diff --git a/dsms-engine-application/src/main/java/com/dsms/modules/rbd/service/impl/RbdServiceImpl.java b/dsms-engine-application/src/main/java/com/dsms/modules/rbd/service/impl/RbdServiceImpl.java
index a9208990e383a97888d1873f963e2c5f70cafb3f..2a93b4698682eeff5adcdc300cf11647713dd9c5 100644
--- a/dsms-engine-application/src/main/java/com/dsms/modules/rbd/service/impl/RbdServiceImpl.java
+++ b/dsms-engine-application/src/main/java/com/dsms/modules/rbd/service/impl/RbdServiceImpl.java
@@ -16,6 +16,7 @@
 
 package com.dsms.modules.rbd.service.impl;
 
+import cn.hutool.core.text.CharSequenceUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.crypto.SecureUtil;
 import cn.hutool.json.JSONUtil;
@@ -73,6 +74,10 @@ public class RbdServiceImpl implements IRbdService {
     private final IStoragePoolService storagePoolService;
     private final TaskContext taskContext;
 
+    private static final String TASK_ALREADY_EXIST = "Task already exist,task message: {}";
+
+    private static final String POOL_NOT_AVAILABLE= "pool not available,pool name: {}";
+
     public RbdServiceImpl(ITaskService taskService, IStoragePoolService storagePoolService, TaskContext taskContext) {
         this.taskService = taskService;
         this.storagePoolService = storagePoolService;
@@ -175,7 +180,7 @@ public class RbdServiceImpl implements IRbdService {
             return false;
         }
         if (!storagePoolService.isPoolAvailable(rbdCreateDTO.getPoolName())) {
-            log.error("pool doesn't have any osd");
+            log.error(POOL_NOT_AVAILABLE, rbdCreateDTO.getPoolName());
             throw new DsmsEngineException(ResultCode.POOL_UNAVAILABLE_ERROR);
         }
 
@@ -183,7 +188,7 @@ public class RbdServiceImpl implements IRbdService {
         StoragePool metaPool = storagePoolService.get(rbdCreateDTO.getPoolName());
         StoragePool dataPool = metaPool;
         if (rbdCreateDTO.getBasedOnEra()) {
-            if (StrUtil.isBlank(rbdCreateDTO.getDataPoolName())) {
+            if (CharSequenceUtil.isBlank(rbdCreateDTO.getDataPoolName())) {
                 throw DsmsEngineException.exceptionWithMessage("数据池名称不能为空)", ResultCode.RBD_CREATE_TASK_ERROR);
             }
             dataPool = storagePoolService.get(rbdCreateDTO.getDataPoolName());
@@ -201,7 +206,7 @@ public class RbdServiceImpl implements IRbdService {
 
         String taskMessage = TaskTypeEnum.CREATE_RBD.getName() + ":" + rbdCreateDTO.getRbdName() + ",存储池:" + rbdCreateDTO.getPoolName();
         if (!taskContext.validateTask(TaskTypeEnum.CREATE_RBD, taskMessage)) {
-            log.warn("Task already exist,task message:{}", taskMessage);
+            log.warn(TASK_ALREADY_EXIST, taskMessage);
             throw new DsmsEngineException(ResultCode.TASK_EXIST);
         }
         Task task = new AsyncTask(
@@ -221,13 +226,13 @@ public class RbdServiceImpl implements IRbdService {
             return false;
         }
         if (!storagePoolService.isPoolAvailable(rbdDeleteDTO.getPoolName())) {
-            log.error("pool doesn't have any osd");
+            log.error(POOL_NOT_AVAILABLE, rbdDeleteDTO.getPoolName());
             throw new DsmsEngineException(ResultCode.POOL_UNAVAILABLE_ERROR);
         }
 
         String taskMessage = TaskTypeEnum.DELETE_RBD.getName() + ":" + rbdDeleteDTO.getRbdName() + ",存储池:" + rbdDeleteDTO.getPoolName();
         if (!taskContext.validateTask(TaskTypeEnum.DELETE_RBD, taskMessage)) {
-            log.warn("Task already exist,task message:{}", taskMessage);
+            log.warn(TASK_ALREADY_EXIST, taskMessage);
             throw new DsmsEngineException(ResultCode.TASK_EXIST);
         }
         Task task = new AsyncTask(
@@ -247,7 +252,7 @@ public class RbdServiceImpl implements IRbdService {
             return false;
         }
         if (!storagePoolService.isPoolAvailable(rbdUpdateDTO.getPoolName())) {
-            log.error("pool doesn't have any osd");
+            log.error(POOL_NOT_AVAILABLE, rbdUpdateDTO.getPoolName());
             throw new DsmsEngineException(ResultCode.POOL_UNAVAILABLE_ERROR);
         }
         //The storage volume created based on the erasure code pool needs to calculate the capacity of the data pool
@@ -283,7 +288,7 @@ public class RbdServiceImpl implements IRbdService {
 
         String taskMessage = TaskTypeEnum.UPDATE_RBD.getName() + ":" + rbdUpdateDTO.getRbdName() + "存储池:" + rbdUpdateDTO.getPoolName() + ",容量:" + rbdUpdateDTO.getRbdSize() + "G";
         if (!taskContext.validateTask(TaskTypeEnum.UPDATE_RBD, taskMessage)) {
-            log.warn("Task already exist,task message:{}", taskMessage);
+            log.warn(TASK_ALREADY_EXIST, taskMessage);
             throw new DsmsEngineException(ResultCode.TASK_EXIST);
         }
         Task task = new AsyncTask(