video curcse

frontend/src/pages/VCCourseDetail.jsx

@@ -1,7 +1,7 @@
 import React, { useEffect, useState } from 'react';
 import { useParams, useNavigate, useSearchParams } from 'react-router-dom';
 import { Typography, Button, Spin, Empty, Descriptions, Tag, Row, Col, Modal, Form, Input, message } from 'antd';
-import { ArrowLeftOutlined, ClockCircleOutlined, UserOutlined, BookOutlined, FormOutlined, CalendarOutlined } from '@ant-design/icons';
+import { ArrowLeftOutlined, ClockCircleOutlined, UserOutlined, BookOutlined, FormOutlined, CalendarOutlined, PlayCircleOutlined, LockOutlined } from '@ant-design/icons';
 import { getVCCourseDetail, createOrder, nativePay, queryOrderStatus } from '../api';
 import { useAuth } from '../context/AuthContext';
 import { QRCodeSVG } from 'qrcode.react';
@@ -214,6 +214,62 @@ const VCCourseDetail = () => {
                         {course.description}
                     </Paragraph>
                     
+                    {/* 视频课程播放区域 */}
+                    {course.is_video_course && (
+                        <div style={{
+                            margin: '30px 0',
+                            background: '#000',
+                            borderRadius: 16,
+                            overflow: 'hidden',
+                            border: '1px solid rgba(0, 240, 255, 0.2)',
+                            boxShadow: '0 8px 32px rgba(0,0,0,0.3)',
+                            position: 'relative',
+                            aspectRatio: '16/9'
+                        }}>
+                            {course.video_url ? (
+                                <video 
+                                    src={course.video_url} 
+                                    controls 
+                                    style={{ width: '100%', height: '100%', objectFit: 'contain' }}
+                                    poster={course.cover_image_url}
+                                >
+                                    您的浏览器不支持视频播放。
+                                </video>
+                            ) : (
+                                <div style={{
+                                    display: 'flex',
+                                    flexDirection: 'column',
+                                    alignItems: 'center',
+                                    justifyContent: 'center',
+                                    height: '100%',
+                                    color: '#fff',
+                                    background: `linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url(${course.cover_image_url}) no-repeat center/cover`
+                                }}>
+                                    <LockOutlined style={{ fontSize: 48, color: '#00f0ff', marginBottom: 20 }} />
+                                    <Title level={4} style={{ color: '#fff', marginBottom: 10 }}>课程视频内容已锁定</Title>
+                                    <p style={{ color: '#ccc', fontSize: 16 }}>
+                                        请购买或报名该课程以解锁完整视频内容
+                                    </p>
+                                    <Button 
+                                        type="primary" 
+                                        icon={<PlayCircleOutlined />}
+                                        size="large"
+                                        style={{ 
+                                            marginTop: 20,
+                                            background: '#00f0ff',
+                                            borderColor: '#00f0ff',
+                                            color: '#000',
+                                            fontWeight: 'bold'
+                                        }}
+                                        onClick={() => setIsModalOpen(true)}
+                                    >
+                                        立即解锁观看
+                                    </Button>
+                                </div>
+                            )}
+                        </div>
+                    )}
+
                     <div style={{ 
                         marginTop: 30, 
                         background: 'rgba(255,255,255,0.03)', 

miniprogram/src/pages/courses/detail.scss

@@ -65,6 +65,55 @@
   }
 }
 
+.video-section {
+  .course-video {
+    width: 100%;
+    height: 420px;
+    border-radius: 16px;
+    background-color: #000;
+  }
+
+  .video-locked {
+    width: 100%;
+    height: 420px;
+    background-color: #111;
+    border-radius: 16px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    
+    .lock-icon {
+      font-size: 60px;
+      margin-bottom: 20px;
+    }
+    
+    .lock-text {
+      color: #fff;
+      font-size: 32px;
+      margin-bottom: 30px;
+      font-weight: bold;
+    }
+    
+    .btn-unlock {
+      background: linear-gradient(90deg, #00f0ff, #0099ff);
+      color: #000;
+      font-size: 28px;
+      padding: 0 40px;
+      height: 80px;
+      line-height: 80px;
+      border-radius: 40px;
+      font-weight: bold;
+      border: none;
+      
+      &::after {
+        border: none;
+      }
+    }
+  }
+}
+
 .section {
   margin-bottom: 50px;
 

miniprogram/src/pages/courses/detail.tsx

@@ -1,4 +1,4 @@
-import { View, Text, Button, Image, ScrollView } from '@tarojs/components'
+import { View, Text, Button, Image, ScrollView, Video } from '@tarojs/components'
 import Taro, { useLoad, useShareAppMessage, useShareTimeline } from '@tarojs/taro'
 import { useState } from 'react'
 import { getVBCourseDetail } from '../../api'
@@ -86,6 +86,28 @@ export default function CourseDetail() {
                 <Text className='price'>¥{detail.price}</Text>
             </View>
 
+            {/* 视频播放区域 */}
+            {detail.is_video_course && (
+                <View className='section video-section'>
+                    <Text className='section-title'>课程视频</Text>
+                    {detail.video_url ? (
+                        <Video
+                            src={detail.video_url}
+                            className='course-video'
+                            poster={detail.cover_image_url}
+                            controls
+                            autoplay={false}
+                        />
+                    ) : (
+                        <View className='video-locked' onClick={handleLaunch}>
+                            <View className='lock-icon'>🔒</View>
+                            <Text className='lock-text'>购买课程后解锁视频</Text>
+                            <Button className='btn-unlock'>立即解锁</Button>
+                        </View>
+                    )}
+                </View>
+            )}
+
             {/* 讲师信息 */}
             <View className='section instructor-section'>
                 <Text className='section-title'>讲师介绍</Text>