Summary:
- The PR adds a Feishu-local media-aware dedupe-key helper, wires it through inbound receive/debounce/persistent/broadcast dedupe paths, adds Feishu regression coverage, and adds an Unreleased changelog entry.
- Reproducibility: yes. Source inspection shows a high-confidence path: two Feishu audio events for the same a ... _key` values collide in current-main receive and persistent dedupe before media parsing distinguishes them.
Automerge notes:
- No ClawSweeper repair was needed after automerge opt-in.
Validation:
- ClawSweeper review passed for head c0229f8a48.
- Required merge gates passed before the squash merge.
Prepared head SHA: c0229f8a48
Review: https://github.com/openclaw/openclaw/pull/76408#issuecomment-4365292618
Co-authored-by: clawsweeper <274271284+clawsweeper[bot]@users.noreply.github.com>
Co-authored-by: SymbolStar <24540119+SymbolStar@users.noreply.github.com>