Kevin Hu aa4a725529
Pref: use redis to check if canceled. (#8853)
### What problem does this PR solve?

### Type of change

- [x] Performance Improvement
2025-07-15 17:19:27 +08:00
..
2025-01-13 18:19:01 +08:00
2025-01-21 20:52:28 +08:00