Stock watch

A DSH bundle that floats a draggable quote pane over the app and exposes the same feed to the agent.

• Pane: Shanghai, Shenzhen, Beijing, Hong Kong, and US symbols and indices, refreshed every 5 s. Click a row for today's minute chart; the footer's Add a symbol box takes a code or a Chinese name (茅台, 腾讯, 比亚迪, 贝特瑞), lists the matches, and adds the one you pick; − in the detail block removes one, the chevron folds the pane into its title bar. Drag the title bar to move the pane anywhere in the window — it is fixed to the viewport, so it can float over the sidebar, the title-bar strip, or any column; double-click the title bar to send it back to its corner, and its position and folded state survive a reload (localStorage).
• Tool: stock_watch reads the same quote operation on demand (pass a query to resolve a Chinese name into symbols first), so the model can answer "how is 600519 doing" with the same numbers the pane shows.
• Route: the page reads GET /plugin/stock-watch/config|quotes|trend|search.

Symbols

Form	Example	Meaning
sh/sz/bj + 6 digits	sh600519, sz000001, bj920185	Shanghai / Shenzhen / Beijing stock or index
6 digits	600519, 920185	Exchange inferred from the leading digits (6/9 Shanghai, 92/89/83/87/43 Beijing, rest Shenzhen)
hk + 5 digits	hk00700	Hong Kong stock
5 digits	00700	Hong Kong stock
us:TICKER	us:AAPL	US stock; NASDAQ/NYSE/AMEX is probed automatically
MARKET.CODE	105.AAPL, 0.920185	Raw upstream secid, no guessing

Configuration

The plugin row accepts an optional config. Editing it in cordis.patch.yml survives upgrades:

- id: stock-watch
  name: 'dsh-stock-watchlist'
  config:
    watchlist: ['sh000001', 'sz399001', 'sh600519', 'hk00700', '105.AAPL']
    refreshMs: 5000
    trendRefreshMs: 20000
    timeoutMs: 8000

watchlist defaults to 上证指数, 深证成指, 创业板指, 北证50 plus 贵州茅台, 宁德时代, 腾讯控股 and 苹果. Symbols added or removed in the pane are stored in the browser (localStorage) and override the config list; Reset to defaults clears that override.

Search covers the same boards: Shanghai (600/601/603/605/688), Shenzhen (000/001/002/300), Beijing (920/89/83/87/43), Hong Kong, US, and the indices of each. Beijing shares share upstream market id 0 with Shenzhen, so their labels come from the code prefix.

Refresh policy

Quotes are only polled while the pane is expanded and at least one watched market is in session (Beijing time):

Market	Session
Shanghai / Shenzhen / Beijing	09:15–11:30, 13:00–15:00
Hong Kong	09:30–12:00, 13:00–16:00
US	21:30–05:00 next day (covers both DST offsets)

• Opening the pane reads once, even outside those windows, so a closed market still shows its last print; the header then says · 休市 and nothing polls until a session opens.
• Folded into its title bar, or with the page hidden, the pane makes no requests at all.
• The ↻ button always forces a single read.
• These are client HTTP reads: they do not consume model tokens. The stock_watch tool only runs when you or the model asks for it.

Limits

• Quotes come from Eastmoney's public endpoint. It needs no key, but the feed decides freshness and availability, and each refresh sends the watchlist codes to push2.eastmoney.com.
• Intraday data is one day (09:30–15:00 for A-shares). US symbols report the previous session until their market opens.
• The Host halves need tools and webServer, so the plugin is inactive in a headless profile.
• Nothing is polled while the page is hidden; the pane is gone when the plugin is disabled.
• The pane lives in the frame-wide shell.overlay layer, so it stays on top of every column on every page; fold it into its title bar when it gets in the way.