修复通知中心生产备份校验脚本

scripts/git-build-deploy.ps1

@@ -121,8 +121,7 @@ if docker container inspect youyidian-notification-center >/dev/null 2>&1; then
   data_backup="$backup_root/notification-data-before-git-release-$stamp"
   mkdir -p "$data_backup"
   # 整体复制可同时保存 notifications.db、-journal、-wal 与 -shm。
-  if ! docker cp youyidian-notification-center:/app/data/. "$data_backup/" \
-    || ! test -s "$data_backup/notifications.db"; then
+  if ! docker cp youyidian-notification-center:/app/data/. "$data_backup/" || ! test -s "$data_backup/notifications.db"; then
     fail_message='通知中心 SQLite 备份失败，拒绝重建生产容器'
     if [ "$was_running" = true ]; then
       docker unpause youyidian-notification-center >/dev/null || true