dsh-peak-hours-banner

A DeepSeek Harness (DSH) web GUI plugin: a chat-area top banner that shows the current period status — peak or off-peak — based on the viewer's computer clock, with period windows anchored on Beijing time (UTC+8) and converted into the viewer's local timezone.

Behavior

Item	Value
Position	Top center of the chat area, anchored to the session header strip's bottom edge; never covers the message scrollport or the "load earlier" button
Peak windows (Beijing)	09:00–12:00 and 14:00–18:00, left-closed right-open (9:00/14:00 are peak; 12:00/18:00 are off-peak)
Year-round	Weekdays follow the Beijing-window rule; Beijing-time Saturdays and Sundays are all-day off-peak
Timezone	Judgement and the displayed range both use the viewer's local timezone
Peak text	Red, only the current window: "现在是高峰时段（09:00–12:00），请注意余额消耗。" / "Peak hours now (09:00–12:00). Watch your balance usage."
Off-peak text	Green, no time range: "现在是空闲时段，请注意休息，劳逸结合。" / "Off-peak hours now. Please rest and keep a good balance."
Language	zh / en, follows the dsh language setting (locale service), switches live
Auto refresh	15s heartbeat with minute-boundary detection: period switches land within ≤15s (no manual refresh button)
Controls	Floating transparent round buttons at the banner's top-right corner: "–" minimizes to a red/green status dot (click to expand), "×" closes (recover by reloading the page)

Install

Install into a profile with the official bundle flow (dsh plugin forwards to pnpm inside the profile and, because this package declares dsh.bundle, appends it to dsh.profile.bundles):

dsh plugin --profile web add link:/packages/dsh-peak-hours-banner

• link: installs the checkout itself, so rebuilding lib/ takes effect on the next DSH restart without reinstalling.
• Verify without starting: dsh --profile web --dump-config shows a # == @thrudcoco/dsh-peak-hours-banner layer.
• Remove with dsh plugin --profile web remove @thrudcoco/dsh-peak-hours-banner.

After installing, restart the DSH process. The host half (exports ".") activates as a no-op stub; dsh-client-modules scans the mounted row's dsh.client declaration and serves the browser half at /plugins/ui-peak-hours-banner/client.js, which the web GUI then loads.

While a dynamic session copy of this banner is also running, both pills render (different slot ids). Stop the dynamic plugin before relying on the persistent one.

Build & test

node packages/dsh-peak-hours-banner/scripts/build-client.js   # build lib/
node --test --test-isolation=none                              # repo test suite

License

Apache-2.0. See LICENSE.