update

@CONTROL/日历部件/EVENTS_CONTENT.vue.ftl

                         <#if ctrl.getPSSysCalendarItems()??>
                         <#list ctrl.getPSSysCalendarItems() as calendarItem>
                         <div v-if="activeItem == '<#if calendarItem.getItemType()??>${calendarItem.getItemType()?lower_case}</#if>'" <#if ctrl.getCalendarStyle() == "TIMELINE">:key="item.id"</#if><#if calendarItem.getPSSysCalendarItemRVs()??>@click="onEventClick(item)"</#if>>
-                        <#if calendarItem.getPSLayoutPanel()??>
+                        <#if calendarItem.getPSLayoutPanel?? && calendarItem.getPSLayoutPanel()??>
                             <#assign layoutpanel=calendarItem.getItemPSLayoutPanel()>
                             <layout_${layoutpanel.getName()} :context="{}" :viewparams="{}" :item="item"></layout_${layoutpanel.getName()}>
                         <#else>