opened
linhanyang
username_0
First of all, thank you for your contribution! :-)

Please makes sure that these checkboxes are checked before submitting your PR, thank you!

* [x] Make sure that you follow antd's [code convention](https://github.com/ant-design/ant-design/wiki/Code-convention-for-antd).
* [x] Run `npm run lint` and fix those errors before submitting in order to keep consistent code style.
* [ ] Rebase before creating a PR to keep commit history clear.
* [ ] Add some descriptions and refer relative issues for you PR.

Extra checklist:

**if** *isBugFix* **:**

  * [ ] Make sure that you add at least one unit test for the bug which you had fixed.

**elif** *isNewFeature* **:**

  * [ ] Update API docs for the component.
  * [ ] Update/Add demo to demonstrate new feature.
  * [ ] Update TypeScript definition for the component.
  * [ ] Add unit tests for the feature.

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修复Steps组件连接线无法自适应高度问题
issue
created
silentcloud
username_1
你提在 1.x 上，我手动同步一下
comment
created
linhanyang
username_0
@username_1 有个问题顺便问你一下，我执行npm run test时候，报错了。
![2f4c589e-8118-423f-9337-7e3f7c317fb5](https://user-images.githubusercontent.com/7603016/31476316-5d98d5c2-af38-11e7-9b71-2cf2c29d3e38.png)
comment
created
silentcloud
username_1
这个不是你改代码引起的，不用管，我等会修复一下后，你 reabse
comment