diff --git a/apps/blogai/app/api/health/route.ts b/apps/blogai/app/api/health/route.ts
index 21a827e..75d9780 100644
--- a/apps/blogai/app/api/health/route.ts
+++ b/apps/blogai/app/api/health/route.ts
@@ -1,5 +1,6 @@
 import { NextResponse } from 'next/server'
 import { getRuntimeEnv } from '@/lib/ipconfig' // 路径按你项目实际调整
+import fs from 'fs'
 
 export const runtime = 'nodejs'
 
@@ -8,6 +9,7 @@ export async function GET() {
   let res: string | undefined = undefined
 
   try {
+    fs.appendFileSync('/tmp/health-api.log', `[${new Date().toISOString()}] API HIT\n`);
     res = await getRuntimeEnv('SUPABASE_URL')
     ip = res ?? null