diff --git a/simpleRequest.go b/simpleRequest.go
index d2041c1..5e58630 100644
--- a/simpleRequest.go
+++ b/simpleRequest.go
@@ -142,6 +142,8 @@ func (s *SimpleRequest) do(request *http.Request) (body []byte, err error) {
 	//v0.0.2更新，将request和response内容返回，便于用户进行分析 JuneXu 03-11-2022
 	if resp != nil {
 		s.Response = *resp
+	} else {
+		return
 	}
 	if request != nil {
 		s.Request = *request