diff --git a/web/src/main/resources/views/modules/demo/demoDataGridGroupGrid.html b/web/src/main/resources/views/modules/demo/demoDataGridGroupGrid.html
index 4eaf8a1b..c842e14d 100644
--- a/web/src/main/resources/views/modules/demo/demoDataGridGroupGrid.html
+++ b/web/src/main/resources/views/modules/demo/demoDataGridGroupGrid.html
@@ -178,6 +178,7 @@ $('#dataGrid').dataGrid({
 	frozenCols: true, 	// 启用冻结列，并在colModel中设置frozen:true
 	showRownum: true,	// 是否显示行号，默认true
 	showFooter: true,	// 是否显示底部合计行，数据载入详见 ajaxSuccess
+	multiSort: true,	// 是否支持多列排序
 
 	// ================ 设置多级表头 BEGIN ==============
 	// 设置多级表头