Trigger
Equipment failure, late operation, assembly interference, shortage, subcontract delay, quality hold or commissioning failure creates an exception event.
SCENARIO-DETAIL / LOCALIZED DECISION BRIEF
Business trigger: Equipment failure, late operation, assembly interference, shortage, subcontract delay, quality hold or commissioning failure creates an exception event.
REFERENCE_ARCHITECTURE · READBACK_VERIFY

DECISION RECORD / C.26
Source-traceable reference · pp.56–57
Equipment failure, late operation, assembly interference, shortage, subcontract delay, quality hold or commissioning failure creates an exception event.
Create a traceable loop from detection, deduplication, triage and assignment through plan, execution and readback verification—not merely send a notification.
Handle synchronization delay, duplicate messages, writeback timeout, permission denial, rule conflict and Agent timeout as distinct states. Notification is not recovery verification.
The exception has a key and evidence; severity and accountable Owner are explicit; the plan receives the required approval; the system state is restored and read back; root cause and prevention are archived.
Choose one frequent production exception and define its unique key, severity rules, recovery evidence and escalation path.
KNOWLEDGE → COMPARISON → DIRECTION → OPTIMIZATION
The full-detail canonical evidence record remains available in Chinese. IDs, Truth classes, boundaries, and source references stay unchanged across languages.
Source-traceable reference
Compare the same operating fields before choosing a direction.
Confirm the owner, authority, human gate, and readback rule.
Define a baseline, target, owner, and observation window before claiming impact.