diff --git a/app/src/main/java/com/hjx/parent/ImageEditActivity.java b/app/src/main/java/com/hjx/parent/ImageEditActivity.java
index 0011acd..164bc10 100644
--- a/app/src/main/java/com/hjx/parent/ImageEditActivity.java
+++ b/app/src/main/java/com/hjx/parent/ImageEditActivity.java
@@ -49,25 +49,16 @@ public class ImageEditActivity extends BaseActivity<ActivityImageEditBinding> {
             @Override
             public void onConfirm(Rect markedArea) {
                 Bitmap backGroundBitmap = binding.markView.getBackGroundBitmap();
-                int bitmapWidth = backGroundBitmap.getWidth();
-                int bitmapHeight = backGroundBitmap.getHeight();
-                int markSizeViewWidth = binding.markView.getWidth();
-                int markSizeHeight = binding.markView.getHeight();
-                Log.d(toString(), markedArea.toString());
-                int widthFold = (int) CommonUtil.div(bitmapWidth, markSizeViewWidth, 2);
-                int heightFold = (int) CommonUtil.div(bitmapHeight, markSizeHeight, 2);
-
-                markedArea.left = CommonUtil.mulForInt(markedArea.left, widthFold);
-                markedArea.top = CommonUtil.mulForInt(markedArea.top, heightFold);
-                markedArea.right = CommonUtil.mulForInt(markedArea.right, widthFold);
-                markedArea.bottom = CommonUtil.mulForInt(markedArea.bottom, heightFold);
-                Log.d(toString(), "markedArea.left=" + markedArea.left + "markedArea.top=" + markedArea.top
-                        + ";markedArea.right=" + markedArea.right + ";markedArea.bottom=" + markedArea.bottom);
-                bitmap = Bitmap.createBitmap(backGroundBitmap,
-                        markedArea.left,
-                        markedArea.top,
-                        (markedArea.right - markedArea.left) > bitmapWidth ? bitmapWidth : markedArea.right - markedArea.left,
-                        (markedArea.bottom - markedArea.top) > bitmapHeight ? bitmapHeight : markedArea.bottom - markedArea.top);
+                float sx = 1f * backGroundBitmap.getWidth() / binding.markView.getWidth();
+                float sy = 1f * backGroundBitmap.getHeight() / binding.markView.getHeight();
+
+                bitmap = Bitmap.createBitmap(
+                        backGroundBitmap,
+                        (int) (markedArea.left * sx + 0.5),
+                        (int) (markedArea.top * sy + 0.5),
+                        (int) ((markedArea.right - markedArea.left) * sx + 0.5),
+                        (int) ((markedArea.bottom - markedArea.top) * sy + 0.5)
+                );
                 binding.markView.reset();
                 showImage(false);
             }