web.xml,struts_config.xml要自已进行配置才行啊.
 <form-bean name="library_book_orderForm" type="com.ischool.library.book.order.entity.Order" /><action name="library_book_orderForm" type="com.ischool.library.book.order.action.OrderAction" input="/library/book/createOrder.jsp" scope="request" path="/library/book/createOrder">
      <forward name="success" path="/library/book/confirm.jsp" redirect="true" />
    </action>
    <action type="com.ischool.library.book.order.action.OrderAction" path="/library/book/editOrder">
      <forward name="success" path="/library/book/editOrder.jsp" redirect="false" />
    </action>
    <action name="library_book_orderForm" type="com.ischool.library.book.order.action.OrderAction" input="/library/book/editOrder.jsp" scope="request" path="/library/book/updateOrder">
      <forward name="success" path="/library/book/confirm.jsp" redirect="false" />
    </action>
有没有这个啊.在struts_config.xml中.