Signed-off-by: wuzhongjian <wuzhongjian_yewu@cmss.chinamobile.com>
### What this PR does / why we need it?
Add prefix parameter to parent class initialization to avoid parameter
naming conflicts
### Does this PR introduce _any_ user-facing change?
No
- vLLM version: v0.9.2
- vLLM main:
32142b3c62