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/uvloop/handles/tcp.pxd

@@ -0,0 +1,26 @@
+cdef class TCPServer(UVStreamServer):
+    cdef bind(self, system.sockaddr* addr, unsigned int flags=*)
+
+    @staticmethod
+    cdef TCPServer new(Loop loop, object protocol_factory, Server server,
+                       unsigned int flags,
+                       object backlog,
+                       object ssl,
+                       object ssl_handshake_timeout,
+                       object ssl_shutdown_timeout)
+
+
+cdef class TCPTransport(UVStream):
+    cdef:
+        bint __peername_set
+        bint __sockname_set
+        system.sockaddr_storage __peername
+        system.sockaddr_storage __sockname
+
+    cdef bind(self, system.sockaddr* addr, unsigned int flags=*)
+    cdef connect(self, system.sockaddr* addr)
+    cdef _set_nodelay(self)
+
+    @staticmethod
+    cdef TCPTransport new(Loop loop, object protocol, Server server,
+                          object waiter, object context)