Fix PM2 startup and harden server entry detection.

Use a bash launch script for production and pathToFileURL-based main-module checks so sourcing.simosen.cn listens reliably under PM2.

Co-authored-by: Cursor <cursoragent@cursor.com>

deploy/ecosystem.config.cjs

@@ -3,8 +3,8 @@ module.exports = {
     {
       name: "product-sourcing",
       cwd: "/www/wwwroot/sourcing.simosen.cn/app",
-      script: "src/server.js",
-      interpreter: "node",
+      script: "deploy/start.sh",
+      interpreter: "/bin/bash",
       env: {
         NODE_ENV: "production",
         PORT: "9477",

deploy/start.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+set -euo pipefail
+cd "$(dirname "$0")/.."
+exec /root/.nvm/versions/node/v20.20.2/bin/node src/server.js