初始提交：极码 GeekCode 全栈项目（FastAPI + Vue3）

backend/models/user.py

@@ -0,0 +1,18 @@
+"""用户模型"""
+from sqlalchemy import Column, Integer, String, DateTime, Boolean
+from sqlalchemy.sql import func
+from database import Base
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id = Column(Integer, primary_key=True, index=True)
+    username = Column(String(50), unique=True, index=True, nullable=False)
+    email = Column(String(100), unique=True, index=True, nullable=False)
+    password_hash = Column(String(200), nullable=False)
+    avatar = Column(String(500), default="")
+    is_admin = Column(Boolean, default=False, nullable=False)
+    is_banned = Column(Boolean, default=False, nullable=False)
+    is_approved = Column(Boolean, default=False, nullable=False)  # 新用户需管理员审核
+    created_at = Column(DateTime(timezone=True), server_default=func.now())