### What this PR does / why we need it? The problem that the local priority is not used in the A2 environment on the Mooncake node is resolved. - vLLM version: v0.15.0 - vLLM main: https://github.com/vllm-project/vllm/commit/v0.15.0 --------- Signed-off-by: 房建伟 <fangjianwei@fangjianweideMacBook-Air.local> Co-authored-by: Pz1116 <zpbzpb123123@gmail.com>