代码支持

backend/config/settings.py

@@ -101,19 +101,7 @@ DATABASES = {
 
 #从环境变量获取数据库配置 (Docker 环境会自动注入这些变量。
 
-DB_HOST = os.environ.get('DB_HOST', '6.6.6.66')
-if DB_HOST:
-    DATABASES['default'] = {
-        'ENGINE': 'django.db.backends.postgresql',
-        'NAME': os.environ.get('DB_NAME', 'market'),
-        'USER': os.environ.get('DB_USER', 'market'),
-        'PASSWORD': os.environ.get('DB_PASSWORD', '123market'),
-        'HOST': DB_HOST,
-        'PORT': os.environ.get('DB_PORT', '5432'),
-    }
-
-
-# DB_HOST = os.environ.get('DB_HOST', '121.43.104.161')
+# DB_HOST = os.environ.get('DB_HOST', '6.6.6.66')
 # if DB_HOST:
 #     DATABASES['default'] = {
 #         'ENGINE': 'django.db.backends.postgresql',
@@ -121,10 +109,22 @@ if DB_HOST:
 #         'USER': os.environ.get('DB_USER', 'market'),
 #         'PASSWORD': os.environ.get('DB_PASSWORD', '123market'),
 #         'HOST': DB_HOST,
-#         'PORT': os.environ.get('DB_PORT', '6433'),
+#         'PORT': os.environ.get('DB_PORT', '5432'),
 #     }
 
 
+DB_HOST = os.environ.get('DB_HOST', '121.43.104.161')
+if DB_HOST:
+    DATABASES['default'] = {
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': os.environ.get('DB_NAME', 'market'),
+        'USER': os.environ.get('DB_USER', 'market'),
+        'PASSWORD': os.environ.get('DB_PASSWORD', '123market'),
+        'HOST': DB_HOST,
+        'PORT': os.environ.get('DB_PORT', '6433'),
+    }
+
+
 # Password validation
 # https://docs.djangoproject.com/en/6.0/ref/settings/#auth-password-validators
 

backend/shop/admin.py

@@ -264,7 +264,7 @@ class VCCourseAdmin(OrderableAdminMixin, ModelAdmin):
             'fields': ('title', 'description', 'course_type', 'tag', 'price')
         }),
         ('视频设置', {
-            'fields': ('is_video_course', 'video_url'),
+            'fields': ('is_video_course', 'video_url', 'video_embed_code'),
             'description': '设置是否为视频课程及视频链接'
         }),
         ('课程安排', {

backend/shop/migrations/0039_vccourse_video_embed_code.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0.1 on 2026-03-01 09:38
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('shop', '0038_vccourse_is_video_course_vccourse_video_url'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='vccourse',
+            name='video_embed_code',
+            field=models.TextField(blank=True, help_text='支持iframe嵌入代码，优先级高于视频URL', null=True, verbose_name='视频嵌入代码'),
+        ),
+    ]

backend/shop/models.py

@@ -365,6 +365,7 @@ class VCCourse(models.Model):
     # 视频课程相关
     is_video_course = models.BooleanField(default=False, verbose_name="是否视频课程")
     video_url = models.URLField(blank=True, null=True, verbose_name="视频课程URL", help_text="仅当用户付费或报名后可见")
+    video_embed_code = models.TextField(blank=True, null=True, verbose_name="视频嵌入代码", help_text="支持iframe嵌入代码，优先级高于视频URL")
 
     # 课程时间安排
     is_fixed_schedule = models.BooleanField(default=False, verbose_name="是否固定时间课程", help_text="勾选后，前端将显示具体的开课时间")

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()
+    video_embed_code = serializers.SerializerMethodField()
     is_purchased = serializers.SerializerMethodField()
 
     class Meta:
@@ -234,6 +235,18 @@ class VCCourseSerializer(serializers.ModelSerializer):
             
         return None
 
+    def get_video_embed_code(self, obj):
+        """
+        仅当用户已付费/报名时返回视频嵌入代码
+        """
+        if not obj.is_video_course:
+            return None
+            
+        if self._check_purchased(obj):
+            return obj.video_embed_code
+            
+        return None
+
 class ESP32ConfigSerializer(serializers.ModelSerializer):
     """
     ESP32配置序列化器