### What this PR does / why we need it?
fix bug: cannot import vllm package
- vLLM version: v0.11.0
- vLLM main:
2918c1b49c
Signed-off-by: weiguihua2 <weiguihua2@huawei.com>
### What this PR does / why we need it?
fix bug: cannot import vllm package
- vLLM version: v0.11.0
- vLLM main:
2918c1b49c
Signed-off-by: weiguihua2 <weiguihua2@huawei.com>