diff --git a/CHANGELOG.md b/CHANGELOG.md
index fe1032c657ca61a763df7486868c51462f301980..f6a89d67abb03e41741d5d2733bbb17b722170fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 0.0.2-SNAPSHOT
+* optimization: Optimize code
+
 ## 0.0.1-SNAPSHOT
 * refactor: For module library Android-to-OpenHarmony
 
diff --git a/README.md b/README.md
index cac61f093ee84bb1894ef458fd651ff05fd39b4c..6fd9c6162aefcef96aa93b394ae75841768ce925 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ allprojects {
 2.在entry模块的build.gradle文件中
  ```gradle
  dependencies {
-    implementation('com.gitee.chinasoft_ohos:matomo-sdk-ohos:0.0.1-SNAPSHOT')
+    implementation('com.gitee.chinasoft_ohos:matomo-sdk-ohos:0.0.2-SNAPSHOT')
     ......  
  }
 ```
@@ -88,7 +88,7 @@ TrackHelper.track(new TrackMe().set(QueryParams.SESSION_START, 1))
 ```
 
 ## 版本迭代
-- 0.0.1-SNAPSHOT
+- 0.0.2-SNAPSHOT
 ## 版权和许可信息
 Copyright 2018 Matomo team