diff --git a/sgzb-modules/sgzb-base/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml b/sgzb-modules/sgzb-base/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml
index 90a0c80a..9dbfbe72 100644
--- a/sgzb-modules/sgzb-base/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml
+++ b/sgzb-modules/sgzb-base/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml
@@ -647,6 +647,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                 LEFT JOIN ma_type mt ON sad.type_id = mt.type_id
                 AND mt.`level` = '4'
                 LEFT JOIN ma_type mt2 ON mt2.type_id = mt.parent_id
+                LEFT JOIN sys_dept sd ON sd.dept_id = mt.company_id
                 LEFT JOIN tm_task tt ON tt.task_id = sad.task_id
         WHERE
             sad.create_time BETWEEN CONCAT(#{startDate}, ' 00:00:00' ) AND CONCAT(#{endDate}, ' 23:59:59' )