diff --git a/library/src/main/java/com/lijiankun24/shadowlayout/v2/ShadowLayout.java b/library/src/main/java/com/lijiankun24/shadowlayout/v2/ShadowLayout.java
index 0b435cad908d96f54064679864bba13859d3b12b..44d4c98b1deb56e7bd48fbb708e07743a842591e 100644
--- a/library/src/main/java/com/lijiankun24/shadowlayout/v2/ShadowLayout.java
+++ b/library/src/main/java/com/lijiankun24/shadowlayout/v2/ShadowLayout.java
@@ -21,7 +21,12 @@ import com.lijiankun24.shadowlayout.NumberUtil;
 import ohos.agp.components.AttrSet;
 import ohos.agp.components.Component;
 import ohos.agp.components.StackLayout;
-import ohos.agp.render.*;
+import ohos.agp.render.Canvas;
+import ohos.agp.render.LinearShader;
+import ohos.agp.render.MaskFilter;
+import ohos.agp.render.Paint;
+import ohos.agp.render.Path;
+import ohos.agp.render.Shader;
 import ohos.agp.utils.Color;
 import ohos.agp.utils.Point;
 import ohos.agp.utils.RectFloat;