diff --git a/imt-server/imt-module-system/imt-module-system-biz/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml b/imt-server/imt-module-system/imt-module-system-biz/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml
index d381d60..838ab00 100644
--- a/imt-server/imt-module-system/imt-module-system-biz/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml
+++ b/imt-server/imt-module-system/imt-module-system-biz/src/main/resources/mapper/largeScreen/LargeScreenMapper.xml
@@ -5,15 +5,17 @@
     <select id="equipInfoList"
             resultType="com.inspur.module.system.controller.largeScreen.vo.LargeScreenEquipInfoListVO">
         SELECT
-        ici.customer_id as customerId,
-        ici.customer_name as customerName,
-        COUNT( iei.equip_id ) as equipNum,
-        0 as equipRun,
-        0 as alarmNum
+        ici.customer_id AS customerId,
+        ici.customer_name AS customerName,
+        COUNT( DISTINCT iei.equip_id ) AS equipNum,
+        0 AS equipRun,
+        COUNT(  iad.alarm_data_id ) AS alarmNum
         FROM
         imt_customer_info AS ici
         LEFT JOIN imt_equip_info AS iei ON ici.customer_id = iei.customer_id
         AND iei.deleted = '0'
+        LEFT JOIN imt_alarm_data AS iad ON iei.equip_id = iad.equip_id
+        AND iad.deleted = '0'
         WHERE
         ici.deleted = '0'
         GROUP BY