diff --git a/ShortVideoUIDemo/app/src/main/java/com/qiniu/shortvideo/app/activity/VideoMixRecordActivity.java b/ShortVideoUIDemo/app/src/main/java/com/qiniu/shortvideo/app/activity/VideoMixRecordActivity.java
index 78392ab..bf66730 100644
--- a/ShortVideoUIDemo/app/src/main/java/com/qiniu/shortvideo/app/activity/VideoMixRecordActivity.java
+++ b/ShortVideoUIDemo/app/src/main/java/com/qiniu/shortvideo/app/activity/VideoMixRecordActivity.java
@@ -372,9 +372,7 @@ public void onFilterSelected(String filterName, String description) {
     }
 
     private PLCameraSetting.CAMERA_FACING_ID chooseCameraFacingId() {
-        if (PLCameraSetting.hasCameraFacing(PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_3RD)) {
-            return PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_3RD;
-        } else if (PLCameraSetting.hasCameraFacing(PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_FRONT)) {
+        if (PLCameraSetting.hasCameraFacing(PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_FRONT)) {
             return PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_FRONT;
         } else {
             return PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_BACK;
diff --git a/ShortVideoUIDemo/app/src/main/java/com/qiniu/shortvideo/app/activity/VideoRecordActivity.java b/ShortVideoUIDemo/app/src/main/java/com/qiniu/shortvideo/app/activity/VideoRecordActivity.java
index b400f9c..db94ed6 100644
--- a/ShortVideoUIDemo/app/src/main/java/com/qiniu/shortvideo/app/activity/VideoRecordActivity.java
+++ b/ShortVideoUIDemo/app/src/main/java/com/qiniu/shortvideo/app/activity/VideoRecordActivity.java
@@ -508,9 +508,7 @@ public void onFilterSelected(String filterName, String description) {
     }
 
     private PLCameraSetting.CAMERA_FACING_ID chooseCameraFacingId() {
-        if (PLCameraSetting.hasCameraFacing(PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_3RD)) {
-            return PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_3RD;
-        } else if (PLCameraSetting.hasCameraFacing(PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_FRONT)) {
+        if (PLCameraSetting.hasCameraFacing(PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_FRONT)) {
             return PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_FRONT;
         } else {
             return PLCameraSetting.CAMERA_FACING_ID.CAMERA_FACING_BACK;