Kevin Hu 90d18143ba
Refa: add prompt to empty retrieved answwer. (#5892)
### What problem does this PR solve?

#5883

### Type of change

- [x] Refactoring
2025-03-11 13:11:14 +08:00
..
2025-01-21 20:52:28 +08:00
2024-11-28 15:46:35 +08:00
2024-12-07 16:56:34 +08:00