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/chart/picture.py

@@ -0,0 +1,35 @@
+# Copyright (c) 2010-2024 openpyxl
+
+from openpyxl.descriptors.serialisable import Serialisable
+
+from openpyxl.descriptors.nested import (
+    NestedBool,
+    NestedFloat,
+    NestedMinMax,
+    NestedNoneSet,
+)
+
+class PictureOptions(Serialisable):
+
+    tagname = "pictureOptions"
+
+    applyToFront = NestedBool(allow_none=True, nested=True)
+    applyToSides = NestedBool(allow_none=True, nested=True)
+    applyToEnd = NestedBool(allow_none=True, nested=True)
+    pictureFormat = NestedNoneSet(values=(['stretch', 'stack', 'stackScale']), nested=True)
+    pictureStackUnit = NestedFloat(allow_none=True, nested=True)
+
+    __elements__ = ('applyToFront', 'applyToSides', 'applyToEnd', 'pictureFormat', 'pictureStackUnit')
+
+    def __init__(self,
+                 applyToFront=None,
+                 applyToSides=None,
+                 applyToEnd=None,
+                 pictureFormat=None,
+                 pictureStackUnit=None,
+                ):
+        self.applyToFront = applyToFront
+        self.applyToSides = applyToSides
+        self.applyToEnd = applyToEnd
+        self.pictureFormat = pictureFormat
+        self.pictureStackUnit = pictureStackUnit