diff --git a/harmony/background_timer.har b/harmony/background_timer.har
new file mode 100644
index 0000000000000000000000000000000000000000..9e4cd5e277cfa237678b8026d2b3d7cc311b9a5c
Binary files /dev/null and b/harmony/background_timer.har differ
diff --git a/harmony/background_timer/oh-package.json5 b/harmony/background_timer/oh-package.json5
index 4d2d40ef3858c71253a40771d553b0de46a745b7..1ddd51b839a2a3af1c5cb7b6904311a41e9a15cd 100644
--- a/harmony/background_timer/oh-package.json5
+++ b/harmony/background_timer/oh-package.json5
@@ -1,6 +1,6 @@
 {
   "name": "@react-native-ohos/react-native-background-timer",
-  "version": "2.4.2",
+  "version": "2.4.2-rc.1",
   "description": "Please describe the basic information.",
   "main": "Index.ets",
   "author": "",
diff --git a/package.json b/package.json
index beaf46c59767d153b22f4b041d0d28eaf0ca36df..9a9bb9b4a9f82f62795868a2ccfb71f559160685 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-native-ohos/react-native-background-timer",
-  "version": "2.4.1",
+  "version": "2.4.2-rc.1",
   "description": "Emit event periodically (even when app is in the background)",
   "keywords": [
     "react-native",
@@ -56,6 +56,10 @@
   },
   "harmony": {
     "alias": "react-native-background-timer"
+  },
+  "publishConfig": {
+    "registry": "https://registry.npmjs.com/",
+     "access": "public"
   }
 
 }
diff --git a/react-native-background-timer.podspec b/react-native-background-timer.podspec
deleted file mode 100644
index 5c3c50f592a1e27c8ef57938a39b31b462e5c1b0..0000000000000000000000000000000000000000
--- a/react-native-background-timer.podspec
+++ /dev/null
@@ -1,24 +0,0 @@
-require 'json'
-
-package = JSON.parse(File.read(File.join(__dir__, 'package.json')))
-
-Pod::Spec.new do |s|
-
-  s.name           = package['name']
-  s.version        = package['version']
-  s.summary        = package['description']
-  s.homepage       = package['repository']['url']
-  s.license        = package['license']
-  s.author         = package['author']
-  s.source         = { :git => s.homepage, :tag => 'v#{s.version}' }
-
-  s.requires_arc   = true
-  s.ios.deployment_target = '8.0'
-  s.tvos.deployment_target = '9.0'
-
-  s.preserve_paths = 'README.md', 'package.json', 'index.js'
-  s.source_files   = 'ios/*.{h,m}'
-
-  s.dependency 'React-Core'
-
-end