diff --git a/packages/vant-cli/src/commands/commit-lint.ts b/packages/vant-cli/src/commands/commit-lint.ts
index f0c732823..2685b99ff 100644
--- a/packages/vant-cli/src/commands/commit-lint.ts
+++ b/packages/vant-cli/src/commands/commit-lint.ts
@@ -2,12 +2,13 @@ import signale from 'signale';
 import { readFileSync } from 'fs';
 
 const commitRE = /^(revert: )?(fix|feat|docs|perf|test|types|build|chore|refactor|breaking change)(\(.+\))?: .{1,50}/;
+const mergeRE = /Merge branch /;
 
 export function commitLint() {
   const gitParams = process.env.HUSKY_GIT_PARAMS as string;
   const commitMsg = readFileSync(gitParams, 'utf-8').trim();
 
-  if (!commitRE.test(commitMsg)) {
+  if (!commitRE.test(commitMsg) || !mergeRE.test(commitMsg)) {
     signale.error(`Error: invalid commit message: "${commitMsg}".
 
 Proper commit message format is required for automated changelog generation.
@@ -30,6 +31,7 @@ Allowed Types:
 - chore
 - refactor
 - breaking change
+- Merge branch 'foo' into 'bar'
 `);
     process.exit(1);
   }
diff --git a/packages/vant-cli/src/commands/dev.ts b/packages/vant-cli/src/commands/dev.ts
index 780d87636..8e8b8bc0b 100644
--- a/packages/vant-cli/src/commands/dev.ts
+++ b/packages/vant-cli/src/commands/dev.ts
@@ -1,4 +1,3 @@
-
 import { clean } from '../commands/clean';
 import { setNodeEnv } from '../common';
 import { compileSite } from '../compiler/compile-site';