diff --git a/docs/install_guide/create_mysql_table.sql b/docs/install_guide/create_mysql_table.sql
index 065532eb..12910ae1 100644
--- a/docs/install_guide/create_mysql_table.sql
+++ b/docs/install_guide/create_mysql_table.sql
@@ -210,11 +210,11 @@ CREATE TABLE `gateway_config` (
   PRIMARY KEY (`id`),
   UNIQUE KEY `uniq_type_name` (`type`,`name`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='gateway配置';
-INSERT INTO gateway_config(type, name, value, `version`) values('SERVICE_DISCOVERY_QUEUE_SIZE', 'SERVICE_DISCOVERY_QUEUE_SIZE', 100000000, 1);
-INSERT INTO gateway_config(type, name, value, `version`) values('SERVICE_DISCOVERY_APPID_RATE', 'SERVICE_DISCOVERY_APPID_RATE', 100000000, 1);
-INSERT INTO gateway_config(type, name, value, `version`) values('SERVICE_DISCOVERY_IP_RATE', 'SERVICE_DISCOVERY_IP_RATE', 100000000, 1);
-INSERT INTO gateway_config(type, name, value, `version`) values('SERVICE_DISCOVERY_SP_RATE', 'app_01234567', 100000000, 1);
-INSERT INTO gateway_config(type, name, value, `version`) values('SERVICE_DISCOVERY_SP_RATE', '192.168.0.1', 100000000, 1);
+INSERT INTO gateway_config(type, name, value, `version`, `description`) values('SD_QUEUE_SIZE', 'SD_QUEUE_SIZE', 100000000, 1, '任意集群队列大小');
+INSERT INTO gateway_config(type, name, value, `version`, `description`) values('SD_APP_RATE', 'SD_APP_RATE', 100000000, 1, '任意一个App限速');
+INSERT INTO gateway_config(type, name, value, `version`, `description`) values('SD_IP_RATE', 'SD_IP_RATE', 100000000, 1, '任意一个IP限速');
+INSERT INTO gateway_config(type, name, value, `version`, `description`) values('SD_SP_RATE', 'app_01234567', 100000000, 1, '指定App限速');
+INSERT INTO gateway_config(type, name, value, `version`, `description`) values('SD_SP_RATE', '192.168.0.1', 100000000, 1, '指定IP限速');
 
 --
 -- Table structure for table `heartbeat`
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/bizenum/gateway/GatewayConfigKeyEnum.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/bizenum/gateway/GatewayConfigKeyEnum.java
index 226cc5c6..5562138f 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/bizenum/gateway/GatewayConfigKeyEnum.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/bizenum/gateway/GatewayConfigKeyEnum.java
@@ -5,11 +5,11 @@ package com.xiaojukeji.kafka.manager.common.bizenum.gateway;
  * @date 20/7/28
  */
 public enum GatewayConfigKeyEnum {
-    SD_CLUSTER_ID("SERVICE_DISCOVERY_CLUSTER_ID", "SERVICE_DISCOVERY_CLUSTER_ID"),
-    SD_QUEUE_SIZE("SERVICE_DISCOVERY_QUEUE_SIZE", "SERVICE_DISCOVERY_QUEUE_SIZE"),
-    SD_APP_ID_RATE("SERVICE_DISCOVERY_APPID_RATE", "SERVICE_DISCOVERY_APPID_RATE"),
-    SD_IP_RATE("SERVICE_DISCOVERY_IP_RATE", "SERVICE_DISCOVERY_IP_RATE"),
-    SD_SP_RATE("SERVICE_DISCOVERY_SP_RATE", "SERVICE_DISCOVERY_SP_RATE"),
+    SD_CLUSTER_ID("SD_CLUSTER_ID", "SD_CLUSTER_ID"),
+    SD_QUEUE_SIZE("SD_QUEUE_SIZE", "SD_QUEUE_SIZE"),
+    SD_APP_RATE("SD_APP_RATE", "SD_APP_RATE"),
+    SD_IP_RATE("SD_IP_RATE", "SD_IP_RATE"),
+    SD_SP_RATE("SD_SP_RATE", "SD_SP_RATE"),
 
     ;
 
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 18ee0a0d..0ceb3b30 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
@@ -86,8 +86,8 @@ public class GatewayConfigServiceImpl implements GatewayConfigService {
         GatewayConfigDO configDO = null;
         try {
             configDO = gatewayConfigDao.getByConfigTypeAndName(
-                    GatewayConfigKeyEnum.SD_APP_ID_RATE.getConfigType(),
-                    GatewayConfigKeyEnum.SD_APP_ID_RATE.getConfigName()
+                    GatewayConfigKeyEnum.SD_APP_RATE.getConfigType(),
+                    GatewayConfigKeyEnum.SD_APP_RATE.getConfigName()
             );
             if (ValidateUtils.isNull(configDO) || configDO.getVersion() <= requestVersion) {
                 return new AppRateConfig(Long.MIN_VALUE, null);