提交

src/main/resources/mapper/TaBuildingImgMapper.xml

 <mapper namespace="com.huiju.estateagents.mapper.TaBuildingImgMapper">
     <select id="getBuildingImgByApartment" resultType="com.huiju.estateagents.entity.TaBuildingImg" >
       select a.* from ta_building_img a inner join ta_apartment_img b on a.img_id = b.img_id
-      where a.status = 1 and b.status= 1 and b.apartment_id = #{id}
+      where a.status = 1 and b.status= 1 and b.apartment_id = #{id} order by a.order_no asc
     </select>
 
     <delete id="delBuildingImgByApartment" >