lxm--面板布局--fix4

@CONTROL/面板/CONTROL-BASE.vue#PANEL.ftl

 <#if ctrl.getLayoutMode()=='FLEX'>
-<div class='panel-container' style="<#if item.getWidth() gt 0>width: ${item.getWidth()?c}px;</#if><#if item.getHeight() gt 0>height: ${item.getHeight()?c}px;</#if>">
+<div class='panel-container' style="<#if ctrl.getWidth() gt 0>width: ${ctrl.getWidth()?c}px;</#if><#if ctrl.getHeight() gt 0>height: ${ctrl.getHeight()?c}px;</#if>">
     <div class="app-layoutpanel" style="height:100%;display: flex;">
 <@ibizindent blank=8>
 <#if ctrl.getRootPSPanelItems()??>