When OpenClaw restarts under load, the Feishu bot-info probe
(`/open-apis/bot/v3/info`) can exceed the 10-second timeout due to
event-loop contention during channel initialization. This leaves
`botOpenId` empty, causing `checkBotMentioned()` to return `false`
for every group message — silently dropping them all while DMs
continue to work fine.
Two fixes:
1. **Increase startup probe timeout from 10s to 30s** and make it
configurable via `OPENCLAW_FEISHU_STARTUP_PROBE_TIMEOUT_MS` env var.
The previous 10s budget was too tight when multiple channels
(Slack, Discord, Feishu) initialize concurrently.
2. **Graceful degradation in `checkBotMentioned()`**: when `botOpenId`
is unknown, return `true` (assume mentioned) instead of `false`.
This prevents group messages from being silently discarded when the
probe fails for any reason. The trade-off is that the bot may
respond to non-@-mentioned messages temporarily until the next
successful probe, which is far preferable to total silence.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(feishu): add early event-level dedup to prevent duplicate replies
Add synchronous in-memory dedup at EventDispatcher handler level using
message_id as key with 5-minute TTL and 2000-entry cap.
This catches duplicate events immediately when they arrive from the Lark
SDK — before the inbound debouncer or processing queue — preventing the
race condition where two concurrent dispatches enter the pipeline before
either records the messageId in the downstream dedup layer.
Fixes the root cause reported in #42687.
* fix(feishu): correct inverted dedup condition
check() returns false on first call (new key) and true on subsequent
calls (duplicate). The previous `!check()` guard was inverted —
dropping every first delivery and passing all duplicates.
Remove the negation so the guard correctly drops duplicates.
* fix(feishu): simplify eventDedup key — drop redundant accountId prefix
eventDedup is already scoped per account (one instance per
registerEventHandlers call), so the accountId prefix in the cache key
is redundant. Use `evt:${messageId}` instead.
* fix(feishu): share inbound processing claim dedupe
---------
Co-authored-by: Tak Hoffman <781889+Takhoffman@users.noreply.github.com>
