diff --git a/content/posts/traefik-ingress-grpc.md b/content/posts/traefik-ingress-grpc.md
index 65d6460..228f87b 100644
--- a/content/posts/traefik-ingress-grpc.md
+++ b/content/posts/traefik-ingress-grpc.md
@@ -4,6 +4,11 @@ date = 2022-09-01
 [taxonomies]
 tags=["kubernetes","coding"]
 +++
+
+> TLDR:
+> 
+> 在Service中加入 `traefik.ingress.kubernetes.io/service.serversscheme: h2c` 注解 可以避免使用证书
+
 jina框架使用gPRC协议通讯，部署到k8s中对外暴露服务需要配置ingress注解。
 
 k3s中默认使用Traefik Ingress，参考yaml配置如下：