src/main/java/com/example/g8backend/entity/User.java

package com.example.g8backend.entity;

import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data;
import lombok.experimental.Accessors;

import java.time.LocalDate;

@Data
@TableName("users")
@Accessors(chain = true)
public class User {
    @TableId(type = IdType.AUTO)
    private Long userId;

    private String passkey;
    private String password;
    private String userName;
    private String email;
    private String userLevel;      // 用户等级（lv1/lv2/lv3/vip）
    private Integer signinCount;
    private LocalDate lastSigninDate;
    private String role;

    @Override
    public String toString() {
        return "User{" +
                "id=" + userId +
                ", name='" + userName + '\'' +
                ", email='" + email + '\'' +
                '}';
    }
}