diff --git a/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/ErrorUtil.java b/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/ErrorUtil.java
index 0590d17..2ea09db 100644
--- a/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/ErrorUtil.java
+++ b/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/ErrorUtil.java
@@ -50,8 +50,8 @@ public class ErrorUtil {
         if (ObjectUtil.isNotEmpty(dictDetailDtos)) {
             List<Dict> dtos = dictDetailDtos
                     .stream()
-                    .filter(dictDetailDto -> !dictDetailDto.getValue().equals("0"))
-                    .filter(dictDetailDto -> !dictDetailDto.getValue().equals("-1"))
+                    .filter(dictDetailDto -> !"0".equals(dictDetailDto.getValue()))
+                    .filter(dictDetailDto -> !"-1".equals(dictDetailDto.getValue()))
                     .collect(Collectors.toList());
             dtos.forEach(dictDetailDto -> map.put(Integer.parseInt(dictDetailDto.getValue()), dictDetailDto.getLabel()));
         }
@@ -62,7 +62,6 @@ public class ErrorUtil {
     public static void getDict() {
         if (ObjectUtil.isEmpty(dictMap)) {
             ISysDictService dictDetailService = SpringContextHolder.getBean(SysDictServiceImpl.class);
-            //DictService dictService = SpringContextHolder.getBean(DictServiceImpl.class);
             List<Dict> dictDtos = dictDetailService.queryAll();
             for (int i = 0; i < dictDtos.size(); i++) {
                 Dict dictDto = dictDtos.get(i);
@@ -123,7 +122,7 @@ public class ErrorUtil {
             }
         }
 
-        Map<String, String> map = new HashMap<>();
+        Map<String, String> map = new HashMap<>(2);
         map.put("code", replace(code));
         map.put("info", replace(message));
         return map;
diff --git a/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/rest/DeviceErrorLogController.java b/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/rest/DeviceErrorLogController.java
index 0b24d88..3310320 100644
--- a/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/rest/DeviceErrorLogController.java
+++ b/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/rest/DeviceErrorLogController.java
@@ -32,6 +32,12 @@ public class DeviceErrorLogController {
 
     private final DeviceErrorLogService acsDeviceErrorLogService;
 
+    /**
+     *
+     * @param whereJson
+     * @param page
+     * @return
+     */
     @GetMapping
     @Log("查询设备报警记录")
     @ApiOperation("查询设备报警记录")
@@ -40,6 +46,11 @@ public class DeviceErrorLogController {
         return new ResponseEntity<>(acsDeviceErrorLogService.queryAll(whereJson,page),HttpStatus.OK);
     }
 
+    /**
+     *
+     * @param dto
+     * @return
+     */
     @PostMapping
     @Log("新增设备报警记录")
     @ApiOperation("新增设备报警记录")
@@ -49,6 +60,11 @@ public class DeviceErrorLogController {
         return new ResponseEntity<>(HttpStatus.CREATED);
     }
 
+    /**
+     *
+     * @param dto
+     * @return
+     */
     @PutMapping
     @Log("修改设备报警记录")
     @ApiOperation("修改设备报警记录")
@@ -58,6 +74,11 @@ public class DeviceErrorLogController {
         return new ResponseEntity<>(HttpStatus.NO_CONTENT);
     }
 
+    /**
+     *
+     * @param ids
+     * @return
+     */
     @Log("删除设备报警记录")
     @ApiOperation("删除设备报警记录")
     //@PreAuthorize("@el.check('acsDeviceErrorLog:del')")
@@ -67,6 +88,12 @@ public class DeviceErrorLogController {
         return new ResponseEntity<>(HttpStatus.OK);
     }
 
+    /**
+     *
+     * @param response
+     * @param whereJson
+     * @throws IOException
+     */
     @Log("导出设备报警记录")
     @ApiOperation("导出设备报警记录")
     @GetMapping(value = "/download")
diff --git a/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/service/impl/DeviceErrorLogServiceImpl.java b/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/service/impl/DeviceErrorLogServiceImpl.java
index d297a0b..c5e92df 100644
--- a/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/service/impl/DeviceErrorLogServiceImpl.java
+++ b/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/history/service/impl/DeviceErrorLogServiceImpl.java
@@ -48,6 +48,8 @@ public class DeviceErrorLogServiceImpl extends CommonServiceImpl<AcsDeviceErrorL
     @Autowired
     private AcsDeviceErrorLogMapper acsDeviceErrorLogMapper;
 
+    private static final String ERROR_DELETE = "被删除或无权限，操作失败!";
+
     @Override
     public Map<String, Object> queryAll(Map whereJson, Pageable page1) {
         LambdaQueryWrapper<AcsDeviceErrorLog> wrapper = getAcsDeviceErrorLogLambdaQueryWrapper(whereJson);
@@ -55,7 +57,7 @@ public class DeviceErrorLogServiceImpl extends CommonServiceImpl<AcsDeviceErrorL
         IPage<AcsDeviceErrorLog> acsDeviceErrorLogIPage = acsDeviceErrorLogMapper.selectPage(objectIPage, wrapper);
         List<AcsDeviceErrorLog> records = acsDeviceErrorLogIPage.getRecords();
         long total = acsDeviceErrorLogIPage.getTotal();
-        HashMap<String, Object> json = new HashMap<>();
+        HashMap<String, Object> json = new HashMap<>(2);
         json.put("content", records);
         json.put("totalElements", total);
         return json;
@@ -89,18 +91,12 @@ public class DeviceErrorLogServiceImpl extends CommonServiceImpl<AcsDeviceErrorL
     @Override
     public DeviceErrorLogDto findById(String error_log_uuid) {
         AcsDeviceErrorLog one = getOne(Wrappers.lambdaQuery(AcsDeviceErrorLog.class).eq(AcsDeviceErrorLog::getError_log_uuid, error_log_uuid));
-        /*WQLObject wo = WQLObject.getWQLObject("acs_device_error_log");
-        JSONObject json = wo.query("error_log_uuid ='" + error_log_uuid + "'").uniqueResult(0);
-        final DeviceErrorLogDto obj = (DeviceErrorLogDto) JSONObject.toJavaObject(json, DeviceErrorLogDto.class);*/
         return BeanUtil.copyProperties(one, DeviceErrorLogDto.class);
     }
 
     @Override
     public DeviceErrorLogDto findByCode(String code) {
         AcsDeviceErrorLog one = getOne(Wrappers.lambdaQuery(AcsDeviceErrorLog.class).eq(AcsDeviceErrorLog::getDevice_code, code));
-        /*WQLObject wo = WQLObject.getWQLObject("acs_device_error_log");
-        JSONObject json = wo.query("code ='" + code + "'").uniqueResult(0);
-        final DeviceErrorLogDto obj = (DeviceErrorLogDto) JSONObject.toJavaObject(json, DeviceErrorLogDto.class);*/
         return BeanUtil.copyProperties(one, DeviceErrorLogDto.class);
     }
 
@@ -122,7 +118,7 @@ public class DeviceErrorLogServiceImpl extends CommonServiceImpl<AcsDeviceErrorL
     @Transactional(rollbackFor = Exception.class)
     public void update(DeviceErrorLogDto dto) {
         DeviceErrorLogDto entity = this.findById(dto.getError_log_uuid());
-        if (entity == null) {throw new BadRequestException("被删除或无权限，操作失败!");}
+        if (entity == null) {throw new BadRequestException(ERROR_DELETE);}
         String currentUsername = SecurityUtils.getCurrentUsername();
         String now = DateUtil.now();
         updateById(BeanUtil.copyProperties(dto, AcsDeviceErrorLog.class));
@@ -131,7 +127,7 @@ public class DeviceErrorLogServiceImpl extends CommonServiceImpl<AcsDeviceErrorL
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void deleteAll(String[] ids) {
-        if (ids == null || ids.length == 0) {throw new BadRequestException("被删除或无权限，操作失败!");}
+        if (ids == null || ids.length == 0) {throw new BadRequestException(ERROR_DELETE);}
         for (String id : ids) {
             this.removeById(id);
         }