diff --git a/curlx.go b/curlx.go
index e95e1a3..84c0d96 100644
--- a/curlx.go
+++ b/curlx.go
@@ -79,6 +79,10 @@ func (c *Curlx) WithProxySocks5(address string) error {
 	baseDialer := &net.Dialer{
 		// Timeout:   180 * time.Second,
 		// KeepAlive: 180 * time.Second,
+		Resolver: &net.Resolver{
+			PreferGo: true,
+			Dial:     c.transport.DialContext,
+		},
 	}
 	dialSocksProxy, err := proxy.SOCKS5("tcp", address, nil, baseDialer)
 	if err != nil {
@@ -94,7 +98,7 @@ func (c *Curlx) WithProxySocks5(address string) error {
 }
 
 /**
- * 使用HTTP代理
+ * 使用HTTP/HTTPS代理
  * @param proxyAddr "https://proxyserver:port"
  */
 func (c *Curlx) WithProxyHttp(proxyAddr string) error {
@@ -311,7 +315,7 @@ func (c *Curlx) SendStream(ctx context.Context, ps ...Param) (<-chan string, err
 	go func() {
 		defer close(data)
 
-		ctx, cancel := context.WithTimeout(context.Background(), time.Minute*30)
+		ctx, cancel := context.WithTimeout(context.Background(), c.opts.TimeOut)
 		defer cancel()
 
 		_, response, err := c.SendExec(ctx, ps...)
diff --git a/curlx_test.go b/curlx_test.go
index 40e56e0..352d73a 100644
--- a/curlx_test.go
+++ b/curlx_test.go
@@ -48,3 +48,10 @@ func TestForm(t *testing.T) {
 	resp, code, err := NewCurlx().Send(context.Background(), SetParamsAll(p))
 	fmt.Println(resp, code, err)
 }
+
+func TestProxy(t *testing.T) {
+	c := NewCurlx()
+	c.WithProxySocks5("127.0.0.1:1080")
+	res, code, err := c.Send(context.Background(), SetParamsUrl("https://www.google.com"),SetParamsMethod(MethodGet))
+	t.Log(string(res), code, err)
+}
diff --git a/params.go b/params.go
index 80cced1..6075dee 100644
--- a/params.go
+++ b/params.go
@@ -97,6 +97,15 @@ func SetParamsHeaders(h map[string]interface{}) Param {
 	}
 }
 
+/**
+ * 设置请求头
+ */
+func SetParamsHeader(key, value string) Param {
+	return func(param *ClientParams) {
+		param.Headers[key] = value
+	}
+}
+
 /**
  * 设置UserAgent
  */