diff --git a/website/docs/notification/webhook.md b/website/docs/notification/webhook.md
index 838fa4a..56b576e 100644
--- a/website/docs/notification/webhook.md
+++ b/website/docs/notification/webhook.md
@@ -8,6 +8,8 @@ If you need a more flexible notification method, you can try using custom webhoo
 
 ### Example Result
 
+Tianji system will send a POST request with below example content.
+
 ```json
 {
     "notification": {