diff --git a/CHANGELOG.md b/CHANGELOG.md
index b64d5a9b75b19b5ded90496ee0a633581b28bacf..e02d0e910b49b026b606905081ed9d2da19fc18a 100644
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+++ b/CHANGELOG.md
@@ -1,5 +1,2 @@
-## 0.0.2-SNAPSHOT
-* optimization: Optimize code
-
 ## 0.0.1-SNAPSHOT
-* refactor: For module library to openharmony
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+ohos 第一个版本，完整实现了原库的全部 api
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