diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4cc230a267bda615ea42c0ccbed06df507504551..6556f65a162acd2124eeaed3956e63d74d35880e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## Version 2.0.3-rc.0
+1.修复round接口内的无效判断
+
 ## Version 2.0.2
 1.适配ArkTs语法
 
diff --git a/README.md b/README.md
index 5eaf29c970e11d63267022367d9c10bbc3df91bd..d41325207666c6f87a2f33a121b642380f4cf5ab 100644
--- a/README.md
+++ b/README.md
@@ -121,6 +121,7 @@ OpenHarmony上我们是用image组件显示图片的，所以需要将matrix转
 ## 约束与限制
 
 在下述版本验证通过：
+DevEco Studio: 4.1 Canary(4.1.3.220), SDK: API11 (4.1.2.1)
 
 DevEco Studio: 4.0 Beta2(4.0.3.500), SDK: API10 (4.0.10.7)
 
diff --git a/entry/oh-package.json5 b/entry/oh-package.json5
index ed857188dfde48b71ef2d0c1afe0e5e2a4bc0a8e..63a5e3cab46aa0608e3617df91e117ffbfed5b73 100644
--- a/entry/oh-package.json5
+++ b/entry/oh-package.json5
@@ -4,7 +4,7 @@
   "name": "entry",
   "description": "example description",
   "repository": {},
-  "version": "2.0.2",
+  "version": "2.0.3-rc.0",
   "dependencies": {
     "@ohos/zxing": "file:../zxing"
   }
diff --git a/oh-package.json5 b/oh-package.json5
index ff9e706a06beba76a4f2c6297412fbb7e42055f8..ebaaa9d987ffb6f69b79fca4549c69ece72c32f3 100644
--- a/oh-package.json5
+++ b/oh-package.json5
@@ -6,7 +6,7 @@
   "name": "zxing",
   "description": "example description",
   "repository": {},
-  "version": "2.0.2",
+  "version": "2.0.3-rc.0",
   "dependencies": {
     "@ohos/hypium": "1.0.6"
   }
diff --git a/zxing/oh-package.json5 b/zxing/oh-package.json5
index e11a47a479960ea74c3e31e6511b2aa0b39b6e02..3be9a9078fdf781f1f12555ecc43befb6fc0c2dc 100644
--- a/zxing/oh-package.json5
+++ b/zxing/oh-package.json5
@@ -14,7 +14,7 @@
   "main": "index.ets",
   "repository": "https://gitee.com/openharmony-tpc/zxing",
   "type": "module",
-  "version": "2.0.2",
+  "version": "2.0.3-rc.0",
   "tags": [
     "Tool"
   ],