security-snapshot

# Security Snapshot Canvas Pass only one exchange-qualified A-share stock code. Never provide price, name, valuation, performance, company, or other snapshot data in the Canvas config; the renderer retrieves it from FTShare. ```typescript canvas_spawn({ kind: 'security-snapshot', scenario: 'overview', config: JSON.stringify({ symbol: '600519.SH' }), }); ``` Accepted exchanges are `.SH`, `.SZ`, and `.BJ`; the code must contain exactly six digits. Resolve a company name to its stock code before spawning. Inline fields and unknown config keys are rejected. On a symbol or FTShare error, correct the code and update the same Canvas ID. ## Controls - Left/Right or Tab: select Market, Performance, Valuation, or Capitalization. - `a`: attach the active section; Enter: request analysis; `e`: export the full snapshot. - `q` or Escape: close through the socket protocol. When `canvas_wait` is available, call it with this Canvas ID while waiting for an interactive selection or analysis request. Otherwise, rely on the host's automatic Canvas event delivery.