diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYBaseVideoPlayer.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYBaseVideoPlayer.java
index 84d96899b..a70dfe50d 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYBaseVideoPlayer.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYBaseVideoPlayer.java
@@ -518,7 +518,7 @@ protected boolean isVerticalVideo() {
     protected boolean isLockLandByAutoFullSize() {
         boolean isLockLand = mLockLand;
         if (isAutoFullWithSize()) {
-            isLockLand = true;
+            isLockLand = isVerticalVideo();
         }
         return isLockLand;
     }