diff --git a/src/main/java/com/bonus/digitalSignage/backstage/entity/vo/ProTreeVo.java b/src/main/java/com/bonus/digitalSignage/backstage/entity/vo/ProTreeVo.java
index 3ed16ad..59ece34 100644
--- a/src/main/java/com/bonus/digitalSignage/backstage/entity/vo/ProTreeVo.java
+++ b/src/main/java/com/bonus/digitalSignage/backstage/entity/vo/ProTreeVo.java
@@ -20,5 +20,9 @@ public class ProTreeVo {
 
     private String parentId;
 
+    private String lon;
+
+    private String lat;
+
     private List<ProTreeVo> children;
 }
diff --git a/src/main/resources/mappers/backstage/DigitalSignageMapper.xml b/src/main/resources/mappers/backstage/DigitalSignageMapper.xml
index c2b6c18..f1681df 100644
--- a/src/main/resources/mappers/backstage/DigitalSignageMapper.xml
+++ b/src/main/resources/mappers/backstage/DigitalSignageMapper.xml
@@ -8,11 +8,15 @@
         SELECT DISTINCT A.* FROM (
             SELECT '0' AS id,
             '全部工程' AS title,
-            null AS parentId
+            null AS parentId,
+            null AS lon,
+            null AS lat
             UNION ALL
             SELECT CONCAT('departId-',td.id) AS id,
             td2.depart_name AS title,
-            '0' AS parentId
+            '0' AS parentId,
+            null AS lon,
+            null AS lat
             FROM tb_project tp
             LEFT JOIN tb_depart td ON tp.depart_id = td.id
             LEFT JOIN tb_depart td2 ON td.parent_id = td2.id
@@ -28,7 +32,9 @@
             UNION ALL
             SELECT tp.id,
             tp.pro_name AS title,
-            CONCAT('departId-',depart_id) AS parentId
+            CONCAT('departId-',depart_id) AS parentId,
+            tp.lon AS lon,
+            tp.lat AS lat
             FROM tb_project tp
             <where>
                 <if test="level != '1' and departs != null and departs.size() > 0">