修复mtp和VLLM_USE_TRITON_CAT不能一起开的bug

vllm/v1/attention/backends/mla/flashmla.py

@@ -167,7 +167,7 @@ class FlashMLAImpl(MLACommonImpl[FlashMLAMetadata]):
         assert attn_metadata.decode is not None
 
         if envs.VLLM_USE_TRITON_CAT:
-            if q_nope.shape[0] <= 1024:
+            if q_nope.shape[0] < 1024:
                 q = concat_helper_decode(q_nope, q_pe, dim=2)\
                     .unsqueeze(1)
             else: