初始提交：希姆计算硬件资产管理系统

功能：
- Django + MySQL + 深色主题
- 资产增删改查（含资产编号、BMC地址、设备位置、备注）
- Excel导入导出（分类自动创建）
- 设备分类管理
- 资产变更记录追踪
- 质保到期提醒
- 用户认证系统
- Docker部署支持

config/urls.py

@@ -0,0 +1,18 @@
+from django.contrib import admin
+from django.urls import path, include
+from django.conf import settings
+from django.conf.urls.static import static
+from django.views.static import serve
+import os
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('', include('assetapp.urls')),
+    path('', include('django.contrib.auth.urls')),
+]
+
+# Serve static and media files (works in both DEBUG and non-DEBUG modes)
+urlpatterns += [
+    path('static/<path:path>', serve, {'document_root': settings.STATIC_ROOT}),
+    path('media/<path:path>', serve, {'document_root': settings.MEDIA_ROOT}),
+]