Android P 默认壁纸被拉伸

--- a/mt8788/frameworks/base/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
+++ b/mt8788/frameworks/base/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
@@ -680,6 +680,7 @@ public class WallpaperManagerService extends IWallpaperManager.Stub
 
             // scale if the crop height winds up not matching the recommended metrics
             needScale = (wallpaper.height != cropHint.height());
+            if(cropHint.height() >= 1200) needScale = false;
 
             if (DEBUG) {
                 Slog.v(TAG, "crop: w=" + cropHint.width() + " h=" + cropHint.height());