diff --git a/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/service/impl/DeviceBreakdownServiceImpl.java b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/service/impl/DeviceBreakdownServiceImpl.java
index 9fd53db..2f3b262 100644
--- a/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/service/impl/DeviceBreakdownServiceImpl.java
+++ b/fastbee-service/fastbee-device-service/src/main/java/com/fastbee/breakdown/service/impl/DeviceBreakdownServiceImpl.java
@@ -109,14 +109,14 @@ public class DeviceBreakdownServiceImpl implements IDeviceBreakdownService
     public List<IotDeviceBreakdown> getFaultStatistics(String TypeValue, String CreateTimeValue){
         QueryWrapper<DeviceBreakdown> queryWrapper = new QueryWrapper<>();
         queryWrapper.eq("Type", TypeValue)
-                .ge("create_time",CreateTimeValue)
+                .le("create_time",CreateTimeValue)
                 .select("count(*) as id", "fault_name", "create_time","Type")
                 .groupBy("fault_name");
         List<IotDeviceBreakdown> breakdown = new ArrayList<>();
         QueryWrapper<DeviceBreakdown> query = new QueryWrapper<>();
         query.eq("Type",TypeValue);
         QueryWrapper<DeviceBreakdown> queryTime = new QueryWrapper<>();
-        queryTime.ge("create_time",CreateTimeValue);
+        queryTime.le("create_time",CreateTimeValue);
         if ((deviceBreakdownMapper.selectCount(query) <=0)||(deviceBreakdownMapper.selectCount(queryTime)<=0)) {
             return breakdown;
         }