diff --git a/eventmesh-dashboard-common/src/main/java/org/apache/eventmesh/dashboard/common/enums/Status.java b/eventmesh-dashboard-common/src/main/java/org/apache/eventmesh/dashboard/common/enums/Status.java
index c0a1e3b..4a6036f 100644
--- a/eventmesh-dashboard-common/src/main/java/org/apache/eventmesh/dashboard/common/enums/Status.java
+++ b/eventmesh-dashboard-common/src/main/java/org/apache/eventmesh/dashboard/common/enums/Status.java
@@ -74,7 +74,7 @@
 
         SUCCESS("Successfully received and processed"),
 
-        SDK_CONFIG_ERR("The Meta SDK config in EventMeshAdmin application.yml error"),
+        SDK_CONFIG_ERR("Meta SDK config error"),
 
         META_COM_ERR("Network communication to Meta error"),
         ;
diff --git a/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/controller/TopicController.java b/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/controller/TopicController.java
index 553215b..6110861 100644
--- a/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/controller/TopicController.java
+++ b/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/controller/TopicController.java
@@ -17,10 +17,10 @@
 
 package org.apache.eventmesh.dashboard.console.controller;
 
-import org.apache.eventmesh.dashboard.common.dto.CreateTopicRequest;
-import org.apache.eventmesh.dashboard.common.dto.DeleteTopicRequest;
 import org.apache.eventmesh.dashboard.common.dto.Result;
 import org.apache.eventmesh.dashboard.common.model.TopicProperties;
+import org.apache.eventmesh.dashboard.console.dto.CreateTopicRequest;
+import org.apache.eventmesh.dashboard.console.dto.DeleteTopicRequest;
 import org.apache.eventmesh.dashboard.service.store.TopicService;
 
 import java.util.List;
diff --git a/eventmesh-dashboard-common/src/main/java/org/apache/eventmesh/dashboard/common/dto/CreateTopicRequest.java b/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/dto/CreateTopicRequest.java
similarity index 89%
rename from eventmesh-dashboard-common/src/main/java/org/apache/eventmesh/dashboard/common/dto/CreateTopicRequest.java
rename to eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/dto/CreateTopicRequest.java
index e3f8e55..c84cee4 100644
--- a/eventmesh-dashboard-common/src/main/java/org/apache/eventmesh/dashboard/common/dto/CreateTopicRequest.java
+++ b/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/dto/CreateTopicRequest.java
@@ -15,13 +15,17 @@
  * limitations under the License.
  */
 
-package org.apache.eventmesh.dashboard.common.dto;
+package org.apache.eventmesh.dashboard.console.dto;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 import lombok.Data;
 
+/**
+ * TODO this class is copied from storage plugin, needs update
+ */
+
 @Data
 public class CreateTopicRequest {
 
diff --git a/eventmesh-dashboard-common/src/main/java/org/apache/eventmesh/dashboard/common/dto/DeleteTopicRequest.java b/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/dto/DeleteTopicRequest.java
similarity index 89%
rename from eventmesh-dashboard-common/src/main/java/org/apache/eventmesh/dashboard/common/dto/DeleteTopicRequest.java
rename to eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/dto/DeleteTopicRequest.java
index d1e22de..da793b3 100644
--- a/eventmesh-dashboard-common/src/main/java/org/apache/eventmesh/dashboard/common/dto/DeleteTopicRequest.java
+++ b/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/dto/DeleteTopicRequest.java
@@ -15,13 +15,17 @@
  * limitations under the License.
  */
 
-package org.apache.eventmesh.dashboard.common.dto;
+package org.apache.eventmesh.dashboard.console.dto;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 import lombok.Data;
 
+/**
+ * TODO this class is copied from storage plugin, needs update
+ */
+
 @Data
 public class DeleteTopicRequest {
 
diff --git a/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/service/group/GroupService.java b/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/service/group/GroupService.java
index e5a80c5..2afda6e 100644
--- a/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/service/group/GroupService.java
+++ b/eventmesh-dashboard-console/src/main/java/org/apache/eventmesh/dashboard/console/service/group/GroupService.java
@@ -20,7 +20,6 @@
 import org.apache.eventmesh.dashboard.console.entity.group.GroupEntity;
 import org.apache.eventmesh.dashboard.console.entity.groupmember.GroupMemberEntity;
 
-
 import java.util.List;
 
 /**
diff --git a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/HealthExecutorTest.java b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/HealthExecutorTest.java
index 2c5e49c..d7626ed 100644
--- a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/HealthExecutorTest.java
+++ b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/HealthExecutorTest.java
@@ -22,7 +22,6 @@
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.mockito.ArgumentMatchers.any;
 
-import java.util.concurrent.CompletableFuture;
 import org.apache.eventmesh.dashboard.console.EventMeshDashboardApplication;
 import org.apache.eventmesh.dashboard.console.entity.health.HealthCheckResultEntity;
 import org.apache.eventmesh.dashboard.console.enums.health.HealthCheckStatus;
@@ -31,6 +30,9 @@
 import org.apache.eventmesh.dashboard.console.health.check.AbstractHealthCheckService;
 import org.apache.eventmesh.dashboard.console.health.check.config.HealthCheckObjectConfig;
 import org.apache.eventmesh.dashboard.console.service.health.impl.HealthDataServiceDatabaseImpl;
+
+import java.util.concurrent.CompletableFuture;
+
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
diff --git a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/HealthServiceTest.java b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/HealthServiceTest.java
index 06343fd..9a2c393 100644
--- a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/HealthServiceTest.java
+++ b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/HealthServiceTest.java
@@ -21,6 +21,7 @@
 import org.apache.eventmesh.dashboard.console.health.check.AbstractHealthCheckService;
 import org.apache.eventmesh.dashboard.console.health.check.config.HealthCheckObjectConfig;
 import org.apache.eventmesh.dashboard.console.service.health.HealthDataService;
+
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
diff --git a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/check/impl/StorageRedisCheckTest.java b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/check/impl/StorageRedisCheckTest.java
index d7c5a58..74ac54c 100644
--- a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/check/impl/StorageRedisCheckTest.java
+++ b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/health/check/impl/StorageRedisCheckTest.java
@@ -17,8 +17,9 @@
 
 package org.apache.eventmesh.dashboard.console.health.check.impl;
 
-import org.apache.eventmesh.dashboard.console.health.check.config.HealthCheckObjectConfig;
 import org.apache.eventmesh.dashboard.console.health.callback.HealthCheckCallback;
+import org.apache.eventmesh.dashboard.console.health.check.config.HealthCheckObjectConfig;
+
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
diff --git a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/integration/health/HealthServiceIntegrateTest.java b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/integration/health/HealthServiceIntegrateTest.java
index 7afb52f..e8fdb5f 100644
--- a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/integration/health/HealthServiceIntegrateTest.java
+++ b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/integration/health/HealthServiceIntegrateTest.java
@@ -17,13 +17,15 @@
 
 package org.apache.eventmesh.dashboard.console.integration.health;
 
-import java.util.List;
 import org.apache.eventmesh.dashboard.console.entity.health.HealthCheckResultEntity;
 import org.apache.eventmesh.dashboard.console.enums.health.HealthCheckType;
 import org.apache.eventmesh.dashboard.console.health.CheckResultCache;
 import org.apache.eventmesh.dashboard.console.health.HealthService;
 import org.apache.eventmesh.dashboard.console.health.check.config.HealthCheckObjectConfig;
 import org.apache.eventmesh.dashboard.console.service.health.HealthDataService;
+
+import java.util.List;
+
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
diff --git a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/connection/ConnectionMapperTest.java b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/connection/ConnectionMapperTest.java
index 7087e00..4f28229 100644
--- a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/connection/ConnectionMapperTest.java
+++ b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/connection/ConnectionMapperTest.java
@@ -24,7 +24,6 @@
 import org.apache.eventmesh.dashboard.console.EventMeshDashboardApplication;
 import org.apache.eventmesh.dashboard.console.entity.connection.ConnectionEntity;
 
-
 import java.util.Arrays;
 import java.util.List;
 
diff --git a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/health/HealthCheckResultMapperTest.java b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/health/HealthCheckResultMapperTest.java
index d91cd22..1ceb8fc 100644
--- a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/health/HealthCheckResultMapperTest.java
+++ b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/health/HealthCheckResultMapperTest.java
@@ -19,14 +19,16 @@
 
 import static org.junit.jupiter.api.Assertions.*;
 
+import org.apache.eventmesh.dashboard.console.EventMeshDashboardApplication;
+import org.apache.eventmesh.dashboard.console.entity.health.HealthCheckResultEntity;
+
 import java.sql.Timestamp;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.Arrays;
 import java.util.Date;
 import java.util.List;
-import org.apache.eventmesh.dashboard.console.EventMeshDashboardApplication;
-import org.apache.eventmesh.dashboard.console.entity.health.HealthCheckResultEntity;
+
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
diff --git a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/meta/MetaMapperTest.java b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/meta/MetaMapperTest.java
index 42e58f4..9d05b40 100644
--- a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/meta/MetaMapperTest.java
+++ b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/mapper/meta/MetaMapperTest.java
@@ -19,6 +19,7 @@
 
 import org.apache.eventmesh.dashboard.console.EventMeshDashboardApplication;
 import org.apache.eventmesh.dashboard.console.entity.meta.MetaEntity;
+
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
diff --git a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/unit/group/TestGroupMapper.java b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/unit/group/TestGroupMapper.java
index f247c3f..f02fcaf 100644
--- a/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/unit/group/TestGroupMapper.java
+++ b/eventmesh-dashboard-console/src/test/java/org/apache/eventmesh/dashboard/console/unit/group/TestGroupMapper.java
@@ -1,7 +1,6 @@
 package org.apache.eventmesh.dashboard.console.unit.group;
 
 import org.apache.eventmesh.dashboard.console.EventMeshDashboardApplication;
-
 import org.apache.eventmesh.dashboard.console.entity.group.GroupEntity;
 import org.apache.eventmesh.dashboard.console.mapper.group.OprGroupMapper;
 
diff --git a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/config/BeanTypeConfig.java b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/config/BeanTypeConfig.java
index 92266b6..44d376a 100644
--- a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/config/BeanTypeConfig.java
+++ b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/config/BeanTypeConfig.java
@@ -18,11 +18,11 @@
 package org.apache.eventmesh.dashboard.core.config;
 
 import org.apache.eventmesh.dashboard.common.constant.ConfigConst;
-import org.apache.eventmesh.dashboard.core.service.meta.EtcdConnectionService;
-import org.apache.eventmesh.dashboard.core.service.meta.EtcdSubscriptionService;
-import org.apache.eventmesh.dashboard.core.service.meta.NacosConnectionService;
-import org.apache.eventmesh.dashboard.core.service.meta.NacosSubscriptionService;
-import org.apache.eventmesh.dashboard.core.service.store.RocketmqTopicService;
+import org.apache.eventmesh.dashboard.core.meta.EtcdConnectionService;
+import org.apache.eventmesh.dashboard.core.meta.EtcdSubscriptionService;
+import org.apache.eventmesh.dashboard.core.meta.NacosConnectionService;
+import org.apache.eventmesh.dashboard.core.meta.NacosSubscriptionService;
+import org.apache.eventmesh.dashboard.core.store.RocketmqTopicService;
 import org.apache.eventmesh.dashboard.service.meta.ConnectionService;
 import org.apache.eventmesh.dashboard.service.meta.SubscriptionService;
 import org.apache.eventmesh.dashboard.service.store.TopicService;
diff --git a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/EtcdConnectionService.java b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/EtcdConnectionService.java
similarity index 94%
rename from eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/EtcdConnectionService.java
rename to eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/EtcdConnectionService.java
index 7828d84..76a7752 100644
--- a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/EtcdConnectionService.java
+++ b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/EtcdConnectionService.java
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.eventmesh.dashboard.core.service.meta;
+package org.apache.eventmesh.dashboard.core.meta;
 
 import org.apache.eventmesh.dashboard.service.meta.ConnectionService;
 
diff --git a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/EtcdSubscriptionService.java b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/EtcdSubscriptionService.java
similarity index 95%
rename from eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/EtcdSubscriptionService.java
rename to eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/EtcdSubscriptionService.java
index cb408bf..0db282b 100644
--- a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/EtcdSubscriptionService.java
+++ b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/EtcdSubscriptionService.java
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.eventmesh.dashboard.core.service.meta;
+package org.apache.eventmesh.dashboard.core.meta;
 
 import org.apache.eventmesh.dashboard.common.dto.Result;
 import org.apache.eventmesh.dashboard.common.model.SubscriptionInfo;
diff --git a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/NacosConnectionService.java b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/NacosConnectionService.java
similarity index 95%
rename from eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/NacosConnectionService.java
rename to eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/NacosConnectionService.java
index 5ffc82c..ef1f26f 100644
--- a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/NacosConnectionService.java
+++ b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/NacosConnectionService.java
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.eventmesh.dashboard.core.service.meta;
+package org.apache.eventmesh.dashboard.core.meta;
 
 import org.apache.eventmesh.dashboard.core.config.AdminProperties;
 import org.apache.eventmesh.dashboard.service.meta.ConnectionService;
diff --git a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/NacosSubscriptionService.java b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/NacosSubscriptionService.java
similarity index 99%
rename from eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/NacosSubscriptionService.java
rename to eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/NacosSubscriptionService.java
index 4d385cd..8c2349d 100644
--- a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/meta/NacosSubscriptionService.java
+++ b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/meta/NacosSubscriptionService.java
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.eventmesh.dashboard.core.service.meta;
+package org.apache.eventmesh.dashboard.core.meta;
 
 import static org.apache.eventmesh.dashboard.common.enums.Status.NACOS_EMPTY_RESP_ERR;
 import static org.apache.eventmesh.dashboard.common.enums.Status.NACOS_GET_CONFIGS_ERR;
diff --git a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/store/RocketmqTopicService.java b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/store/RocketmqTopicService.java
similarity index 96%
rename from eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/store/RocketmqTopicService.java
rename to eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/store/RocketmqTopicService.java
index 57b4ade..bd5c5d1 100644
--- a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/service/store/RocketmqTopicService.java
+++ b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/store/RocketmqTopicService.java
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.eventmesh.dashboard.core.service.store;
+package org.apache.eventmesh.dashboard.core.store;
 
 import org.apache.eventmesh.dashboard.common.model.TopicProperties;
 import org.apache.eventmesh.dashboard.core.config.AdminProperties;
diff --git a/eventmesh-dashboard-core/src/test/java/org/apache/eventmesh/dashboard/core/EventMeshDashboardApplicationTest.java b/eventmesh-dashboard-core/src/test/java/org/apache/eventmesh/dashboard/core/EventMeshDashboardApplicationTest.java
deleted file mode 100644
index cde38a4..0000000
--- a/eventmesh-dashboard-core/src/test/java/org/apache/eventmesh/dashboard/core/EventMeshDashboardApplicationTest.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.eventmesh.dashboard.core;
-
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class EventMeshDashboardApplicationTest {
-
-//    @Test
-//    void contextLoads() {
-//    }
-
-}