diff --git a/pkg/channels/qq/qq.go b/pkg/channels/qq/qq.go
index 3f6ffedc6..067ab2a56 100644
--- a/pkg/channels/qq/qq.go
+++ b/pkg/channels/qq/qq.go
@@ -113,7 +113,7 @@ func NewQQChannel(cfg config.QQConfig, messageBus *bus.MessageBus) (*QQChannel,
 }
 
 func (c *QQChannel) Start(ctx context.Context) error {
-	if c.config.AppID == "" || c.config.AppSecret() == "" {
+	if c.config.AppID == "" || c.config.AppSecret.IsZero() {
 		return fmt.Errorf("QQ app_id and app_secret not configured")
 	}
 
@@ -127,7 +127,7 @@ func (c *QQChannel) Start(ctx context.Context) error {
 	// create token source
 	credentials := &token.QQBotCredentials{
 		AppID:     c.config.AppID,
-		AppSecret: c.config.AppSecret(),
+		AppSecret: c.config.AppSecret.String(),
 	}
 	c.tokenSource = token.NewQQBotTokenSource(credentials)