- AppGroup.defaults: in DEBUG, missing App Group is a hard fatalError
with a precise remediation message (was a soft print + .standard
fallback, which desynced the keyboard extension from the main App).
Release keeps the fallback + NSLog so end-users still get a usable app.
- KeyboardViewController.loadPersistedLocale now prints a masked DEBUG
view of the live App Group config (provider, baseURL, masked key,
model, mode, locale) so the extension's view is visible in the
device console.
- KeyboardViewController.handleFinalTranscript now routes by typed error:
noAPIKey → red error '未配置 API Key · 请在主 App 设置中填写'
http 401 → red error 'API Key 无效 (401) · 请检查主 App 设置'
http 429 → red error 'API 限流 (429) · 请稍后再试'
other → insert raw transcript + generic error badge
- APISettingsCard gains a 'Test connection' button that runs a single
client.polish('ping') round-trip and surfaces the typed result inline.
- PolishingService.timeout raised 12s → 15s to match LLMClient.request
timeout (was racing and discarding successful responses in 12–15s).
- Tests: 4 new cases (HTTP 429, transport timeout, App Group cross-process,
AppGroupStore→LLMClient noAPIKey). All 8 tests pass on iPhone 16e sim.
xcodebuild iOS Simulator: SUCCEEDED
xcodebuild test: 8/8 passed
Zhongshu
2e2d8e33b3