Merge remote-tracking branch 'origin/master'

src/controls/stores.js

@@ -46,8 +46,8 @@ export function gridInvokeBuild(scope, grid, config, dataSource, reloadParams =
             },
             listeners: {
                 load: function (store, records, successful, operation) {
-                    const rep = operation.getResponse().responseJson
-                    me.exportExcelTotal = rep.pagination?.total || rep.data?.length || 0
+                    const rep = operation.getResponse()?.responseJson
+                    me.exportExcelTotal = rep?.pagination?.total || rep?.data?.length || 0
                     if (isExcelExport) {
                         if (typeof excelExportCallBack === 'function') {
                             excelExportCallBack(rep);