diff --git a/src/main/resources/mybatis/mapper/purchase/PurApplyDao.xml b/src/main/resources/mybatis/mapper/purchase/PurApplyDao.xml
index 3ad289afe..528de21ac 100644
--- a/src/main/resources/mybatis/mapper/purchase/PurApplyDao.xml
+++ b/src/main/resources/mybatis/mapper/purchase/PurApplyDao.xml
@@ -68,7 +68,7 @@
                 AND emergency = #{emergency}
             </if>
         </where>
-
+       order by pur_apply.updateTime desc
     </select>
 
     <insert id="insert" keyProperty="id" keyColumn="id"
diff --git a/src/main/resources/mybatis/mapper/purchase/PurOrderDao.xml b/src/main/resources/mybatis/mapper/purchase/PurOrderDao.xml
index 2679e956b..ab3d74405 100644
--- a/src/main/resources/mybatis/mapper/purchase/PurOrderDao.xml
+++ b/src/main/resources/mybatis/mapper/purchase/PurOrderDao.xml
@@ -97,5 +97,6 @@
                 AND emergency = #{emergency}
             </if>
         </where>
+        order by pur_order.updateTime desc
     </select>
 </mapper>
diff --git a/src/main/resources/mybatis/mapper/purchase/PurPlanDao.xml b/src/main/resources/mybatis/mapper/purchase/PurPlanDao.xml
index e76001bd7..fe93b3a07 100644
--- a/src/main/resources/mybatis/mapper/purchase/PurPlanDao.xml
+++ b/src/main/resources/mybatis/mapper/purchase/PurPlanDao.xml
@@ -62,7 +62,7 @@
                 AND emergency = #{emergency}
             </if>
         </where>
-
+        order by pur_plan.updateTime desc
     </select>
 
     <insert id="insert" keyProperty="id"