Feature Request
Why it is needed
请告诉我们更多关于您为何希望添加这个功能的背景和原因。
Please tell us a bit more of why you want this feature to be added, what's its origin
Possible implementation
如果您可以从技术角度描述这个新功能如何工作,它依赖哪些代码等,这会对我们很有帮助。
It really helps if you could describe from a technical POV how this new feature would work, which code it rely on, etc
Code sample
如果可行的话,请用展示新代码是如何工作的。
Please show how the new code could work, if doable