diff --git a/scripts/git-build-deploy.ps1 b/scripts/git-build-deploy.ps1
index d94b504..64c7a06 100644
--- a/scripts/git-build-deploy.ps1
+++ b/scripts/git-build-deploy.ps1
@@ -95,8 +95,7 @@ if ! ssh -o BatchMode=yes -o ConnectTimeout=10 "$PRODUCTION_SERVER" \
     "docker tag '$local_commit' '$remote_commit'"
 fi
 
-ssh -o BatchMode=yes "$PRODUCTION_SERVER" \
-  "REMOTE_IMAGE='$remote_commit' IMAGE_TAG='$image_tag' COMMIT_SHA='$commit_sha' bash -s" <<'PRODUCTION'
+production_script="$(cat <<'PRODUCTION'
 set -Eeuo pipefail
 
 target=/mnt/PoolOne/apps/youyidian-notification-center
@@ -169,6 +168,10 @@ printf '\nCONTAINER_IMAGE='
 docker inspect -f '{{.Config.Image}}' youyidian-notification-center
 printf '\n'
 PRODUCTION
+)"
+
+printf '%s\n' "$production_script" | ssh -o BatchMode=yes "$PRODUCTION_SERVER" \
+  "REMOTE_IMAGE='$remote_commit' IMAGE_TAG='$image_tag' COMMIT_SHA='$commit_sha' bash -s"
 
 ok "通知中心已部署到 ${commit_sha}"
 '@