diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/ClusterService.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/ClusterService.java
index 2feb321b..35c4be8d 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/ClusterService.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/ClusterService.java
@@ -4,7 +4,6 @@ import com.xiaojukeji.kafka.manager.common.entity.Result;
 import com.xiaojukeji.kafka.manager.common.entity.ResultStatus;
 import com.xiaojukeji.kafka.manager.common.entity.ao.ClusterDetailDTO;
 import com.xiaojukeji.kafka.manager.common.entity.ao.cluster.ControllerPreferredCandidate;
-import com.xiaojukeji.kafka.manager.common.entity.dto.op.ControllerPreferredCandidateDTO;
 import com.xiaojukeji.kafka.manager.common.entity.vo.normal.cluster.ClusterNameDTO;
 import com.xiaojukeji.kafka.manager.common.entity.pojo.ClusterDO;
 import com.xiaojukeji.kafka.manager.common.entity.pojo.ClusterMetricsDO;
diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/RegionService.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/RegionService.java
index 8ab072fe..40c92a5c 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/RegionService.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/RegionService.java
@@ -1,7 +1,6 @@
 package com.xiaojukeji.kafka.manager.service.service;
 
 import com.xiaojukeji.kafka.manager.common.entity.ResultStatus;
-import com.xiaojukeji.kafka.manager.common.entity.dto.rd.RegionDTO;
 import com.xiaojukeji.kafka.manager.common.entity.pojo.RegionDO;
 
 import java.util.List;
diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/AdminServiceImpl.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/AdminServiceImpl.java
index b49e41a3..26d7ef4d 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/AdminServiceImpl.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/AdminServiceImpl.java
@@ -340,10 +340,6 @@ public class AdminServiceImpl implements AdminService {
     @Override
     public ResultStatus modifyTopicConfig(ClusterDO clusterDO, String topicName, Properties properties, String operator) {
         ResultStatus rs = TopicCommands.modifyTopicConfig(clusterDO, topicName, properties);
-        if (!ResultStatus.SUCCESS.equals(rs)) {
-            return rs;
-        }
-
         return rs;
     }
 }
diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ConsumerServiceImpl.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ConsumerServiceImpl.java
index 0d60d828..913316ef 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ConsumerServiceImpl.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ConsumerServiceImpl.java
@@ -8,7 +8,6 @@ import com.xiaojukeji.kafka.manager.common.entity.ao.consumer.ConsumeDetailDTO;
 import com.xiaojukeji.kafka.manager.common.entity.ao.consumer.ConsumerGroup;
 import com.xiaojukeji.kafka.manager.common.entity.ao.consumer.ConsumerGroupSummary;
 import com.xiaojukeji.kafka.manager.common.entity.pojo.ClusterDO;
-import com.xiaojukeji.kafka.manager.common.utils.ListUtils;
 import com.xiaojukeji.kafka.manager.common.zookeeper.znode.brokers.TopicMetadata;
 import com.xiaojukeji.kafka.manager.common.entity.ao.PartitionOffsetDTO;
 import com.xiaojukeji.kafka.manager.common.exception.ConfigException;
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/normal/NormalAccountController.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/normal/NormalAccountController.java
index 9b35ec87..455bd460 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/normal/NormalAccountController.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/normal/NormalAccountController.java
@@ -9,7 +9,6 @@ import com.xiaojukeji.kafka.manager.common.entity.vo.common.AccountSummaryVO;
 import com.xiaojukeji.kafka.manager.common.utils.ValidateUtils;
 import com.xiaojukeji.kafka.manager.common.utils.SpringTool;
 import com.xiaojukeji.kafka.manager.common.constant.ApiPrefix;
-import com.xiaojukeji.kafka.manager.web.api.versionone.gateway.GatewayHeartbeatController;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.slf4j.Logger;
@@ -62,4 +61,4 @@ public class NormalAccountController {
         AccountRoleEnum accountRoleEnum = accountService.getAccountRoleFromCache(username);
         return new Result<>(new AccountRoleVO(username, accountRoleEnum.getRole()));
     }
-}
\ No newline at end of file
+}
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/thirdpart/ThirdPartClusterController.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/thirdpart/ThirdPartClusterController.java
index e379256f..58c4f1b0 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/thirdpart/ThirdPartClusterController.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/thirdpart/ThirdPartClusterController.java
@@ -7,7 +7,6 @@ import com.xiaojukeji.kafka.manager.common.entity.ResultStatus;
 import com.xiaojukeji.kafka.manager.common.entity.metrics.BrokerMetrics;
 import com.xiaojukeji.kafka.manager.common.utils.ValidateUtils;
 import com.xiaojukeji.kafka.manager.common.zookeeper.znode.brokers.BrokerMetadata;
-import com.xiaojukeji.kafka.manager.openapi.common.vo.ThirdPartBrokerOverviewVO;
 import com.xiaojukeji.kafka.manager.service.cache.PhysicalClusterMetadataManager;
 import com.xiaojukeji.kafka.manager.service.service.BrokerService;
 import io.swagger.annotations.Api;
@@ -52,4 +51,4 @@ public class ThirdPartClusterController {
 
         return new Result<>(underReplicated.equals(0));
     }
-}
\ No newline at end of file
+}