diff --git a/ruoyi-admin/src/main/resources/templates/monitor/online/online.html b/ruoyi-admin/src/main/resources/templates/monitor/online/online.html
index 55d311f7..d34de2e9 100644
--- a/ruoyi-admin/src/main/resources/templates/monitor/online/online.html
+++ b/ruoyi-admin/src/main/resources/templates/monitor/online/online.html
@@ -43,6 +43,7 @@
 
 		$(function() {
 		    var options = {
+		    	uniqueId: "sessionId",
 		        url: prefix + "/list",
 		        exportUrl: prefix + "/export",
 		        sortName: "lastAccessTime",