src/main/java/com/g9/g9backend/pojo/UserPurchase.java

package com.g9.g9backend.pojo;

import com.github.jeffreyning.mybatisplus.anno.MppMultiId;
import lombok.*;

/**
 * UserPurchase 实体类，表示用户购买的数据模型
 *
 * @author hcy
 */
@Data
@AllArgsConstructor
@NoArgsConstructor
public class UserPurchase {

    @MppMultiId
    private int userId;

    @MppMultiId
    private int resourceId;
}