Stephen Hu ce816edb5f
Fix: improve task cancel lag (#7765)
### What problem does this PR solve?

https://github.com/infiniflow/ragflow/issues/7761

but it may be difficult to achieve 0 delay (which need to pass the
cancel token to all parts)

Another solution is just 0 delay effect at UI.
And task will stop latter

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-05-22 09:28:08 +08:00
..
2025-05-22 09:28:08 +08:00
2025-01-21 20:52:28 +08:00
2025-04-24 11:44:10 +08:00