### Is there an existing issue for this? - [X] I have searched the existing issues ### Is your feature request related to a problem? Please describe the problem. 请问如何自定义折线图的线型?通过AppendData将一个数组赋值给BorderDash的方式似乎不起作用 ### Describe the solution you'd like 可自定义各数据集的线型 ### Additional context _No response_