完善了商品类别接口

src/main/java/com/cultural/heritage/controller/good/GoodController.java

@@ -56,9 +56,7 @@ public class GoodController {
         Good good = new Good();
         BeanUtils.copyProperties(goodAddRequest, good);
         boolean save = goodService.save(good);
-        if (!save) {
-            throw new BusinessException(ErrorCode.SYSTEM_ERROR);
-        }
+        ThrowUtils.throwIf(!save, ErrorCode.OPERATION_ERROR);
         return ResultUtils.success(true, "商品插入成功");
     }
 

src/main/java/com/cultural/heritage/model/entity/Address.java

@@ -6,6 +6,7 @@ import lombok.Data;
 
 import java.io.Serial;
 import java.io.Serializable;
+import java.util.Date;
 
 @Data
 public class Address implements Serializable {
@@ -46,17 +47,26 @@ public class Address implements Serializable {
      */
     private Long userId;
 
-    /**
-     * 是否删除
-     */
-    private Integer isDelete;
-
 
     /**
      * 是否为默认地址
      */
     private Integer isDefault;
 
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 是否删除
+     */
+    private Integer isDelete;
 
     @Serial
     private static final long serialVersionUID = 1L;

src/main/java/com/cultural/heritage/model/entity/Category.java

@@ -7,6 +7,7 @@ import lombok.Data;
 
 import java.io.Serial;
 import java.io.Serializable;
+import java.util.Date;
 
 @Data
 public class Category implements Serializable {
@@ -37,6 +38,22 @@ public class Category implements Serializable {
     private String typeIntro;
 
 
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 是否删除
+     */
+    private Integer isDelete;
+
+
     @Serial
     private static final long serialVersionUID = 1L;
 }

src/main/java/com/cultural/heritage/model/entity/Coupon.java

@@ -0,0 +1,6 @@
+package com.cultural.heritage.model.entity;
+
+
+public class Coupon {
+
+}

src/main/java/com/cultural/heritage/model/entity/Good.java

@@ -7,6 +7,9 @@ import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Data;
 
+import java.io.Serial;
+import java.util.Date;
+
 @TableName(value = "good")
 @Data
 
@@ -82,7 +85,22 @@ public class Good {
      */
     private Integer isShelves;
 
+    /**
+     * 创建时间
+     */
+    private Date createTime;
 
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 是否删除
+     */
+    private Integer isDelete;
+
+    @Serial
     @TableField(exist = false)
     private static final long serialVersionUID = 1L;