diff --git a/src/main/resources/mappers/backstage/DigitalSignageMapper.xml b/src/main/resources/mappers/backstage/DigitalSignageMapper.xml
index 1615766..2b6a9f1 100644
--- a/src/main/resources/mappers/backstage/DigitalSignageMapper.xml
+++ b/src/main/resources/mappers/backstage/DigitalSignageMapper.xml
@@ -140,7 +140,7 @@
             GROUP BY
                 ttp.tower_id
         ) A ON tt.id = A.tower_id
-        WHERE tt.pro_id = #{id} and is_actvice = '1'
+        WHERE tt.pro_id = #{id} and tt.is_actvice = '1'
         ORDER BY tt.sort
     </select>
     <!--查询交叉跨越信息-->