diff --git a/README.md b/README.md
index bf7ddc9..be79e04 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ This project contains a Docker image meant to facilitate the deployment of [Naco
 ## Quick Start
 
 ```shell
-docker run --name nacos-quick -e MODE=standalone -p 8848:8848 -p 9848:9848 -d nacos/nacos-server:2.0.2
+docker run --name nacos-quick -e MODE=standalone -p 8848:8848 -p 9848:9848 -d nacos/nacos-server:v2.2.0
 ```
 
 ## Advanced Usage
@@ -34,7 +34,7 @@ docker run --name nacos-quick -e MODE=standalone -p 8848:8848 -p 9848:9848 -d na
   `example/.env`
 
 ```dotenv
-NACOS_VERSION=v2.1.1
+NACOS_VERSION=v2.2.0
 ```
 
 Run the following command：
diff --git a/build/Dockerfile b/build/Dockerfile
index ae6ff9b..9817471 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -20,7 +20,7 @@ ENV MODE="cluster" \
     TOMCAT_ACCESSLOG_ENABLED="false" \
     TIME_ZONE="Asia/Shanghai"
 
-ARG NACOS_VERSION=2.1.2
+ARG NACOS_VERSION=2.2.0
 ARG HOT_FIX_FLAG=""
 
 WORKDIR $BASE_DIR
diff --git a/example/.env b/example/.env
index 2893939..66277b1 100644
--- a/example/.env
+++ b/example/.env
@@ -1 +1 @@
-NACOS_VERSION=2.1.2
+NACOS_VERSION=v2.2.0
diff --git a/example/image/mysql/5.7/Dockerfile b/example/image/mysql/5.7/Dockerfile
index d827376..d520f38 100644
--- a/example/image/mysql/5.7/Dockerfile
+++ b/example/image/mysql/5.7/Dockerfile
@@ -1,4 +1,4 @@
-FROM mysql:5.7.39
+FROM mysql:5.7.40
 ADD https://raw.githubusercontent.com/alibaba/nacos/develop/distribution/conf/mysql-schema.sql /docker-entrypoint-initdb.d/nacos-mysql.sql
 RUN chown -R mysql:mysql /docker-entrypoint-initdb.d/nacos-mysql.sql
 EXPOSE 3306
diff --git a/example/image/mysql/8/Dockerfile b/example/image/mysql/8/Dockerfile
index d4be7c6..22531f2 100644
--- a/example/image/mysql/8/Dockerfile
+++ b/example/image/mysql/8/Dockerfile
@@ -1,4 +1,4 @@
-FROM mysql:8.0.30
+FROM mysql:8.0.31
 ADD https://raw.githubusercontent.com/alibaba/nacos/develop/distribution/conf/mysql-schema.sql /docker-entrypoint-initdb.d/nacos-mysql.sql
 RUN chown -R mysql:mysql /docker-entrypoint-initdb.d/nacos-mysql.sql
 EXPOSE 3306
diff --git a/example/init.d/application.properties b/example/init.d/application.properties
index b9714c2..07614ac 100644
--- a/example/init.d/application.properties
+++ b/example/init.d/application.properties
@@ -26,8 +26,10 @@ server.port=8848
 ### Specify local server's IP:
 # nacos.inetutils.ip-address=
 #*************** Config Module Related Configurations ***************#
-### If use MySQL as datasource:
-spring.datasource.platform=mysql
+### Deprecated configuration property, it is recommended to use `spring.sql.init.platform` replaced.
+# spring.datasource.platform=mysql
+# nacos.plugin.datasource.log.enabled=true
+spring.sql.init.platform=mysql
 ### Count of DB:
 db.num=1
 ### Connect URL of DB:
@@ -40,12 +42,8 @@ db.pool.config.validationTimeout=10000
 db.pool.config.maximumPoolSize=20
 db.pool.config.minimumIdle=2
 #*************** Naming Module Related Configurations ***************#
-### Data dispatch task execution period in milliseconds: Will removed on v2.1.X, replace with nacos.core.protocol.distro.data.sync.delayMs
-# nacos.naming.distro.taskDispatchPeriod=200
-### Data count of batch sync task: Will removed on v2.1.X. Deprecated
-# nacos.naming.distro.batchSyncKeyCount=1000
-### Retry delay in milliseconds if sync task failed: Will removed on v2.1.X, replace with nacos.core.protocol.distro.data.sync.retryDelayMs
-# nacos.naming.distro.syncRetryDelay=5000
+### Data dispatch task execution period in milliseconds:
+
 ### If enable data warmup. If set to false, the server would accept request without local data preparation:
 # nacos.naming.data.warmup=true
 ### If enable the instance auto expiration, kind like of health check of instance:
@@ -97,6 +95,8 @@ management.metrics.export.influx.enabled=false
 #*************** Access Log Related Configurations ***************#
 ### If turn on the access log:
 server.tomcat.accesslog.enabled=true
+### accesslog automatic cleaning time
+server.tomcat.accesslog.max-days=30
 ### The access log pattern:
 server.tomcat.accesslog.pattern=%h %l %u %t "%r" %s %b %D %{User-Agent}i %{Request-Source}i
 ### The directory of access log:
@@ -121,7 +121,7 @@ nacos.core.auth.server.identity.value=security
 ### worked when nacos.core.auth.system.type=nacos
 ### The token expiration in seconds:
 nacos.core.auth.plugin.nacos.token.expire.seconds=18000
-### The default token:
+### The default token (Base64 string):
 nacos.core.auth.plugin.nacos.token.secret.key=SecretKey012345678901234567890123456789012345678901234567890123456789
 ### worked when nacos.core.auth.system.type=ldap?{0} is Placeholder,replace login username
 #nacos.core.auth.ldap.url=ldap://localhost:389
@@ -130,9 +130,12 @@ nacos.core.auth.plugin.nacos.token.secret.key=SecretKey0123456789012345678901234
 #nacos.core.auth.ldap.password=admin
 #nacos.core.auth.ldap.userdn=cn={0},dc=example,dc=org
 #nacos.core.auth.ldap.filter.prefix=uid
+#nacos.core.auth.ldap.case.sensitive=true
 #*************** Istio Related Configurations ***************#
 ### If turn on the MCP server:
 nacos.istio.mcp.server.enabled=false
+
+###*************** Add from 1.3.0 ***************###
 #*************** Core Related Configurations ***************#
 ### set the WorkerID manually
 # nacos.core.snowflake.worker-id=
@@ -167,16 +170,5 @@ nacos.istio.mcp.server.enabled=false
 # nacos.core.protocol.raft.data.read_index_type=ReadOnlySafe
 ### rpc request timeout, default 5 seconds
 # nacos.core.protocol.raft.data.rpc_request_timeout_ms=5000
-#*************** Distro Related Configurations ***************#
-### Distro data sync delay time, when sync task delayed, task will be merged for same data key. Default 1 second.
-# nacos.core.protocol.distro.data.sync.delayMs=1000
-### Distro data sync timeout for one sync data, default 3 seconds.
-# nacos.core.protocol.distro.data.sync.timeoutMs=3000
-### Distro data sync retry delay time when sync data failed or timeout, same behavior with delayMs, default 3 seconds.
-# nacos.core.protocol.distro.data.sync.retryDelayMs=3000
-### Distro data verify interval time, verify synced data whether expired for a interval. Default 5 seconds.
-# nacos.core.protocol.distro.data.verify.intervalMs=5000
-### Distro data verify timeout for one verify, default 3 seconds.
-# nacos.core.protocol.distro.data.verify.timeoutMs=3000
-### Distro data load retry delay when load snapshot data failed, default 30 seconds.
-# nacos.core.protocol.distro.data.load.retryDelayMs=30000
\ No newline at end of file
+### enable to support prometheus service discovery
+#nacos.prometheus.metrics.enabled=true