diff --git a/home-service/src/main/java/com/cxx/home/dto/ProductDto.java b/home-service/src/main/java/com/cxx/home/dto/ProductDto.java
index 0116fb7..79eacbd 100644
--- a/home-service/src/main/java/com/cxx/home/dto/ProductDto.java
+++ b/home-service/src/main/java/com/cxx/home/dto/ProductDto.java
@@ -32,18 +32,10 @@ public class ProductDto {
     @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
     private Date expiryDate;
 
-    @Schema(description = "总天数")
-    @JsonView(ReadView.class)
-    private Integer totalDay;
-
     @Schema(description = "价格")
     @PositiveOrZero(message = "商品价格必须大于等于0")
     private Double price;
 
-    @Schema(description = "日均价格")
-    @JsonView(ReadView.class)
-    private Double averagePrice;
-
     @Schema(description = "类别")
     private String category;
 
diff --git a/home-service/src/main/resources/mapper/ProductMapper.xml b/home-service/src/main/resources/mapper/ProductMapper.xml
index 9c554b9..fdb4fc2 100644
--- a/home-service/src/main/resources/mapper/ProductMapper.xml
+++ b/home-service/src/main/resources/mapper/ProductMapper.xml
@@ -7,9 +7,7 @@
             name AS name,
             purchase_date AS purchaseDate,
             expiry_date AS expiryDate,
-            @totalDay := (DATEDIFF(CURDATE(), purchase_date) + 1) AS totalDay,
             price AS price,
-            ROUND(price / @totalDay, 2) AS averagePrice,
             category AS category,
             purchaser AS purchaser,
             channel AS channel,
@@ -24,11 +22,8 @@
         <if test="query.order == 'date' or query.order == '' or query.order == null">
             ORDER BY purchase_date DESC
         </if>
-        <if test="query.order == 'day'">
-            ORDER BY totalDay
-        </if>
         <if test="query.order == 'price'">
-            ORDER BY averagePrice
+            ORDER BY price DESC
         </if>
     </select>
 </mapper>