diff --git a/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/VRVideoTransformController.swift b/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/VRVideoTransformController.swift
index 5815013..afdf33d 100644
--- a/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/VRVideoTransformController.swift
+++ b/SwiftProject/SwiftProject/Project/Controller/RecordingVideo/VRVideoTransformController.swift
@@ -791,7 +791,13 @@ extension VRVideoTransformController {
         videoSettings?[AVVideoHeightKey] = height
         //视频编码AVVideoCodecType
 //        videoSettings?[AVVideoCodecKey] = codecType.rawValue
-        videoSettings?[AVVideoCodecKey] = AVVideoCodecType.hevc
+        if self.selectedPreset == .preset1280x720 {
+            videoSettings?[AVVideoCodecKey] = AVVideoCodecType.h264
+        }
+        else {
+            videoSettings?[AVVideoCodecKey] = AVVideoCodecType.hevc
+        }
+        
         //设置视频缩放方式
         videoSettings?[AVVideoScalingModeKey] = AVVideoScalingModeResizeAspectFill
         /*