默认传输通道改为 WSS，http 作为可回退通道

internal/gui/app.go

@@ -283,7 +283,7 @@ func (a *App) Shutdown(ctx context.Context) {
 
 func (a *App) DefaultConfig() Config {
 	return Config{
-		Transport:               "http",
+		Transport:               "wss",
 		WSSHost:                 "",
 		SID:                     2203,
 		Loops:                   20,
@@ -606,7 +606,7 @@ func (a *App) emit(event string, data any) {
 
 func normalizeConfig(cfg Config) Config {
 	if strings.TrimSpace(cfg.Transport) == "" {
-		cfg.Transport = "http"
+		cfg.Transport = "wss"
 	}
 	// WSSHost 留空表示走 launch.queryHttpDns 自动解析，不在这里补默认值。
 	if cfg.Loops <= 0 {

internal/huya/client.go

@@ -16,15 +16,10 @@ type ActivityClient interface {
 }
 
 // NewActivityClient 按传输层创建活动客户端，供 CLI 和 GUI 共用。
+// 默认走 wss（留空即 wss）；需要回退时显式传 "http"。
 func NewActivityClient(transport, wssHost string, timeout time.Duration, logger func(string)) (ActivityClient, func(), error) {
 	switch strings.ToLower(strings.TrimSpace(transport)) {
-	case "", "http":
-		client := NewHTTPClient(logger)
-		if timeout > 0 {
-			client.Client.Timeout = timeout
-		}
-		return client, func() {}, nil
-	case "wss", "ws", "websocket":
+	case "", "wss", "ws", "websocket":
 		client := NewWSSClient(logger)
 		// 留空（或沿用历史默认 host）表示交给 launch.queryHttpDns 自动解析，
 		// 只有显式指定的其它 host 才固定使用。
@@ -36,6 +31,12 @@ func NewActivityClient(transport, wssHost string, timeout time.Duration, logger
 			client.CallTimeout = timeout
 		}
 		return client, func() { _ = client.Close() }, nil
+	case "http":
+		client := NewHTTPClient(logger)
+		if timeout > 0 {
+			client.Client.Timeout = timeout
+		}
+		return client, func() {}, nil
 	default:
 		return nil, func() {}, fmt.Errorf("未知传输层: %s", transport)
 	}