diff --git a/Home.md b/Home.md
index 4356c39..9ae25a8 100644
--- a/Home.md
+++ b/Home.md
@@ -20,7 +20,7 @@ Glossary<br>
 | markdown_formatted | format the message that bot will send to room if matching some markdown symbols |
 | output_four_images | output four images at one time from BingImageCreator
 | flowise_api_url | flowise api endpoint |
-| flowise_api_key | flowise api key |
+| flowise_api_key | flowise api key, if not provide, no authorization is required. |
 
 Use either `access_token` or `login_id+password`(recommended) to login