diff --git a/lib/git/branch-info.ts b/lib/git/branch-info.ts
new file mode 100644
index 000000000..a6edf4930
--- /dev/null
+++ b/lib/git/branch-info.ts
@@ -0,0 +1,46 @@
+import { currentBranchName } from '@git-lazy/branch';
+import { __root } from '../../test/__root';
+import { console } from 'debug-color2';
+
+export function parseVersionFromBranchName(branch: string)
+{
+	let m = /^(?:releases\/)?v((\d+)(?:\.(?:\d+))?)$/.exec(branch);
+
+	if (m?.[1])
+	{
+		return {
+			isVersionBranch: true as const,
+			version: m[1],
+			series: m[2],
+		}
+	}
+
+	return {
+		isVersionBranch: false as const,
+	}
+}
+
+export function getBranchInfo()
+{
+	const branchName = currentBranchName(__root);
+
+	const isMasterBranch = branchName === 'master' || branchName === 'main';
+
+	const {
+		version,
+		series,
+		isVersionBranch,
+	} = parseVersionFromBranchName(branchName);
+
+	const data = {
+		branchName,
+		isMasterBranch,
+		isVersionBranch,
+		version,
+		series,
+	};
+
+	console.dir(data);
+
+	return data;
+}
diff --git a/scripts/ci-postpublish.ts b/scripts/ci-postpublish.ts
index 977eeb296..4c5f04cff 100644
--- a/scripts/ci-postpublish.ts
+++ b/scripts/ci-postpublish.ts
@@ -12,6 +12,7 @@ import { __file_publish_tags_json } from '../lib/const';
 import { array_unique_overwrite } from 'array-hyper-unique';
 import { LF } from 'crlf-normalize';
 import { getSourceInfoSync } from '../lib/build/get-source-info';
+import { getBranchInfo } from '../lib/git/branch-info';
 
 export default Bluebird.resolve((process.env as any).GITHUB_SHA as string)
 	.then((from) =>
@@ -124,9 +125,14 @@ export default Bluebird.resolve((process.env as any).GITHUB_SHA as string)
 
 		if (_do)
 		{
-			await updateChangelogByCwd(__root, {
-				type: 'independent',
-			});
+			const { isMasterBranch } = getBranchInfo();
+
+			if (isMasterBranch)
+			{
+				await updateChangelogByCwd(__root, {
+					type: 'independent',
+				});
+			}
 
 			const __pluginVersion = getSourceInfoSync().pluginMeta.version;
 
diff --git a/scripts/download-original-plugin.ts b/scripts/download-original-plugin.ts
index b4166b64c..f3aa9d170 100644
--- a/scripts/download-original-plugin.ts
+++ b/scripts/download-original-plugin.ts
@@ -1,20 +1,12 @@
 import { internalDownload } from '../lib/cli/internalDownload';
 import Bluebird from 'bluebird';
-import { currentBranchName } from '@git-lazy/branch';
-import { __root } from '../test/__root';
+import { getBranchInfo } from '../lib/git/branch-info';
 
 export default Bluebird.resolve()
 	.then(() =>
 	{
-		let name = currentBranchName(__root);
+		const { series } = getBranchInfo();
 
-		if (name?.length > 0)
-		{
-			let m = /^(?:releases\/)?v(\d+)(?:\.(?:\d+))?$/.exec(name);
-
-			return internalDownload(m?.[1])
-		}
-
-		return internalDownload()
+		return internalDownload(series)
 	})
 ;
diff --git a/scripts/update-git-tag.ts b/scripts/update-git-tag.ts
index 16364a66a..1deddb95c 100644
--- a/scripts/update-git-tag.ts
+++ b/scripts/update-git-tag.ts
@@ -8,6 +8,7 @@ import { getGitLogs } from '../lib/git/git-logs';
 import { join } from 'upath2';
 import { updatePluginTag, updateRepoTag } from '../lib/git/git-tag';
 import { getSourceInfoSync } from '../lib/build/get-source-info';
+import { getBranchInfo } from '../lib/git/branch-info';
 
 export default Bluebird.resolve()
 	.then(() =>
@@ -16,11 +17,13 @@ export default Bluebird.resolve()
 	})
 	.then(async (logs) =>
 	{
+		const { isMasterBranch, isVersionBranch } = getBranchInfo();
+
 		const __pluginVersion = getSourceInfoSync().pluginMeta.version;
 
 		const commit = logs[0];
 
-		const bool = commit.subject.startsWith(`build(changelog): update CHANGELOG`);
+		const bool = commit.subject.startsWith(`build(changelog): update CHANGELOG`) || isVersionBranch && commit.subject.startsWith(`build(release): update build`);
 		const bool2 = match(commit.files, 'CHANGELOG.md').length > 0;
 
 		console.cyan.info(commit.abbrevHash, `${commit.subject}`);
@@ -31,7 +34,10 @@ export default Bluebird.resolve()
 		{
 			console.info(`更新 git tag`);
 
-			await updateRepoTag();
+			if (isMasterBranch)
+			{
+				await updateRepoTag();
+			}
 
 			return updatePluginTag(__pluginVersion)
 		}