lxm--操作列图标--fix3

@CONTROL/表格/CONTROL-BASE.vue#COLUMN.ftl

@@ -52,7 +52,7 @@
     <#list item.getPSDEUIActionGroup().getPSUIActions() as uiaction>
                 <#if uiaction_index gt 0><divider type='vertical'></divider></#if>
                 <a @click="uiAction(scope.row, '${uiaction.getUIActionTag()}', $event)">
-                  <i class='<#if uiAction.getIconCls()??>${uiAction.getIconCls()}</#if>'></i>
+                  <i class='<#if uiAction.getIconCls?? && uiAction.getIconCls()??>${uiAction.getIconCls()}</#if>'></i>
                   {{<#if langbase??>$t('${langbase}.uiactions.${uiaction.getUIActionTag()?lower_case}')<#else>'${uiaction.getCaption()}'</#if>}}
                 </a>
     </#list>