diff --git a/eventmesh-admin-server/conf/eventmesh.sql b/eventmesh-admin-server/conf/eventmesh.sql
index bdad02a8d5..986320570a 100644
--- a/eventmesh-admin-server/conf/eventmesh.sql
+++ b/eventmesh-admin-server/conf/eventmesh.sql
@@ -17,134 +17,134 @@
 
 /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
 /*!40101 SET NAMES utf8 */;
-/*!50503 SET NAMES utf8mb4 */;
+/*!50503 SET NAMES utf8 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
 /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
 
 
 -- export eventmesh database
-CREATE DATABASE IF NOT EXISTS `eventmesh` /*!40100 DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci */ /*!80016 DEFAULT ENCRYPTION='N' */;
+CREATE DATABASE IF NOT EXISTS `eventmesh` /*!40100 DEFAULT CHARACTER SET utf8 COLLATE utf8_bin */ /*!80016 DEFAULT ENCRYPTION='N' */;
 USE `eventmesh`;
 
 -- export table eventmesh.event_mesh_data_source structure
 CREATE TABLE IF NOT EXISTS `event_mesh_data_source` (
   `id` int unsigned NOT NULL AUTO_INCREMENT,
-  `dataType` varchar(50) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
-  `description` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `configuration` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
-  `configurationClass` varchar(200) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
-  `region` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `createUid` varchar(50) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
-  `updateUid` varchar(50) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
+  `dataType` varchar(50) COLLATE utf8_bin NOT NULL DEFAULT '',
+  `description` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL,
+  `configuration` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
+  `configurationClass` varchar(200) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '',
+  `region` varchar(50) COLLATE utf8_bin DEFAULT NULL,
+  `createUid` varchar(50) COLLATE utf8_bin NOT NULL DEFAULT '',
+  `updateUid` varchar(50) COLLATE utf8_bin NOT NULL DEFAULT '',
   `createTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   `updateTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`) USING BTREE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 
 -- export table eventmesh.event_mesh_job_info structure
 CREATE TABLE IF NOT EXISTS `event_mesh_job_info` (
   `id` int unsigned NOT NULL AUTO_INCREMENT,
-  `jobID` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
-  `jobDesc` varchar(50) COLLATE utf8mb4_general_ci NOT NULL,
-  `taskID` varchar(50) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
-  `transportType` varchar(50) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
+  `jobID` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
+  `jobDesc` varchar(50) COLLATE utf8_bin NOT NULL,
+  `taskID` varchar(50) COLLATE utf8_bin NOT NULL DEFAULT '',
+  `transportType` varchar(50) COLLATE utf8_bin NOT NULL DEFAULT '',
   `sourceData` int NOT NULL DEFAULT '0',
   `targetData` int NOT NULL DEFAULT '0',
-  `jobState` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
-  `jobType` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
-  `fromRegion` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `runningRegion` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `createUid` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `updateUid` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
+  `jobState` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '',
+  `jobType` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '',
+  `fromRegion` varchar(50) COLLATE utf8_bin DEFAULT NULL,
+  `runningRegion` varchar(50) COLLATE utf8_bin DEFAULT NULL,
+  `createUid` varchar(50) COLLATE utf8_bin DEFAULT NULL,
+  `updateUid` varchar(50) COLLATE utf8_bin DEFAULT NULL,
   `createTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   `updateTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`) USING BTREE,
   UNIQUE KEY `jobID` (`jobID`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 
 -- export table eventmesh.event_mesh_mysql_position structure
 CREATE TABLE IF NOT EXISTS `event_mesh_mysql_position` (
   `id` int unsigned NOT NULL AUTO_INCREMENT,
-  `jobID` varchar(50) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
-  `serverUUID` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `address` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
+  `jobID` varchar(50) COLLATE utf8_bin NOT NULL DEFAULT '',
+  `serverUUID` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL,
+  `address` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
   `position` bigint DEFAULT NULL,
-  `gtid` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `currentGtid` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
+  `gtid` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL,
+  `currentGtid` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL,
   `timestamp` bigint DEFAULT NULL,
-  `journalName` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL,
+  `journalName` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL,
   `createTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   `updateTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`),
   UNIQUE KEY `jobID` (`jobID`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci ROW_FORMAT=DYNAMIC;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin ROW_FORMAT=DYNAMIC;
 
 -- export table eventmesh.event_mesh_position_reporter_history structure
 CREATE TABLE IF NOT EXISTS `event_mesh_position_reporter_history` (
   `id` bigint NOT NULL AUTO_INCREMENT,
-  `job` varchar(50) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
-  `record` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
-  `address` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
+  `job` varchar(50) COLLATE utf8_bin NOT NULL DEFAULT '',
+  `record` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
+  `address` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '',
   `createTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`),
   KEY `job` (`job`),
   KEY `address` (`address`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci COMMENT='record position reporter changes';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='record position reporter changes';
 
 -- export table eventmesh.event_mesh_runtime_heartbeat structure
 CREATE TABLE IF NOT EXISTS `event_mesh_runtime_heartbeat` (
   `id` bigint unsigned NOT NULL AUTO_INCREMENT,
-  `adminAddr` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
-  `runtimeAddr` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
-  `jobID` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `reportTime` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT 'runtime local report time',
+  `adminAddr` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
+  `runtimeAddr` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
+  `jobID` varchar(50) COLLATE utf8_bin DEFAULT NULL,
+  `reportTime` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'runtime local report time',
   `updateTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   `createTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`),
   UNIQUE KEY `runtimeAddr` (`runtimeAddr`),
   KEY `jobID` (`jobID`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 
 -- export table eventmesh.event_mesh_runtime_history structure
 CREATE TABLE IF NOT EXISTS `event_mesh_runtime_history` (
   `id` bigint NOT NULL AUTO_INCREMENT,
-  `job` varchar(50) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
-  `address` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
+  `job` varchar(50) COLLATE utf8_bin NOT NULL DEFAULT '',
+  `address` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '',
   `createTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`),
   KEY `address` (`address`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci ROW_FORMAT=DYNAMIC COMMENT='record runtime task change history';
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin ROW_FORMAT=DYNAMIC COMMENT='record runtime task change history';
 
 -- export table eventmesh.event_mesh_task_info structure
 CREATE TABLE IF NOT EXISTS `event_mesh_task_info` (
   `id` int unsigned NOT NULL AUTO_INCREMENT,
-  `taskID` varchar(50) COLLATE utf8mb4_general_ci NOT NULL,
-  `taskName` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
-  `taskDesc` varchar(50) COLLATE utf8mb4_general_ci NOT NULL,
-  `taskState` varchar(50) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '' COMMENT 'taskstate',
-  `sourceRegion` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `targetRegion` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `createUid` varchar(50) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
-  `updateUid` varchar(50) COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
+  `taskID` varchar(50) COLLATE utf8_bin NOT NULL,
+  `taskName` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
+  `taskDesc` varchar(50) COLLATE utf8_bin NOT NULL,
+  `taskState` varchar(50) COLLATE utf8_bin NOT NULL DEFAULT '' COMMENT 'taskstate',
+  `sourceRegion` varchar(50) COLLATE utf8_bin DEFAULT NULL,
+  `targetRegion` varchar(50) COLLATE utf8_bin DEFAULT NULL,
+  `createUid` varchar(50) COLLATE utf8_bin NOT NULL DEFAULT '',
+  `updateUid` varchar(50) COLLATE utf8_bin NOT NULL DEFAULT '',
   `createTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   `updateTime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`) USING BTREE,
   UNIQUE KEY `taskID` (`taskID`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 
 -- export table eventmesh.event_mesh_verify structure
 CREATE TABLE IF NOT EXISTS `event_mesh_verify` (
   `id` int unsigned NOT NULL AUTO_INCREMENT,
-  `taskID` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `recordID` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `recordSig` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `connectorName` varchar(200) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `connectorStage` varchar(50) COLLATE utf8mb4_general_ci DEFAULT NULL,
-  `position` text COLLATE utf8mb4_general_ci DEFAULT NULL,
+  `taskID` varchar(50) COLLATE utf8_bin DEFAULT NULL,
+  `recordID` varchar(50) COLLATE utf8_bin DEFAULT NULL,
+  `recordSig` varchar(50) COLLATE utf8_bin DEFAULT NULL,
+  `connectorName` varchar(200) COLLATE utf8_bin DEFAULT NULL,
+  `connectorStage` varchar(50) COLLATE utf8_bin DEFAULT NULL,
+  `position` text COLLATE utf8_bin DEFAULT NULL,
   `createTime` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 
 /*!40101 SET SQL_MODE=IFNULL(@OLD_SQL_MODE, '') */;
 /*!40014 SET FOREIGN_KEY_CHECKS=IFNULL(@OLD_FOREIGN_KEY_CHECKS, 1) */;