diff --git a/casic-data-analysis/src/main/java/com/casic/missiles/modular/system/controller/DataOpsExportController.java b/casic-data-analysis/src/main/java/com/casic/missiles/modular/system/controller/DataOpsExportController.java
index 3980cdc..147524d 100644
--- a/casic-data-analysis/src/main/java/com/casic/missiles/modular/system/controller/DataOpsExportController.java
+++ b/casic-data-analysis/src/main/java/com/casic/missiles/modular/system/controller/DataOpsExportController.java
@@ -26,7 +26,6 @@
 
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -47,7 +46,7 @@
     private DeviceDataListService deviceDataListService;
 
     @GetMapping(value = "/data/deviceExport")
-    public void simExport(Integer deviceType) throws IOException {
+    public void simExport(Integer deviceType) {
 
         DeviceDataExportEnum exportEnum = DeviceDataExportEnum.typeOf(deviceType);
         if (exportEnum == null) {
@@ -85,7 +84,7 @@
     private void wrapDeviceType(Map<String, DeviceType> typeMap, List<Map<String, Object>> maps) {
         if (CollectionUtil.isNotEmpty(maps)) {
             maps.stream().forEach(map -> {
-                if (map.containsKey("device_type")&&map.get("device_type")!=null) {
+                if (map.containsKey("device_type") && map.get("device_type") != null) {
                     map.put("device_type", typeMap.get(Convert.toStr(map.get("device_type"))).getTypeName());
                 }
             });
@@ -109,7 +108,7 @@
         //告警统计查询
         Map<String, DeviceType> typeMap = getDeviceTypes();
         List<Map<String, Object>> alarms = deviceDataListService.selectAlarmRecords(deviceType, startTime, endTime);
-        wrapDeviceType(typeMap,alarms);
+        wrapDeviceType(typeMap, alarms);
         export(AlarmDataExportEnum.DATA_ALARM.getDefines(), alarms, AlarmDataExportEnum.DATA_ALARM.name());
     }
 
@@ -121,7 +120,7 @@
         }
         Map<String, DeviceType> typeMap = getDeviceTypes();
         List<Map<String, Object>> reportDataNums = deviceDataListService.selectReportDataNum(exportEnum, startTime, endTime);
-        wrapDeviceType(typeMap,reportDataNums);
+        wrapDeviceType(typeMap, reportDataNums);
         export(exportEnum.getDefines(), reportDataNums, exportEnum.name());
     }