diff --git a/src/app.config.ts b/src/app.config.ts
index 43b0eee..c6dbe0c 100644
--- a/src/app.config.ts
+++ b/src/app.config.ts
@@ -5,9 +5,6 @@ import leave from '@/api/api.checkin'
 import history from '@/api/api.history'
 import message from '@/api/api.message'
 
-// environment variables
-export const s3ClusterUrl = import.meta.env.VITE_S3CLUSTER_PUBLIC_URL
-
 const API = {
   /**leave */
   ...leave,
@@ -19,5 +16,4 @@ const API = {
 
 export default {
   API: API,
-  s3ClusterUrl,
 }