chore: Update github action release helper release title

.github/workflows/release-helper.yml

@@ -28,6 +28,7 @@ jobs:
           branch: 'master'
           dingding-token: ${{ secrets.DINGDING_BOT_TOKEN }} ${{ secrets.DINGDING_BOT_BIGFISH_TOKEN }}
           dingding-msg: 'CHANGELOG.zh-CN.md'
+          msg-title: '# Ant Design {{v}} 发布日志'
           msg-poster: 'https://gw.alipayobjects.com/mdn/rms_08e378/afts/img/A*zx7LTI_ECSAAAAAAAAAAAABkARQnAQ'
           msg-footer: '💬 前往 [**Ant Design Releases**]({{url}}) 查看更新日志'
           prettier: true