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

manage.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()