diff --git a/index.html b/index.html
index d4a1296..962dff5 100644
--- a/index.html
+++ b/index.html
@@ -330,7 +330,7 @@
             if (item.innerHTML === '智慧巡检'){
                 window.open('http://manage.gkyun.net/inspection');
             }else if (item.innerHTML === 'GIS系统'){
-                window.open('https://manage.fdanrangas.com/gis-system');
+                window.open('http://manage.gkyun.net/gis-system');
             }else if (item.innerHTML === 'SCADA系统'){
                 window.open('http://iotui.gkyun.net');
             }else if (item.innerHTML === '管理中心'){