type="redirect-action" 加上这个可以解决从一个action跳转到别一个action里
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd" >
<struts>
<constant name="struts.objectFactory" value="spring"></constant>
<package name="crm_employee" extends="struts-default" namespace="/emp">
<action name="add" class="addBean" method="add">
<result type="redirect-action">list.action</result>
</action>
<action name="list" class="listBean" method="list">
<result>list.jsp</result>
</action>
<action name="delete" class="deleteBean" method="delete">
<result>list.action</result>
</action>
</package>
</struts>