[Feature] support seed parameter (#3161)

* support seed

* fix

* add SamplingMetadata seed test

* The next_tokens values are inconsistent!

* add air and rejection seed test

* fix

* add SamplingParams seed test

* fix seed=0

* Default to defualt

* fix

* fix args_utils

* fix review

* fix review

* fix

* fix

* add xpu,gcu,iluvatar support seed

* fix

fastdeploy/worker/xpu_worker.py

@@ -23,7 +23,7 @@ from paddle import nn
 from fastdeploy import envs
 from fastdeploy.config import FDConfig
 from fastdeploy.engine.request import Request
-from fastdeploy.utils import get_logger
+from fastdeploy.utils import get_logger, set_random_seed
 from fastdeploy.worker.output import ModelRunnerOutput
 from fastdeploy.worker.worker_base import WorkerBase
 from fastdeploy.worker.xpu_model_runner import XPUModelRunner
@@ -60,6 +60,7 @@ class XpuWorker(WorkerBase):
         else:
             raise RuntimeError(f"Not support device type: {self.device_config.device}")
 
+        set_random_seed(self.fd_config.model_config.seed)
         # Construct model runner
         self.model_runner: XPUModelRunner = XPUModelRunner(
             fd_config=self.fd_config,
@@ -110,6 +111,7 @@ class XpuWorker(WorkerBase):
 
         self.model_runner.prepare_profile()
         self.model_runner.profile_run()
+        set_random_seed(self.fd_config.model_config.seed)
 
         total_available_memory = int(total_memory * self.cache_config.gpu_memory_utilization)
         used_memory = xpu_get_used_global_memory(int(self.device_ids[self.local_rank]))