彭峰 8c0538e34a fix: enable teacher feedback for historical completed lessons hai 3 semanas
..
design-qa 601bdc7231 fix: unify student read-only vocabulary access hai 2 meses
features da64d8f5ef docs: record verified teacher earnings backend release hai 3 semanas
migration be688d492c fix: safely reconcile legacy member credit ledgers hai 3 semanas
operations 1faed1a1fb feat(teaching): polish lesson reports and support audited feedback edits hai 4 semanas
qa 8c0538e34a fix: enable teacher feedback for historical completed lessons hai 3 semanas
schema c662ca0168 fix: wrap cloud function business params hai 2 meses