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
2026-03-16 07:31:37 +00:00
commit 423baff73b
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+# Copyright (c) 2010-2024 openpyxl
+
+from openpyxl.descriptors.serialisable import Serialisable
+from openpyxl.descriptors import (
+    Typed,
+    Integer,
+    Alias,
+    Sequence,
+)
+from openpyxl.descriptors.excel import ExtensionList
+from openpyxl.descriptors.nested import (
+    NestedBool,
+    NestedSet,
+    NestedInteger
+)
+
+from .layout import Layout
+from .shapes import GraphicalProperties
+from .text import RichText
+
+
+class LegendEntry(Serialisable):
+
+    tagname = "legendEntry"
+
+    idx = NestedInteger()
+    delete = NestedBool()
+    txPr = Typed(expected_type=RichText, allow_none=True)
+    extLst = Typed(expected_type=ExtensionList, allow_none=True)
+
+    __elements__ = ('idx', 'delete', 'txPr')
+
+    def __init__(self,
+                 idx=0,
+                 delete=False,
+                 txPr=None,
+                 extLst=None,
+                ):
+        self.idx = idx
+        self.delete = delete
+        self.txPr = txPr
+
+
+class Legend(Serialisable):
+
+    tagname = "legend"
+
+    legendPos = NestedSet(values=(['b', 'tr', 'l', 'r', 't']))
+    position = Alias('legendPos')
+    legendEntry = Sequence(expected_type=LegendEntry)
+    layout = Typed(expected_type=Layout, allow_none=True)
+    overlay = NestedBool(allow_none=True)
+    spPr = Typed(expected_type=GraphicalProperties, allow_none=True)
+    graphicalProperties = Alias('spPr')
+    txPr = Typed(expected_type=RichText, allow_none=True)
+    textProperties = Alias('txPr')
+    extLst = Typed(expected_type=ExtensionList, allow_none=True)
+
+    __elements__ = ('legendPos', 'legendEntry', 'layout', 'overlay', 'spPr', 'txPr',)
+
+    def __init__(self,
+                 legendPos="r",
+                 legendEntry=(),
+                 layout=None,
+                 overlay=None,
+                 spPr=None,
+                 txPr=None,
+                 extLst=None,
+                ):
+        self.legendPos = legendPos
+        self.legendEntry = legendEntry
+        self.layout = layout
+        self.overlay = overlay
+        self.spPr = spPr
+        self.txPr = txPr