fix code

client.go

@@ -159,9 +159,6 @@ func (hc *HttpClient) Request() *define.Response {
 	for i := 0; i < hc.reqConfig.RetryRule.RetryCount+1; i++ {
 		response.Seq++
 		response.RequestCount++
-		response.Header = map[string]string{}
-		response.Cookie = map[string]string{}
-		response.Body = map[string]any{}
 		if response.RestyResponse, err = hc.request.Send(); nil != err {
 			response.FailInfo = &define.ResponseFailInfo{
 				Type:    define.RequestFailTypeSend,
@@ -203,7 +200,7 @@ func (hc *HttpClient) newResponse() *define.Response {
 	return &define.Response{
 		Header:            map[string]string{},
 		Cookie:            map[string]string{},
-		Body:              map[string]any{},
+		Body:              "",
 		Code:              "",
 		Message:           "",
 		Data:              "",