diff --git a/net/ghttp/ghttp_client_request.go b/net/ghttp/ghttp_client_request.go
index 45c84c2b7..0c1a6251a 100644
--- a/net/ghttp/ghttp_client_request.go
+++ b/net/ghttp/ghttp_client_request.go
@@ -227,6 +227,10 @@ func (c *Client) DoRequest(method, url string, data ...interface{}) (resp *Clien
 	req.Body = utils.NewReadCloser(reqBodyContent, false)
 	for {
 		if resp.Response, err = c.Do(req); err != nil {
+			// The response might not be nil when err != nil.
+			if resp.Response != nil {
+				resp.Response.Body.Close()
+			}
 			if c.retryCount > 0 {
 				c.retryCount--
 				time.Sleep(c.retryInterval)
diff --git a/net/ghttp/ghttp_client_response.go b/net/ghttp/ghttp_client_response.go
index a1c391b4a..30995be5b 100644
--- a/net/ghttp/ghttp_client_response.go
+++ b/net/ghttp/ghttp_client_response.go
@@ -63,6 +63,9 @@ func (r *ClientResponse) ReadAllString() string {
 
 // Close closes the response when it will never be used.
 func (r *ClientResponse) Close() error {
+	if r == nil || r.Response == nil || r.Response.Close {
+		return nil
+	}
 	r.Response.Close = true
 	return r.Response.Body.Close()
 }