diff --git a/response.go b/response.go
index c48c81c..d9f8e7a 100644
--- a/response.go
+++ b/response.go
@@ -36,8 +36,14 @@ func FromHTTPResponse(resp *http.Response) (*Response, error) {
 	content := ""
 	srcReader := bytes.NewReader(srcbuf)
 
-	r, err := gzip.NewReader(srcReader)
-	if err == nil {
+	if r, err := gzip.NewReader(srcReader); err == nil {
+		defer r.Close()
+		buf, err := ioutil.ReadAll(r)
+		if err != nil {
+			panic(err)
+		}
+		content = string(buf)
+	} else if r, err := zlib.NewReader(srcReader); err == nil {
 		defer r.Close()
 		buf, err := ioutil.ReadAll(r)
 		if err != nil {
@@ -45,17 +51,7 @@ func FromHTTPResponse(resp *http.Response) (*Response, error) {
 		}
 		content = string(buf)
 	} else {
-		r, err := zlib.NewReader(srcReader)
-		if err == nil {
-			defer r.Close()
-			buf, err := ioutil.ReadAll(r)
-			if err != nil {
-				panic(err)
-			}
-			content = string(buf)
-		} else {
-			content = string(srcbuf)
-		}
+		content = string(srcbuf)
 	}
 
 	return &Response{DContent: content, GResponse: resp}, nil
diff --git a/session.go b/session.go
index ebff00f..598680e 100644
--- a/session.go
+++ b/session.go
@@ -154,6 +154,9 @@ const (
 	// CDialTimeout 一个Connect过程的Timeout
 	CDialTimeout // 支持time.Duration 和 int(秒为单位)
 
+	// CKeepAlives 默认不KeepAlives, 容易被一直KeepAlives 没关闭链接
+	CKeepAlives
+
 	// CProxy 代理链接
 	CProxy // http, https, socks5
 
@@ -173,7 +176,7 @@ const (
 // NewSession 创建Session
 func NewSession() *Session {
 	client := &http.Client{}
-	transport := &http.Transport{DisableCompression: true}
+	transport := &http.Transport{DisableCompression: true, DisableKeepAlives: true}
 
 	client.Transport = transport
 	cjar, err := cookiejar.New(&cookiejar.Options{PublicSuffixList: publicsuffix.List})
@@ -206,6 +209,8 @@ func (ses *Session) SetConfig(typeConfig TypeConfig, values interface{}) {
 		}
 	case CDialTimeout:
 		// 没时间实现这些小细节
+	case CKeepAlives:
+		ses.transport.DisableKeepAlives = !values.(bool)
 	case CCookiejar:
 		v := values.(bool)
 		if v {