diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 8bfdb32..59ae958 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -18,6 +18,8 @@ jobs:
         node-version: '22'
         
     - name: Install dependencies and build web app
+      env:
+        VITE_TEAM_CODE_SERVICE_URL: ${{ vars.VITE_TEAM_CODE_SERVICE_URL }}
       run: |
         npm install
         VITE_APP_BASE_URL=/yys-editor/ npm run build:app
diff --git a/.github/workflows/deploy_dev.yml b/.github/workflows/deploy_dev.yml
index 525a3dd..2eb4723 100644
--- a/.github/workflows/deploy_dev.yml
+++ b/.github/workflows/deploy_dev.yml
@@ -19,6 +19,8 @@ jobs:
         node-version: '22'
         
     - name: Install dependencies and build web app
+      env:
+        VITE_TEAM_CODE_SERVICE_URL: ${{ vars.VITE_TEAM_CODE_SERVICE_URL }}
       run: |
         npm install
         VITE_APP_BASE_URL=/ npm run build:app
diff --git a/src/utils/teamCodeService.ts b/src/utils/teamCodeService.ts
index 8c11a5e..6f778c2 100644
--- a/src/utils/teamCodeService.ts
+++ b/src/utils/teamCodeService.ts
@@ -1,6 +1,6 @@
 import jsQR from 'jsqr'
 
-const DEFAULT_TEAM_CODE_SERVICE_URL = 'http://127.0.0.1:8788/api/team-code/convert'
+const DEFAULT_TEAM_CODE_SERVICE_URL = '/api/team-code/convert'
 
 export const TEAM_CODE_SERVICE_URL = (
   import.meta.env.VITE_TEAM_CODE_SERVICE_URL as string | undefined