diff --git a/dsms-engine-application/src/main/java/com/dsms/modules/storagepool/task/CreateStoragePoolTask.java b/dsms-engine-application/src/main/java/com/dsms/modules/storagepool/task/CreateStoragePoolTask.java
index c6c040cee739ecae5958f4cb5db556a93e78178c..7bc1b69169d2b1c33bb2e49354ddfa951ea7d5e1 100644
--- a/dsms-engine-application/src/main/java/com/dsms/modules/storagepool/task/CreateStoragePoolTask.java
+++ b/dsms-engine-application/src/main/java/com/dsms/modules/storagepool/task/CreateStoragePoolTask.java
@@ -164,7 +164,7 @@ public class CreateStoragePoolTask implements TaskStrategy {
             RemoteResponse createResponse = storagePoolApi.createPool(RemoteCallUtil.generateRemoteRequest(), storagePoolCreateDTO);
             boolean flag = true;//use to check whether the task in cluster is complete
             while (flag) {
-                getStepResponse(step, createResponse, String.format(CreateStoragePoolRequest.Create_POOL_SUCCESS, storagePoolCreateDTO.getPoolName()), "create pool fail");
+                getStepResponse(step, createResponse, String.format(CreateStoragePoolRequest.CREATE_POOL_SUCCESS, storagePoolCreateDTO.getPoolName()), "create pool fail");
                 if (Objects.equals(step.getStepStatus(), TaskStatusEnum.FINISH.getStatus()) || Objects.equals(step.getStepStatus(), TaskStatusEnum.FAIL.getStatus())) {
                     flag = false;
                 }
diff --git a/dsms-engine-application/src/test/java/com/dsms/dfsbroker/storagepool/api/StoragePoolApiTest.java b/dsms-engine-application/src/test/java/com/dsms/dfsbroker/storagepool/api/StoragePoolApiTest.java
index 96de5b7ba9699b0085422351230a3e18e794ac97..9a9d04b96c28a73f8a21e8f3438a028f5f7ea558 100644
--- a/dsms-engine-application/src/test/java/com/dsms/dfsbroker/storagepool/api/StoragePoolApiTest.java
+++ b/dsms-engine-application/src/test/java/com/dsms/dfsbroker/storagepool/api/StoragePoolApiTest.java
@@ -83,7 +83,7 @@ class StoragePoolApiTest {
         assertEquals(RemoteResponseStatusEnum.SUCCESS.getMessage(), createPoolResult.getState());
         List<FinishedDetail> finished = createPoolResult.getFinished();
         String outs = finished.get(0).getOuts();
-        assertEquals(outs, String.format(CreateStoragePoolRequest.Create_POOL_SUCCESS, erasureCreateDTO.getPoolName()));
+        assertEquals(outs, String.format(CreateStoragePoolRequest.CREATE_POOL_SUCCESS, erasureCreateDTO.getPoolName()));
     }
 
     @Test
diff --git a/dsms-engine-dfsbroker/src/main/java/com/dsms/dfsbroker/storagepool/request/CreateStoragePoolRequest.java b/dsms-engine-dfsbroker/src/main/java/com/dsms/dfsbroker/storagepool/request/CreateStoragePoolRequest.java
index 2f7e24274c02e1bd58e5821149b360be1a00199a..6a607f873cc4850b2e5ea0339ca02f1f7ba5c33f 100644
--- a/dsms-engine-dfsbroker/src/main/java/com/dsms/dfsbroker/storagepool/request/CreateStoragePoolRequest.java
+++ b/dsms-engine-dfsbroker/src/main/java/com/dsms/dfsbroker/storagepool/request/CreateStoragePoolRequest.java
@@ -31,7 +31,7 @@ import java.util.Map;
 
 public class CreateStoragePoolRequest extends RemoteRequest {
 
-    public static final String Create_POOL_SUCCESS = "pool '%s' created";
+    public static final String CREATE_POOL_SUCCESS = "pool '%s' created";
 
     public CreateStoragePoolRequest(StoragePoolCreateDTO pool) {
         if (ObjectUtil.checkObjFieldContainNull(pool)) {