fix: latency test for selector and ipv6 test

[YetAnotherZephyruso]

Remove useless logic for latency, for the seletor and urltest group we simply use it as a pointer to point the real latency for render
For ipv6 test, this part of code is a nightmare, i try my best, already tested on sing-box for single node latency test and proxy groups latency test, but not provider latencty test since i don't have one

[YetAnotherZephyruso]

And a minor fix for default regex of quick filter

[YetAnotherZephyruso]

Let me know if there is still have problem with latency test or ipv6 test

[arkxfly]

After a few months, I synchronized the code today and found that IPv6 had been changed 😔.

The IPv6 icon cannot be displayed because the version, this PR #549 has not been merged.

[YetAnotherZephyruso]

cannot be displayed

I thought IPv6 test works as expected now ，What do you mean by "Cannot be displayed", any screenshot or log?

Oh i see, You are using legacy version of mihomo

[arkxfly]

It is displayed when you click test, but it disappears when you refresh.

[YetAnotherZephyruso]

It is displayed when you click test, but it disappears when you refresh.

Oh i see, I have a solution for that

[YetAnotherZephyruso]

Should works with #983 now

[arkxfly]

I see that the status is returned on the API.

In fact, I would rather read the status from extra, because I use it on multiple devices, sometimes a mobile phone, sometimes a tablet, and sometimes a PC.

[YetAnotherZephyruso]

I see that the status is returned on the API.

In fact, I would rather read the status from extra, because I use it on multiple devices, sometimes a mobile phone, sometimes a tablet, and sometimes a PC.

But this way it can be compatible with sing-box at the same time because sing-box does not have "extra" at all

As for your situation, You only have to test once for each device in the first time, and i don‘t think that is unbearable？

[arkxfly]

So is it possible to use extra if available and only use localstorage if not?

[YetAnotherZephyruso]

Of course,You can try pr it since i don't have config for mihomo