Files
Eve 999dd13fc7 feat(lark): split bind CTA into Feishu and Lark entry points (MUL-3083 follow-up)
The single "Bind to Lark" button began the device flow against
accounts.feishu.cn and relied on a mid-poll tenant_brand="lark" to
auto-switch international users over to accounts.larksuite.com. Lark
users had to scan a QR served from a Feishu domain first, which
surfaced as confusing in real use.

Replace with two explicit CTAs side by side — "Bind to Feishu" and
"Bind to Lark" — and route the device-flow begin straight to the
matching accounts host based on the user's choice. The mid-poll
auto-switch is preserved as a safety net for users who pick the wrong
entry.

Backend
- RegistrationClient.Begin(ctx, namePreset, region): POSTs to
  c.cfg.LarkDomain when region=lark, c.cfg.Domain otherwise. Empty /
  unknown region falls back to Feishu (matches RegionOrDefault).
- BeginInstallParams.Region threads through to the registration session
  and onto runPolling's initial region local. SwitchedDomain still
  flips it on tenant_brand=lark.
- POST /api/workspaces/{id}/lark/install/begin accepts ?region=feishu|lark
  with empty defaulting to feishu for back-compat.

Frontend
- api.beginLarkInstall(wsId, agentId, region) — region now required
  so every call site is forced to pick a cloud explicitly.
- LarkAgentBindButton renders two buttons; dialog state collapsed into
  a single dialogRegion useState so an "open but with no region picked"
  intermediate state can't exist.
- LarkInstallDialog takes region as a required prop and renders
  region-aware copy (title, description, scan hint, link fallback,
  success toast).

i18n
- Add bind_button_{feishu,lark}, install_dialog_{title,description}_*,
  install_scan_hint_*, install_open_link_fallback_*, and
  install_success_toast_* keys across en, zh-Hans, ja, ko. Legacy
  single-region keys are kept for now; nothing in the tree references
  them anymore but a follow-up cleanup can remove them once the dust
  settles.

Tests
- Two new lark.RegistrationClient tests pin region routing in both
  directions (region=lark hits LarkDomain; region=feishu hits Domain).
- Two new lark-tab.test.tsx cases pin that clicking each CTA calls
  beginLarkInstall with the matching region argument. Existing CTA
  tests updated to expect both buttons in place of one.

MUL-3083

Co-authored-by: multica-agent <github@multica.ai>
2026-06-05 17:53:08 +08:00
..