R31-5: 收口门禁稳定化与资产事务超时

client/playwright.config.ts

@@ -11,6 +11,7 @@ export default defineConfig({
   expect: {
     timeout: 30_000,
   },
+  workers: process.env.CI ? 2 : 4,
   retries: process.env.CI ? 1 : 0,
   use: {
     baseURL,