Initial commit: Django gallery project

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

gallery/context_processors.py

@@ -0,0 +1,12 @@
+from django.conf import settings
+from .models import Category
+
+
+def site_settings(request):
+    """站点设置上下文处理器"""
+    categories = Category.objects.all()
+    return {
+        'site_name': settings.SITE_NAME,
+        'copyright_text': settings.COPYRIGHT_TEXT,
+        'categories': categories,
+    }