diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Views/LR_Content/script/lr-excel.js b/Learun.Framework.Ultimate V7/Learun.Application.Web/Views/LR_Content/script/lr-excel.js
index d3bd95e31..60287b884 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Views/LR_Content/script/lr-excel.js	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Views/LR_Content/script/lr-excel.js	
@@ -55,7 +55,7 @@
                                     learun.layerForm({
                                         id: "ExcelExportForm",
                                         title: '导出Excel数据',
-                                        url: top.$.rootUrl + '/Utility/ExcelExportForm?gridId=' + item.F_GridId + '&filename=' + encodeURI(encodeURI(item.F_Name)),
+                                        url: top.$.rootUrl + '/Utility/ExcelExportForm?gridId=' + item.F_GridId + '&iframeIndex=' + parent.layer.getFrameIndex(window.name)+'&filename=' + encodeURI(encodeURI(item.F_Name)),
                                         width: 500,
                                         height: 380,
                                         callBack: function (id) {