diff --git a/CHANGELOG.md b/CHANGELOG.md
index d6244d8207a883ac45de74e806fcf64a73725a07..8d877857862e0289b2ea114ca99008e348084a9f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+## 0.0.2-SNAPSHOT
+* optimization: Optimize code
 ## 0.0.1-SNAPSHOT
 * refactor: For module library Android-to-OpenHarmony
 ## Version 0.1.3
diff --git a/README.md b/README.md
index 4ab7fe4a4d1b50ec12b787e3b40aeed4aa3158ad..0e49a2fcd51829dd32918b8e67654bc79c6f3fe5 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ allprojects {
 2.在entry模块的build.gradle文件中，
  ```gradle
  dependencies {
-    implementation('com.gitee.chinasoft_ohos:ExpandableTextView:0.0.1-SNAPSHOT')
+    implementation('com.gitee.chinasoft_ohos:ExpandableTextView:0.0.2-SNAPSHOT')
     ......  
  }
 ```
@@ -120,7 +120,7 @@ CloudTest代码测试无异常
 
 #### 版本迭代
 
-- 0.0.1-SNAPSHOT
+- 0.0.2-SNAPSHOT
 
 #### 版权和许可信息