yuyuyue issues

Results 2 issues of


                                            yuyuyue

在打包的时候出现了错误

![image](https://user-images.githubusercontent.com/44232614/118967864-cd483e80-b99d-11eb-9afb-065973ceb2dc.png) ![image](https://user-images.githubusercontent.com/44232614/118967891-d507e300-b99d-11eb-9300-592548e41f8b.png) ![image](https://user-images.githubusercontent.com/44232614/118968025-01bbfa80-b99e-11eb-9ecd-4424856ff26a.png) "webpack": "^4.29.0" "webpack-ant-icon-loader": "^1.0.8"

自定义边拖动后，refY失效

### G6 Version 4.x ### Describe the bug 版本4.8.24 自定义边，设置了refY初次渲染是正常的，移动节点后，refY失效，文本回到线上 ### Your Example Website or App https://codesandbox.io/p/sandbox/awesome-aj-vmrvj9?file=%2Findex.js%3A44%2C1 ### Steps to Reproduce the Bug or Issue ![image](https://github.com/antvis/G6/assets/44232614/151b48c3-6bc0-46e6-bfcb-ed15db2b14d0) ![image](https://github.com/antvis/G6/assets/44232614/a317bb12-2d3e-4a19-9fd7-42a89c0d7c62) ### Expected behavior...

good first issue

stale