初始版本

backend/app/models/post.py

@@ -0,0 +1,24 @@
+"""
+博客文章模型
+"""
+from datetime import datetime
+from typing import Optional
+from sqlmodel import SQLModel, Field, Relationship
+from .user import User
+
+
+class Post(SQLModel, table=True):
+    """博客文章表"""
+    __tablename__ = "posts"
+    
+    id: Optional[int] = Field(default=None, primary_key=True)
+    title: str = Field(max_length=200)
+    slug: str = Field(max_length=200, index=True)
+    content: str  # 支持 Markdown
+    created_at: datetime = Field(default_factory=datetime.now)
+    updated_at: Optional[datetime] = Field(default=None)
+    user_id: int = Field(foreign_key="users.id", index=True)
+    
+    # 关系
+    user: Optional[User] = Relationship()
+