diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38c93ae8911b5a66d552b574544b19758b18adff..3b2a9b4891e6099178064bd8bd851731222bff48 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
+## 1.0.1
+ohos 1.0.1版本
+* 正式版本
+随机概率由26%改为100%，圆环view覆盖刷新添加
+
 ## 1.0.0
-ohos 第一个版本
+ohos 1.0.0版本
 * 正式版本
 
 ## 0.0.1-SNAPSHOT
diff --git a/README.md b/README.md
index 4d5aee4d10f88084172e33b628c6d88af387ba5d..841b28db724a748ea016a1e311161471dee8c526 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ allprojects {
 2.在entry模块的build.gradle文件中，
 ```
 dependencies {
-   implementation('com.gitee.chinasoft_ohos:MagicProgressWidget:1.0.0')
+   implementation('com.gitee.chinasoft_ohos:MagicProgressWidget:1.0.1')
    ......  
 }
 ```
@@ -124,7 +124,7 @@ CloudTest代码测试无异常
 
 
 ## 版本迭代 
-1.0.0
+1.0.1
 
 ## 版权和许可信息
 ```
diff --git a/library/src/main/java/com/liulishuo/magicprogresswidget/MagicProgressCircle.java b/library/src/main/java/com/liulishuo/magicprogresswidget/MagicProgressCircle.java
index ba78723e105c47567e9474e845bc1fa7491eb0f5..5f96271ae19db3ff8ff0cff3abcc791beb66e07a 100644
--- a/library/src/main/java/com/liulishuo/magicprogresswidget/MagicProgressCircle.java
+++ b/library/src/main/java/com/liulishuo/magicprogresswidget/MagicProgressCircle.java
@@ -386,10 +386,11 @@ public class MagicProgressCircle extends Component implements Imag, Component.Dr
             setDrawPc(canvas, drawPc, cx, cy);
         }
         canvas.restoreToCount(restore);
+        postLayout();
     }
 
     /**
-     * setDrawPc
+     * 绘制圆环状态
      *
      * @param canvas 设置cvs
      * @param drawPc 填入值