使用p：dataExporter无法获取正确的数据

Question

我正在使用p：dataExporter导出数据表格数据，正确导出数据但是为每个单元格中的每个数据添加“org.primefaces.component.ajaxstatus.AjaxStatus@1c8607d”

<p:panel header="Export All Data">
    <h:commandLink value="export">  
        <p:dataExporter type="csv" target="auditTrail" fileName="auditLog" pageOnly="true"/>  
    </h:commandLink>
    </p:panel>
     <div class="search_result">
        <p:dataTable id="auditTrail" var="v" value="#{auditTrailDetailBean.auditTrailList}"
            paginator="true" rows="25" width="100%" cellspacing="0"
            cellpadding="0" border="0">

             <p:column style="width:80px;" sortBy="#{v.auditType.auditTypeName}" 
                headerText="#{msg['audittrail.label.audittype']}" >
                <p:ajaxStatus onstart="statusDialog.show();" onsuccess="statusDialog.hide();"/> 
                <h:outputLabel value="#{v.auditType.auditTypeName}" />
            </p:column>


            <p:column style="width:120px;" sortBy="#{v.usersDetails.firstName} #{v.usersDetails.lastName} | ( #{v.usersDetails.eid} )" 
                headerText="#{msg['audittrail.label.username']}">
                <p:ajaxStatus onstart="statusDialog.show();" onsuccess="statusDialog.hide();"/> 
                <h:outputLabel value="#{v.usersDetails.firstName} #{v.usersDetails.lastName} | ( #{v.usersDetails.eid} )" />
            </p:column>

            <p:column style="width:100px;" sortBy="role"
                headerText="#{msg['audittrail.label.role']}">
                <p:ajaxStatus onstart="statusDialog.show();" onsuccess="statusDialog.hide();"/> 
                <h:outputLabel value="#{v.role}" />
            </p:column>


            <p:column style="width:100px;" sortBy="timeOfAction"
                headerText="#{msg['audittrail.label.dateofaction']}">
                <p:ajaxStatus onstart="statusDialog.show();" onsuccess="statusDialog.hide();"/> 
                <h:outputLabel value="#{v.timeOfActionTransient}" />
            </p:column>         
    </p:dataTable>