diff --git a/pqs-device/pq-device/pq-device-api/src/main/java/com/njcn/device/pq/pojo/vo/EventListVO.java b/pqs-device/pq-device/pq-device-api/src/main/java/com/njcn/device/pq/pojo/vo/EventListVO.java
index 4be42d7fb..ba691c9ee 100644
--- a/pqs-device/pq-device/pq-device-api/src/main/java/com/njcn/device/pq/pojo/vo/EventListVO.java
+++ b/pqs-device/pq-device/pq-device-api/src/main/java/com/njcn/device/pq/pojo/vo/EventListVO.java
@@ -26,5 +26,5 @@ public class EventListVO implements Serializable {
      * 总次数
      */
     @ApiModelProperty("总次数")
-    private Integer size;
+    private Long size;
 }
diff --git a/pqs-event/event-boot/src/main/java/com/njcn/event/mapper/majornetwork/LargeScreenMapper.java b/pqs-event/event-boot/src/main/java/com/njcn/event/mapper/majornetwork/LargeScreenMapper.java
index d86b722ca..e078d276b 100644
--- a/pqs-event/event-boot/src/main/java/com/njcn/event/mapper/majornetwork/LargeScreenMapper.java
+++ b/pqs-event/event-boot/src/main/java/com/njcn/event/mapper/majornetwork/LargeScreenMapper.java
@@ -32,7 +32,7 @@ public interface LargeScreenMapper {
 
     Map<String, Object> getDownCount (@Param("lineIds") List<String> lineIds, @Param("startTime") String startTime, @Param("endTime") String endTime);
 
-    List<EventVO> getMiddleDown (Page<EventVO> page,@Param("lineIds") List<String> lineIds, @Param("startTime") String startTime, @Param("endTime") String endTime);
+    Page<EventVO> getMiddleDown (Page<EventVO> page,@Param("lineIds") List<String> lineIds, @Param("startTime") String startTime, @Param("endTime") String endTime);
 
     List<EventVO> getMiddleDownChind (@Param("lineIds") List<String> lineIds, @Param("startTime") String startTime, @Param("endTime") String endTime);
 
diff --git a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/LargeScreenServiceImpl.java b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/LargeScreenServiceImpl.java
index 138ff243a..e3742cf6d 100644
--- a/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/LargeScreenServiceImpl.java
+++ b/pqs-event/event-boot/src/main/java/com/njcn/event/service/majornetwork/Impl/LargeScreenServiceImpl.java
@@ -368,12 +368,10 @@ public class LargeScreenServiceImpl implements LargeScreenService {
         List<GeneralDeviceDTO> generalDeviceDTOList = generalDeviceInfoClient.getPracticalAllDeviceInfo(deviceInfoParam).getData();
         //获取所有监测点集合
         List<String> lineIds = generalDeviceDTOList.stream().flatMap(dto -> dto.getLineIndexes().stream()).collect(Collectors.toList());
-        List<EventVO> eventVOS = largeScreenMapper.getMiddleDown(new Page<>(largeScreenParam.getPageNum(), largeScreenParam.getPageSize()), lineIds, largeScreenParam.getSearchBeginTime(), largeScreenParam.getSearchEndTime());
-        //获取没分页前的总数据
-        List<EventVO> chind = largeScreenMapper.getMiddleDownChind(lineIds, largeScreenParam.getSearchBeginTime(), largeScreenParam.getSearchEndTime());
+        Page<EventVO> eventVOS = largeScreenMapper.getMiddleDown(new Page<>(largeScreenParam.getPageNum(), largeScreenParam.getPageSize()), lineIds, largeScreenParam.getSearchBeginTime(), largeScreenParam.getSearchEndTime());
         EventListVO listVO = new EventListVO();
-        listVO.setList(eventVOS);
-        listVO.setSize(chind.size());
+        listVO.setList(eventVOS.getRecords());
+        listVO.setSize(eventVOS.getTotal());
         return listVO;
     }