diff --git a/ruoyi-admin/src/main/resources/static/ruoyi/js/ry-ui.js b/ruoyi-admin/src/main/resources/static/ruoyi/js/ry-ui.js
index bf39ab35c..00df79530 100644
--- a/ruoyi-admin/src/main/resources/static/ruoyi/js/ry-ui.js
+++ b/ruoyi-admin/src/main/resources/static/ruoyi/js/ry-ui.js
@@ -1363,7 +1363,7 @@ modal_status = {
 };
 
 document.onkeydown = function (event) {
-  var e = event ? event : (window.event ? window.event : null);
+  var e = e || window.event;
   if (e.keyCode === 13) {
     var hasTable = document.getElementById("bootstrap-table");
     if (hasTable == null) {