diff --git a/src/main/java/com/bonus/digitalSignage/basic/service/impl/TbProjectServiceImpl.java b/src/main/java/com/bonus/digitalSignage/basic/service/impl/TbProjectServiceImpl.java
index c9a1c20..9a2de57 100644
--- a/src/main/java/com/bonus/digitalSignage/basic/service/impl/TbProjectServiceImpl.java
+++ b/src/main/java/com/bonus/digitalSignage/basic/service/impl/TbProjectServiceImpl.java
@@ -170,7 +170,9 @@ public class TbProjectServiceImpl implements TbProjectService {
      */
     @Override
     public List<TbProjectVo> tbProjectExport(TbProjectVo data) {
-            List<TbProjectVo> tbProjectVoList = tbProjectMapper.getTbProjectList(data);
-            return tbProjectVoList;
+        List<Long> deptIds = UserUtil.getLoginUser().getDeparts();
+        data.setDeptIds(deptIds);
+        List<TbProjectVo> tbProjectVoList = tbProjectMapper.getTbProjectList(data);
+        return tbProjectVoList;
     }
 }
diff --git a/src/main/resources/mappers/backstage/DigitalSignageMapper.xml b/src/main/resources/mappers/backstage/DigitalSignageMapper.xml
index 2b6a9f1..d766245 100644
--- a/src/main/resources/mappers/backstage/DigitalSignageMapper.xml
+++ b/src/main/resources/mappers/backstage/DigitalSignageMapper.xml
@@ -85,7 +85,7 @@
                tts.highway_width AS highwayWidth
         FROM tb_three_span tts
         LEFT JOIN tb_tower tt ON tts.tower_id = tt.id
-        LEFT JOIN tb_tower tt2 ON tts.tower_id = tt2.id
+        LEFT JOIN tb_tower tt2 ON tts.next_tower_id = tt2.id
         WHERE tts.pro_id = #{id} AND is_active = '1'
     </select>
     <!--查询索道运输信息-->