Struts + cewolf 整合问题

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee   http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">


<servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>common.EncodeActionServlet</servlet-class>
    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml</param-value>
    </init-param>
    <init-param>
      <param-name>debug</param-name>
      <param-value>3</param-value>
    </init-param>
    <init-param>
      <param-name>detail</param-name>
      <param-value>3</param-value>
    </init-param>
    <load-on-startup>0</load-on-startup>
  </servlet>
  <servlet>
    <servlet-name>CewolfServlet</servlet-name>
    <servlet-class>de.laures.cewolf.CewolfRenderer</servlet-class>
<!-- sets storage implementation -->
    <init-param>
        <param-name>storage</param-name>
        <param-value>de.laures.cewolf.storage.TransientSessionStorage</param-value>
    </init-param>
<!-- sets overlib.js location relative to webapp -->
    <init-param>
        <param-name>overliburl</param-name>
        <param-value>/etc/overlib.js</param-value>
    </init-param>
<!-- turn on or off debugging logging -->
    <init-param>
        <param-name>debug</param-name>
        <param-value>true</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>


 
 
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>
 
  <servlet-mapping>
    <servlet-name>CewolfServlet</servlet-name>
    <url-pattern>/cewolf/*</url-pattern>
  </servlet-mapping>
   
  <welcome-file-list>

  <welcome-file>index.jsp</welcome-file>
    <welcome-file>/main/login.jsp</welcome-file>
  </welcome-file-list>
 
       <context-param>
         <param-name>log4jConfigLocation</param-name>
         <param-value>/WEB-INF/classes/log4j.properties</param-value>
     </context-param>
     <context-param>
         <param-name>log4jRefreshInterval</param-name>
         <param-value>60000</param-value>
     </context-param>

</web-app>

<struts-config>

  <form-beans >
    <form-bean name="reportForm" type="com.rdzx.struts.form.ReportForm" />

  </form-beans>

  <global-exceptions />
  <global-forwards>
    <forward name="welcome"  path="/report.do?method=listArtPage"  redirect="true" />  
  </global-forwards>
  <action-mappings >
      attribute="reportForm"
      name="reportForm"
      parameter="method"
      path="/report"
      scope="request"
      type="com.rdzx.struts.action.ReportAction" >
      <forward name="listre" path="/main/report/CewolfOHLC.jsp" />
  </action-mappings >