- store one canonical hash for each parameter and measurement
- map supported token formats to canonical Redis keys through aliases
- resolve aliases in query and update handlers
- clean stale hashes and aliases during initialization
- update Redis change logic and related tests
- read parameter and measurement attributes from redis
- support size-aware realtime measurement windows
- coordinate postgreSQL and redis updates with rollback compensation
- validate measurement window sizes during initialization
- add redis change and attribute query/update tests
- replace batch attribute updates with token, field, and value requests
- support parameter value updates for writable attribute groups
- support measurement mode switching and manual value updates
- record bounded measurement operation logs in PostgreSQL
- add jsonb array serialization for measurement operations
- add transaction failure context and error-chain support
- add unit tests for validation and update workflows
douxu