diff --git a/README.md b/README.md
index 14e31c9..1cfbeac 100644
--- a/README.md
+++ b/README.md
@@ -13,13 +13,12 @@
     <img src="https://img.shields.io/badge/language-golang-brightgreen">
 </a>
 </p>
-<center>
+<p align="center">
 
 ## A request library designed specifically for web crawlers
+</p>
 
-</center>
-
-## Requests is a fully featured HTTP client library for Golang. Network requests can be completed with just a few lines of code. Unified support for http1, http2, http3, websocket, sse protocols
+## Requests is a fully featured HTTP client library for Golang. Network requests can be completed with just a few lines of code. Unified support for http1, http2, http3, websocket, sse, utls, uquic
 ---
 ## Innovative Features
 
@@ -29,7 +28,7 @@
 | HTTP/3 fingerprint spoofing protection | Not supported  |
 | Arbitrary closure of underlying connections | Not supported |
 | Genuine request-level proxy settings | Not supported   |
-| Unique transport layer management mechanism, fully unifying HTTP/1, HTTP/2, HTTP/3, WebSocket, and SSE protocol handling | Not supported |
+| Unique transport layer management mechanism, fully unifying HTTP/1, HTTP/2, HTTP/3, WebSocket, SSE, UTLS, QUIC protocol handling | Not supported |
 
 ## Features
   * [Simple for settings and Request](https://github.com/gospider007/requests#quickly-send-requests)
diff --git a/requests.go b/requests.go
index 7fcdf64..0166f78 100644
--- a/requests.go
+++ b/requests.go
@@ -146,6 +146,11 @@ func (obj *Client) Request(ctx context.Context, method string, href string, opti
 		}
 	}
 	for ; optionBak.MaxRetries >= 0; optionBak.MaxRetries-- {
+		select {
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		default:
+		}
 		option := optionBak
 		option.Url = cloneUrl(uhref)
 		response = NewResponse(ctx, option)