diff --git a/lib/rtc/rtc_manager.dart b/lib/rtc/rtc_manager.dart
index 787f1ef..5b8d452 100644
--- a/lib/rtc/rtc_manager.dart
+++ b/lib/rtc/rtc_manager.dart
@@ -92,6 +92,9 @@ class RTCManager {
         RtcEngineContext(appId: appId, channelProfile: channelProfile),
       );
       await _engine?.setClientRole(role: _clientRole);
+      await _engine?.setVideoEncoderConfiguration(VideoEncoderConfiguration(
+        mirrorMode: VideoMirrorModeType.videoMirrorModeDisabled
+      ));
       await _engine?.enableVideo();
       // await _engine?.startPreview();
       // 注册事件处理器