diff --git a/backend/go-service/app/meeting/service/meeting_recording_service.go b/backend/go-service/app/meeting/service/meeting_recording_service.go
index 90be079..c2e6856 100644
--- a/backend/go-service/app/meeting/service/meeting_recording_service.go
+++ b/backend/go-service/app/meeting/service/meeting_recording_service.go
@@ -549,8 +549,8 @@ func (s *MeetingRecordingService) transcodeWebmToMp4(ctx context.Context, webmPa
 		if strings.TrimSpace(s.meetingCfg.RecordingTranscodeFFmpegPath) != "" {
 			ffmpegPath = strings.TrimSpace(s.meetingCfg.RecordingTranscodeFFmpegPath)
 		}
-		if s.meetingCfg.RecordingTranscodeTimeoutSecond > 0 {
-			timeoutSec = s.meetingCfg.RecordingTranscodeTimeoutSecond
+		if s.meetingCfg.RecordingTranscodeTimeoutSeconds > 0 {
+			timeoutSec = s.meetingCfg.RecordingTranscodeTimeoutSeconds
 		}
 	}
 	if _, err := exec.LookPath(ffmpegPath); err != nil {
diff --git a/backend/go-service/config/config.go b/backend/go-service/config/config.go
index c31a539..bd42a7c 100644
--- a/backend/go-service/config/config.go
+++ b/backend/go-service/config/config.go
@@ -81,7 +81,7 @@ type MeetingConfig struct {
 	InternalWebhookSecret           string `mapstructure:"internal_webhook_secret"`
 	RecordingTranscodeEnabled       bool   `mapstructure:"recording_transcode_enabled"`
 	RecordingTranscodeFFmpegPath    string `mapstructure:"recording_transcode_ffmpeg_path"`
-	RecordingTranscodeTimeoutSecond int    `mapstructure:"recording_transcode_timeout_seconds"`
+	RecordingTranscodeTimeoutSeconds int    `mapstructure:"recording_transcode_timeout_seconds"`
 	StaleRoomHours                  int    `mapstructure:"stale_room_hours"` // 活跃超过此小时且无成员视为 stale，默认 4
 }