diff --git a/CHANGES.md b/CHANGES.md
index 37bdaeb5e99..43ae47cb177 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -5,7 +5,7 @@ Release Notes.
 Apollo 2.2.0
 
 ------------------
-
+* [Fix the problem of inconsistent length of appId column](https://github.com/apolloconfig/apollo/pull/4725)
 
 ------------------
-All issues and pull requests are [here](https://github.com/apolloconfig/apollo/milestone/13?closed=1)
+All issues and pull requests are [here](https://github.com/apolloconfig/apollo/milestone/13?closed=1)
\ No newline at end of file
diff --git a/scripts/sql/apolloconfigdb.sql b/scripts/sql/apolloconfigdb.sql
index 54bec8e6cc9..1b9519a2b45 100644
--- a/scripts/sql/apolloconfigdb.sql
+++ b/scripts/sql/apolloconfigdb.sql
@@ -34,7 +34,7 @@ DROP TABLE IF EXISTS `App`;
 
 CREATE TABLE `App` (
   `Id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键',
-  `AppId` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'AppID',
+  `AppId` varchar(64) NOT NULL DEFAULT 'default' COMMENT 'AppID',
   `Name` varchar(500) NOT NULL DEFAULT 'default' COMMENT '应用名',
   `OrgId` varchar(32) NOT NULL DEFAULT 'default' COMMENT '部门Id',
   `OrgName` varchar(64) NOT NULL DEFAULT 'default' COMMENT '部门名字',
@@ -135,7 +135,7 @@ DROP TABLE IF EXISTS `Commit`;
 CREATE TABLE `Commit` (
   `Id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键',
   `ChangeSets` longtext NOT NULL COMMENT '修改变更集',
-  `AppId` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'AppID',
+  `AppId` varchar(64) NOT NULL DEFAULT 'default' COMMENT 'AppID',
   `ClusterName` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'ClusterName',
   `NamespaceName` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'namespaceName',
   `Comment` varchar(500) DEFAULT NULL COMMENT '备注',
@@ -147,7 +147,7 @@ CREATE TABLE `Commit` (
   `DataChange_LastTime` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后修改时间',
   PRIMARY KEY (`Id`),
   KEY `DataChange_LastTime` (`DataChange_LastTime`),
-  KEY `AppId` (`AppId`(191)),
+  KEY `AppId` (`AppId`),
   KEY `ClusterName` (`ClusterName`(191)),
   KEY `NamespaceName` (`NamespaceName`(191))
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='commit 历史表';
@@ -256,7 +256,7 @@ DROP TABLE IF EXISTS `Namespace`;
 
 CREATE TABLE `Namespace` (
   `Id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT '自增主键',
-  `AppId` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'AppID',
+  `AppId` varchar(64) NOT NULL DEFAULT 'default' COMMENT 'AppID',
   `ClusterName` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'Cluster Name',
   `NamespaceName` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'Namespace Name',
   `IsDeleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '1: deleted, 0: normal',
@@ -266,7 +266,7 @@ CREATE TABLE `Namespace` (
   `DataChange_LastModifiedBy` varchar(64) DEFAULT '' COMMENT '最后修改人邮箱前缀',
   `DataChange_LastTime` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后修改时间',
   PRIMARY KEY (`Id`),
-  UNIQUE KEY `UK_AppId_ClusterName_NamespaceName_DeletedAt` (`AppId`(191),`ClusterName`(191),`NamespaceName`(191),`DeletedAt`),
+  UNIQUE KEY `UK_AppId_ClusterName_NamespaceName_DeletedAt` (`AppId`,`ClusterName`(191),`NamespaceName`(191),`DeletedAt`),
   KEY `DataChange_LastTime` (`DataChange_LastTime`),
   KEY `IX_NamespaceName` (`NamespaceName`(191))
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='命名空间';
@@ -304,7 +304,7 @@ CREATE TABLE `Release` (
   `ReleaseKey` varchar(64) NOT NULL DEFAULT '' COMMENT '发布的Key',
   `Name` varchar(64) NOT NULL DEFAULT 'default' COMMENT '发布名字',
   `Comment` varchar(256) DEFAULT NULL COMMENT '发布说明',
-  `AppId` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'AppID',
+  `AppId` varchar(64) NOT NULL DEFAULT 'default' COMMENT 'AppID',
   `ClusterName` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'ClusterName',
   `NamespaceName` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'namespaceName',
   `Configurations` longtext NOT NULL COMMENT '发布配置',
@@ -317,7 +317,7 @@ CREATE TABLE `Release` (
   `DataChange_LastTime` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后修改时间',
   PRIMARY KEY (`Id`),
   UNIQUE KEY `UK_ReleaseKey_DeletedAt` (`ReleaseKey`,`DeletedAt`),
-  KEY `AppId_ClusterName_GroupName` (`AppId`(191),`ClusterName`(191),`NamespaceName`(191)),
+  KEY `AppId_ClusterName_GroupName` (`AppId`,`ClusterName`(191),`NamespaceName`(191)),
   KEY `DataChange_LastTime` (`DataChange_LastTime`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='发布';
 
@@ -396,7 +396,7 @@ DROP TABLE IF EXISTS `AccessKey`;
 
 CREATE TABLE `AccessKey` (
   `Id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT '自增主键',
-  `AppId` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'AppID',
+  `AppId` varchar(64) NOT NULL DEFAULT 'default' COMMENT 'AppID',
   `Secret` varchar(128) NOT NULL DEFAULT '' COMMENT 'Secret',
   `IsEnabled` bit(1) NOT NULL DEFAULT b'0' COMMENT '1: enabled, 0: disabled',
   `IsDeleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '1: deleted, 0: normal',
diff --git a/scripts/sql/apolloportaldb.sql b/scripts/sql/apolloportaldb.sql
index fb333c57da7..37ccb9022e8 100644
--- a/scripts/sql/apolloportaldb.sql
+++ b/scripts/sql/apolloportaldb.sql
@@ -34,7 +34,7 @@ DROP TABLE IF EXISTS `App`;
 
 CREATE TABLE `App` (
   `Id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键',
-  `AppId` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'AppID',
+  `AppId` varchar(64) NOT NULL DEFAULT 'default' COMMENT 'AppID',
   `Name` varchar(500) NOT NULL DEFAULT 'default' COMMENT '应用名',
   `OrgId` varchar(32) NOT NULL DEFAULT 'default' COMMENT '部门Id',
   `OrgName` varchar(64) NOT NULL DEFAULT 'default' COMMENT '部门名字',
@@ -87,7 +87,7 @@ DROP TABLE IF EXISTS `Consumer`;
 
 CREATE TABLE `Consumer` (
   `Id` int(11) unsigned NOT NULL AUTO_INCREMENT COMMENT '自增Id',
-  `AppId` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'AppID',
+  `AppId` varchar(64) NOT NULL DEFAULT 'default' COMMENT 'AppID',
   `Name` varchar(500) NOT NULL DEFAULT 'default' COMMENT '应用名',
   `OrgId` varchar(32) NOT NULL DEFAULT 'default' COMMENT '部门Id',
   `OrgName` varchar(64) NOT NULL DEFAULT 'default' COMMENT '部门名字',
@@ -177,7 +177,7 @@ DROP TABLE IF EXISTS `Favorite`;
 CREATE TABLE `Favorite` (
   `Id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键',
   `UserId` varchar(32) NOT NULL DEFAULT 'default' COMMENT '收藏的用户',
-  `AppId` varchar(500) NOT NULL DEFAULT 'default' COMMENT 'AppID',
+  `AppId` varchar(64) NOT NULL DEFAULT 'default' COMMENT 'AppID',
   `Position` int(32) NOT NULL DEFAULT '10000' COMMENT '收藏顺序',
   `IsDeleted` bit(1) NOT NULL DEFAULT b'0' COMMENT '1: deleted, 0: normal',
   `DeletedAt` BIGINT(20) NOT NULL DEFAULT '0' COMMENT 'Delete timestamp based on milliseconds',
@@ -187,7 +187,7 @@ CREATE TABLE `Favorite` (
   `DataChange_LastTime` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后修改时间',
   PRIMARY KEY (`Id`),
   UNIQUE KEY `UK_UserId_AppId_DeletedAt` (`UserId`,`AppId`,`DeletedAt`),
-  KEY `AppId` (`AppId`(191)),
+  KEY `AppId` (`AppId`),
   KEY `DataChange_LastTime` (`DataChange_LastTime`)
 ) ENGINE=InnoDB AUTO_INCREMENT=23 DEFAULT CHARSET=utf8mb4 COMMENT='应用收藏表';
 
diff --git a/scripts/sql/delta/v210-v220/apolloconfigdb-v210-v220.sql b/scripts/sql/delta/v210-v220/apolloconfigdb-v210-v220.sql
new file mode 100644
index 00000000000..eb54e1b8c99
--- /dev/null
+++ b/scripts/sql/delta/v210-v220/apolloconfigdb-v210-v220.sql
@@ -0,0 +1,45 @@
+--
+-- Copyright 2022 Apollo Authors
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+# delta schema to upgrade apollo config db from v2.1.0 to v2.2.0
+
+Use ApolloConfigDB;
+
+ALTER TABLE `App`
+    MODIFY COLUMN `AppId` VARCHAR(64) NOT NULL DEFAULT 'default' COMMENT 'AppID';
+
+ALTER TABLE `Commit`
+    MODIFY COLUMN `AppId` VARCHAR(64) NOT NULL DEFAULT 'default' COMMENT 'AppID';
+
+ALTER TABLE `Namespace`
+    MODIFY COLUMN `AppId` VARCHAR(64) NOT NULL DEFAULT 'default' COMMENT 'AppID';
+
+ALTER TABLE `Release`
+    MODIFY COLUMN `AppId` VARCHAR(64) NOT NULL DEFAULT 'default' COMMENT 'AppID';
+
+ALTER TABLE `AccessKey`
+    MODIFY COLUMN `AppId` VARCHAR(64) NOT NULL DEFAULT 'default' COMMENT 'AppID';
+
+ALTER TABLE `Commit`
+    DROP INDEX `AppId`,
+    ADD INDEX `AppId` (`AppId`);
+
+ALTER TABLE `Namespace`
+    DROP INDEX `UK_AppId_ClusterName_NamespaceName_DeletedAt`,
+    ADD UNIQUE INDEX `UK_AppId_ClusterName_NamespaceName_DeletedAt` (`AppId`,`ClusterName`(191),`NamespaceName`(191),`DeletedAt`);
+
+ALTER TABLE `Release`
+    DROP INDEX `AppId_ClusterName_GroupName`,
+    ADD  INDEX `AppId_ClusterName_GroupName` (`AppId`,`ClusterName`(191),`NamespaceName`(191),`DeletedAt`);
\ No newline at end of file
diff --git a/scripts/sql/delta/v210-v220/apolloportaldb-v210-v220.sql b/scripts/sql/delta/v210-v220/apolloportaldb-v210-v220.sql
new file mode 100644
index 00000000000..7e617f3d934
--- /dev/null
+++ b/scripts/sql/delta/v210-v220/apolloportaldb-v210-v220.sql
@@ -0,0 +1,31 @@
+--
+-- Copyright 2022 Apollo Authors
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+# delta schema to upgrade apollo portal db from v2.1.0 to v2.2.0
+
+Use ApolloPortalDB;
+
+ALTER TABLE `App`
+    MODIFY COLUMN `AppId` VARCHAR(64) NOT NULL DEFAULT 'default' COMMENT 'AppID';
+
+ALTER TABLE `Consumer`
+    MODIFY COLUMN `AppId` VARCHAR(64) NOT NULL DEFAULT 'default' COMMENT 'AppID';
+
+ALTER TABLE `Favorite`
+    MODIFY COLUMN `AppId` VARCHAR(64) NOT NULL DEFAULT 'default' COMMENT 'AppID';
+
+ALTER TABLE `Favorite`
+    DROP INDEX `AppId`,
+    ADD INDEX `AppId` (`AppId`);
\ No newline at end of file