diff --git a/src/main/webapp/WEB-INF/mkk-servlet.xml b/src/main/webapp/WEB-INF/mkk-servlet.xml
index 6247294..3032c1c 100644
--- a/src/main/webapp/WEB-INF/mkk-servlet.xml
+++ b/src/main/webapp/WEB-INF/mkk-servlet.xml
@@ -8,12 +8,21 @@
        http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">
 
 
+    <!--
+        Spring MVC 配置
+    -->
     <!--<import resource="security.xml"/>-->
 
+    <!--
+        启用注解
+    -->
     <!--annotation configuration -->
     <context:annotation-config/>
     <context:component-scan base-package="com.monkeyk.sos.web"/>
 
+    <!--
+        静态资源直接映射具体的路径
+    -->
     <!--static resource-->
     <mvc:resources mapping="/index.jsp*" location="/index.jsp"/>
     <mvc:resources mapping="/resources/**" location="/resources/"/>
@@ -21,6 +30,9 @@
     <!--<mvc:annotation-driven/>-->
     <!--<mvc:default-servlet-handler/>-->
 
+    <!--
+        ViewResolver, 处理视图
+    -->
     <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
         <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
         <property name="prefix" value="/WEB-INF/jsp/"/>
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
index c878032..220efb5 100644
--- a/src/main/webapp/WEB-INF/web.xml
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -7,12 +7,20 @@
 
     <display-name>spring-oauth-server</display-name>
 
+    <!--
+        distributable
+        应用支持在分布式Web容器中部署
+    -->
     <distributable/>
+
     <context-param>
         <param-name>webAppRootKey</param-name>
         <param-value>spring-oauth-server</param-value>
     </context-param>
 
+    <!--
+        字符编码Filter, 统一为UTF-8
+    -->
     <!--Encoding filter-->
     <filter>
         <filter-name>encodingFilter</filter-name>
@@ -31,6 +39,10 @@
         <url-pattern>/*</url-pattern>
     </filter-mapping>
 
+
+    <!--
+        响应时启用GZIP压缩, 提高性能与网络传输
+    -->
     <!--GzipFilter -->
     <filter>
         <filter-name>gzipFilter</filter-name>
@@ -68,6 +80,9 @@
     </filter-mapping>
 
 
+    <!--
+        Spring Security 拦截 Filter配置
+    -->
     <filter>
         <filter-name>springSecurityFilterChain</filter-name>
         <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
@@ -78,6 +93,9 @@
         <url-pattern>/*</url-pattern>
     </filter-mapping>
 
+    <!--
+        Sitemesh, 装饰器Filter
+    -->
     <!-- sitemesh filter-->
     <filter>
         <filter-name>sitemesh</filter-name>
@@ -93,6 +111,9 @@
         <mime-type>image/vnd.microsoft.icon</mime-type>
     </mime-mapping>
 
+    <!--
+        配置Spring Context 加载配置文件
+    -->
     <!--contextConfigLocation -->
     <context-param>
         <param-name>contextConfigLocation</param-name>
@@ -102,15 +123,26 @@
         <param-name>log4jConfigLocation</param-name>
         <param-value>/WEB-INF/log4j.xml</param-value>
     </context-param>
+
+    <!--
+        Log4j 日志监听器
+    -->
     <listener>
         <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
     </listener>
 
+    <!--
+        Spring Context 监听
+    -->
     <!-- Spring context listener -->
     <listener>
         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
     </listener>
 
+
+    <!--
+        Spring MVC 配置
+    -->
     <!--mvc-->
     <servlet>
         <servlet-name>mkk</servlet-name>
@@ -127,6 +159,9 @@
     <!--<location>/index.jsp</location>-->
     <!--</error-page>-->
 
+    <!--
+        配置Session 有效期时间 30分钟
+    -->
     <session-config>
         <session-timeout>30</session-timeout>
     </session-config>