content-box;
+    background-color: transparent;
+  }
+}

frontend/src/pages/VCCourses.jsx

@@ -35,7 +35,7 @@ const VCCourses = () => {
                 VC <span style={{ color: '#00f0ff' }}>CODING COURSES</span>
             </Title>
             <Paragraph style={{ color: '#aaa', fontSize: 18, maxWidth: 600, margin: '0 auto' }}>
-                探索 VB Coding 软件与硬件课程，开启您的编程之旅。
+                探索 VC Coding 软件与硬件课程，开启您的编程之旅。
             </Paragraph>
         </div>