diff --git a/README.md b/README.md
index 0ebcb4935db9fa75f0aa8555dfe6e073097cd808..ba4db8808b7e985dd8b300afe0219b8a46022ae0 100644
--- a/README.md
+++ b/README.md
@@ -93,6 +93,7 @@ CloudTest代码测试无异常
 
 - 0.0.1-SNAPSHOT
 #### 版权和许可信息
+```
 The MIT License (MIT)
 
 Copyright (c) 2015 yayandroid
@@ -114,4 +115,4 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
-
+```
diff --git a/entry/src/main/java/com/yayhos/parallaxrecyclerview/sample/slice/RecyclerAdapter.java b/entry/src/main/java/com/yayhos/parallaxrecyclerview/sample/slice/RecyclerAdapter.java
index 12cf328b3d02ea86181662dcf10872bc35f697cc..384061c0dff89fd36341292766113a98f92da9ac 100644
--- a/entry/src/main/java/com/yayhos/parallaxrecyclerview/sample/slice/RecyclerAdapter.java
+++ b/entry/src/main/java/com/yayhos/parallaxrecyclerview/sample/slice/RecyclerAdapter.java
@@ -10,7 +10,6 @@ import ohos.app.Context;
 import ohos.global.resource.NotExistException;
 import ohos.media.image.ImageSource;
 import ohos.media.image.PixelMap;
-
 import java.io.IOException;
 import java.io.InputStream;
 
diff --git a/entry/src/ohosTest/java/com/yayhos/parallaxrecyclerview/sample/ExampleOhosTest.java b/entry/src/ohosTest/java/com/yayhos/parallaxrecyclerview/sample/ExampleOhosTest.java
index 95572f69c14a10338eb059b86309ef893cb8666c..5ba60fae70933fd39667f436425ae1ec7925cb75 100644
--- a/entry/src/ohosTest/java/com/yayhos/parallaxrecyclerview/sample/ExampleOhosTest.java
+++ b/entry/src/ohosTest/java/com/yayhos/parallaxrecyclerview/sample/ExampleOhosTest.java
@@ -18,17 +18,16 @@ import com.yayhos.parallaxrecyclerview.ParallaxImageView;
 import ohos.aafwk.ability.Ability;
 import ohos.aafwk.ability.delegation.AbilityDelegatorRegistry;
 import ohos.agp.colors.RgbColor;
-import ohos.agp.components.Image;
 import ohos.agp.components.element.ShapeElement;
 import ohos.agp.utils.Color;
 import org.junit.BeforeClass;
 import org.junit.Test;
 
 import static org.junit.Assert.assertEquals;
+
 /**
  * 测试
  *
- * @author wz
  * @since 2021-06-25
  */
 public class ExampleOhosTest {
diff --git a/library/src/main/java/com/yayhos/parallaxrecyclerview/ParallaxImageView.java b/library/src/main/java/com/yayhos/parallaxrecyclerview/ParallaxImageView.java
index f2ef7a4d63483d874500e119a4e46326b5734fee..0e04635e0a0b60435b0154ecf435d1a58e29292b 100644
--- a/library/src/main/java/com/yayhos/parallaxrecyclerview/ParallaxImageView.java
+++ b/library/src/main/java/com/yayhos/parallaxrecyclerview/ParallaxImageView.java
@@ -10,7 +10,6 @@ import ohos.agp.window.service.Display;
 import ohos.agp.window.service.DisplayManager;
 import ohos.app.Context;
 import ohos.media.image.PixelMap;
-
 import java.math.BigDecimal;
 import java.util.Optional;
 
diff --git a/library/src/main/java/com/yayhos/parallaxrecyclerview/RecyclerView.java b/library/src/main/java/com/yayhos/parallaxrecyclerview/RecyclerView.java
index d2f13bc2e2dc0d8ee5b607cfe1f820a8c6c1ded6..091d788108925b25bcf4b0c204a3e4543bb7597e 100644
--- a/library/src/main/java/com/yayhos/parallaxrecyclerview/RecyclerView.java
+++ b/library/src/main/java/com/yayhos/parallaxrecyclerview/RecyclerView.java
@@ -4,7 +4,6 @@ import ohos.agp.components.AttrSet;
 import ohos.agp.components.Component;
 import ohos.agp.components.ListContainer;
 import ohos.app.Context;
-import ohos.multimodalinput.event.TouchEvent;
 
 
 public class RecyclerView extends ListContainer implements ListContainer.ScrolledListener {