init: 初始化 dpb 桃育种系统代码库

前后端 + 后端 FastAPI 全量源码、部署脚本与文档。

backend/app/api/v1/module_system/notice/model.py

@@ -0,0 +1,17 @@
+from sqlalchemy import Integer, String, Text
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.core.base_model import ModelMixin, UserMixin
+
+
+class NoticeModel(ModelMixin, UserMixin):
+    """通知公告表"""
+
+    __tablename__: str = "sys_notice"
+    __table_args__: dict[str, str] = {"comment": "通知公告表"}
+
+    notice_title: Mapped[str] = mapped_column(String(64), nullable=False, index=True, comment="公告标题")
+    notice_type: Mapped[str] = mapped_column(String(1), nullable=False, index=True, comment="公告类型(1通知 2公告)")
+    notice_content: Mapped[str | None] = mapped_column(Text, nullable=True, comment="公告内容")
+    status: Mapped[int] = mapped_column(Integer, default=0, nullable=False, comment="状态(0:草稿 1:已发布 2:已归档)")
+    description: Mapped[str | None] = mapped_column(Text, default=None, nullable=True, comment="备注")