[feat]宽松mtp默认关掉

vllm/envs.py

@@ -1204,7 +1204,7 @@ environment_variables: dict[str, Callable[[], Any]] = {
 
     # vllm will use fused cat and mla
     "VLLM_REJECT_SAMPLE_OPT":
-        lambda: (os.getenv('VLLM_REJECT_SAMPLE_OPT', 'True').lower() in
+        lambda: (os.getenv('VLLM_REJECT_SAMPLE_OPT', 'False').lower() in
                  ("true", "1")),      
 }