修改bug

amos-boot-system-equip/src/main/resources/mapper/EquipmentSpecificAlarmMapper.xml

@@ -1003,7 +1003,8 @@
         wl_equipment.img eqimg,
         wl_equipment_detail.id eqid,
         wl_equipment_specific.system_id,
-        wl_equipment_specific_alarm.create_date alarmTime
+--         wl_equipment_specific_alarm.create_date alarmTime
+        alarm.create_date alarmTime
         from wl_equipment_detail
         LEFT JOIN wl_equipment_specific ON wl_equipment_specific.equipment_detail_id = wl_equipment_detail.id
         LEFT JOIN (select DISTINCT wl_equipment_index.equipment_id from wl_equipment_index where
@@ -1011,7 +1012,19 @@
         LEFT JOIN wl_stock_detail on wl_equipment_detail.id =wl_stock_detail.equipment_detail_id
         LEFT JOIN wl_warehouse_structure on wl_stock_detail.warehouse_structure_id = wl_warehouse_structure.id
         LEFT JOIN wl_equipment on wl_equipment.id = wl_equipment_detail.equipment_id
-        LEFT JOIN wl_equipment_specific_alarm on wl_equipment_specific_alarm.equipment_detail_id=wl_equipment_detail.id
+      --  LEFT JOIN wl_equipment_specific_alarm on wl_equipment_specific_alarm.equipment_detail_id=wl_equipment_detail.id
+
+
+        LEFT JOIN
+        (select * from wl_equipment_specific_alarm as t
+        where t.id  in
+        (
+        select SUBSTRING_INDEX(GROUP_CONCAT(id ORDER BY `create_date` DESC ),',',1) from wl_equipment_specific_alarm
+        group by equipment_specific_id
+        )
+        ) alarm on alarm.equipment_detail_id=wl_equipment_detail.id
+
+
         where wl_equipment.is_iot = 1
         )b
         )m