lxm--面板布局--fix3

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

-<#if item.getLayoutMode()=='FLEX'>
+<#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="app-layoutpanel" style="height:100%;display: flex;">
 <@ibizindent blank=8>