begin new project

src/main/java/com/peanut/modules/common/entity/CouponEntity.java

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+package com.peanut.modules.common.entity;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableLogic;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.Date;
+import java.util.List;
+
+@Data
+@TableName("coupon")
+public class CouponEntity {
+
+    @TableId
+    private Integer id;
+
+    //优惠券类型  0现金 1折扣
+    private Integer couponType;
+
+    //优惠卷范围 0无限制 1课程卷 2课程品类卷
+    private Integer couponRange;
+
+    //范围详情(课程卷是课程id,分割；课程品类卷是课程分类根id)
+    private String rangeInfo;
+
+    //优惠券名称
+    private String couponName;
+
+    //优惠券面额
+    private BigDecimal couponAmount;
+
+    //优惠券封面
+    private String couponUrl;
+
+    //每人限领
+    private Integer limitedCollar;
+
+    //生效方式 0长期有效 1领取生效 2自定义
+    private Integer effectType;
+
+    //时效(天)
+    private Integer validity;
+
+    //生效日期
+    private Date effectTime;
+
+    //截止日期
+    private Date expireTime;
+
+    //总发行数量
+    private Integer totalCirculation;
+
+    //当前状态 0 发放中 1结束
+    private Integer currentState;
+
+    //备注
+    private String remark;
+
+    //使用门槛
+    private Integer useLevel;
+
+    private Date createTime;
+
+    @TableLogic
+    private Integer delFlag;
+
+    @TableField(exist = false)
+    private int grantCount;
+    @TableField(exist = false)
+    private List<Object> rangeList;
+    @TableField(exist = false)
+    private String usable;
+}