diff --git a/fastbee-service/fastbee-waterele-service/src/main/resources/mapper/waterele/MaCardinfoMapper.xml b/fastbee-service/fastbee-waterele-service/src/main/resources/mapper/waterele/MaCardinfoMapper.xml
index 9239384..66d36b8 100644
--- a/fastbee-service/fastbee-waterele-service/src/main/resources/mapper/waterele/MaCardinfoMapper.xml
+++ b/fastbee-service/fastbee-waterele-service/src/main/resources/mapper/waterele/MaCardinfoMapper.xml
@@ -30,6 +30,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="cardtype != null "> and cardType = #{cardtype}</if>
             <if test="mcusn != null  and mcusn != ''"> and mcuSn = #{mcusn}</if>
         </where>
+        order by create_time desc
     </select>
     
     <select id="selectMaCardinfoById" parameterType="Long" resultMap="MaCardinfoResult">