尚无法确定这是由于插件（Assign）还是主题组件（Custom Header Links）引起的，但鉴于两者均为官方出品，我决定各打五十大板，将此问题归类为 #contribute:bug。
新实例仅安装了这两个组件。之所以需要 Custom Header Links，是因为 Assign 似乎没有为「分配给我」、「分配给所有人」等选项添加顶部菜单链接。
首次点击这两个链接中的任何一个时，它们会显示正确的已分配帖子。但如果先点击另一个链接，或者重复点击同一个链接，URL 就会从 /latest?assigned=me 或 /latest?assigned=* 变为 /latest，从而导致返回错误的帖子。
因此，从 / 页面点击「我的任务」后，会跳转到 /latest?assigned=me；接着点击「所有任务」时，本应跳转到 /latest?assigned=*，却跳转到了 /latest。此外，如果我已经处于这两个页面中的任意一个，再次点击相应的链接也会被重定向到 /latest。
Can you give your custom header links settings please ?
Sure, they’re:
My Tasks,My Tasks,/latest?assigned=me,vdm,self
and
All Tasks,All Tasks,/latest?assigned=*,vdm,self
Ok looked at it a little bit, I can say for sure it’s not related “Custom Header links” theme component.
You could for example reproduce multiple times when clicking on the assigned tag under a topic:
The issue is probably in Discourse itself, I feel like discourse-assign is generating the correct URL, will dig more later.
I ended up doing two commits:
https://github.com/discourse/discourse-assign/commit/046f1db466d3f6e01a41217c8593001dc66b21ce
This will now make a full reload but will avoid losing query params
This commit:
Reintroduces this bug:
It’s not just clicking the same link where the issue presents. Clicking between links with querystrings is fundamentally broken by this change too.
If I click the link for ‘Assigned to Me’ latest?assigned=me and follow it with a click to ‘All Tasks’ latest?assigned=* it instead takes me to /latest.
The alternative, reloading the page, seems like a small inconvenience in comparison.
