update

@CONTROL/甘特图部件/CONTROL-BASE.vue.ftl

@@ -108,7 +108,7 @@ GanttElastic,
                 {
                     label: '${column.getCaption()}',
                     value: '<#if column.getName() == "begin">start<#else>${column.getName()}</#if>',
-                    <#if column.getName() == "text">
+                    <#if column_index == 0>
                     expander: true,
                     </#if>
                     width: <#if column.getWidth() gt 0>${column.getWidth()}<#else>100</#if>