fix mtp_rej_topp input

Author: ckl117

fastdeploy/model_executor/layers/sample/ops/top_k_top_p_sampling.py

@@ -141,7 +141,7 @@ def rejection_top_p_sampling(
                 top_k_renorm_probs,
             )
 
-        if not any(x > 0 for x in top_k_list):
+        if top_k_list and not any(x > 0 for x in top_k_list):
             ids = rejection_top_p_sampling(
                 x,
                 top_p,
@@ -177,7 +177,7 @@ def min_p_sampling(
     """
     min_p_sampling
     """
-    if not any(x > 0 for x in min_p_arr_cpu):
+    if min_p_arr_cpu and not any(x > 0 for x in min_p_arr_cpu):
         return probs
     else:
         if current_platform.is_cuda():

fastdeploy/model_executor/layers/sample/sampler.py

@@ -457,5 +457,7 @@ def forward_cuda(
         )
         probs = F.softmax(logits)
 
-        _, next_tokens = top_k_top_p_sampling(probs, sampling_metadata.top_p, sampling_metadata.top_k)
+        _, next_tokens = top_k_top_p_sampling(
+            probs, sampling_metadata.top_p, sampling_metadata.top_k, sampling_metadata.top_k_list
+        )
         return next_tokens