应用列表查询sql语句优化

license/src/main/resources/mapper/ApplyMapper.xml

@@ -4,8 +4,7 @@
 
     <sql id="AppVoColumn">
         app.app_id, app.app_name, app.app_key, us.user_id,
-        COUNT(sn) AS deviceCount, us.user_name, us.company,
-        sn, de.device_id
+        COUNT(sn) AS deviceCount, us.user_name, us.company
     </sql>
     <insert id="addApply" parameterType="iot.sixiang.license.entity.Apply">
         insert into apply(app_name, app_key, user_id) values (#{appName}, #{appKey}, #{userId})