在下面的页面中，即使我将数据表的 id 放在更新属性中并且我没有任何错误，对话框也不会更新数据表：
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.org/ui" xmlns:ui="http://java.sun.com/jsf/facelets">
<h:body>
<ui:composition template="/template/layout.xhtml">
<ui:define name="contenu">
<p:growl id="messages" showDetail="true" />
<h:form>
<p:commandButton value="Ajouter Type" id="ajax" onclick="dlg.show()" />
<p:dialog id="dialog" header="Nouveau Type" widgetVar="dlg">
<h:panelGrid columns="2" cellpadding="5">
<h:outputLabel for="libelle" value="Libelle :" />
<p:inputText value="#{typeMB.newtype.libelle}" id="libelle" required="true" label="libelle" />
<h:outputLabel for="commission" value="commission :" />
<h:inputText value="#{typeMB.newtype.commission}" id="commission" required="true" label="commission" />
<f:facet name="footer">
<p:commandButton id="ajouterBoutton" value="Ajouter" update="growl,:form:ourdatatable" actionListener="#{typeMB.ajouter}"
oncomplete="handleLoginRequest(xhr, status, args)" />
</f:facet>
<p:growl style="z-index=100" id="growl" showDetail="true" life="3000" />
</h:panelGrid>
</p:dialog>
<script type="text/javascript">
function handleLoginRequest(xhr, status, args) {
if(args.validationFailed || !args.loggedIn) {
jQuery('#dialog').effect("shake", { times:3 }, 100);
} else {
dlg.hide();
}
}
</script>
</h:form>
<h:form id="form">
<p:dataTable var="car" id="ourdatatable" value="#{typeMB.list_types}" editable="true">
<p:ajax event="rowEdit" listener="#{typeMB.onEdit}" update=":messages" />
<p:ajax event="rowEditCancel" listener="#{typeMB.onCancel}" update=":messages" />
<p:column headerText="Numero" style="width:30%">
<h:outputText value="#{car.idtype}" />
</p:column>
<p:column headerText="Libellé" style="width:20%">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{car.libelle}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{car.libelle}" style="width:100%" label="Libellé" />
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="Commission" style="width:24%">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{car.commission}" />
</f:facet>
<f:facet name="input">
<p:inputText value="#{car.commission}" style="width:100%" label="Commission" />
</f:facet>
</p:cellEditor>
</p:column>
<p:column style="width:6%">
<p:rowEditor />
</p:column>
<p:column>
<p:commandLink value="Supprimer" process="@this" update=":confirmDialog" oncomplete="confirmation.show()">
<f:setPropertyActionListener value="#{car}" target="#{typeMB.selectedType}" />
</p:commandLink>
</p:column>
</p:dataTable>
</h:form>
<p:confirmDialog id="confirmDialog" message="Etes vous sur de vouloir supprimer ce Type #{typeMB.selectedType.libelle}"
header="confirmation de suppression" severity="alert" widgetVar="confirmation">
<h:form>
<p:commandButton id="confirm" value="oui" update=":form:ourdatatable" oncomplete="confirmation.hide()" actionListener="#{typeMB.supprimer}" />
<p:commandButton id="decline" value="non" onclick="confirmation.hide()" type="button" />
</h:form>
</p:confirmDialog>
</ui:define>
</ui:composition>
</h:body>
</html>
只有当我刷新我测试的页面时，数据表才会更新，整个页面只有一个 h:form，但这会导致我在添加和更新功能时出现问题
编辑：
这是我的布局（我认为这不是问题的 src）：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:p="http://primefaces.org/ui">
<f:view contentType="text/html">
<h:head>
<meta content='text/html; charset=UTF-8' http-equiv="Content-Type" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="" />
<meta name="author" content="" />
<title>Intégration de la Bootstrap et Primefaces</title>
<h:outputStylesheet library="css" name="css/bootstrap.css" />
<h:outputStylesheet library="css" name="bootstrap.css" />
<h:outputStylesheet library="css" name="css/bootstrap-responsive.css" />
<!-- HTML5 shim, for IE6-8 support of HTML5 elements -->
<!--[if lt IE 9]>
<h:outputScript library="js" name="js/html5shiv.js" />
<![endif]-->
<link rel="shortcut icon" href="ico/favicon.png" />
</h:head>
<h:body>
<ui:include src="menu_haut.xhtml" />
<div class="container-fluid">
<div class="row-fluid">
<ui:include src="menu_gauche.xhtml" />
<div class="span9">
<div class="bs-docs-example">
<ui:insert name="contenu">
contenu par défaut!
</ui:insert>
</div>
</div>
<!--/span-->
</div>
<!--/row-->
<ui:include src="footer.xhtml" />
</div>
</h:body>
</f:view>
</html>