fixes #512: geo download failed when startup (#538)

* fixes #512: geo download failed when startup

- 启动阶段，executor还未初始化tunnel，tcpIn==nil导致geo下载失败,阻塞在
  tcpIn <- context

* chore: handled by the upper layer

* chore: remove useless parameters

---------

Co-authored-by: Skyxim <noreply@skyxim.dev>

component/http/http.go

@@ -53,8 +53,12 @@ func HttpRequest(ctx context.Context, url, method string, header map[string][]st
 		TLSHandshakeTimeout:   10 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
 		DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
-			conn := inner.HandleTcp(address, "")
-			return conn, nil
+			if conn, err := inner.HandleTcp(address); err == nil {
+				return conn, nil
+			} else {
+				d := net.Dialer{}
+				return d.DialContext(ctx, network, address)
+			}
 		},
 		TLSClientConfig: tls.GetDefaultTLSConfig(),
 	}