fix: 修复编译二进制 Ctrl+C 无法退出的问题

src/server/plugins/shutdown.ts

@@ -0,0 +1,23 @@
+import { closeDB } from '@/server/db'
+
+export default () => {
+  if (import.meta.dev) return
+
+  let exiting = false
+
+  const shutdown = async () => {
+    if (exiting) {
+      process.exit(0)
+    }
+    exiting = true
+
+    // Brief delay to let srvx close the HTTP server first
+    setTimeout(async () => {
+      await closeDB()
+      process.exit(0)
+    }, 500)
+  }
+
+  process.on('SIGINT', shutdown)
+  process.on('SIGTERM', shutdown)
+}