- router.onError fallback: a failed route-chunk load hard-navigates to the
clicked route once (guarded against reload loops) instead of hanging
silently until a manual refresh
- warm all lazy route chunks during idle time after login, so sidebar
navigation no longer depends on live chunk fetches under load
- SSE executor switches to a virtual-thread-per-task executor, matching
the app-wide virtual-thread model
Propagates structured error codes through the KB processing pipeline, surfaces silent sub-step warnings as a non-failure warning state, and adds a cross-KB failure center for aggregated visibility.
Reshapes the Settings/Models frontend to match the channel-module split
convention (commit 22894ac4 'perf(channels): split Channels.vue...'),
zero behavior change. Paves the way for a follow-up that adds an enabled
column + AddProviderDrawer without bloating useProviders back to monolith.
Frontend split
- useProviders.ts goes from 615-line monolith to a 48-line facade that
composes five single-responsibility slices:
* useProviderList — providers / activeModels / currentProvider,
loaders, status pill, icons
* useProviderForm — create/edit modal + form, save/delete
* useProviderDiscovery — manage-models modal, discovery, connection
and per-model tests
* useProviderOAuth — openai-chatgpt + claude-code OAuth flows
* useProviderPool — manual reprobe (most pool surface inlined to
ProviderInfo.liveness in the prior liveness change)
Cross-composable refs flow via dep-injection arguments — no module-
level state, no circular deps. Each composable stays independently
testable.
- Pure helpers extracted to src/utils:
* safeJson.ts — strict JSON-object parser
* modelProtocol.ts — protocol <-> ChatModel class translation
- Modals (ProviderConfigModal, ManageModelsModal) loaded via
defineAsyncComponent so the route's first paint doesn't drag along
~30KB of form/auth UI.
- el-skeleton placeholder during the initial Promise.all so the page
paints something instead of blank-then-pop.
Layout regression fix
- MainLayout's <keep-alive> slot used :key='workspaceRouteKey' (a
workspace-scoped string), shared between two <component v-if> blocks.
Adding a second keepAlive route would have caused two components to
mount side by side, because Vue saw identical keys and patched in
place across the v-if boundary. Switched the key to
${workspaceRouteKey}:${route.path} so different routes get distinct
vnode identities while workspace switching still busts the cache.
Discovered while implementing the split — the multi-line HTML
comment also had to live OUTSIDE <keep-alive>, since KeepAlive
treats comments as children and rejects 'more than one'.
Embedding section title fix (drive-by)
- EmbeddingModelsSection.vue's scoped style didn't redeclare
.group-title's flex layout, so the icon stacked above the title
text instead of sitting inline. Added the missing flex rules
locally — now matches the local-models / cloud-models group headers.
Verification
- vue-tsc 0 errors.
- Browser end-to-end: 27 cards render correctly, modals open via lazy
load, /channels <-> /settings/models switch four times in a row with
exactly one page title visible at each step (no stacking).
- Extract create/edit modal into ChannelEditModal.vue (defineAsyncComponent),
shrinking Channels.vue from 1438 to 370 lines and dropping ~30KB from the
initial route chunk.
- Move side-effect logic into composables: useWeixinQrcodePoll (QR + 2s status
poll, auto-cleanup) and useWecomBotAuth (lazy SDK script with module-level
promise dedupe). Pure config-JSON helpers move to utils/channelConfigJson.ts.
- Switch i18n locales from static imports to dynamic import keyed by current
locale; applyLocale becomes async to avoid first-render flicker.
- /channels route opts into keep-alive (meta.keepAlive=true). Channels.vue
pauses status polling in onDeactivated and resumes in onActivated, with an
isActive guard to prevent late-resolving timers from leaking after navigation.
- Initial load goes from serial 3-RTT to Promise.all + 4-card el-skeleton.
Full-stack AI assistant built on Spring AI Alibaba.
Features: ReAct Agent, Plan-and-Execute, MCP Protocol, Multi-Model, Multi-Channel.
Apache-2.0 License
