初始提交：极码 GeekCode 全栈项目（FastAPI + Vue3）

backend/models/comment.py

@@ -0,0 +1,14 @@
+"""评论模型"""
+from sqlalchemy import Column, Integer, Text, DateTime, ForeignKey
+from sqlalchemy.sql import func
+from database import Base
+
+
+class Comment(Base):
+    __tablename__ = "comments"
+
+    id = Column(Integer, primary_key=True, index=True)
+    post_id = Column(Integer, ForeignKey("posts.id"), nullable=False, index=True)
+    user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
+    content = Column(Text, nullable=False)
+    created_at = Column(DateTime(timezone=True), server_default=func.now())