diff --git a/zlpt-modules/zlpt-equip/src/main/resources/mapper/DevInfoMapper.xml b/zlpt-modules/zlpt-equip/src/main/resources/mapper/DevInfoMapper.xml
index 94ec0b3..534d0c4 100644
--- a/zlpt-modules/zlpt-equip/src/main/resources/mapper/DevInfoMapper.xml
+++ b/zlpt-modules/zlpt-equip/src/main/resources/mapper/DevInfoMapper.xml
@@ -109,10 +109,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="monthLeasePriceOrderBy != null  and monthLeasePriceOrderBy == 'DESC'">
                 ,d.month_lease_price DESC
             </if>
-            <if test="updateTime != null  and monthLeasePriceOrderBy == 'ASC'">
+            <if test="updateTimeOrderBy != null  and updateTimeOrderBy == 'ASC'">
                 ,d.update_time
             </if>
-            <if test="updateTime != null  and monthLeasePriceOrderBy == 'DESC'">
+            <if test="updateTimeOrderBy != null  and updateTimeOrderBy == 'DESC'">
                 ,d.update_time DESC
             </if>
     </select>