fix(cli): should output changelog build process

package.json

@@ -22,7 +22,7 @@
     "test:watch": "vant-cli test --watch",
     "release:site": "sh docs/site/release.sh",
     "test:coverage": "open test/coverage/index.html",
-    "changelog": "vant-cli changelog ./docs/changelog.generated.md"
+    "changelog": "vant-cli changelog ./changelog.generated.md --tag 2.3.0"
   },
   "husky": {
     "hooks": {

packages/vant-cli/src/commands/changelog.ts

@@ -5,7 +5,8 @@ import { ROOT } from '../common/constant';
 export function changelog(dist: string, cmd: { tag?: string }) {
   const tag = cmd.tag || 'v1.0.0';
 
-  exec(`
+  exec(
+    `
     basepath=${ROOT}
 
     github_changelog_generator \
@@ -19,5 +20,9 @@ export function changelog(dist: string, cmd: { tag?: string }) {
       --no-unreleased \
       --since-tag ${tag} \
       -o ${join(ROOT, dist)}
-    `);
+    `,
+    {
+      silent: false
+    }
+  );
 }