diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/bizenum/TopicExpiredStatusEnum.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/bizenum/TopicExpiredStatusEnum.java
new file mode 100644
index 00000000..bac44235
--- /dev/null
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/bizenum/TopicExpiredStatusEnum.java
@@ -0,0 +1,32 @@
+package com.xiaojukeji.kafka.manager.common.bizenum;
+
+/**
+ * 过期Topic状态
+ * @author zengqiao
+ * @date 21/01/25
+ */
+public enum TopicExpiredStatusEnum {
+    ALREADY_NOTIFIED_AND_DELETED(-2, "已通知, 已下线"),
+    ALREADY_NOTIFIED_AND_CAN_DELETE(-1, "已通知, 可下线"),
+    ALREADY_EXPIRED_AND_WAIT_NOTIFY(0, "已过期, 待通知"),
+    ALREADY_NOTIFIED_AND_WAIT_RESPONSE(1, "已通知, 待反馈"),
+
+    ;
+
+    private int status;
+
+    private String message;
+
+    TopicExpiredStatusEnum(int status, String message) {
+        this.status = status;
+        this.message = message;
+    }
+
+    public int getStatus() {
+        return status;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+}
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/Result.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/Result.java
index 0fb38302..323e9ec9 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/Result.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/Result.java
@@ -97,7 +97,7 @@ public class Result<T> implements Serializable {
         return result;
     }
 
-    public static <T> Result<T> buildFailure(String message) {
+    public static <T> Result<T> buildGatewayFailure(String message) {
         Result<T> result = new Result<T>();
         result.setCode(ResultStatus.GATEWAY_INVALID_REQUEST.getCode());
         result.setMessage(message);
@@ -105,6 +105,14 @@ public class Result<T> implements Serializable {
         return result;
     }
 
+    public static <T> Result<T> buildFailure(String message) {
+        Result<T> result = new Result<T>();
+        result.setCode(ResultStatus.FAIL.getCode());
+        result.setMessage(message);
+        result.setData(null);
+        return result;
+    }
+
     public static Result buildFrom(ResultStatus resultStatus) {
         Result result = new Result();
         result.setCode(resultStatus.getCode());
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ResultStatus.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ResultStatus.java
index 76e3aca8..94acb56d 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ResultStatus.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ResultStatus.java
@@ -12,6 +12,8 @@ public enum ResultStatus {
 
     SUCCESS(Constant.SUCCESS, "success"),
 
+    FAIL(1, "操作失败"),
+
     /**
      * 操作错误[1000, 2000)
      * ------------------------------------------------------------------------------------------
@@ -91,6 +93,8 @@ public enum ResultStatus {
 
     ZOOKEEPER_CONNECT_FAILED(8020, "zookeeper connect failed"),
     ZOOKEEPER_READ_FAILED(8021, "zookeeper read failed"),
+    ZOOKEEPER_WRITE_FAILED(8022, "zookeeper write failed"),
+    ZOOKEEPER_DELETE_FAILED(8023, "zookeeper delete failed"),
 
     // 调用集群任务里面的agent失败
     CALL_CLUSTER_TASK_AGENT_FAILED(8030, " call cluster task agent failed"),
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ao/ClusterDetailDTO.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ao/ClusterDetailDTO.java
index 937d9cf8..2e903485 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ao/ClusterDetailDTO.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ao/ClusterDetailDTO.java
@@ -23,6 +23,8 @@ public class ClusterDetailDTO {
 
     private String securityProperties;
 
+    private String jmxProperties;
+
     private Integer status;
 
     private Date gmtCreate;
@@ -103,6 +105,14 @@ public class ClusterDetailDTO {
         this.securityProperties = securityProperties;
     }
 
+    public String getJmxProperties() {
+        return jmxProperties;
+    }
+
+    public void setJmxProperties(String jmxProperties) {
+        this.jmxProperties = jmxProperties;
+    }
+
     public Integer getStatus() {
         return status;
     }
@@ -176,8 +186,9 @@ public class ClusterDetailDTO {
                 ", bootstrapServers='" + bootstrapServers + '\'' +
                 ", kafkaVersion='" + kafkaVersion + '\'' +
                 ", idc='" + idc + '\'' +
-                ", mode='" + mode + '\'' +
+                ", mode=" + mode +
                 ", securityProperties='" + securityProperties + '\'' +
+                ", jmxProperties='" + jmxProperties + '\'' +
                 ", status=" + status +
                 ", gmtCreate=" + gmtCreate +
                 ", gmtModify=" + gmtModify +
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ao/config/SinkTopicRequestTimeMetricsConfig.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ao/config/SinkTopicRequestTimeMetricsConfig.java
deleted file mode 100644
index 91faaba1..00000000
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ao/config/SinkTopicRequestTimeMetricsConfig.java
+++ /dev/null
@@ -1,57 +0,0 @@
-package com.xiaojukeji.kafka.manager.common.entity.ao.config;
-
-/**
- * @author zengqiao
- * @date 20/9/7
- */
-public class SinkTopicRequestTimeMetricsConfig {
-    private Long clusterId;
-
-    private String topicName;
-
-    private Long startId;
-
-    private Long step;
-
-    public Long getClusterId() {
-        return clusterId;
-    }
-
-    public void setClusterId(Long clusterId) {
-        this.clusterId = clusterId;
-    }
-
-    public String getTopicName() {
-        return topicName;
-    }
-
-    public void setTopicName(String topicName) {
-        this.topicName = topicName;
-    }
-
-    public Long getStartId() {
-        return startId;
-    }
-
-    public void setStartId(Long startId) {
-        this.startId = startId;
-    }
-
-    public Long getStep() {
-        return step;
-    }
-
-    public void setStep(Long step) {
-        this.step = step;
-    }
-
-    @Override
-    public String toString() {
-        return "SinkTopicRequestTimeMetricsConfig{" +
-                "clusterId=" + clusterId +
-                ", topicName='" + topicName + '\'' +
-                ", startId=" + startId +
-                ", step=" + step +
-                '}';
-    }
-}
\ No newline at end of file
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/dto/op/ControllerPreferredCandidateDTO.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/dto/op/ControllerPreferredCandidateDTO.java
new file mode 100644
index 00000000..1b4c95b9
--- /dev/null
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/dto/op/ControllerPreferredCandidateDTO.java
@@ -0,0 +1,45 @@
+package com.xiaojukeji.kafka.manager.common.entity.dto.op;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+import java.util.List;
+
+/**
+ * @author zengqiao
+ * @date 21/01/24
+ */
+@JsonIgnoreProperties(ignoreUnknown = true)
+@ApiModel(description="优选为Controller的候选者")
+public class ControllerPreferredCandidateDTO {
+    @ApiModelProperty(value="集群ID")
+    private Long clusterId;
+
+    @ApiModelProperty(value="优选为controller的BrokerId")
+    private List<Integer> brokerIdList;
+
+    public Long getClusterId() {
+        return clusterId;
+    }
+
+    public void setClusterId(Long clusterId) {
+        this.clusterId = clusterId;
+    }
+
+    public List<Integer> getBrokerIdList() {
+        return brokerIdList;
+    }
+
+    public void setBrokerIdList(List<Integer> brokerIdList) {
+        this.brokerIdList = brokerIdList;
+    }
+
+    @Override
+    public String toString() {
+        return "ControllerPreferredCandidateDTO{" +
+                "clusterId=" + clusterId +
+                ", brokerIdList=" + brokerIdList +
+                '}';
+    }
+}
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/dto/rd/ClusterDTO.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/dto/rd/ClusterDTO.java
index 0b6fcebb..7afc09c6 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/dto/rd/ClusterDTO.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/dto/rd/ClusterDTO.java
@@ -102,12 +102,11 @@ public class ClusterDTO {
                 '}';
     }
 
-    public Boolean legal() {
+    public boolean legal() {
         if (ValidateUtils.isNull(clusterName)
                 || ValidateUtils.isNull(zookeeper)
                 || ValidateUtils.isNull(idc)
-                || ValidateUtils.isNull(bootstrapServers)
-                ) {
+                || ValidateUtils.isNull(bootstrapServers)) {
             return false;
         }
         return true;
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/pojo/gateway/GatewayConfigDO.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/pojo/gateway/GatewayConfigDO.java
index c0e96000..fa29c7cf 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/pojo/gateway/GatewayConfigDO.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/pojo/gateway/GatewayConfigDO.java
@@ -17,6 +17,8 @@ public class GatewayConfigDO {
 
     private Long version;
 
+    private String description;
+
     private Date createTime;
 
     private Date modifyTime;
@@ -61,6 +63,14 @@ public class GatewayConfigDO {
         this.version = version;
     }
 
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
     public Date getCreateTime() {
         return createTime;
     }
@@ -85,6 +95,7 @@ public class GatewayConfigDO {
                 ", name='" + name + '\'' +
                 ", value='" + value + '\'' +
                 ", version=" + version +
+                ", description='" + description + '\'' +
                 ", createTime=" + createTime +
                 ", modifyTime=" + modifyTime +
                 '}';
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/op/expert/ExpiredTopicVO.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/op/expert/ExpiredTopicVO.java
index 46c7a3a2..c4921259 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/op/expert/ExpiredTopicVO.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/op/expert/ExpiredTopicVO.java
@@ -28,7 +28,7 @@ public class ExpiredTopicVO {
     @ApiModelProperty(value = "负责人")
     private String principals;
 
-    @ApiModelProperty(value = "状态, -1:可下线, 0:过期待通知, 1+:已通知待反馈")
+    @ApiModelProperty(value = "状态, -1:已通知可下线, 0:过期待通知, 1+:已通知待反馈")
     private Integer status;
 
     public Long getClusterId() {
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/rd/GatewayConfigVO.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/rd/GatewayConfigVO.java
index a0b402af..72314c31 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/rd/GatewayConfigVO.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/rd/GatewayConfigVO.java
@@ -26,6 +26,9 @@ public class GatewayConfigVO {
     @ApiModelProperty(value="版本")
     private Long version;
 
+    @ApiModelProperty(value="描述说明")
+    private String description;
+
     @ApiModelProperty(value="创建时间")
     private Date createTime;
 
@@ -72,6 +75,14 @@ public class GatewayConfigVO {
         this.version = version;
     }
 
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
     public Date getCreateTime() {
         return createTime;
     }
@@ -96,6 +107,7 @@ public class GatewayConfigVO {
                 ", name='" + name + '\'' +
                 ", value='" + value + '\'' +
                 ", version=" + version +
+                ", description='" + description + '\'' +
                 ", createTime=" + createTime +
                 ", modifyTime=" + modifyTime +
                 '}';
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/JsonUtils.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/JsonUtils.java
index 46d177ad..283d59c5 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/JsonUtils.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/JsonUtils.java
@@ -60,6 +60,13 @@ public class JsonUtils {
         return JSON.parseObject(src, clazz);
     }
 
+    public static <T> List<T> stringToArrObj(String src, Class<T> clazz) {
+        if (ValidateUtils.isBlank(src)) {
+            return null;
+        }
+        return JSON.parseArray(src, clazz);
+    }
+
     public static List<TopicConnectionDO> parseTopicConnections(Long clusterId, JSONObject jsonObject, long postTime) {
         List<TopicConnectionDO> connectionDOList = new ArrayList<>();
         for (String clientType: jsonObject.keySet()) {
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/jmx/JmxConnectorWrap.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/jmx/JmxConnectorWrap.java
index fc70c6b2..c7c69ca3 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/jmx/JmxConnectorWrap.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/jmx/JmxConnectorWrap.java
@@ -79,7 +79,7 @@ public class JmxConnectorWrap {
         try {
             Map<String, Object> environment = new HashMap<String, Object>();
             if (!ValidateUtils.isBlank(this.jmxConfig.getUsername()) && !ValidateUtils.isBlank(this.jmxConfig.getPassword())) {
-                environment.put(javax.management.remote.JMXConnector.CREDENTIALS, Arrays.asList(this.jmxConfig.getUsername(), this.jmxConfig.getPassword()));
+                environment.put(JMXConnector.CREDENTIALS, Arrays.asList(this.jmxConfig.getUsername(), this.jmxConfig.getPassword()));
             }
             if (jmxConfig.isOpenSSL() != null && this.jmxConfig.isOpenSSL()) {
                 environment.put(Context.SECURITY_PROTOCOL, "ssl");
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/zookeeper/ZkPathUtil.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/zookeeper/ZkPathUtil.java
index e0a5632a..6705f435 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/zookeeper/ZkPathUtil.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/zookeeper/ZkPathUtil.java
@@ -33,7 +33,9 @@ public class ZkPathUtil {
 
     private static final String      D_METRICS_CONFIG_ROOT_NODE         = CONFIG_ROOT_NODE + ZOOKEEPER_SEPARATOR + "KafkaExMetrics";
 
-    public static final String       D_CONTROLLER_CANDIDATES            = CONFIG_ROOT_NODE + ZOOKEEPER_SEPARATOR +  "extension/candidates";
+    public static final String       D_CONFIG_EXTENSION_ROOT_NODE       = CONFIG_ROOT_NODE + ZOOKEEPER_SEPARATOR +  "extension";
+
+    public static final String       D_CONTROLLER_CANDIDATES            = D_CONFIG_EXTENSION_ROOT_NODE  + ZOOKEEPER_SEPARATOR + "candidates";
 
     public static String getBrokerIdNodePath(Integer brokerId) {
         return BROKER_IDS_ROOT + ZOOKEEPER_SEPARATOR + String.valueOf(brokerId);
@@ -111,6 +113,10 @@ public class ZkPathUtil {
     }
 
     public static String getKafkaExtraMetricsPath(Integer brokerId) {
-        return D_METRICS_CONFIG_ROOT_NODE + ZOOKEEPER_SEPARATOR + String.valueOf(brokerId);
+        return D_METRICS_CONFIG_ROOT_NODE + ZOOKEEPER_SEPARATOR + brokerId;
+    }
+
+    public static String getControllerCandidatePath(Integer brokerId) {
+        return D_CONTROLLER_CANDIDATES + ZOOKEEPER_SEPARATOR + brokerId;
     }
 }
diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/cache/PhysicalClusterMetadataManager.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/cache/PhysicalClusterMetadataManager.java
index 59453919..e3b8f23f 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/cache/PhysicalClusterMetadataManager.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/cache/PhysicalClusterMetadataManager.java
@@ -15,10 +15,7 @@ import com.xiaojukeji.kafka.manager.common.zookeeper.znode.brokers.TopicMetadata
 import com.xiaojukeji.kafka.manager.common.zookeeper.ZkConfigImpl;
 import com.xiaojukeji.kafka.manager.dao.ControllerDao;
 import com.xiaojukeji.kafka.manager.common.utils.jmx.JmxConnectorWrap;
-import com.xiaojukeji.kafka.manager.dao.TopicDao;
-import com.xiaojukeji.kafka.manager.dao.gateway.AuthorityDao;
 import com.xiaojukeji.kafka.manager.service.service.JmxService;
-import com.xiaojukeji.kafka.manager.service.utils.ConfigUtils;
 import com.xiaojukeji.kafka.manager.service.zookeeper.*;
 import com.xiaojukeji.kafka.manager.service.service.ClusterService;
 import com.xiaojukeji.kafka.manager.common.zookeeper.ZkPathUtil;
@@ -49,15 +46,6 @@ public class PhysicalClusterMetadataManager {
     @Autowired
     private ClusterService clusterService;
 
-    @Autowired
-    private ConfigUtils configUtils;
-
-    @Autowired
-    private TopicDao topicDao;
-
-    @Autowired
-    private AuthorityDao authorityDao;
-
     private final static Map<Long, ClusterDO> CLUSTER_MAP = new ConcurrentHashMap<>();
 
     private final static Map<Long, ControllerData> CONTROLLER_DATA_MAP = new ConcurrentHashMap<>();
@@ -133,7 +121,7 @@ public class PhysicalClusterMetadataManager {
             zkConfig.watchChildren(ZkPathUtil.BROKER_IDS_ROOT, brokerListener);
 
             //增加Topic监控
-            TopicStateListener topicListener = new TopicStateListener(clusterDO.getId(), zkConfig, topicDao, authorityDao);
+            TopicStateListener topicListener = new TopicStateListener(clusterDO.getId(), zkConfig);
             topicListener.init();
             zkConfig.watchChildren(ZkPathUtil.BROKER_TOPICS_ROOT, topicListener);
 
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 b2c5f7b2..2feb321b 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
@@ -4,6 +4,7 @@ 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;
@@ -51,4 +52,20 @@ public interface ClusterService {
      * @return void
      */
     Result<List<ControllerPreferredCandidate>> getControllerPreferredCandidates(Long clusterId);
+
+    /**
+     * 增加优先被选举为controller的broker
+     * @param clusterId 集群ID
+     * @param brokerIdList brokerId列表
+     * @return
+     */
+    Result addControllerPreferredCandidates(Long clusterId, List<Integer> brokerIdList);
+
+    /**
+     * 减少优先被选举为controller的broker
+     * @param clusterId 集群ID
+     * @param brokerIdList brokerId列表
+     * @return
+     */
+    Result deleteControllerPreferredCandidates(Long clusterId, List<Integer> brokerIdList);
 }
diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/ZookeeperService.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/ZookeeperService.java
index d24b2d24..d52d3bc7 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/ZookeeperService.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/ZookeeperService.java
@@ -26,4 +26,20 @@ public interface ZookeeperService {
      * @return 操作结果
      */
     Result<List<Integer>> getControllerPreferredCandidates(Long clusterId);
+
+    /**
+     * 增加优先被选举为controller的broker
+     * @param clusterId 集群ID
+     * @param brokerId brokerId
+     * @return
+     */
+    Result addControllerPreferredCandidate(Long clusterId, Integer brokerId);
+
+    /**
+     * 减少优先被选举为controller的broker
+     * @param clusterId 集群ID
+     * @param brokerId brokerId
+     * @return
+     */
+    Result deleteControllerPreferredCandidate(Long clusterId, Integer brokerId);
 }
diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/gateway/impl/GatewayConfigServiceImpl.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/gateway/impl/GatewayConfigServiceImpl.java
index fce7b605..18ee0a0d 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/gateway/impl/GatewayConfigServiceImpl.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/gateway/impl/GatewayConfigServiceImpl.java
@@ -221,13 +221,24 @@ public class GatewayConfigServiceImpl implements GatewayConfigService {
             if (ValidateUtils.isNull(oldGatewayConfigDO)) {
                 return Result.buildFrom(ResultStatus.RESOURCE_NOT_EXIST);
             }
+
             if (!oldGatewayConfigDO.getName().equals(newGatewayConfigDO.getName())
                     || !oldGatewayConfigDO.getType().equals(newGatewayConfigDO.getType())
                     || ValidateUtils.isBlank(newGatewayConfigDO.getValue())) {
                 return Result.buildFrom(ResultStatus.PARAM_ILLEGAL);
             }
-            newGatewayConfigDO.setVersion(oldGatewayConfigDO.getVersion() + 1);
-            if (gatewayConfigDao.updateById(oldGatewayConfigDO) > 0) {
+
+            // 获取当前同类配置, 插入之后需要增大这个version
+            List<GatewayConfigDO> gatewayConfigDOList = gatewayConfigDao.getByConfigType(newGatewayConfigDO.getType());
+            Long version = 1L;
+            for (GatewayConfigDO elem: gatewayConfigDOList) {
+                if (elem.getVersion() > version) {
+                    version = elem.getVersion() + 1L;
+                }
+            }
+
+            newGatewayConfigDO.setVersion(version);
+            if (gatewayConfigDao.updateById(newGatewayConfigDO) > 0) {
                 return Result.buildSuc();
             }
             return Result.buildFrom(ResultStatus.MYSQL_ERROR);
diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ClusterServiceImpl.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ClusterServiceImpl.java
index 609c8cf9..e1a619a8 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ClusterServiceImpl.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ClusterServiceImpl.java
@@ -111,12 +111,13 @@ public class ClusterServiceImpl implements ClusterService {
             // 不允许修改zk地址
             return ResultStatus.CHANGE_ZOOKEEPER_FORBIDDEN;
         }
-        clusterDO.setStatus(originClusterDO.getStatus());
         Map<String, String> content = new HashMap<>();
         content.put("cluster id", clusterDO.getId().toString());
         content.put("security properties", clusterDO.getSecurityProperties());
         content.put("jmx properties", clusterDO.getJmxProperties());
         operateRecordService.insert(operator, ModuleEnum.CLUSTER, clusterDO.getClusterName(), OperateEnum.EDIT, content);
+
+        clusterDO.setStatus(originClusterDO.getStatus());
         return updateById(clusterDO);
     }
 
@@ -214,7 +215,7 @@ public class ClusterServiceImpl implements ClusterService {
                 if (zk != null) {
                     zk.close();
                 }
-            } catch (Throwable t) {
+            } catch (Exception e) {
                 return false;
             }
         }
@@ -275,7 +276,7 @@ public class ClusterServiceImpl implements ClusterService {
         try {
             Map<String, String> content = new HashMap<>();
             content.put("cluster id", clusterId.toString());
-            operateRecordService.insert(operator, ModuleEnum.CLUSTER, getClusterName(clusterId).getPhysicalClusterName(), OperateEnum.DELETE, content);
+            operateRecordService.insert(operator, ModuleEnum.CLUSTER, String.valueOf(clusterId), OperateEnum.DELETE, content);
             if (clusterDao.deleteById(clusterId) <= 0) {
                 LOGGER.error("delete cluster failed, clusterId:{}.", clusterId);
                 return ResultStatus.MYSQL_ERROR;
@@ -289,8 +290,9 @@ public class ClusterServiceImpl implements ClusterService {
 
     private ClusterDetailDTO getClusterDetailDTO(ClusterDO clusterDO, Boolean needDetail) {
         if (ValidateUtils.isNull(clusterDO)) {
-            return null;
+            return new ClusterDetailDTO();
         }
+
         ClusterDetailDTO dto = new ClusterDetailDTO();
         dto.setClusterId(clusterDO.getId());
         dto.setClusterName(clusterDO.getClusterName());
@@ -299,6 +301,7 @@ public class ClusterServiceImpl implements ClusterService {
         dto.setKafkaVersion(physicalClusterMetadataManager.getKafkaVersionFromCache(clusterDO.getId()));
         dto.setIdc(configUtils.getIdc());
         dto.setSecurityProperties(clusterDO.getSecurityProperties());
+        dto.setJmxProperties(clusterDO.getJmxProperties());
         dto.setStatus(clusterDO.getStatus());
         dto.setGmtCreate(clusterDO.getGmtCreate());
         dto.setGmtModify(clusterDO.getGmtModify());
@@ -337,4 +340,39 @@ public class ClusterServiceImpl implements ClusterService {
         }
         return Result.buildSuc(controllerPreferredCandidateList);
     }
+
+    @Override
+    public Result addControllerPreferredCandidates(Long clusterId, List<Integer> brokerIdList) {
+        if (ValidateUtils.isNull(clusterId) || ValidateUtils.isEmptyList(brokerIdList)) {
+            return Result.buildFrom(ResultStatus.PARAM_ILLEGAL);
+        }
+
+        // 增加的BrokerId需要判断是否存活
+        for (Integer brokerId: brokerIdList) {
+            if (!PhysicalClusterMetadataManager.isBrokerAlive(clusterId, brokerId)) {
+                return Result.buildFrom(ResultStatus.BROKER_NOT_EXIST);
+            }
+
+            Result result =  zookeeperService.addControllerPreferredCandidate(clusterId, brokerId);
+            if (result.failed()) {
+                return result;
+            }
+        }
+        return Result.buildSuc();
+    }
+
+    @Override
+    public Result deleteControllerPreferredCandidates(Long clusterId, List<Integer> brokerIdList) {
+        if (ValidateUtils.isNull(clusterId) || ValidateUtils.isEmptyList(brokerIdList)) {
+            return Result.buildFrom(ResultStatus.PARAM_ILLEGAL);
+        }
+
+        for (Integer brokerId: brokerIdList) {
+            Result result = zookeeperService.deleteControllerPreferredCandidate(clusterId, brokerId);
+            if (result.failed()) {
+                return result;
+            }
+        }
+        return Result.buildSuc();
+    }
 }
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 e228d36c..0d60d828 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
@@ -129,7 +129,7 @@ public class ConsumerServiceImpl implements ConsumerService {
             }
             summary.setState(consumerGroupSummary.state());
 
-            java.util.Iterator<scala.collection.immutable.List<AdminClient.ConsumerSummary>> it = JavaConversions.asJavaIterator(consumerGroupSummary.consumers().iterator());
+            Iterator<scala.collection.immutable.List<AdminClient.ConsumerSummary>> it = JavaConversions.asJavaIterator(consumerGroupSummary.consumers().iterator());
             while (it.hasNext()) {
                 List<AdminClient.ConsumerSummary> consumerSummaryList = JavaConversions.asJavaList(it.next());
                 for (AdminClient.ConsumerSummary consumerSummary: consumerSummaryList) {
diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ZookeeperServiceImpl.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ZookeeperServiceImpl.java
index aa31ed33..c4c89513 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ZookeeperServiceImpl.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/impl/ZookeeperServiceImpl.java
@@ -70,4 +70,58 @@ public class ZookeeperServiceImpl implements ZookeeperService {
         }
         return Result.buildFrom(ResultStatus.ZOOKEEPER_READ_FAILED);
     }
+
+    @Override
+    public Result addControllerPreferredCandidate(Long clusterId, Integer brokerId) {
+        if (ValidateUtils.isNull(clusterId)) {
+            return Result.buildFrom(ResultStatus.PARAM_ILLEGAL);
+        }
+        ZkConfigImpl zkConfig = PhysicalClusterMetadataManager.getZKConfig(clusterId);
+        if (ValidateUtils.isNull(zkConfig)) {
+            return Result.buildFrom(ResultStatus.ZOOKEEPER_CONNECT_FAILED);
+        }
+
+        try {
+            if (zkConfig.checkPathExists(ZkPathUtil.getControllerCandidatePath(brokerId))) {
+                // 节点已经存在, 则直接忽略
+                return Result.buildSuc();
+            }
+
+            if (!zkConfig.checkPathExists(ZkPathUtil.D_CONFIG_EXTENSION_ROOT_NODE)) {
+                zkConfig.setOrCreatePersistentNodeStat(ZkPathUtil.D_CONFIG_EXTENSION_ROOT_NODE, "");
+            }
+
+            if (!zkConfig.checkPathExists(ZkPathUtil.D_CONTROLLER_CANDIDATES)) {
+                zkConfig.setOrCreatePersistentNodeStat(ZkPathUtil.D_CONTROLLER_CANDIDATES, "");
+            }
+
+            zkConfig.setOrCreatePersistentNodeStat(ZkPathUtil.getControllerCandidatePath(brokerId), "");
+            return Result.buildSuc();
+        } catch (Exception e) {
+            LOGGER.error("class=ZookeeperServiceImpl||method=addControllerPreferredCandidate||clusterId={}||brokerId={}||errMsg={}||", clusterId, brokerId, e.getMessage());
+        }
+        return Result.buildFrom(ResultStatus.ZOOKEEPER_WRITE_FAILED);
+    }
+
+    @Override
+    public Result deleteControllerPreferredCandidate(Long clusterId, Integer brokerId) {
+        if (ValidateUtils.isNull(clusterId)) {
+            return Result.buildFrom(ResultStatus.PARAM_ILLEGAL);
+        }
+        ZkConfigImpl zkConfig = PhysicalClusterMetadataManager.getZKConfig(clusterId);
+        if (ValidateUtils.isNull(zkConfig)) {
+            return Result.buildFrom(ResultStatus.ZOOKEEPER_CONNECT_FAILED);
+        }
+
+        try {
+            if (!zkConfig.checkPathExists(ZkPathUtil.getControllerCandidatePath(brokerId))) {
+                return Result.buildSuc();
+            }
+            zkConfig.delete(ZkPathUtil.getControllerCandidatePath(brokerId));
+            return Result.buildSuc();
+        } catch (Exception e) {
+            LOGGER.error("class=ZookeeperServiceImpl||method=deleteControllerPreferredCandidate||clusterId={}||brokerId={}||errMsg={}||", clusterId, brokerId, e.getMessage());
+        }
+        return Result.buildFrom(ResultStatus.ZOOKEEPER_DELETE_FAILED);
+    }
 }
\ No newline at end of file
diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/utils/TopicCommands.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/utils/TopicCommands.java
index 58e5d98b..6995eb97 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/utils/TopicCommands.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/utils/TopicCommands.java
@@ -44,7 +44,7 @@ public class TopicCommands {
             );
 
             // 生成分配策略
-            scala.collection.Map<Object, scala.collection.Seq<Object>> replicaAssignment =
+            scala.collection.Map<Object, Seq<Object>> replicaAssignment =
                     AdminUtils.assignReplicasToBrokers(
                             convert2BrokerMetadataSeq(brokerIdList),
                             partitionNum,
@@ -177,7 +177,7 @@ public class TopicCommands {
                     )
             );
 
-            Map<TopicAndPartition, scala.collection.Seq<Object>> existingAssignJavaMap =
+            Map<TopicAndPartition, Seq<Object>> existingAssignJavaMap =
                     JavaConversions.asJavaMap(existingAssignScalaMap);
             // 新增分区的分配策略和旧的分配策略合并
             Map<Object, Seq<Object>> targetMap = new HashMap<>();
diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/zookeeper/TopicStateListener.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/zookeeper/TopicStateListener.java
index f808b976..4314a101 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/zookeeper/TopicStateListener.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/zookeeper/TopicStateListener.java
@@ -5,8 +5,6 @@ import com.xiaojukeji.kafka.manager.common.zookeeper.znode.brokers.TopicMetadata
 import com.xiaojukeji.kafka.manager.common.zookeeper.StateChangeListener;
 import com.xiaojukeji.kafka.manager.common.zookeeper.ZkConfigImpl;
 import com.xiaojukeji.kafka.manager.common.zookeeper.ZkPathUtil;
-import com.xiaojukeji.kafka.manager.dao.TopicDao;
-import com.xiaojukeji.kafka.manager.dao.gateway.AuthorityDao;
 import com.xiaojukeji.kafka.manager.service.cache.PhysicalClusterMetadataManager;
 import com.xiaojukeji.kafka.manager.service.cache.ThreadPool;
 import org.apache.zookeeper.data.Stat;
@@ -24,28 +22,17 @@ import java.util.concurrent.*;
  * @date 20/5/14
  */
 public class TopicStateListener implements StateChangeListener {
-    private final static Logger LOGGER = LoggerFactory.getLogger(TopicStateListener.class);
+    private static final Logger LOGGER = LoggerFactory.getLogger(TopicStateListener.class);
 
     private Long clusterId;
 
     private ZkConfigImpl zkConfig;
 
-    private TopicDao topicDao;
-
-    private AuthorityDao authorityDao;
-
     public TopicStateListener(Long clusterId, ZkConfigImpl zkConfig) {
         this.clusterId = clusterId;
         this.zkConfig = zkConfig;
     }
 
-    public TopicStateListener(Long clusterId, ZkConfigImpl zkConfig, TopicDao topicDao, AuthorityDao authorityDao) {
-        this.clusterId = clusterId;
-        this.zkConfig = zkConfig;
-        this.topicDao = topicDao;
-        this.authorityDao = authorityDao;
-    }
-
     @Override
     public void init() {
         try {
@@ -53,7 +40,7 @@ public class TopicStateListener implements StateChangeListener {
             FutureTask[] taskList = new FutureTask[topicNameList.size()];
             for (int i = 0; i < topicNameList.size(); i++) {
                 String topicName = topicNameList.get(i);
-                taskList[i] = new FutureTask(new Callable() {
+                taskList[i] = new FutureTask(new Callable<Object>() {
                     @Override
                     public Object call() throws Exception {
                         processTopicAdded(topicName);
@@ -65,7 +52,6 @@ public class TopicStateListener implements StateChangeListener {
         } catch (Exception e) {
             LOGGER.error("init topics metadata failed, clusterId:{}.", clusterId, e);
         }
-        return;
     }
 
     @Override
@@ -92,8 +78,6 @@ public class TopicStateListener implements StateChangeListener {
     private void processTopicDelete(String topicName) {
         LOGGER.warn("delete topic, clusterId:{} topicName:{}.", clusterId, topicName);
         PhysicalClusterMetadataManager.removeTopicMetadata(clusterId, topicName);
-        topicDao.removeTopicInCache(clusterId, topicName);
-        authorityDao.removeAuthorityInCache(clusterId, topicName);
     }
 
     private void processTopicAdded(String topicName) {
@@ -122,4 +106,4 @@ public class TopicStateListener implements StateChangeListener {
             LOGGER.error("add topic failed, clusterId:{} topicMetadata:{}.", clusterId, topicMetadata, e);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/TopicDao.java b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/TopicDao.java
index 3d3f5410..64e089a6 100644
--- a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/TopicDao.java
+++ b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/TopicDao.java
@@ -22,6 +22,4 @@ public interface TopicDao {
     List<TopicDO> listAll();
 
     TopicDO getTopic(Long clusterId, String topicName, String appId);
-
-    TopicDO removeTopicInCache(Long clusterId, String topicName);
 }
\ No newline at end of file
diff --git a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/AppDao.java b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/AppDao.java
index 218c8656..7802005a 100644
--- a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/AppDao.java
+++ b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/AppDao.java
@@ -16,8 +16,6 @@ public interface AppDao {
      */
     int insert(AppDO appDO);
 
-    int insertIgnoreGatewayDB(AppDO appDO);
-
     /**
      * 删除appId
      * @param appName App名称
@@ -60,6 +58,4 @@ public interface AppDao {
      * @return int
      */
     int updateById(AppDO appDO);
-
-    List<AppDO> listNewAll();
 }
\ No newline at end of file
diff --git a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/AuthorityDao.java b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/AuthorityDao.java
index a7a8affe..655218e9 100644
--- a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/AuthorityDao.java
+++ b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/AuthorityDao.java
@@ -15,8 +15,6 @@ public interface AuthorityDao {
      */
     int insert(AuthorityDO authorityDO);
 
-    int replaceIgnoreGatewayDB(AuthorityDO authorityDO);
-
     /**
      * 获取权限
      * @param clusterId 集群id
@@ -38,7 +36,5 @@ public interface AuthorityDao {
 
     Map<String, Map<Long, Map<String, AuthorityDO>>> getAllAuthority();
 
-    void removeAuthorityInCache(Long clusterId, String topicName);
-
     int deleteAuthorityByTopic(Long clusterId, String topicName);
 }
diff --git a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/impl/AppDaoImpl.java b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/impl/AppDaoImpl.java
index aa08c1b4..62475b9b 100644
--- a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/impl/AppDaoImpl.java
+++ b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/impl/AppDaoImpl.java
@@ -2,6 +2,7 @@ package com.xiaojukeji.kafka.manager.dao.gateway.impl;
 
 import com.xiaojukeji.kafka.manager.common.entity.pojo.gateway.AppDO;
 import com.xiaojukeji.kafka.manager.dao.gateway.AppDao;
+import com.xiaojukeji.kafka.manager.task.Constant;
 import org.mybatis.spring.SqlSessionTemplate;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
@@ -21,7 +22,7 @@ public class AppDaoImpl implements AppDao {
     /**
      * APP最近的一次更新时间, 更新之后的缓存
      */
-    private static Long APP_CACHE_LATEST_UPDATE_TIME = 0L;
+    private static volatile long APP_CACHE_LATEST_UPDATE_TIME = Constant.START_TIMESTAMP;
     private static final Map<String, AppDO> APP_MAP = new ConcurrentHashMap<>();
 
     @Override
@@ -29,11 +30,6 @@ public class AppDaoImpl implements AppDao {
         return sqlSession.insert("AppDao.insert", appDO);
     }
 
-    @Override
-    public int insertIgnoreGatewayDB(AppDO appDO) {
-        return sqlSession.insert("AppDao.insert", appDO);
-    }
-
     @Override
     public int deleteByName(String appName) {
         return sqlSession.delete("AppDao.deleteByName", appName);
@@ -66,7 +62,12 @@ public class AppDaoImpl implements AppDao {
     }
 
     private void updateTopicCache() {
-        Long timestamp = System.currentTimeMillis();
+        long timestamp = System.currentTimeMillis();
+
+        if (timestamp + 1000 <= APP_CACHE_LATEST_UPDATE_TIME) {
+            // 近一秒内的请求不走db
+            return;
+        }
 
         Date afterTime = new Date(APP_CACHE_LATEST_UPDATE_TIME);
         List<AppDO> doList = sqlSession.selectList("AppDao.listAfterTime", afterTime);
@@ -76,19 +77,22 @@ public class AppDaoImpl implements AppDao {
     /**
      * 更新APP缓存
      */
-    synchronized private void updateTopicCache(List<AppDO> doList, Long timestamp) {
+    private synchronized void updateTopicCache(List<AppDO> doList, long timestamp) {
         if (doList == null || doList.isEmpty() || APP_CACHE_LATEST_UPDATE_TIME >= timestamp) {
             // 本次无数据更新, 或者本次更新过时 时, 忽略本次更新
             return;
         }
+        if (APP_CACHE_LATEST_UPDATE_TIME == Constant.START_TIMESTAMP) {
+            APP_MAP.clear();
+        }
+
         for (AppDO elem: doList) {
             APP_MAP.put(elem.getAppId(), elem);
         }
         APP_CACHE_LATEST_UPDATE_TIME = timestamp;
     }
 
-    @Override
-    public List<AppDO> listNewAll() {
-        return sqlSession.selectList("AppDao.listNewAll");
+    public static void resetCache() {
+        APP_CACHE_LATEST_UPDATE_TIME = Constant.START_TIMESTAMP;
     }
 }
\ No newline at end of file
diff --git a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/impl/AuthorityDaoImpl.java b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/impl/AuthorityDaoImpl.java
index 74a7cab0..1b5df873 100644
--- a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/impl/AuthorityDaoImpl.java
+++ b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/gateway/impl/AuthorityDaoImpl.java
@@ -1,8 +1,8 @@
 package com.xiaojukeji.kafka.manager.dao.gateway.impl;
 
 import com.xiaojukeji.kafka.manager.common.entity.pojo.gateway.AuthorityDO;
-import com.xiaojukeji.kafka.manager.common.utils.ValidateUtils;
 import com.xiaojukeji.kafka.manager.dao.gateway.AuthorityDao;
+import com.xiaojukeji.kafka.manager.task.Constant;
 import org.mybatis.spring.SqlSessionTemplate;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
@@ -23,7 +23,8 @@ public class AuthorityDaoImpl implements AuthorityDao {
      * Authority最近的一次更新时间, 更新之后的缓存
      * <AppID, <clusterId, <TopicName, AuthorityDO>>>
      */
-    private static Long AUTHORITY_CACHE_LATEST_UPDATE_TIME = 0L;
+    private static volatile long AUTHORITY_CACHE_LATEST_UPDATE_TIME = Constant.START_TIMESTAMP;
+
     private static final Map<String, Map<Long, Map<String, AuthorityDO>>> AUTHORITY_MAP = new ConcurrentHashMap<>();
 
     @Override
@@ -31,11 +32,6 @@ public class AuthorityDaoImpl implements AuthorityDao {
         return sqlSession.insert("AuthorityDao.replace", authorityDO);
     }
 
-    @Override
-    public int replaceIgnoreGatewayDB(AuthorityDO authorityDO) {
-        return sqlSession.insert("AuthorityDao.replace", authorityDO);
-    }
-
     @Override
     public List<AuthorityDO> getAuthority(Long clusterId, String topicName, String appId) {
         Map<String, Object> params = new HashMap<>(3);
@@ -62,8 +58,8 @@ public class AuthorityDaoImpl implements AuthorityDao {
         }
 
         List<AuthorityDO> authorityDOList = new ArrayList<>();
-        for (Long clusterId: doMap.keySet()) {
-            authorityDOList.addAll(doMap.get(clusterId).values());
+        for (Map.Entry<Long, Map<String, AuthorityDO>> entry: doMap.entrySet()) {
+            authorityDOList.addAll(entry.getValue().values());
         }
         return authorityDOList;
     }
@@ -87,23 +83,6 @@ public class AuthorityDaoImpl implements AuthorityDao {
         return AUTHORITY_MAP;
     }
 
-    @Override
-    public void removeAuthorityInCache(Long clusterId, String topicName) {
-        AUTHORITY_MAP.forEach((appId, map) -> {
-            map.forEach((id, subMap) -> {
-                if (id.equals(clusterId)) {
-                    subMap.remove(topicName);
-                    if (subMap.isEmpty()) {
-                        map.remove(id);
-                    }
-                }
-            });
-            if (map.isEmpty()) {
-                AUTHORITY_MAP.remove(appId);
-            }
-        });
-    }
-
     @Override
     public int deleteAuthorityByTopic(Long clusterId, String topicName) {
         Map<String, Object> params = new HashMap<>(2);
@@ -116,6 +95,11 @@ public class AuthorityDaoImpl implements AuthorityDao {
     private void updateAuthorityCache() {
         Long timestamp = System.currentTimeMillis();
 
+        if (timestamp + 1000 <= AUTHORITY_CACHE_LATEST_UPDATE_TIME) {
+            // 近一秒内的请求不走db
+            return;
+        }
+
         Date afterTime = new Date(AUTHORITY_CACHE_LATEST_UPDATE_TIME);
         List<AuthorityDO> doList = sqlSession.selectList("AuthorityDao.listAfterTime", afterTime);
         updateAuthorityCache(doList, timestamp);
@@ -124,11 +108,15 @@ public class AuthorityDaoImpl implements AuthorityDao {
     /**
      * 更新Topic缓存
      */
-    synchronized private void updateAuthorityCache(List<AuthorityDO> doList, Long timestamp) {
+    private synchronized void updateAuthorityCache(List<AuthorityDO> doList, Long timestamp) {
         if (doList == null || doList.isEmpty() || AUTHORITY_CACHE_LATEST_UPDATE_TIME >= timestamp) {
             // 本次无数据更新, 或者本次更新过时 时, 忽略本次更新
             return;
         }
+        if (AUTHORITY_CACHE_LATEST_UPDATE_TIME == Constant.START_TIMESTAMP) {
+            AUTHORITY_MAP.clear();
+        }
+
         for (AuthorityDO elem: doList) {
             Map<Long, Map<String, AuthorityDO>> doMap =
                     AUTHORITY_MAP.getOrDefault(elem.getAppId(), new ConcurrentHashMap<>());
@@ -139,4 +127,8 @@ public class AuthorityDaoImpl implements AuthorityDao {
         }
         AUTHORITY_CACHE_LATEST_UPDATE_TIME = timestamp;
     }
+
+    public static void resetCache() {
+        AUTHORITY_CACHE_LATEST_UPDATE_TIME = Constant.START_TIMESTAMP;
+    }
 }
diff --git a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/impl/TopicDaoImpl.java b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/impl/TopicDaoImpl.java
index ba4468df..3c1ba335 100644
--- a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/impl/TopicDaoImpl.java
+++ b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/dao/impl/TopicDaoImpl.java
@@ -2,6 +2,7 @@ package com.xiaojukeji.kafka.manager.dao.impl;
 
 import com.xiaojukeji.kafka.manager.common.entity.pojo.TopicDO;
 import com.xiaojukeji.kafka.manager.dao.TopicDao;
+import com.xiaojukeji.kafka.manager.task.Constant;
 import org.mybatis.spring.SqlSessionTemplate;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
@@ -18,7 +19,8 @@ public class TopicDaoImpl implements TopicDao {
     /**
      * Topic最近的一次更新时间, 更新之后的缓存
      */
-    private static Long TOPIC_CACHE_LATEST_UPDATE_TIME = 0L;
+    private static volatile long TOPIC_CACHE_LATEST_UPDATE_TIME = Constant.START_TIMESTAMP;
+
     private static final Map<Long, Map<String, TopicDO>> TOPIC_MAP = new ConcurrentHashMap<>();
 
     @Autowired
@@ -62,7 +64,7 @@ public class TopicDaoImpl implements TopicDao {
     @Override
     public List<TopicDO> getByClusterId(Long clusterId) {
         updateTopicCache();
-        return new ArrayList<>(TOPIC_MAP.getOrDefault(clusterId, new ConcurrentHashMap<>(0)).values());
+        return new ArrayList<>(TOPIC_MAP.getOrDefault(clusterId, Collections.emptyMap()).values());
     }
 
     @Override
@@ -75,28 +77,28 @@ public class TopicDaoImpl implements TopicDao {
         updateTopicCache();
         List<TopicDO> doList = new ArrayList<>();
         for (Long clusterId: TOPIC_MAP.keySet()) {
-            doList.addAll(TOPIC_MAP.getOrDefault(clusterId, new ConcurrentHashMap<>(0)).values());
+            doList.addAll(TOPIC_MAP.getOrDefault(clusterId, Collections.emptyMap()).values());
         }
         return doList;
     }
 
     @Override
     public TopicDO getTopic(Long clusterId, String topicName, String appId) {
-        Map<String, Object> params = new HashMap<>(2);
+        Map<String, Object> params = new HashMap<>(3);
         params.put("clusterId", clusterId);
         params.put("topicName", topicName);
         params.put("appId", appId);
         return sqlSession.selectOne("TopicDao.getTopic", params);
     }
 
-    @Override
-    public TopicDO removeTopicInCache(Long clusterId, String topicName) {
-        return TOPIC_MAP.getOrDefault(clusterId, new HashMap<>(0)).remove(topicName);
-    }
-
     private void updateTopicCache() {
         Long timestamp = System.currentTimeMillis();
 
+        if (timestamp + 1000 <= TOPIC_CACHE_LATEST_UPDATE_TIME) {
+            // 近一秒内的请求不走db
+            return;
+        }
+
         Date afterTime = new Date(TOPIC_CACHE_LATEST_UPDATE_TIME);
         List<TopicDO> doList = sqlSession.selectList("TopicDao.listAfterTime", afterTime);
         updateTopicCache(doList, timestamp);
@@ -105,11 +107,15 @@ public class TopicDaoImpl implements TopicDao {
     /**
      * 更新Topic缓存
      */
-    synchronized private void updateTopicCache(List<TopicDO> doList, Long timestamp) {
+    private synchronized void updateTopicCache(List<TopicDO> doList, Long timestamp) {
         if (doList == null || doList.isEmpty() || TOPIC_CACHE_LATEST_UPDATE_TIME >= timestamp) {
             // 本次无数据更新, 或者本次更新过时 时, 忽略本次更新
             return;
         }
+        if (TOPIC_CACHE_LATEST_UPDATE_TIME == Constant.START_TIMESTAMP) {
+            TOPIC_MAP.clear();
+        }
+
         for (TopicDO elem: doList) {
             Map<String, TopicDO> doMap = TOPIC_MAP.getOrDefault(elem.getClusterId(), new ConcurrentHashMap<>());
             doMap.put(elem.getTopicName(), elem);
@@ -117,4 +123,8 @@ public class TopicDaoImpl implements TopicDao {
         }
         TOPIC_CACHE_LATEST_UPDATE_TIME = timestamp;
     }
+
+    public static void resetCache() {
+        TOPIC_CACHE_LATEST_UPDATE_TIME = Constant.START_TIMESTAMP;
+    }
 }
\ No newline at end of file
diff --git a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/task/Constant.java b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/task/Constant.java
new file mode 100644
index 00000000..3a50d7c1
--- /dev/null
+++ b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/task/Constant.java
@@ -0,0 +1,5 @@
+package com.xiaojukeji.kafka.manager.task;
+
+public class Constant {
+    public static final long START_TIMESTAMP = 0;
+}
diff --git a/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/task/DaoBackgroundTask.java b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/task/DaoBackgroundTask.java
new file mode 100644
index 00000000..a750aff8
--- /dev/null
+++ b/kafka-manager-dao/src/main/java/com/xiaojukeji/kafka/manager/task/DaoBackgroundTask.java
@@ -0,0 +1,41 @@
+package com.xiaojukeji.kafka.manager.task;
+
+import com.xiaojukeji.kafka.manager.common.utils.factory.DefaultThreadFactory;
+import com.xiaojukeji.kafka.manager.dao.gateway.impl.AppDaoImpl;
+import com.xiaojukeji.kafka.manager.dao.gateway.impl.AuthorityDaoImpl;
+import com.xiaojukeji.kafka.manager.dao.impl.TopicDaoImpl;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.PostConstruct;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * 后台任务线程
+ * @author zengqiao
+ * @date 21/02/02
+ */
+@Service
+public class DaoBackgroundTask {
+    private static final Logger LOGGER = LoggerFactory.getLogger(DaoBackgroundTask.class);
+
+    private static final ScheduledExecutorService SYNC_CACHE_THREAD_POOL = Executors.newSingleThreadScheduledExecutor(new DefaultThreadFactory("syncCacheTask"));
+
+    @PostConstruct
+    public void init() {
+        SYNC_CACHE_THREAD_POOL.scheduleAtFixedRate(() -> {
+            LOGGER.info("class=DaoBackgroundTask||method=init||msg=sync cache start");
+
+            TopicDaoImpl.resetCache();
+
+            AppDaoImpl.resetCache();
+
+            AuthorityDaoImpl.resetCache();
+
+            LOGGER.info("class=DaoBackgroundTask||method=init||msg=sync cache finished");
+        }, 1, 10, TimeUnit.MINUTES);
+    }
+}
diff --git a/kafka-manager-dao/src/main/resources/mapper/GatewayConfigDao.xml b/kafka-manager-dao/src/main/resources/mapper/GatewayConfigDao.xml
index 8aa91925..ac003836 100644
--- a/kafka-manager-dao/src/main/resources/mapper/GatewayConfigDao.xml
+++ b/kafka-manager-dao/src/main/resources/mapper/GatewayConfigDao.xml
@@ -8,6 +8,7 @@
         <result column="name"           property="name" />
         <result column="value"          property="value" />
         <result column="version"        property="version" />
+        <result column="description"    property="description" />
         <result column="create_time"    property="createTime" />
         <result column="modify_time"    property="modifyTime" />
     </resultMap>
@@ -27,9 +28,9 @@
     <insert id="insert" parameterType="com.xiaojukeji.kafka.manager.common.entity.pojo.gateway.GatewayConfigDO">
         <![CDATA[
         INSERT INTO gateway_config
-        (`type`, name, value, version)
+        (`type`, name, value, version, description)
         VALUES
-        (#{type}, #{name}, #{value}, #{version})
+        (#{type}, #{name}, #{value}, #{version}, #{description})
         ]]>
     </insert>
 
@@ -45,7 +46,8 @@
             `type`=#{type},
             `name`=#{name},
             `value`=#{value},
-            `version`=#{version}
+            `version`=#{version},
+            `description`=#{description}
         WHERE id=#{id}
         ]]>
     </update>
diff --git a/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/common/entry/apply/gateway/OrderExtensionAddGatewayConfigDTO.java b/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/common/entry/apply/gateway/OrderExtensionAddGatewayConfigDTO.java
index 0045bfe2..6a2c0bb4 100644
--- a/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/common/entry/apply/gateway/OrderExtensionAddGatewayConfigDTO.java
+++ b/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/common/entry/apply/gateway/OrderExtensionAddGatewayConfigDTO.java
@@ -18,6 +18,9 @@ public class OrderExtensionAddGatewayConfigDTO {
     @ApiModelProperty(value = "值")
     private String value;
 
+    @ApiModelProperty(value = "描述说明")
+    private String description;
+
     public String getType() {
         return type;
     }
@@ -42,12 +45,21 @@ public class OrderExtensionAddGatewayConfigDTO {
         this.value = value;
     }
 
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
     @Override
     public String toString() {
         return "OrderExtensionAddGatewayConfigDTO{" +
                 "type='" + type + '\'' +
                 ", name='" + name + '\'' +
                 ", value='" + value + '\'' +
+                ", description='" + description + '\'' +
                 '}';
     }
 
diff --git a/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/common/entry/apply/gateway/OrderExtensionModifyGatewayConfigDTO.java b/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/common/entry/apply/gateway/OrderExtensionModifyGatewayConfigDTO.java
index f5212f8c..3f749ea7 100644
--- a/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/common/entry/apply/gateway/OrderExtensionModifyGatewayConfigDTO.java
+++ b/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/common/entry/apply/gateway/OrderExtensionModifyGatewayConfigDTO.java
@@ -23,6 +23,9 @@ public class OrderExtensionModifyGatewayConfigDTO {
     @ApiModelProperty(value = "值")
     private String value;
 
+    @ApiModelProperty(value = "描述说明")
+    private String description;
+
     public Long getId() {
         return id;
     }
@@ -55,6 +58,14 @@ public class OrderExtensionModifyGatewayConfigDTO {
         this.value = value;
     }
 
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
     @Override
     public String toString() {
         return "OrderExtensionModifyGatewayConfigDTO{" +
@@ -62,6 +73,7 @@ public class OrderExtensionModifyGatewayConfigDTO {
                 ", type='" + type + '\'' +
                 ", name='" + name + '\'' +
                 ", value='" + value + '\'' +
+                ", description='" + description + '\'' +
                 '}';
     }
 
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/Constant.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/Constant.java
new file mode 100644
index 00000000..f73c3fd6
--- /dev/null
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/Constant.java
@@ -0,0 +1,18 @@
+package com.xiaojukeji.kafka.manager.kcm.common;
+
+public class Constant {
+    /**
+     *
+     */
+    public static final String TASK_TITLE_PREFIX = "Logi-Kafka";
+
+    /**
+     * 并发度，顺序执行
+     */
+    public static final Integer AGENT_TASK_BATCH = 1;
+
+    /**
+     * 失败的容忍度为0
+     */
+    public static final Integer AGENT_TASK_TOLERANCE = 0;
+}
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/bizenum/ClusterTaskActionEnum.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/bizenum/ClusterTaskActionEnum.java
index 556acab8..a51e2c68 100644
--- a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/bizenum/ClusterTaskActionEnum.java
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/bizenum/ClusterTaskActionEnum.java
@@ -6,34 +6,35 @@ package com.xiaojukeji.kafka.manager.kcm.common.bizenum;
  * @date 20/4/26
  */
 public enum ClusterTaskActionEnum {
-    START(0, "start"),
-    PAUSE(1, "pause"),
-    IGNORE(2, "ignore"),
-    CANCEL(3, "cancel"),
-    ROLLBACK(4, "rollback"),
+    UNKNOWN("unknown"),
+
+    START("start"),
+    PAUSE("pause"),
+
+    IGNORE("ignore"),
+    CANCEL("cancel"),
+
+    REDO("redo"),
+    KILL("kill"),
+
+    ROLLBACK("rollback"),
+
     ;
-    private Integer code;
 
-    private String message;
+    private String action;
 
-    ClusterTaskActionEnum(Integer code, String message) {
-        this.code = code;
-        this.message = message;
+    ClusterTaskActionEnum(String action) {
+        this.action = action;
     }
 
-    public Integer getCode() {
-        return code;
-    }
-
-    public String getMessage() {
-        return message;
+    public String getAction() {
+        return action;
     }
 
     @Override
     public String toString() {
-        return "TaskActionEnum{" +
-                "code=" + code +
-                ", message='" + message + '\'' +
+        return "ClusterTaskActionEnum{" +
+                "action='" + action + '\'' +
                 '}';
     }
 }
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/entry/ao/ClusterTaskLog.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/entry/ao/ClusterTaskLog.java
new file mode 100644
index 00000000..ff89fa99
--- /dev/null
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/entry/ao/ClusterTaskLog.java
@@ -0,0 +1,24 @@
+package com.xiaojukeji.kafka.manager.kcm.common.entry.ao;
+
+public class ClusterTaskLog {
+    private String stdout;
+
+    public ClusterTaskLog(String stdout) {
+        this.stdout = stdout;
+    }
+
+    public String getStdout() {
+        return stdout;
+    }
+
+    public void setStdout(String stdout) {
+        this.stdout = stdout;
+    }
+
+    @Override
+    public String toString() {
+        return "AgentOperationTaskLog{" +
+                "stdout='" + stdout + '\'' +
+                '}';
+    }
+}
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/entry/ao/CreationTaskData.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/entry/ao/CreationTaskData.java
index bc025d5c..8c2cd1ec 100644
--- a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/entry/ao/CreationTaskData.java
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/common/entry/ao/CreationTaskData.java
@@ -1,5 +1,7 @@
 package com.xiaojukeji.kafka.manager.kcm.common.entry.ao;
 
+import com.xiaojukeji.kafka.manager.common.entity.Result;
+
 import java.util.List;
 
 /**
@@ -119,7 +121,7 @@ public class CreationTaskData {
 
     @Override
     public String toString() {
-        return "CreationTaskDTO{" +
+        return "CreationTaskData{" +
                 "uuid='" + uuid + '\'' +
                 ", clusterId=" + clusterId +
                 ", hostList=" + hostList +
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/AbstractAgent.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/AbstractAgent.java
index 88872868..70ce5902 100644
--- a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/AbstractAgent.java
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/AbstractAgent.java
@@ -1,9 +1,18 @@
 package com.xiaojukeji.kafka.manager.kcm.component.agent;
 
+import com.xiaojukeji.kafka.manager.common.entity.Result;
+import com.xiaojukeji.kafka.manager.kcm.common.bizenum.ClusterTaskActionEnum;
 import com.xiaojukeji.kafka.manager.kcm.common.bizenum.ClusterTaskStateEnum;
 import com.xiaojukeji.kafka.manager.kcm.common.bizenum.ClusterTaskSubStateEnum;
+import com.xiaojukeji.kafka.manager.kcm.common.entry.ao.ClusterTaskLog;
 import com.xiaojukeji.kafka.manager.kcm.common.entry.ao.CreationTaskData;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
 import java.util.Map;
 
 
@@ -13,33 +22,79 @@ import java.util.Map;
  * @date 20/4/26
  */
 public abstract class AbstractAgent {
+    private static final Logger LOGGER = LoggerFactory.getLogger(AbstractAgent.class);
+
     /**
      * 创建任务
+     * @param creationTaskData 创建任务参数
+     * @return 任务ID
      */
-    public abstract Long createTask(CreationTaskData dto);
+    public abstract Result<Long> createTask(CreationTaskData creationTaskData);
 
     /**
-     * 任务动作
+     * 执行任务
+     * @param taskId 任务ID
+     * @param actionEnum 执行动作
+     * @return true:触发成功, false:触发失败
      */
-    public abstract Boolean actionTask(Long taskId, String action);
+    public abstract boolean actionTask(Long taskId, ClusterTaskActionEnum actionEnum);
 
     /**
-     * 任务动作
+     * 执行任务
+     * @param taskId 任务ID
+     * @param actionEnum 执行动作
+     * @param hostname 具体主机
+     * @return true:触发成功, false:触发失败
      */
-    public abstract Boolean actionHostTask(Long taskId, String action, String hostname);
+    public abstract boolean actionHostTask(Long taskId, ClusterTaskActionEnum actionEnum, String hostname);
 
     /**
-     * 获取任务状态
+     * 获取任务运行的状态[阻塞, 执行中, 完成等]
+     * @param taskId 任务ID
+     * @return 任务状态
      */
-    public abstract ClusterTaskStateEnum getTaskState(Long agentTaskId);
+    public abstract Result<ClusterTaskStateEnum> getTaskExecuteState(Long taskId);
 
     /**
      * 获取任务结果
+     * @param taskId 任务ID
+     * @return 任务结果
      */
-    public abstract Map<String, ClusterTaskSubStateEnum> getTaskResult(Long taskId);
+    public abstract Result<Map<String, ClusterTaskSubStateEnum>> getTaskResult(Long taskId);
 
     /**
-     * 获取任务日志
+     * 获取任务执行日志
+     * @param taskId 任务ID
+     * @param hostname 具体主机
+     * @return 机器运行日志
      */
-    public abstract String getTaskLog(Long agentTaskId, String hostname);
+    public abstract Result<ClusterTaskLog> getTaskLog(Long taskId, String hostname);
+
+    protected static String readScriptInJarFile(String fileName) {
+        InputStream inputStream = AbstractAgent.class.getClassLoader().getResourceAsStream(fileName);
+        if (inputStream == null) {
+            LOGGER.error("class=AbstractAgent||method=readScriptInJarFile||fileName={}||msg=read script failed", fileName);
+            return "";
+        }
+
+        try {
+            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
+            String line = null;
+
+            StringBuilder sb = new StringBuilder();
+            while ((line = bufferedReader.readLine()) != null) {
+                sb.append(line).append("\n");
+            }
+            return sb.toString();
+        } catch (Exception e) {
+            LOGGER.error("class=AbstractAgent||method=readScriptInJarFile||fileName={}||errMsg={}||msg=read script failed", fileName, e.getMessage());
+        } finally {
+            try {
+                inputStream.close();
+            } catch (IOException e) {
+                LOGGER.error("class=AbstractAgent||method=readScriptInJarFile||fileName={}||errMsg={}||msg=close reading script failed", fileName, e.getMessage());
+            }
+        }
+        return "";
+    }
 }
\ No newline at end of file
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/N9e.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/N9e.java
index f1f4b586..6e3fa677 100644
--- a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/N9e.java
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/N9e.java
@@ -1,8 +1,11 @@
 package com.xiaojukeji.kafka.manager.kcm.component.agent.n9e;
 
-import com.alibaba.fastjson.JSON;
 import com.xiaojukeji.kafka.manager.common.bizenum.KafkaFileEnum;
+import com.xiaojukeji.kafka.manager.common.entity.Result;
+import com.xiaojukeji.kafka.manager.kcm.common.Constant;
+import com.xiaojukeji.kafka.manager.kcm.common.bizenum.ClusterTaskActionEnum;
 import com.xiaojukeji.kafka.manager.kcm.common.bizenum.ClusterTaskTypeEnum;
+import com.xiaojukeji.kafka.manager.kcm.common.entry.ao.ClusterTaskLog;
 import com.xiaojukeji.kafka.manager.kcm.common.entry.ao.CreationTaskData;
 import com.xiaojukeji.kafka.manager.common.utils.HttpUtils;
 import com.xiaojukeji.kafka.manager.common.utils.JsonUtils;
@@ -11,20 +14,17 @@ import com.xiaojukeji.kafka.manager.common.utils.ValidateUtils;
 import com.xiaojukeji.kafka.manager.kcm.common.bizenum.ClusterTaskStateEnum;
 import com.xiaojukeji.kafka.manager.kcm.common.bizenum.ClusterTaskSubStateEnum;
 import com.xiaojukeji.kafka.manager.kcm.component.agent.AbstractAgent;
+import com.xiaojukeji.kafka.manager.kcm.component.agent.n9e.entry.N9eCreationTask;
 import com.xiaojukeji.kafka.manager.kcm.component.agent.n9e.entry.N9eResult;
-import com.xiaojukeji.kafka.manager.kcm.component.agent.n9e.entry.N9eTaskResultDTO;
-import com.xiaojukeji.kafka.manager.kcm.component.agent.n9e.entry.N9eTaskStatusEnum;
-import com.xiaojukeji.kafka.manager.kcm.component.agent.n9e.entry.N9eTaskStdoutDTO;
+import com.xiaojukeji.kafka.manager.kcm.component.agent.n9e.entry.N9eTaskResult;
+import com.xiaojukeji.kafka.manager.kcm.component.agent.n9e.entry.N9eTaskStdoutLog;
+import com.xiaojukeji.kafka.manager.kcm.component.agent.n9e.entry.bizenum.N9eTaskStatusEnum;
 import org.springframework.beans.factory.annotation.Value;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.PostConstruct;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -54,16 +54,6 @@ public class N9e extends AbstractAgent {
 
     private String      script;
 
-    /**
-     * 并发度，顺序执行
-     */
-    private static final Integer BATCH = 1;
-
-    /**
-     * 失败的容忍度为0
-     */
-    private static final Integer TOLERANCE = 0;
-
     private static final String CREATE_TASK_URI = "/api/job-ce/tasks";
 
     private static final String ACTION_TASK_URI = "/api/job-ce/task/{taskId}/action";
@@ -82,143 +72,134 @@ public class N9e extends AbstractAgent {
     }
 
     @Override
-    public Long createTask(CreationTaskData creationTaskData) {
-        Map<String, Object> param = buildCreateTaskParam(creationTaskData);
+    public Result<Long> createTask(CreationTaskData creationTaskData) {
+        String content = JsonUtils.toJSONString(buildCreateTaskParam(creationTaskData));
 
         String response = null;
         try {
-            response = HttpUtils.postForString(
-                    baseUrl + CREATE_TASK_URI,
-                    JsonUtils.toJSONString(param),
-                    buildHeader()
-            );
-            N9eResult zr = JSON.parseObject(response, N9eResult.class);
-            if (!ValidateUtils.isBlank(zr.getErr())) {
-                LOGGER.warn("class=N9e||method=createTask||param={}||errMsg={}||msg=call create task fail", JsonUtils.toJSONString(param),zr.getErr());
-                return null;
+            response = HttpUtils.postForString(baseUrl + CREATE_TASK_URI, content, buildHeader());
+            N9eResult nr = JsonUtils.stringToObj(response, N9eResult.class);
+            if (!ValidateUtils.isBlank(nr.getErr())) {
+                LOGGER.error("class=N9e||method=createTask||param={}||response={}||msg=call create task failed", content, response);
+                return Result.buildFailure(nr.getErr());
             }
-            return Long.valueOf(zr.getDat().toString());
+            return Result.buildSuc(Long.valueOf(nr.getDat().toString()));
         } catch (Exception e) {
-            LOGGER.error("create task failed, req:{}.", creationTaskData, e);
+            LOGGER.error("class=N9e||method=createTask||param={}||response={}||errMsg={}||msg=call create task failed", content, response, e.getMessage());
         }
-        return null;
+        return Result.buildFailure("create n9e task failed");
     }
 
     @Override
-    public Boolean actionTask(Long taskId, String action) {
+    public boolean actionTask(Long taskId, ClusterTaskActionEnum actionEnum) {
         Map<String, Object> param = new HashMap<>(1);
-        param.put("action", action);
+        param.put("action", actionEnum.getAction());
 
         String response = null;
         try {
-            response = HttpUtils.putForString(
-                    baseUrl + ACTION_TASK_URI.replace("{taskId}", taskId.toString()),
-                    JSON.toJSONString(param),
-                    buildHeader()
-            );
-            N9eResult zr = JSON.parseObject(response, N9eResult.class);
-            if (ValidateUtils.isBlank(zr.getErr())) {
+            response = HttpUtils.putForString(baseUrl + ACTION_TASK_URI.replace("{taskId}", String.valueOf(taskId)), JsonUtils.toJSONString(param), buildHeader());
+            N9eResult nr = JsonUtils.stringToObj(response, N9eResult.class);
+            if (ValidateUtils.isBlank(nr.getErr())) {
                 return true;
             }
-            LOGGER.warn("class=N9e||method=actionTask||param={}||errMsg={}||msg=call action task fail", JSON.toJSONString(param),zr.getErr());
+
+            LOGGER.error("class=N9e||method=actionTask||param={}||response={}||msg=call action task fail", JsonUtils.toJSONString(param), response);
             return false;
         } catch (Exception e) {
-            LOGGER.error("action task failed, taskId:{}, action:{}.", taskId, action, e);
+            LOGGER.error("class=N9e||method=actionTask||param={}||response={}||errMsg={}||msg=call action task fail", JsonUtils.toJSONString(param), response, e.getMessage());
         }
         return false;
     }
 
     @Override
-    public Boolean actionHostTask(Long taskId, String action, String hostname) {
-        Map<String, Object> param = new HashMap<>(2);
-        param.put("action", action);
-        param.put("hostname", hostname);
+    public boolean actionHostTask(Long taskId, ClusterTaskActionEnum actionEnum, String hostname) {
+        Map<String, Object> params = new HashMap<>(2);
+        params.put("action", actionEnum.getAction());
+        params.put("hostname", hostname);
 
         String response = null;
         try {
-            response = HttpUtils.putForString(
-                    baseUrl + ACTION_HOST_TASK_URI.replace("{taskId}", taskId.toString()),
-                    JSON.toJSONString(param),
-                    buildHeader()
-            );
-            N9eResult zr = JSON.parseObject(response, N9eResult.class);
-            if (ValidateUtils.isBlank(zr.getErr())) {
+            response = HttpUtils.putForString(baseUrl + ACTION_HOST_TASK_URI.replace("{taskId}", String.valueOf(taskId)), JsonUtils.toJSONString(params), buildHeader());
+            N9eResult nr = JsonUtils.stringToObj(response, N9eResult.class);
+            if (ValidateUtils.isBlank(nr.getErr())) {
                 return true;
             }
-            LOGGER.warn("class=N9e||method=actionHostTask||param={}||errMsg={}||msg=call action host task fail", JSON.toJSONString(param),zr.getErr());
+
+            LOGGER.error("class=N9e||method=actionHostTask||params={}||response={}||msg=call action host task fail", JsonUtils.toJSONString(params), response);
             return false;
         } catch (Exception e) {
-            LOGGER.error("action task failed, taskId:{} action:{} hostname:{}.", taskId, action, hostname, e);
+            LOGGER.error("class=N9e||method=actionHostTask||params={}||response={}||errMsg={}||msg=call action host task fail", JsonUtils.toJSONString(params), response, e.getMessage());
         }
         return false;
     }
 
     @Override
-    public ClusterTaskStateEnum getTaskState(Long agentTaskId) {
+    public Result<ClusterTaskStateEnum> getTaskExecuteState(Long taskId) {
         String response = null;
         try {
             // 获取任务的state
-            response = HttpUtils.get(
-                    baseUrl + TASK_STATE_URI.replace("{taskId}", agentTaskId.toString()), null
-            );
-            N9eResult n9eResult = JSON.parseObject(response, N9eResult.class);
-            if (!ValidateUtils.isBlank(n9eResult.getErr())) {
-                LOGGER.error("get response result failed, agentTaskId:{} response:{}.", agentTaskId, response);
-                return null;
+            response = HttpUtils.get(baseUrl + TASK_STATE_URI.replace("{taskId}", String.valueOf(taskId)), null);
+            N9eResult nr = JsonUtils.stringToObj(response, N9eResult.class);
+            if (!ValidateUtils.isBlank(nr.getErr())) {
+                return Result.buildFailure(nr.getErr());
             }
-            String state = JSON.parseObject(JSON.toJSONString(n9eResult.getDat()), String.class);
+
+            String state = JsonUtils.stringToObj(JsonUtils.toJSONString(nr.getDat()), String.class);
+
             N9eTaskStatusEnum n9eTaskStatusEnum = N9eTaskStatusEnum.getByMessage(state);
             if (ValidateUtils.isNull(n9eTaskStatusEnum)) {
-                LOGGER.error("get task status failed, agentTaskId:{} state:{}.", agentTaskId, state);
-                return null;
+                LOGGER.error("class=N9e||method=getTaskExecuteState||taskId={}||response={}||msg=get task state failed", taskId, response);
+                return Result.buildFailure("unknown state, state:" + state);
             }
-            return n9eTaskStatusEnum.getStatus();
+            return Result.buildSuc(n9eTaskStatusEnum.getStatus());
         } catch (Exception e) {
-            LOGGER.error("get task status failed, agentTaskId:{} response:{}.", agentTaskId, response, e);
+            LOGGER.error("class=N9e||method=getTaskExecuteState||taskId={}||response={}||errMsg={}||msg=get task state failed", taskId, response, e.getMessage());
         }
-        return null;
+        return Result.buildFailure("get task state failed");
     }
 
     @Override
-    public Map<String, ClusterTaskSubStateEnum> getTaskResult(Long agentTaskId) {
+    public Result<Map<String, ClusterTaskSubStateEnum>> getTaskResult(Long taskId) {
         String response = null;
         try {
             // 获取子任务的state
-            response = HttpUtils.get(baseUrl + TASK_SUB_STATE_URI.replace("{taskId}", agentTaskId.toString()), null);
-            N9eResult n9eResult = JSON.parseObject(response, N9eResult.class);
+            response = HttpUtils.get(baseUrl + TASK_SUB_STATE_URI.replace("{taskId}", String.valueOf(taskId)), null);
+            N9eResult nr = JsonUtils.stringToObj(response, N9eResult.class);
+            if (!ValidateUtils.isBlank(nr.getErr())) {
+                LOGGER.error("class=N9e||method=getTaskResult||taskId={}||response={}||msg=get task result failed", taskId, response);
+                return Result.buildFailure(nr.getErr());
+            }
 
-            N9eTaskResultDTO n9eTaskResultDTO =
-                    JSON.parseObject(JSON.toJSONString(n9eResult.getDat()), N9eTaskResultDTO.class);
-            return n9eTaskResultDTO.convert2HostnameStatusMap();
+            return Result.buildSuc(JsonUtils.stringToObj(JsonUtils.toJSONString(nr.getDat()), N9eTaskResult.class).convert2HostnameStatusMap());
         } catch (Exception e) {
-            LOGGER.error("get task result failed, agentTaskId:{} response:{}.", agentTaskId, response, e);
+            LOGGER.error("class=N9e||method=getTaskResult||taskId={}||response={}||errMsg={}||msg=get task result failed", taskId, response, e.getMessage());
         }
-        return null;
+        return Result.buildFailure("get task result failed");
     }
 
     @Override
-    public String getTaskLog(Long agentTaskId, String hostname) {
+    public Result<ClusterTaskLog> getTaskLog(Long taskId, String hostname) {
+        Map<String, String> params = new HashMap<>(1);
+        params.put("hostname", hostname);
+
         String response = null;
         try {
-            Map<String, String> params = new HashMap<>(1);
-            params.put("hostname", hostname);
+            response = HttpUtils.get(baseUrl + TASK_STD_LOG_URI.replace("{taskId}", String.valueOf(taskId)), params);
+            N9eResult nr = JsonUtils.stringToObj(response, N9eResult.class);
+            if (!ValidateUtils.isBlank(nr.getErr())) {
+                LOGGER.error("class=N9e||method=getTaskLog||taskId={}||response={}||msg=get task log failed", taskId, response);
+                return Result.buildFailure(nr.getErr());
+            }
 
-            response = HttpUtils.get(baseUrl + TASK_STD_LOG_URI.replace("{taskId}", agentTaskId.toString()), params);
-            N9eResult n9eResult = JSON.parseObject(response, N9eResult.class);
-            if (!ValidateUtils.isBlank(n9eResult.getErr())) {
-                LOGGER.error("get task log failed, agentTaskId:{} response:{}.", agentTaskId, response);
-                return null;
-            }
-            List<N9eTaskStdoutDTO> dtoList =
-                    JSON.parseArray(JSON.toJSONString(n9eResult.getDat()), N9eTaskStdoutDTO.class);
+            List<N9eTaskStdoutLog> dtoList = JsonUtils.stringToArrObj(JsonUtils.toJSONString(nr.getDat()), N9eTaskStdoutLog.class);
             if (ValidateUtils.isEmptyList(dtoList)) {
-                return "";
+                return Result.buildSuc(new ClusterTaskLog(""));
             }
-            return dtoList.get(0).getStdout();
+            return Result.buildSuc(new ClusterTaskLog(dtoList.get(0).getStdout()));
         } catch (Exception e) {
-            LOGGER.error("get task log failed, agentTaskId:{}.", agentTaskId, e);
+            LOGGER.error("class=N9e||method=getTaskLog||taskId={}||response={}||errMsg={}||msg=get task log failed", taskId, response, e.getMessage());
         }
-        return null;
+        return Result.buildFailure("get task log failed");
     }
 
     private Map<String, String> buildHeader() {
@@ -228,7 +209,7 @@ public class N9e extends AbstractAgent {
         return headers;
     }
 
-    private Map<String, Object> buildCreateTaskParam(CreationTaskData creationTaskData) {
+    private N9eCreationTask buildCreateTaskParam(CreationTaskData creationTaskData) {
         StringBuilder sb = new StringBuilder();
         sb.append(creationTaskData.getUuid()).append(",,");
         sb.append(creationTaskData.getClusterId()).append(",,");
@@ -240,46 +221,17 @@ public class N9e extends AbstractAgent {
         sb.append(creationTaskData.getServerPropertiesMd5()).append(",,");
         sb.append(creationTaskData.getServerPropertiesUrl());
 
-        Map<String, Object> params = new HashMap<>(10);
-        params.put("title", String.format("集群ID=%d-升级部署", creationTaskData.getClusterId()));
-        params.put("batch", BATCH);
-        params.put("tolerance", TOLERANCE);
-        params.put("timeout", timeout);
-        params.put("pause", ListUtils.strList2String(creationTaskData.getPauseList()));
-        params.put("script", this.script);
-        params.put("args", sb.toString());
-        params.put("account", account);
-        params.put("action", "pause");
-        params.put("hosts", creationTaskData.getHostList());
-        return params;
-    }
-
-    private static String readScriptInJarFile(String fileName) {
-        InputStream inputStream = N9e.class.getClassLoader().getResourceAsStream(fileName);
-        if (inputStream == null) {
-            LOGGER.error("read kcm script failed, filename:{}", fileName);
-            return "";
-        }
-
-        try {
-            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
-            String line = null;
-            StringBuilder stringBuilder = new StringBuilder("");
-
-            while ((line = bufferedReader.readLine()) != null) {
-                stringBuilder.append(line);
-                stringBuilder.append("\n");
-            }
-            return stringBuilder.toString();
-        } catch (IOException e) {
-            LOGGER.error("read kcm script failed, filename:{}", fileName, e);
-            return "";
-        } finally {
-            try {
-                inputStream.close();
-            } catch (IOException e) {
-                LOGGER.error("close reading kcm script failed, filename:{}", fileName, e);
-            }
-        }
+        N9eCreationTask n9eCreationTask = new N9eCreationTask();
+        n9eCreationTask.setTitle(Constant.TASK_TITLE_PREFIX + "-集群ID:" + creationTaskData.getClusterId());
+        n9eCreationTask.setBatch(Constant.AGENT_TASK_BATCH);
+        n9eCreationTask.setTolerance(Constant.AGENT_TASK_TOLERANCE);
+        n9eCreationTask.setTimeout(this.timeout);
+        n9eCreationTask.setPause(ListUtils.strList2String(creationTaskData.getPauseList()));
+        n9eCreationTask.setScript(this.script);
+        n9eCreationTask.setArgs(sb.toString());
+        n9eCreationTask.setAccount(this.account);
+        n9eCreationTask.setAction(ClusterTaskActionEnum.PAUSE.getAction());
+        n9eCreationTask.setHosts(creationTaskData.getHostList());
+        return n9eCreationTask;
     }
 }
\ No newline at end of file
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eCreationTask.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eCreationTask.java
new file mode 100644
index 00000000..6ca4c85c
--- /dev/null
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eCreationTask.java
@@ -0,0 +1,151 @@
+package com.xiaojukeji.kafka.manager.kcm.component.agent.n9e.entry;
+
+import java.util.List;
+
+public class N9eCreationTask {
+    /**
+     * 任务标题
+     */
+    private String title;
+
+    /**
+     * 并发度, =2则表示两台并发执行
+     */
+    private Integer batch;
+
+    /**
+     * 错误容忍度, 达到容忍度之上时, 任务会被暂停并不可以继续执行
+     */
+    private Integer tolerance;
+
+    /**
+     * 单台任务的超时时间(秒)
+     */
+    private Integer timeout;
+
+    /**
+     * 暂停点, 格式: host1,host2,host3
+     */
+    private String pause;
+
+    /**
+     * 任务执行对应的脚本
+     */
+    private String script;
+
+    /**
+     * 任务参数
+     */
+    private String args;
+
+    /**
+     * 使用的账号
+     */
+    private String account;
+
+    /**
+     * 动作
+     */
+    private String action;
+
+    /**
+     * 操作的主机列表
+     */
+    private List<String> hosts;
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public Integer getBatch() {
+        return batch;
+    }
+
+    public void setBatch(Integer batch) {
+        this.batch = batch;
+    }
+
+    public Integer getTolerance() {
+        return tolerance;
+    }
+
+    public void setTolerance(Integer tolerance) {
+        this.tolerance = tolerance;
+    }
+
+    public Integer getTimeout() {
+        return timeout;
+    }
+
+    public void setTimeout(Integer timeout) {
+        this.timeout = timeout;
+    }
+
+    public String getPause() {
+        return pause;
+    }
+
+    public void setPause(String pause) {
+        this.pause = pause;
+    }
+
+    public String getScript() {
+        return script;
+    }
+
+    public void setScript(String script) {
+        this.script = script;
+    }
+
+    public String getArgs() {
+        return args;
+    }
+
+    public void setArgs(String args) {
+        this.args = args;
+    }
+
+    public String getAccount() {
+        return account;
+    }
+
+    public void setAccount(String account) {
+        this.account = account;
+    }
+
+    public String getAction() {
+        return action;
+    }
+
+    public void setAction(String action) {
+        this.action = action;
+    }
+
+    public List<String> getHosts() {
+        return hosts;
+    }
+
+    public void setHosts(List<String> hosts) {
+        this.hosts = hosts;
+    }
+
+    @Override
+    public String toString() {
+        return "N9eCreationTask{" +
+                "title='" + title + '\'' +
+                ", batch=" + batch +
+                ", tolerance=" + tolerance +
+                ", timeout=" + timeout +
+                ", pause='" + pause + '\'' +
+                ", script='" + script + '\'' +
+                ", args='" + args + '\'' +
+                ", account='" + account + '\'' +
+                ", action='" + action + '\'' +
+                ", hosts=" + hosts +
+                '}';
+    }
+}
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eTaskResultDTO.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eTaskResult.java
similarity index 99%
rename from kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eTaskResultDTO.java
rename to kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eTaskResult.java
index b787f016..e0e67b0e 100644
--- a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eTaskResultDTO.java
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eTaskResult.java
@@ -12,7 +12,7 @@ import java.util.Map;
  * @author zengqiao
  * @date 20/9/7
  */
-public class N9eTaskResultDTO {
+public class N9eTaskResult {
     private List<String> waiting;
 
     private List<String> running;
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eTaskStdoutLog.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eTaskStdoutLog.java
new file mode 100644
index 00000000..622aaa3e
--- /dev/null
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/N9eTaskStdoutLog.java
@@ -0,0 +1,35 @@
+package com.xiaojukeji.kafka.manager.kcm.component.agent.n9e.entry;
+
+/**
+ * @author zengqiao
+ * @date 20/9/7
+ */
+public class N9eTaskStdoutLog {
+    private String host;
+
+    private String stdout;
+
+    public String getHost() {
+        return host;
+    }
+
+    public void setHost(String host) {
+        this.host = host;
+    }
+
+    public String getStdout() {
+        return stdout;
+    }
+
+    public void setStdout(String stdout) {
+        this.stdout = stdout;
+    }
+
+    @Override
+    public String toString() {
+        return "N9eTaskStdoutDTO{" +
+                "host='" + host + '\'' +
+                ", stdout='" + stdout + '\'' +
+                '}';
+    }
+}
\ No newline at end of file
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/bizenum/N9eTaskStatusEnum.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/bizenum/N9eTaskStatusEnum.java
new file mode 100644
index 00000000..4453e703
--- /dev/null
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/agent/n9e/entry/bizenum/N9eTaskStatusEnum.java
@@ -0,0 +1,59 @@
+package com.xiaojukeji.kafka.manager.kcm.component.agent.n9e.entry.bizenum;
+
+import com.xiaojukeji.kafka.manager.kcm.common.bizenum.ClusterTaskStateEnum;
+
+/**
+ * @author zengqiao
+ * @date 20/9/3
+ */
+public enum N9eTaskStatusEnum {
+    DONE(0, "done", ClusterTaskStateEnum.FINISHED),
+    PAUSE(1, "pause", ClusterTaskStateEnum.BLOCKED),
+    START(2, "start", ClusterTaskStateEnum.RUNNING),
+    ;
+
+    private Integer code;
+
+    private String message;
+
+    private ClusterTaskStateEnum status;
+
+    N9eTaskStatusEnum(Integer code, String message, ClusterTaskStateEnum status) {
+        this.code = code;
+        this.message = message;
+        this.status = status;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public void setCode(Integer code) {
+        this.code = code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public ClusterTaskStateEnum getStatus() {
+        return status;
+    }
+
+    public void setStatus(ClusterTaskStateEnum status) {
+        this.status = status;
+    }
+
+    public static N9eTaskStatusEnum getByMessage(String message) {
+        for (N9eTaskStatusEnum elem: N9eTaskStatusEnum.values()) {
+            if (elem.message.equals(message)) {
+                return elem;
+            }
+        }
+        return null;
+    }
+}
\ No newline at end of file
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/storage/s3/S3Service.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/storage/s3/S3Service.java
index 419e66e0..9519efd2 100644
--- a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/storage/s3/S3Service.java
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/component/storage/s3/S3Service.java
@@ -54,7 +54,7 @@ public class S3Service extends AbstractStorageService {
         InputStream inputStream = null;
         try {
             if (!createBucketIfNotExist()) {
-               return false;
+                return false;
             }
 
             inputStream = uploadFile.getInputStream();
@@ -95,7 +95,10 @@ public class S3Service extends AbstractStorageService {
 
     @Override
     public String getDownloadBaseUrl() {
-        return this.endpoint + "/" + this.bucket;
+        if (this.endpoint.startsWith("http://")) {
+            return this.endpoint + "/" + this.bucket;
+        }
+        return "http://" + this.endpoint + "/" + this.bucket;
     }
 
     private boolean createBucketIfNotExist() {
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/impl/ClusterTaskServiceImpl.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/impl/ClusterTaskServiceImpl.java
index a190350a..b3ef959a 100644
--- a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/impl/ClusterTaskServiceImpl.java
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/impl/ClusterTaskServiceImpl.java
@@ -6,6 +6,7 @@ import com.xiaojukeji.kafka.manager.kcm.ClusterTaskService;
 import com.xiaojukeji.kafka.manager.kcm.common.Converters;
 import com.xiaojukeji.kafka.manager.kcm.common.bizenum.ClusterTaskActionEnum;
 import com.xiaojukeji.kafka.manager.kcm.common.entry.ClusterTaskConstant;
+import com.xiaojukeji.kafka.manager.kcm.common.entry.ao.ClusterTaskLog;
 import com.xiaojukeji.kafka.manager.kcm.common.entry.ao.ClusterTaskSubStatus;
 import com.xiaojukeji.kafka.manager.kcm.common.bizenum.ClusterTaskStateEnum;
 import com.xiaojukeji.kafka.manager.kcm.common.bizenum.ClusterTaskSubStateEnum;
@@ -34,7 +35,7 @@ import java.util.*;
  */
 @Service("clusterTaskService")
 public class ClusterTaskServiceImpl implements ClusterTaskService {
-    private final static Logger LOGGER = LoggerFactory.getLogger(ClusterTaskServiceImpl.class);
+    private static final Logger LOGGER = LoggerFactory.getLogger(ClusterTaskServiceImpl.class);
 
     @Autowired
     private AbstractAgent abstractAgent;
@@ -63,13 +64,13 @@ public class ClusterTaskServiceImpl implements ClusterTaskService {
         }
 
         // 创建任务
-        Long agentTaskId = abstractAgent.createTask(dtoResult.getData());
-        if (ValidateUtils.isNull(agentTaskId)) {
+        Result<Long> createResult = abstractAgent.createTask(dtoResult.getData());
+        if (ValidateUtils.isNull(createResult) || createResult.failed()) {
             return Result.buildFrom(ResultStatus.CALL_CLUSTER_TASK_AGENT_FAILED);
         }
 
         try {
-            if (clusterTaskDao.insert(Converters.convert2ClusterTaskDO(agentTaskId, dtoResult.getData(), operator)) > 0) {
+            if (clusterTaskDao.insert(Converters.convert2ClusterTaskDO(createResult.getData(), dtoResult.getData(), operator)) > 0) {
                 return Result.buildFrom(ResultStatus.SUCCESS);
             }
         } catch (Exception e) {
@@ -87,45 +88,44 @@ public class ClusterTaskServiceImpl implements ClusterTaskService {
         Long agentTaskId = getActiveAgentTaskId(clusterTaskDO);
         Boolean rollback = inRollback(clusterTaskDO);
 
-        ClusterTaskStateEnum stateEnum = abstractAgent.getTaskState(agentTaskId);
-        if (ClusterTaskActionEnum.START.getMessage().equals(action)
-                && ClusterTaskStateEnum.BLOCKED.equals(stateEnum)) {
+        Result<ClusterTaskStateEnum> stateEnumResult = abstractAgent.getTaskExecuteState(agentTaskId);
+        if (ValidateUtils.isNull(stateEnumResult) || stateEnumResult.failed()) {
+            return ResultStatus.CALL_CLUSTER_TASK_AGENT_FAILED;
+        }
+
+        if (ClusterTaskActionEnum.START.getAction().equals(action) && ClusterTaskStateEnum.BLOCKED.equals(stateEnumResult.getData())) {
             // 暂停状态, 可以执行开始
-            return actionTaskExceptRollbackAction(agentTaskId, action, "");
+            return actionTaskExceptRollbackAction(agentTaskId, ClusterTaskActionEnum.START, "");
         }
-        if (ClusterTaskActionEnum.PAUSE.getMessage().equals(action)
-                && ClusterTaskStateEnum.RUNNING.equals(stateEnum)) {
+        if (ClusterTaskActionEnum.PAUSE.getAction().equals(action) && ClusterTaskStateEnum.RUNNING.equals(stateEnumResult.getData())) {
             // 运行状态, 可以执行暂停
-            return actionTaskExceptRollbackAction(agentTaskId, action, "");
+            return actionTaskExceptRollbackAction(agentTaskId, ClusterTaskActionEnum.PAUSE, "");
         }
-        if (ClusterTaskActionEnum.IGNORE.getMessage().equals(action)
-                || ClusterTaskActionEnum.CANCEL.getMessage().equals(action)) {
+        if (ClusterTaskActionEnum.IGNORE.getAction().equals(action)) {
             // 忽略 & 取消随时都可以操作
-            return actionTaskExceptRollbackAction(agentTaskId, action, hostname);
+            return actionTaskExceptRollbackAction(agentTaskId, ClusterTaskActionEnum.IGNORE, hostname);
         }
-        if ((!ClusterTaskStateEnum.FINISHED.equals(stateEnum) || !rollback)
-                && ClusterTaskActionEnum.ROLLBACK.getMessage().equals(action)) {
+        if (ClusterTaskActionEnum.CANCEL.getAction().equals(action)) {
+            // 忽略 & 取消随时都可以操作
+            return actionTaskExceptRollbackAction(agentTaskId, ClusterTaskActionEnum.CANCEL, hostname);
+        }
+        if ((!ClusterTaskStateEnum.FINISHED.equals(stateEnumResult.getData()) || !rollback)
+                && ClusterTaskActionEnum.ROLLBACK.getAction().equals(action)) {
             // 暂未操作完时可以回滚, 回滚所有操作过的机器到上一个版本
             return actionTaskRollback(clusterTaskDO);
         }
         return ResultStatus.OPERATION_FAILED;
     }
 
-    private ResultStatus actionTaskExceptRollbackAction(Long agentId, String action, String hostname) {
+    private ResultStatus actionTaskExceptRollbackAction(Long agentId, ClusterTaskActionEnum actionEnum, String hostname) {
         if (!ValidateUtils.isBlank(hostname)) {
-            return actionHostTaskExceptRollbackAction(agentId, action, hostname);
+            return actionHostTaskExceptRollbackAction(agentId, actionEnum, hostname);
         }
-        if (abstractAgent.actionTask(agentId, action)) {
-            return ResultStatus.SUCCESS;
-        }
-        return ResultStatus.OPERATION_FAILED;
+        return abstractAgent.actionTask(agentId, actionEnum)? ResultStatus.SUCCESS: ResultStatus.OPERATION_FAILED;
     }
 
-    private ResultStatus actionHostTaskExceptRollbackAction(Long agentId, String action, String hostname) {
-        if (abstractAgent.actionHostTask(agentId, action, hostname)) {
-            return ResultStatus.SUCCESS;
-        }
-        return ResultStatus.OPERATION_FAILED;
+    private ResultStatus actionHostTaskExceptRollbackAction(Long agentId, ClusterTaskActionEnum actionEnum, String hostname) {
+        return abstractAgent.actionHostTask(agentId, actionEnum, hostname)? ResultStatus.SUCCESS: ResultStatus.OPERATION_FAILED;
     }
 
     private ResultStatus actionTaskRollback(ClusterTaskDO clusterTaskDO) {
@@ -133,9 +133,9 @@ public class ClusterTaskServiceImpl implements ClusterTaskService {
             return ResultStatus.OPERATION_FORBIDDEN;
         }
 
-        Map<String, ClusterTaskSubStateEnum> subStatusEnumMap =
+        Result<Map<String, ClusterTaskSubStateEnum>> subStatusEnumMapResult =
                 abstractAgent.getTaskResult(clusterTaskDO.getAgentTaskId());
-        if (ValidateUtils.isNull(subStatusEnumMap)) {
+        if (ValidateUtils.isNull(subStatusEnumMapResult) || subStatusEnumMapResult.failed()) {
             return ResultStatus.CALL_CLUSTER_TASK_AGENT_FAILED;
         }
 
@@ -143,7 +143,7 @@ public class ClusterTaskServiceImpl implements ClusterTaskService {
         List<String> rollbackHostList = new ArrayList<>();
         List<String> rollbackPauseHostList = new ArrayList<>();
         for (String host: ListUtils.string2StrList(clusterTaskDO.getHostList())) {
-            ClusterTaskSubStateEnum subStateEnum = subStatusEnumMap.get(host);
+            ClusterTaskSubStateEnum subStateEnum = subStatusEnumMapResult.getData().get(host);
             if (ValidateUtils.isNull(subStateEnum)) {
                 // 机器对应的任务查询失败
                 return ResultStatus.OPERATION_FAILED;
@@ -166,17 +166,17 @@ public class ClusterTaskServiceImpl implements ClusterTaskService {
         clusterTaskDO.setRollbackPauseHostList(ListUtils.strList2String(rollbackPauseHostList));
 
         // 创建任务
-        Long agentTaskId = abstractAgent.createTask(Converters.convert2CreationTaskData(clusterTaskDO));
-        if (ValidateUtils.isNull(agentTaskId)) {
+        Result<Long> createResult = abstractAgent.createTask(Converters.convert2CreationTaskData(clusterTaskDO));
+        if (ValidateUtils.isNull(createResult) || createResult.failed()) {
             return ResultStatus.CALL_CLUSTER_TASK_AGENT_FAILED;
         }
 
         try {
-            clusterTaskDO.setAgentRollbackTaskId(agentTaskId);
+            clusterTaskDO.setAgentRollbackTaskId(createResult.getData());
             if (clusterTaskDao.updateRollback(clusterTaskDO) <= 0) {
                 return ResultStatus.MYSQL_ERROR;
             }
-            abstractAgent.actionTask(clusterTaskDO.getAgentTaskId(), ClusterTaskActionEnum.CANCEL.getMessage());
+            abstractAgent.actionTask(clusterTaskDO.getAgentTaskId(), ClusterTaskActionEnum.CANCEL);
             return ResultStatus.SUCCESS;
         } catch (Exception e) {
             LOGGER.error("create cluster task failed, clusterTaskDO:{}.", clusterTaskDO, e);
@@ -191,11 +191,11 @@ public class ClusterTaskServiceImpl implements ClusterTaskService {
             return Result.buildFrom(ResultStatus.TASK_NOT_EXIST);
         }
 
-        String stdoutLog = abstractAgent.getTaskLog(getActiveAgentTaskId(clusterTaskDO, hostname), hostname);
-        if (ValidateUtils.isNull(stdoutLog)) {
+        Result<ClusterTaskLog> stdoutLogResult = abstractAgent.getTaskLog(getActiveAgentTaskId(clusterTaskDO, hostname), hostname);
+        if (ValidateUtils.isNull(stdoutLogResult) || stdoutLogResult.failed()) {
             return Result.buildFrom(ResultStatus.CALL_CLUSTER_TASK_AGENT_FAILED);
         }
-        return new Result<>(stdoutLog);
+        return new Result<>(stdoutLogResult.getData().getStdout());
     }
 
     @Override
@@ -205,24 +205,33 @@ public class ClusterTaskServiceImpl implements ClusterTaskService {
             return Result.buildFrom(ResultStatus.TASK_NOT_EXIST);
         }
 
+        Result<ClusterTaskStateEnum> statusEnumResult = abstractAgent.getTaskExecuteState(getActiveAgentTaskId(clusterTaskDO));
+        if (ValidateUtils.isNull(statusEnumResult) || statusEnumResult.failed()) {
+            return new Result<>(statusEnumResult.getCode(), statusEnumResult.getMessage());
+        }
+
         return new Result<>(new ClusterTaskStatus(
                 clusterTaskDO.getId(),
                 clusterTaskDO.getClusterId(),
                 inRollback(clusterTaskDO),
-                abstractAgent.getTaskState(getActiveAgentTaskId(clusterTaskDO)),
+                statusEnumResult.getData(),
                 getTaskSubStatus(clusterTaskDO)
         ));
     }
 
     @Override
     public ClusterTaskStateEnum getTaskState(Long agentTaskId) {
-        return abstractAgent.getTaskState(agentTaskId);
+        Result<ClusterTaskStateEnum> statusEnumResult = abstractAgent.getTaskExecuteState(agentTaskId);
+        if (ValidateUtils.isNull(statusEnumResult) || statusEnumResult.failed()) {
+            return null;
+        }
+        return statusEnumResult.getData();
     }
 
     private List<ClusterTaskSubStatus> getTaskSubStatus(ClusterTaskDO clusterTaskDO) {
         Map<String, ClusterTaskSubStateEnum> statusMap = this.getClusterTaskSubState(clusterTaskDO);
         if (ValidateUtils.isNull(statusMap)) {
-            return null;
+            return Collections.emptyList();
         }
         List<String> pauseList = ListUtils.string2StrList(clusterTaskDO.getPauseHostList());
 
@@ -242,20 +251,22 @@ public class ClusterTaskServiceImpl implements ClusterTaskService {
     }
 
     private Map<String, ClusterTaskSubStateEnum> getClusterTaskSubState(ClusterTaskDO clusterTaskDO) {
-        Map<String, ClusterTaskSubStateEnum> statusMap = abstractAgent.getTaskResult(clusterTaskDO.getAgentTaskId());
-        if (ValidateUtils.isNull(statusMap)) {
+        Result<Map<String, ClusterTaskSubStateEnum>> statusMapResult = abstractAgent.getTaskResult(clusterTaskDO.getAgentTaskId());
+        if (ValidateUtils.isNull(statusMapResult) || statusMapResult.failed()) {
             return null;
         }
+        Map<String, ClusterTaskSubStateEnum> statusMap = statusMapResult.getData();
         if (!inRollback(clusterTaskDO)) {
             return statusMap;
         }
 
-        Map<String, ClusterTaskSubStateEnum> rollbackStatusMap =
+        Result<Map<String, ClusterTaskSubStateEnum>> rollbackStatusMapResult =
                 abstractAgent.getTaskResult(clusterTaskDO.getAgentRollbackTaskId());
-        if (ValidateUtils.isNull(rollbackStatusMap)) {
+        if (ValidateUtils.isNull(rollbackStatusMapResult) || rollbackStatusMapResult.failed()) {
             return null;
         }
-        statusMap.putAll(rollbackStatusMap);
+
+        statusMap.putAll(rollbackStatusMapResult.getData());
         return statusMap;
     }
 
@@ -276,7 +287,7 @@ public class ClusterTaskServiceImpl implements ClusterTaskService {
         } catch (Exception e) {
             LOGGER.error("get all cluster task failed.");
         }
-        return null;
+        return Collections.emptyList();
     }
 
     @Override
@@ -302,9 +313,6 @@ public class ClusterTaskServiceImpl implements ClusterTaskService {
     }
 
     private boolean inRollback(ClusterTaskDO clusterTaskDO) {
-        if (ClusterTaskConstant.INVALID_AGENT_TASK_ID.equals(clusterTaskDO.getAgentRollbackTaskId())) {
-            return false;
-        }
-        return true;
+        return !ClusterTaskConstant.INVALID_AGENT_TASK_ID.equals(clusterTaskDO.getAgentRollbackTaskId());
     }
 }
\ No newline at end of file
diff --git a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/impl/KafkaFileServiceImpl.java b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/impl/KafkaFileServiceImpl.java
index 37f8753a..bef2fb89 100644
--- a/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/impl/KafkaFileServiceImpl.java
+++ b/kafka-manager-extends/kafka-manager-kcm/src/main/java/com/xiaojukeji/kafka/manager/kcm/impl/KafkaFileServiceImpl.java
@@ -4,12 +4,12 @@ import com.xiaojukeji.kafka.manager.common.bizenum.KafkaFileEnum;
 import com.xiaojukeji.kafka.manager.common.entity.Result;
 import com.xiaojukeji.kafka.manager.common.entity.ResultStatus;
 import com.xiaojukeji.kafka.manager.common.entity.dto.normal.KafkaFileDTO;
-import com.xiaojukeji.kafka.manager.common.entity.pojo.KafkaFileDO;
 import com.xiaojukeji.kafka.manager.common.utils.CopyUtils;
 import com.xiaojukeji.kafka.manager.common.utils.ValidateUtils;
 import com.xiaojukeji.kafka.manager.dao.KafkaFileDao;
-import com.xiaojukeji.kafka.manager.kcm.KafkaFileService;
+import com.xiaojukeji.kafka.manager.common.entity.pojo.KafkaFileDO;
 import com.xiaojukeji.kafka.manager.kcm.component.storage.AbstractStorageService;
+import com.xiaojukeji.kafka.manager.kcm.KafkaFileService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/gateway/GatewayHeartbeatController.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/gateway/GatewayHeartbeatController.java
index 4fe01e22..02a11497 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/gateway/GatewayHeartbeatController.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/gateway/GatewayHeartbeatController.java
@@ -50,7 +50,7 @@ public class GatewayHeartbeatController {
             doList = JsonUtils.parseTopicConnections(clusterId, jsonObject, System.currentTimeMillis());
         } catch (Exception e) {
             LOGGER.error("class=GatewayHeartbeatController||method=receiveTopicConnections||clusterId={}||brokerId={}||msg=parse data failed||exception={}", clusterId, brokerId, e.getMessage());
-            return Result.buildFailure("fail");
+            return Result.buildGatewayFailure("fail");
         }
 
         topicConnectionService.batchAdd(doList);
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/gateway/GatewayServiceDiscoveryController.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/gateway/GatewayServiceDiscoveryController.java
index e490368d..425eba75 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/gateway/GatewayServiceDiscoveryController.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/gateway/GatewayServiceDiscoveryController.java
@@ -31,7 +31,6 @@ import java.util.Map;
 @RestController
 @RequestMapping(ApiPrefix.GATEWAY_API_V1_PREFIX)
 public class GatewayServiceDiscoveryController {
-
     private final static Logger LOGGER = LoggerFactory.getLogger(GatewayHeartbeatController.class);
 
     @Autowired
@@ -65,7 +64,7 @@ public class GatewayServiceDiscoveryController {
         KafkaBootstrapServerConfig config =
                 gatewayConfigService.getKafkaBootstrapServersConfig(Long.MIN_VALUE);
         if (ValidateUtils.isNull(config) || ValidateUtils.isNull(config.getClusterIdBootstrapServersMap())) {
-            return Result.buildFailure("call init kafka bootstrap servers failed");
+            return Result.buildGatewayFailure("call init kafka bootstrap servers failed");
         }
         if (ValidateUtils.isEmptyMap(config.getClusterIdBootstrapServersMap())) {
             return Result.buildSuc();
@@ -81,7 +80,7 @@ public class GatewayServiceDiscoveryController {
         KafkaBootstrapServerConfig config =
                 gatewayConfigService.getKafkaBootstrapServersConfig(versionNumber);
         if (ValidateUtils.isNull(config) || ValidateUtils.isNull(config.getClusterIdBootstrapServersMap())) {
-            return Result.buildFailure("call update kafka bootstrap servers failed");
+            return Result.buildGatewayFailure("call update kafka bootstrap servers failed");
         }
         if (ValidateUtils.isEmptyMap(config.getClusterIdBootstrapServersMap())) {
             return Result.buildSuc();
@@ -99,7 +98,7 @@ public class GatewayServiceDiscoveryController {
     public Result<String> getMaxRequestNum(@RequestParam("versionNumber") long versionNumber) {
         RequestQueueConfig config = gatewayConfigService.getRequestQueueConfig(versionNumber);
         if (ValidateUtils.isNull(config)) {
-            return Result.buildFailure("call get request queue size config failed");
+            return Result.buildGatewayFailure("call get request queue size config failed");
         }
         if (ValidateUtils.isNull(config.getMaxRequestQueueSize())) {
             return Result.buildSuc();
@@ -119,7 +118,7 @@ public class GatewayServiceDiscoveryController {
     public Result<String> getAppIdRate(@RequestParam("versionNumber") long versionNumber) {
         AppRateConfig config = gatewayConfigService.getAppRateConfig(versionNumber);
         if (ValidateUtils.isNull(config)) {
-            return Result.buildFailure("call get app rate config failed");
+            return Result.buildGatewayFailure("call get app rate config failed");
         }
         if (ValidateUtils.isNull(config.getAppRateLimit())) {
             return Result.buildSuc();
@@ -139,7 +138,7 @@ public class GatewayServiceDiscoveryController {
     public Result getIpRate(@RequestParam("versionNumber") long versionNumber) {
         IpRateConfig config = gatewayConfigService.getIpRateConfig(versionNumber);
         if (ValidateUtils.isNull(config)) {
-            return Result.buildFailure("call get ip rate config failed");
+            return Result.buildGatewayFailure("call get ip rate config failed");
         }
         if (ValidateUtils.isNull(config.getIpRateLimit())) {
             return Result.buildSuc();
@@ -160,7 +159,7 @@ public class GatewayServiceDiscoveryController {
         SpRateConfig config =
                 gatewayConfigService.getSpRateConfig(versionNumber);
         if (ValidateUtils.isNull(config) || ValidateUtils.isNull(config.getSpRateMap())) {
-            return Result.buildFailure("call update kafka bootstrap servers failed");
+            return Result.buildGatewayFailure("call update kafka bootstrap servers failed");
         }
         if (ValidateUtils.isEmptyMap(config.getSpRateMap())) {
             return Result.buildSuc();
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/op/OpClusterController.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/op/OpClusterController.java
index 07b7dbc4..2caaa69b 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/op/OpClusterController.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/op/OpClusterController.java
@@ -2,6 +2,7 @@ package com.xiaojukeji.kafka.manager.web.api.versionone.op;
 
 import com.xiaojukeji.kafka.manager.common.entity.Result;
 import com.xiaojukeji.kafka.manager.common.entity.ResultStatus;
+import com.xiaojukeji.kafka.manager.common.entity.dto.op.ControllerPreferredCandidateDTO;
 import com.xiaojukeji.kafka.manager.common.entity.dto.rd.ClusterDTO;
 import com.xiaojukeji.kafka.manager.common.utils.ValidateUtils;
 import com.xiaojukeji.kafka.manager.service.service.ClusterService;
@@ -13,6 +14,7 @@ import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
+
 /**
  * @author zengqiao
  * @date 20/4/23
@@ -25,48 +27,56 @@ public class OpClusterController {
     private ClusterService clusterService;
 
     @ApiOperation(value = "接入集群")
-    @RequestMapping(value = "clusters", method = RequestMethod.POST)
+    @PostMapping(value = "clusters")
     @ResponseBody
     public Result addNew(@RequestBody ClusterDTO dto) {
         if (ValidateUtils.isNull(dto) || !dto.legal()) {
             return Result.buildFrom(ResultStatus.PARAM_ILLEGAL);
         }
         return Result.buildFrom(
-                clusterService.addNew(
-                        ClusterModelConverter.convert2ClusterDO(dto),
-                        SpringTool.getUserName()
-                )
+                clusterService.addNew(ClusterModelConverter.convert2ClusterDO(dto), SpringTool.getUserName())
         );
     }
 
     @ApiOperation(value = "删除集群")
-    @RequestMapping(value = "clusters", method = RequestMethod.DELETE)
+    @DeleteMapping(value = "clusters")
     @ResponseBody
     public Result delete(@RequestParam(value = "clusterId") Long clusterId) {
         return Result.buildFrom(clusterService.deleteById(clusterId, SpringTool.getUserName()));
     }
 
     @ApiOperation(value = "修改集群信息")
-    @RequestMapping(value = "clusters", method = RequestMethod.PUT)
+    @PutMapping(value = "clusters")
     @ResponseBody
     public Result modify(@RequestBody ClusterDTO reqObj) {
         if (ValidateUtils.isNull(reqObj) || !reqObj.legal() || ValidateUtils.isNull(reqObj.getClusterId())) {
             return Result.buildFrom(ResultStatus.PARAM_ILLEGAL);
         }
-        ResultStatus rs = clusterService.updateById(
-                ClusterModelConverter.convert2ClusterDO(reqObj),
-                SpringTool.getUserName()
+        return Result.buildFrom(
+                clusterService.updateById(ClusterModelConverter.convert2ClusterDO(reqObj), SpringTool.getUserName())
         );
-        return Result.buildFrom(rs);
     }
 
     @ApiOperation(value = "开启|关闭集群监控")
-    @RequestMapping(value = "clusters/{clusterId}/monitor", method = RequestMethod.PUT)
+    @PutMapping(value = "clusters/{clusterId}/monitor")
     @ResponseBody
-    public Result modifyStatus(@PathVariable Long clusterId,
-                               @RequestParam("status") Integer status) {
+    public Result modifyStatus(@PathVariable Long clusterId, @RequestParam("status") Integer status) {
         return Result.buildFrom(
                 clusterService.modifyStatus(clusterId, status, SpringTool.getUserName())
         );
     }
+
+    @ApiOperation(value = "增加Controller优先候选的Broker", notes = "滴滴内部引擎特性")
+    @PostMapping(value = "cluster-controller/preferred-candidates")
+    @ResponseBody
+    public Result addControllerPreferredCandidates(@RequestBody ControllerPreferredCandidateDTO dto) {
+        return clusterService.addControllerPreferredCandidates(dto.getClusterId(), dto.getBrokerIdList());
+    }
+
+    @ApiOperation(value = "删除Controller优先候选的Broker", notes = "滴滴内部引擎特性")
+    @DeleteMapping(value = "cluster-controller/preferred-candidates")
+    @ResponseBody
+    public Result deleteControllerPreferredCandidates(@RequestBody ControllerPreferredCandidateDTO dto) {
+        return clusterService.deleteControllerPreferredCandidates(dto.getClusterId(), dto.getBrokerIdList());
+    }
 }
\ No newline at end of file
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/op/OpGatewayConfigController.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/op/OpGatewayConfigController.java
index a97bb386..66eb3b7e 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/op/OpGatewayConfigController.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/op/OpGatewayConfigController.java
@@ -3,8 +3,11 @@ package com.xiaojukeji.kafka.manager.web.api.versionone.op;
 import com.xiaojukeji.kafka.manager.bpm.common.entry.apply.gateway.OrderExtensionAddGatewayConfigDTO;
 import com.xiaojukeji.kafka.manager.bpm.common.entry.apply.gateway.OrderExtensionDeleteGatewayConfigDTO;
 import com.xiaojukeji.kafka.manager.bpm.common.entry.apply.gateway.OrderExtensionModifyGatewayConfigDTO;
+import com.xiaojukeji.kafka.manager.common.bizenum.gateway.GatewayConfigKeyEnum;
+import com.xiaojukeji.kafka.manager.common.constant.ApiPrefix;
 import com.xiaojukeji.kafka.manager.common.entity.Result;
 import com.xiaojukeji.kafka.manager.common.entity.ResultStatus;
+import com.xiaojukeji.kafka.manager.common.utils.JsonUtils;
 import com.xiaojukeji.kafka.manager.common.utils.ValidateUtils;
 import com.xiaojukeji.kafka.manager.service.service.gateway.GatewayConfigService;
 import com.xiaojukeji.kafka.manager.web.converters.GatewayModelConverter;
@@ -16,12 +19,20 @@ import org.springframework.web.bind.annotation.*;
 
 @Api(tags = "OP-Gateway配置相关接口(REST)")
 @RestController
+@RequestMapping(ApiPrefix.API_V1_OP_PREFIX)
 public class OpGatewayConfigController {
     @Autowired
     private GatewayConfigService gatewayConfigService;
 
+    @ApiOperation(value = "Gateway配置类型", notes = "")
+    @GetMapping(value = "gateway-configs/type-enums")
+    @ResponseBody
+    public Result getClusterModesEnum() {
+        return new Result<>(JsonUtils.toJson(GatewayConfigKeyEnum.class));
+    }
+
     @ApiOperation(value = "创建Gateway配置", notes = "")
-    @RequestMapping(value = "gateway-configs", method = RequestMethod.POST)
+    @PostMapping(value = "gateway-configs")
     @ResponseBody
     public Result createGatewayConfig(@RequestBody OrderExtensionAddGatewayConfigDTO dto) {
         if (ValidateUtils.isNull(dto) || !dto.legal()) {
@@ -31,7 +42,7 @@ public class OpGatewayConfigController {
     }
 
     @ApiOperation(value = "修改Gateway配置", notes = "")
-    @RequestMapping(value = "gateway-configs", method = RequestMethod.PUT)
+    @PutMapping(value = "gateway-configs")
     @ResponseBody
     public Result modifyGatewayConfig(@RequestBody OrderExtensionModifyGatewayConfigDTO dto) {
         if (ValidateUtils.isNull(dto) || !dto.legal()) {
@@ -41,7 +52,7 @@ public class OpGatewayConfigController {
     }
 
     @ApiOperation(value = "删除Gateway配置", notes = "")
-    @RequestMapping(value = "gateway-configs", method = RequestMethod.DELETE)
+    @DeleteMapping(value = "gateway-configs")
     @ResponseBody
     public Result deleteGatewayConfig(@RequestBody OrderExtensionDeleteGatewayConfigDTO dto) {
         if (ValidateUtils.isNull(dto) || !dto.legal()) {
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdGatewayConfigController.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdGatewayConfigController.java
index 3748c3ca..6a46ff0a 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdGatewayConfigController.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdGatewayConfigController.java
@@ -1,5 +1,6 @@
 package com.xiaojukeji.kafka.manager.web.api.versionone.rd;
 
+import com.xiaojukeji.kafka.manager.common.constant.ApiPrefix;
 import com.xiaojukeji.kafka.manager.common.entity.Result;
 import com.xiaojukeji.kafka.manager.common.entity.pojo.gateway.GatewayConfigDO;
 import com.xiaojukeji.kafka.manager.common.entity.vo.rd.GatewayConfigVO;
@@ -15,12 +16,13 @@ import java.util.List;
 
 @Api(tags = "RD-Gateway配置相关接口(REST)")
 @RestController
+@RequestMapping(ApiPrefix.API_V1_RD_PREFIX)
 public class RdGatewayConfigController {
     @Autowired
     private GatewayConfigService gatewayConfigService;
 
     @ApiOperation(value = "Gateway相关配置信息", notes = "")
-    @RequestMapping(value = "gateway-configs", method = RequestMethod.GET)
+    @GetMapping(value = "gateway-configs")
     @ResponseBody
     public Result<List<GatewayConfigVO>> getGatewayConfigs() {
         List<GatewayConfigDO> doList = gatewayConfigService.list();
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdKafkaFileController.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdKafkaFileController.java
index 009d540a..eaab7dc9 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdKafkaFileController.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdKafkaFileController.java
@@ -1,17 +1,17 @@
 package com.xiaojukeji.kafka.manager.web.api.versionone.rd;
 
 import com.xiaojukeji.kafka.manager.common.bizenum.KafkaFileEnum;
-import com.xiaojukeji.kafka.manager.common.constant.ApiPrefix;
 import com.xiaojukeji.kafka.manager.common.entity.Result;
 import com.xiaojukeji.kafka.manager.common.entity.dto.normal.KafkaFileDTO;
-import com.xiaojukeji.kafka.manager.common.entity.pojo.KafkaFileDO;
 import com.xiaojukeji.kafka.manager.common.entity.vo.rd.KafkaFileVO;
+import com.xiaojukeji.kafka.manager.common.utils.ValidateUtils;
+import com.xiaojukeji.kafka.manager.kcm.component.storage.common.StorageEnum;
+import com.xiaojukeji.kafka.manager.common.entity.pojo.KafkaFileDO;
+import com.xiaojukeji.kafka.manager.service.service.ClusterService;
+import com.xiaojukeji.kafka.manager.kcm.KafkaFileService;
 import com.xiaojukeji.kafka.manager.common.utils.JsonUtils;
 import com.xiaojukeji.kafka.manager.common.utils.SpringTool;
-import com.xiaojukeji.kafka.manager.common.utils.ValidateUtils;
-import com.xiaojukeji.kafka.manager.kcm.KafkaFileService;
-import com.xiaojukeji.kafka.manager.kcm.component.storage.common.StorageEnum;
-import com.xiaojukeji.kafka.manager.service.service.ClusterService;
+import com.xiaojukeji.kafka.manager.common.constant.ApiPrefix;
 import com.xiaojukeji.kafka.manager.web.converters.KafkaFileConverter;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdOperateRecordController.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdOperateRecordController.java
index 11f063e6..68068f97 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdOperateRecordController.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/api/versionone/rd/RdOperateRecordController.java
@@ -24,14 +24,13 @@ import java.util.List;
 @RestController
 @RequestMapping(ApiPrefix.API_V1_RD_PREFIX)
 public class RdOperateRecordController {
-
     private static final int MAX_RECORD_COUNT = 200;
 
     @Autowired
     private OperateRecordService operateRecordService;
 
     @ApiOperation(value = "查询操作记录", notes = "")
-    @RequestMapping(value = "operate-record", method = RequestMethod.POST)
+    @PostMapping(value = "operate-record")
     @ResponseBody
     public Result<List<OperateRecordVO>> geOperateRecords(@RequestBody OperateRecordDTO dto) {
         if (ValidateUtils.isNull(dto) || !dto.legal()) {
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/converters/GatewayModelConverter.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/converters/GatewayModelConverter.java
index f032e921..6a8b5f79 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/converters/GatewayModelConverter.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/converters/GatewayModelConverter.java
@@ -67,6 +67,7 @@ public class GatewayModelConverter {
             vo.setName(configDO.getName());
             vo.setValue(configDO.getValue());
             vo.setVersion(configDO.getVersion());
+            vo.setDescription(configDO.getDescription());
             vo.setCreateTime(configDO.getCreateTime());
             vo.setModifyTime(configDO.getModifyTime());
             voList.add(vo);
@@ -76,18 +77,20 @@ public class GatewayModelConverter {
 
     public static GatewayConfigDO convert2GatewayConfigDO(OrderExtensionAddGatewayConfigDTO configDTO) {
         GatewayConfigDO configDO = new GatewayConfigDO();
-        configDO.setType(configDO.getType());
-        configDO.setName(configDO.getName());
-        configDO.setValue(configDO.getValue());
+        configDO.setType(configDTO.getType());
+        configDO.setName(configDTO.getName());
+        configDO.setValue(configDTO.getValue());
+        configDO.setDescription(ValidateUtils.isNull(configDTO.getDescription())? "": configDTO.getDescription());
         return configDO;
     }
 
     public static GatewayConfigDO convert2GatewayConfigDO(OrderExtensionModifyGatewayConfigDTO configDTO) {
         GatewayConfigDO configDO = new GatewayConfigDO();
-        configDO.setId(configDO.getId());
-        configDO.setType(configDO.getType());
-        configDO.setName(configDO.getName());
-        configDO.setValue(configDO.getValue());
+        configDO.setId(configDTO.getId());
+        configDO.setType(configDTO.getType());
+        configDO.setName(configDTO.getName());
+        configDO.setValue(configDTO.getValue());
+        configDO.setDescription(ValidateUtils.isNull(configDTO.getDescription())? "": configDTO.getDescription());
         return configDO;
     }
 }
\ No newline at end of file
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/inteceptor/WebMetricsInterceptor.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/inteceptor/WebMetricsInterceptor.java
index bf8bc1e1..576fe036 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/inteceptor/WebMetricsInterceptor.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/inteceptor/WebMetricsInterceptor.java
@@ -119,7 +119,7 @@ public class WebMetricsInterceptor {
         ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
         String uri = attributes.getRequest().getRequestURI();
         if (uri.contains(ApiPrefix.GATEWAY_API_V1_PREFIX)) {
-            return Result.buildFailure("api limited");
+            return Result.buildGatewayFailure("api limited");
         }
         return new Result<>(ResultStatus.OPERATION_FORBIDDEN);
     }
diff --git a/kafka-manager-web/src/main/resources/application.yml b/kafka-manager-web/src/main/resources/application.yml
index 5b01d321..6f5438a3 100644
--- a/kafka-manager-web/src/main/resources/application.yml
+++ b/kafka-manager-web/src/main/resources/application.yml
@@ -31,7 +31,7 @@ logging:
 custom:
   idc: cn
   jmx:
-    max-conn: 10
+    max-conn: 10 # 2.3版本配置不在这个地方生效
   store-metrics-task:
     community:
       broker-metrics-enabled: true
@@ -53,7 +53,7 @@ account:
 kcm:
   enabled: false
   s3:
-    endpoint: 127.0.0.1
+    endpoint: s3.didiyunapi.com
     access-key: 1234567890
     secret-key: 0987654321
     bucket: logi-kafka