video curcse

backend/shop/serializers.py

@@ -176,6 +176,7 @@ class VCCourseSerializer(serializers.ModelSerializer):
     display_detail_image = serializers.SerializerMethodField()
     course_type_display = serializers.CharField(source='get_course_type_display', read_only=True)
     video_url = serializers.SerializerMethodField()
+    is_purchased = serializers.SerializerMethodField()
 
     class Meta:
         model = VCCourse
@@ -195,6 +196,30 @@ class VCCourseSerializer(serializers.ModelSerializer):
             return obj.detail_image.url
         return None
 
+    def _check_purchased(self, obj):
+        request = self.context.get('request')
+        if not request:
+            return False
+            
+        # 尝试获取当前用户
+        user = get_current_wechat_user(request)
+        if not user:
+            return False
+            
+        # 如果是管理员，视为已购买
+        if user.user and user.user.is_staff:
+            return True
+
+        # 检查是否已购买/报名 (通过已支付的订单)
+        return Order.objects.filter(
+            wechat_user=user,
+            course=obj,
+            status__in=['paid', 'shipped', 'completed']
+        ).exists()
+
+    def get_is_purchased(self, obj):
+        return self._check_purchased(obj)
+
     def get_video_url(self, obj):
         """
         仅当用户已付费/报名时返回视频URL
@@ -202,27 +227,7 @@ class VCCourseSerializer(serializers.ModelSerializer):
         if not obj.is_video_course:
             return None
             
-        request = self.context.get('request')
-        if not request:
-            return None
-            
-        # 尝试获取当前用户
-        user = get_current_wechat_user(request)
-        if not user:
-            return None
-            
-        # 如果是管理员，直接返回
-        if user.user and user.user.is_staff:
-            return obj.video_url
-
-        # 检查是否已购买/报名 (通过已支付的订单)
-        has_paid = Order.objects.filter(
-            wechat_user=user,
-            course=obj,
-            status__in=['paid', 'shipped', 'completed'] # 包含所有已完成状态
-        ).exists()
-        
-        if has_paid:
+        if self._check_purchased(obj):
             return obj.video_url
             
         return None

frontend/src/pages/VCCourseDetail.jsx

@@ -425,22 +425,26 @@ const VCCourseDetail = () => {
                             size="large" 
                             block 
                             icon={course.is_video_course ? <PlayCircleOutlined /> : <FormOutlined />}
+                            disabled={course.is_purchased}
                             style={{ 
                                 height: 50, 
-                                background: '#00f0ff', 
-                                borderColor: '#00f0ff',
-                                color: '#000',
+                                background: course.is_purchased ? '#333' : '#00f0ff', 
+                                borderColor: course.is_purchased ? '#444' : '#00f0ff',
+                                color: course.is_purchased ? '#888' : '#000',
                                 fontWeight: 'bold',
-                                fontSize: '16px'
+                                fontSize: '16px',
+                                cursor: course.is_purchased ? 'not-allowed' : 'pointer'
                             }}
-                            onClick={() => setIsModalOpen(true)}
+                            onClick={() => !course.is_purchased && setIsModalOpen(true)}
                         >
-                            {course.is_video_course ? '购买视频课程' : '立即报名 / 咨询'}
+                            {course.is_purchased ? '已购买' : (course.is_video_course ? '购买视频课程' : '立即报名 / 咨询')}
                         </Button>
                         <p style={{ color: '#666', marginTop: 15, fontSize: 12, textAlign: 'center' }}>
-                            {course.is_video_course 
+                            {course.is_purchased 
+                                ? '* 您已拥有该课程，可直接观看视频' 
+                                : (course.is_video_course 
                                     ? '* 支付成功后自动解锁视频内容' 
-                                : '* 提交后我们的顾问将尽快与您联系确认'}
+                                    : '* 提交后我们的顾问将尽快与您联系确认')}
                         </p>
                     </div>
                 </div>

miniprogram/src/pages/courses/detail.scss

@@ -352,6 +352,11 @@
     border: none;
     margin: 0;
     
+    &.disabled {
+      background: #333;
+      color: #666;
+    }
+    
     &::after {
       border: none;
     }

miniprogram/src/pages/courses/detail.tsx

@@ -196,8 +196,12 @@ export default function CourseDetail() {
             <Text className='label'>总价:</Text>
             <Text className='amount'>¥{detail.price}</Text>
         </View>
-        <Button className='btn-buy' onClick={handleLaunch}>
-            {detail.is_video_course ? '立即购买' : '立即报名'}
+        <Button 
+            className={`btn-buy ${detail.is_purchased ? 'disabled' : ''}`} 
+            onClick={() => !detail.is_purchased && handleLaunch()}
+            disabled={detail.is_purchased}
+        >
+            {detail.is_purchased ? '已购买' : (detail.is_video_course ? '立即购买' : '立即报名')}
         </Button>
       </View>
     </View>

miniprogram/src/pages/services/index.scss

@@ -377,3 +377,38 @@
   0% { transform: scale(1); opacity: 0.5; }
   100% { transform: scale(1.15); opacity: 0; }
 }
+
+.ai-badge {
+  background: rgba(0, 185, 107, 0.1);
+  border: 1px solid rgba(0, 185, 107, 0.3);
+  padding: 8px 20px;
+  border-radius: 30px;
+  margin: 15px auto;
+  display: inline-block;
+  backdrop-filter: blur(5px);
+  box-shadow: 0 0 10px rgba(0, 185, 107, 0.1);
+  
+  text {
+    color: #00b96b;
+    font-size: 24px;
+    font-weight: bold;
+    letter-spacing: 1px;
+    text-shadow: 0 0 5px rgba(0, 185, 107, 0.3);
+  }
+}
+
+.compliance-footer {
+  text-align: center;
+  padding: 30px 20px 50px;
+  margin-top: 40px;
+  border-top: 1px solid rgba(255, 255, 255, 0.05);
+  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.5));
+  
+  .compliance-text {
+    color: #444;
+    font-size: 22px;
+    display: block;
+    margin-bottom: 5px;
+    letter-spacing: 1px;
+  }
+}

miniprogram/src/pages/services/index.tsx

@@ -48,6 +48,10 @@ export default function ServicesIndex() {
     <View className='page-container'>
       <View className='header'>
         <Text className='title'>AI 全栈<Text className='highlight'>解决方案</Text></Text>
+        <View className='ai-badge'>
+          <Text>生成式AI生成内容</Text>
+        </View>
+
         <Text className='subtitle'>从数据处理到模型部署，我们为您提供一站式 AI 基础设施服务。</Text>
         
         <View className='vc-promo-container'>
@@ -130,6 +134,10 @@ export default function ServicesIndex() {
           ))}
         </View>
       </View>
+
+      <View className='compliance-footer'>
+        <Text className='compliance-text'>深度合成-AI问答类目</Text>
+      </View>
     </View>
   )
 }