diff --git a/.gitea/workflows/deploy.yaml b/.gitea/workflows/deploy.yaml
index 15eb1bd..48c8b58 100644
--- a/.gitea/workflows/deploy.yaml
+++ b/.gitea/workflows/deploy.yaml
@@ -81,10 +81,12 @@ jobs:
           port: 22
           username: amba
           key: ${{ secrets.DEMO_SSH_KEY }}
-          envs: GITEA_SHA
+          envs: GITHUB_SHA
           script: |
             docker exec -u 1000:1000 -w /var/www/html star-erp-laravel sh -c "
-              VERSION=\"v1.0-\${GITEA_SHA:0:7}\"
+              # 0. 更新版本號 (確保 GITHUB_SHA 有值，否則嘗試 git rev-parse)
+              SHORT_SHA=$(echo ${GITHUB_SHA:-$(git rev-parse HEAD)} | cut -c1-7)
+              VERSION=\"v1.0-$SHORT_SHA\"
               sed -i \"s/^APP_VERSION=.*/APP_VERSION=\$VERSION/\" .env || echo \"APP_VERSION=\$VERSION\" >> .env
               composer install --no-dev --optimize-autoloader --no-interaction &&
               npm install &&
@@ -159,7 +161,7 @@ jobs:
           port: 2224
           username: root
           key: ${{ secrets.PROD_SSH_KEY }}
-          envs: GITEA_SHA
+          envs: GITHUB_SHA
           script: |
             cd /var/www/star-erp
             chown -R 1000:1000 .
@@ -182,7 +184,8 @@ jobs:
 
             docker exec -u 1000:1000 -w /var/www/html star-erp-laravel sh -c "
               # 0. 更新版本號
-              VERSION=\"v1.0-\${GITEA_SHA:0:7}\"
+              SHORT_SHA=$(echo ${GITHUB_SHA:-$(git rev-parse HEAD)} | cut -c1-7)
+              VERSION=\"v1.0-$SHORT_SHA\"
               sed -i \"s/^APP_VERSION=.*/APP_VERSION=\$VERSION/\" .env || echo \"APP_VERSION=\$VERSION\" >> .env
 
               composer install --no-dev --optimize-autoloader &&