我正在使用 spring webflow我的 jsp 頁面是<!-- header --><%@include file="../shared/flows-header.jsp"%><div class = "container"><div class = "row"><div class = col-sm-6>    <div class = "panel panel-primary">        <div class = "panel-heading">            <h4>Personal Details</h4>        </div>        <div class = "panel-body">            <!-- to display personal details -->                    <div class="text-center">                        <h3>Name : <strong>${registerModel.user.firstname} ${registerModel.user.lastname}</strong></h3>                        <h4>Email : <strong>${registerModel.user.email}</strong></h4>                        <h4>Contact : <strong>${registerModel.user.contactNumber}</strong></h4>                        <h4>Role : <strong>${registerModel.user.role}</strong></h4>                    </div>                    <!-- anchor tag to move to personal details page to edit -->                    <p>                        <a href = "${flowExecutionUrl}&_eventId_personal" class = "btn btn-primary">Edit</a>                            </p>        </div>    </div></div><div class = col-sm-6>    <div class = "panel panel-primary">        <div class = "panel-heading">            <h4>Billing Address</h4>        </div>        <div class = "panel-body">            <!-- to display billing address -->                    <div class="text-center">                        <p>${registerModel.billing.addressLineOne}, </p>                        <p>${registerModel.billing.addressLineTwo}, </p>                        <p>${registerModel.billing.city} -  ${registerModel.billing.postalCode}, </p>                        <p>${registerModel.billing.state}</p>                        <p>${registerModel.billing.country}</p>                    </div>                  <!-- anchor tag to move to billing address page to edit -->            <p>                <a href = "${flowExecutionUrl}&_eventId_billing" class = "btn btn-primary">Edit</a>            </p>        </div>    </div></div>