diff --git a/bonus-business/src/main/resources/mapper/business/ProductScreenMapper.xml b/bonus-business/src/main/resources/mapper/business/ProductScreenMapper.xml
index 053c0a5..07cb2a5 100644
--- a/bonus-business/src/main/resources/mapper/business/ProductScreenMapper.xml
+++ b/bonus-business/src/main/resources/mapper/business/ProductScreenMapper.xml
@@ -16,6 +16,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="typeId!=null and typeId!=''">
                 and tpt.type_id=#{typeId}
             </if>
+        order by  tpt.create_time DESC
     </select>
     <select id="getProductDetails" resultType="com.bonus.business.domain.TbProduct">
         select tpt.id, tpt.name, tpt.type_id typeId, sdd.dict_label typeName,
diff --git a/bonus-business/src/main/resources/mapper/business/TbProductMapper.xml b/bonus-business/src/main/resources/mapper/business/TbProductMapper.xml
index bd88096..6eeaf10 100644
--- a/bonus-business/src/main/resources/mapper/business/TbProductMapper.xml
+++ b/bonus-business/src/main/resources/mapper/business/TbProductMapper.xml
@@ -19,6 +19,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="isLink != null  and isLink != ''"> and tpt.is_access = #{isAccess}</if>
             <if test="introduction != null  and introduction != ''"> and tpt.introduction like concat('%', #{typeName},'%')</if>
             <if test="createUser != null "> and su.nick_name like concat('%', #{typeName},'%')</if>
+        order by  tpt.create_time DESC
     </select>
     <!--查询案例图片集合-->
     <select id="getCaseImage" resultType="com.bonus.business.domain.ProductCaseImage">
@@ -46,6 +47,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         from tb_product tpt
         left join sys_dict_data sdd on sdd.dict_value=tpt.type_id  and sdd.dict_type='tb_product_type'
         where  tpt.id=#{id}
+
     </select>
     <select id="getCaseImageByTable" resultType="com.bonus.business.domain.ProductCaseImage">
         SELECT id,file_path  filePath,file_size fileSize,original_name originalName,file_type fileType,create_time createTime,file_suffix fileSuffix,
@@ -60,12 +62,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         where product_id=#{id} and del_flag=0
     </select>
     <select id="getProductByName" resultType="java.lang.Integer">
-    select  count(1)
-         from tb_product
-            where name=#{name}  and del_flag=0
-    <if test="id!=null and id!=''">
-        and id!=#{id}
-    </if>
+        select  count(1)
+             from tb_product
+                where name=#{name}  and del_flag=0
+        <if test="id!=null and id!=''">
+            and id!=#{id}
+        </if>
 
     </select>
     <select id="getProductOnCz" resultType="java.lang.Integer">