diff --git a/app/config.json b/app/config.json
index 7190395741b7a953d91fc9ff5a365e904c4ba1a5..3a4bc7ea1b80601cd3693698f1ac98f10732f3b6 100644
--- a/app/config.json
+++ b/app/config.json
@@ -14,7 +14,7 @@
     "expertMode": false,
     "decimalCount": 2,
     "httpsMode": false,
-    "shareBaseUrl": "https://demo.cesium.app",
+    "shareBaseUrl": "https://demo.cesium.app/",
     "helptip": {
       "enable": true,
       "installDocUrl": {
@@ -123,7 +123,7 @@
     "expertMode": false,
     "decimalCount": 2,
     "httpsMode": false,
-    "shareBaseUrl": "https://demo.cesium.app",
+    "shareBaseUrl": "https://demo.cesium.app/",
     "helptip": {
       "enable": true,
       "installDocUrl": {