v0.1.0: CRM/ERP 系统内测版本 - 安全加固完成

- Docker bridge 网络隔离（8000 端口封死）
- Gunicorn 4 Worker 多进程
- Alembic 数据库迁移基线
- 日志轮转 20m×3
- JWT 密钥 + DB 密码 + CORS 收紧
- 3-2-1 备份链路（NAS + R740-B 冷备）
- 连接池 pool_pre_ping + pool_recycle=3600

server/venv/lib/python3.12/site-packages/openpyxl/packaging/interface.py

@@ -0,0 +1,56 @@
+# Copyright (c) 2010-2024 openpyxl
+
+from abc import abstractproperty
+from openpyxl.compat.abc import ABC
+
+
+class ISerialisableFile(ABC):
+
+    """
+    Interface for Serialisable classes that represent files in the archive
+    """
+
+
+    @abstractproperty
+    def id(self):
+        """
+        Object id making it unique
+        """
+        pass
+
+
+    @abstractproperty
+    def _path(self):
+        """
+        File path in the archive
+        """
+        pass
+
+
+    @abstractproperty
+    def _namespace(self):
+        """
+        Qualified namespace when serialised
+        """
+        pass
+
+
+    @abstractproperty
+    def _type(self):
+        """
+        The content type for the manifest
+        """
+
+
+    @abstractproperty
+    def _rel_type(self):
+        """
+        The content type for relationships
+        """
+
+
+    @abstractproperty
+    def _rel_id(self):
+        """
+        Links object with parent
+        """