diff --git a/src/main/resources/spring/spring-mina.xml b/src/main/resources/spring/spring-mina.xml
index 9e228cd..5f10d6f 100644
--- a/src/main/resources/spring/spring-mina.xml
+++ b/src/main/resources/spring/spring-mina.xml
@@ -10,14 +10,25 @@
 
 
 	<bean name="customProtocolHandler" class="com.spy.mvc.mybatis.mina.CustomProtocolHandler" />
+
 	<bean id="loggingFilter" class="org.apache.mina.filter.logging.LoggingFilter" />
 
+	<bean id="codecFilter" class="org.apache.mina.filter.codec.ProtocolCodecFilter">
+		<constructor-arg>
+			<!-- <bean class="org.apache.mina.filter.codec.textline.TextLineCodecFactory" /> -->
+			<!-- <bean class="cn.org.handler.MyCodeFactory"></bean> -->
+			<bean class="org.apache.mina.filter.codec.textline.TextLineCodecFactory" />
+		</constructor-arg>
+	</bean>
+
 	<!-- The filter chain. -->
 	<bean id="filterChainBuilder" class="org.apache.mina.core.filterchain.DefaultIoFilterChainBuilder">
 		<property name="filters">
 			<map>
 				<entry key="loggingFilter" value-ref="loggingFilter" />
 				<!-- <entry key="codecFilter" value-ref="snmpCodecFilter" /> -->
+				<entry key="codecFilter" value-ref="codecFilter" />
+
 			</map>
 		</property>
 	</bean>