Update CONTROL.vue#DETAIL_TABPANEL.ftl

@CONTROL/表单/CONTROL.vue#DETAIL_TABPANEL.ftl

-<a-tabs <#list item.getPSDEFormTabPages() as formPage><#if formPage_index == 0>defaultActiveKey="${formPage.getName()}"</#if></#list>  v-show="this.detailsModel.${item.name}.visible" class="<#if item.getPSSysCss?? && item.getPSSysCss()??>${item.getPSSysCss().getCssName()}</#if>">
+<a-tabs <#list item.getPSDEFormTabPages() as formPage><#if formPage_index == 0>defaultActiveKey="${formPage.getName()}"</#if></#list>  v-show="this.detailsModel.${item.name}.visible" class="<#if item.getPSSysCss?? && item.getPSSysCss()??>${item.getPSSysCss().getCssName()}</#if>"  @change="formPageSelected">
 	<#list item.getPSDEFormTabPages() as formPage>
 			<#if formPage.render??>
 			${formPage.render.code}