diff --git a/example/src/main/resources/client-spring.xml b/example/src/main/resources/client-spring.xml
deleted file mode 100644
index 29eba1af..00000000
--- a/example/src/main/resources/client-spring.xml
+++ /dev/null
@@ -1,53 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<beans xmlns="http://www.springframework.org/schema/beans"
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd"
-       default-autowire="byName">
-
-    <bean class="com.alibaba.otter.canal.example.db.PropertyPlaceholderConfigurer" lazy-init="false">
-        <property name="ignoreResourceNotFound" value="true"/>
-        <property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE"/><!-- 允许system覆盖 -->
-        <property name="locationNames">
-            <list>
-                <value>classpath:client.properties</value>
-            </list>
-        </property>
-    </bean>
-
-    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" destroy-method="close">
-        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
-        <property name="url" value="${target.mysql.url:}"/>
-        <property name="username" value="${target.mysql.dbUsername:canal}"/>
-        <property name="password" value="${target.mysql.dbPassword:canal}"/>
-        <property name="maxActive" value="30"/>
-        <property name="initialSize" value="0"/>
-        <property name="minIdle" value="1"/>
-        <property name="maxWait" value="10000"/>
-        <property name="timeBetweenEvictionRunsMillis" value="60000"/>
-        <property name="minEvictableIdleTimeMillis" value="300000"/>
-        <property name="validationQuery" value="SELECT 1"/>
-        <property name="exceptionSorterClassName" value="com.alibaba.druid.pool.vendor.MySqlExceptionSorter"/>
-        <property name="validConnectionCheckerClassName" value="com.alibaba.druid.pool.vendor.MySqlValidConnectionChecker"/>
-        <property name="testWhileIdle" value="true"/>
-        <property name="testOnBorrow" value="false"/>
-        <property name="testOnReturn" value="false"/>
-        <property name="useUnfairLock" value="true"/>
-    </bean>
-
-    <bean name="canalConnectorClient" class="com.alibaba.otter.canal.example.db.CanalConnectorClient" abstract="true">
-        <property name="zkServers" value="${zk.servers:127.0.0.1:2181}"/>
-        <property name="debug" value="${client.debug:true}"/>
-        <property name="destination" value="${client.destination:example}"/>
-        <property name="username" value="${client.username:canal}"/>
-        <property name="password" value="${client.password:canal}"/>
-        <property name="exceptionStrategy" value="${client.exceptionstrategy:1}"/>
-        <property name="retryTimes" value="${client.retrytimes:3}"/>
-        <property name="filter" value="${client.filter:.*\\..*}"/>
-        <property name="waitingTime" value="${client.waiting.time:10}"/>
-    </bean>
-
-
-    <bean id="mysqlClient" class="com.alibaba.otter.canal.example.db.mysql.MysqlClient" lazy-init="true" parent="canalConnectorClient">
-        <property name="dataSource" ref="dataSource"/>
-    </bean>
-</beans>
diff --git a/example/src/main/resources/client.properties b/example/src/main/resources/client.properties
deleted file mode 100644
index c5142912..00000000
--- a/example/src/main/resources/client.properties
+++ /dev/null
@@ -1,16 +0,0 @@
-# client 配置
-zk.servers=127.0.0.1:2181
-# 5 * 1024
-client.batch.size=5120
-client.debug=false
-client.destination=example
-client.username=canal
-client.password=canal
-client.exceptionstrategy=1
-client.retrytimes=3
-client.filter=.*\\..*
-
-# 同步目标: mysql 配置
-target.mysql.url=jdbc:mysql://127.0.0.1:4306
-target.mysql.username=root
-target.mysql.password=123456