huanyuLv/dsh-balance-tide

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DeepSeek Harness (DSH) Web plugin: account balance + peak/off-peak pricing tide indicator.

A live readout row under the composer:

[standard] peak pricing starts in 2d 5h | Balance ¥28.78 | ~¥0.42 this session | ?

Once peak/off-peak pricing takes effect (2026-08-17), the badge and countdown follow Beijing time in real time:

[off-peak] peak in 2h 15m | Balance ¥28.78 | ~¥0.42 this session | ?   ← off-peak hours
[peak] off-peak in 1h 30m | Balance ¥28.78 | ~¥0.42 this session | ?   ← peak hours

Features

• Pricing badge: standard (before 2026-08-17) / peak / off-peak, judged live in Beijing time
• Countdown: time remaining until the next pricing switch, ticking every second — plan your usage ahead
• Balance: live balance from the official /user/balance endpoint (granted / topped-up split)
• Session cost: estimated at current-period prices (reuses sessionProjections; same-turn/step samples replace rather than double-count)
• Hover details: full price tables for the current and the next period, the peak/off-peak gap (peak = off-peak × 2), peak windows, and usage advice
• ? icon: opens the official pricing page https://api-docs.deepseek.com/zh-cn/quick_start/pricing/
• Zero config: reuses DEEPSEEK_API_KEY from DSH credentials — no key in the repo, ever
• i18n: UI follows the interface language (中文 / English)

Peak/off-peak schedule (Beijing time)

Per the official pricing page (2026-08 edition):

• From 2026-08-17 00:00, peak/off-peak pricing applies; before that, current flat prices
• Peak windows: 09:00–12:00 and 14:00–18:00; all other hours are off-peak
• Off-peak = half of peak

Model (per 1M tokens)	Flat (hit / miss / output)	Off-peak	Peak
deepseek-v4-flash	0.02 / 1 / 2	0.05 / 1.5 / 4.5	0.10 / 3.0 / 9.0
deepseek-v4-pro	0.025 / 3 / 6	0.15 / 4.5 / 13.5	0.30 / 9.0 / 27.0

Install

From npm (once published)

dsh plugin --profile web add dsh-balance-tide

From the Git URL

dsh plugin --profile web add https://github.com/huanyuLv/dsh-balance-tide

From a local directory

dsh plugin --profile web add file:/path/to/dsh-balance-tide

Restart dsh web to take effect. Requires pnpm (npm i -g pnpm).

Configuration (in $DSH_HOME/profiles/web/cordis.patch.yml)

- id: dsh-balance-tide
  config:
    refreshIntervalMs: 300000   # how often the host polls the balance API
    clientPollIntervalMs: 30000 # how often the browser re-reads the cache
    currency: CNY

Compatibility

• DeepSeek Harness 0.1.0-rc.6+ (web profile)
• Cross-platform: pure JavaScript + standard browser CSS, no native modules
• License: MIT