操作

按RelaySign-v2 签名校验规范 在驿联集成详情页保存签名配置并运行样本事件验签：

curl -X POST http://127.0.0.1:20690/api/integrations/RN-INT-77531/signconfig \
  -H "Content-Type: application/json" \
  -d '{"algorithm":"HMAC-SHA256","header":"X-RelaySign-Signature","clock_skew_seconds":300}'
curl -X POST http://127.0.0.1:20690/api/integrations/RN-INT-77531/signcheck

预期响应：

{"valid": true, "version": "RelaySign-v2", "sample_event": "evt_20260922_0093"}