diff --git a/app.js b/app.js
index b6139c1..ec50428 100644
--- a/app.js
+++ b/app.js
@@ -9,7 +9,7 @@ App({
   libraryUrl: 'https://www.wgink.ink/library',
   venueUrl: 'https://www.wgink.ink/venuebooking',
   activityUrl: 'https://www.wgink.ink/culturalactivity',
-  volunteerUrl: 'https://www.wgink.ink/volunteer',
+  volunteerUrl: 'http://192.168.0.111:8888/volunteer',
   liveUrl: 'https://www.wgink.ink/live',
   liveRecordUrl: 'https://www.wgink.ink',
   socialUrl: 'https://www.wgink.ink/social',