diff --git a/fastdeploy/config.py b/fastdeploy/config.py
index 9c59b8bab9..034bf837b6 100644
--- a/fastdeploy/config.py
+++ b/fastdeploy/config.py
@@ -18,17 +18,21 @@
 
 import json
 import os
-from dataclasses import dataclass, field
+from dataclasses import dataclass
+from datetime import datetime
 from enum import Enum
-from typing import Literal, Optional, Union
+from typing import Any, Dict, List, Literal, Optional, Union
 
+import paddle
 from paddleformers.transformers.configuration_utils import PretrainedConfig
 
 import fastdeploy
 from fastdeploy import envs
 from fastdeploy.model_executor.layers.quantization.quant_base import QuantConfigBase
+from fastdeploy.multimodal.registry import MultimodalRegistry
 from fastdeploy.platforms import current_platform
-from fastdeploy.utils import check_unified_ckpt, get_logger
+from fastdeploy.scheduler import SchedulerConfig
+from fastdeploy.utils import ceil_div, check_unified_ckpt, get_host_ip, get_logger
 
 logger = get_logger("config", "config.log")
 
@@ -120,7 +124,6 @@ def __init__(
         self.max_model_len = 0
         self.dtype = ""
         self.enable_logprob = False
-        self.enable_mm = False
         self.enable_redundant_experts = False
         self.redundant_experts_num = 0
         self.seed = 0
@@ -154,6 +157,12 @@ def __init__(
         if ErnieArchitectures.contains_ernie_arch(self.architectures):
             self.ori_vocab_size = args.get("ori_vocab_size", self.ori_vocab_size)
 
+        architectures = self.architectures[0]
+        if MultimodalRegistry.contains_model(architectures):
+            self.enable_mm = True
+        else:
+            self.enable_mm = False
+
         self.is_unified_ckpt = check_unified_ckpt(self.model)
 
         self.override_name_from_config()
@@ -934,19 +943,54 @@ class FDConfig:
     simplifies passing around the distinct configurations in the codebase.
     """
 
-    model_config: ModelConfig = field(default=None, init=True)  # type: ignore
-
-    parallel_config: ParallelConfig = field(default=None, init=True)
-    speculative_config: SpeculativeConfig = field(default=None, init=True)  # type: ignore
-    device_config: DeviceConfig = field(default=None, init=True)  # type: ignore
-    load_config: LoadConfig = field(default=None, init=True)
-    quant_config: Optional[QuantConfigBase] = None
-    graph_opt_config: Optional[GraphOptimizationConfig] = None
-    early_stop_config: Optional[EarlyStopConfig] = None
-    decoding_config: DecodingConfig = field(default=None, init=True)  # type: ignore
-    cache_config: CacheConfig = field(default=None, init=True)  # type: ignore
-
-    def __post_init__(self):
+    def __init__(
+        self,
+        model_config: ModelConfig = None,
+        cache_config: CacheConfig = None,
+        parallel_config: ParallelConfig = None,
+        load_config: LoadConfig = None,
+        commit_config: CommitConfig = CommitConfig(),
+        scheduler_config: SchedulerConfig = None,
+        device_config: DeviceConfig = None,
+        decoding_config: DecodingConfig = None,
+        quant_config: QuantConfigBase = None,
+        graph_opt_config: GraphOptimizationConfig = None,
+        speculative_config: SpeculativeConfig = None,
+        tokenizer: str = None,
+        max_model_len: int = 8192,
+        max_num_seqs: int = 8,
+        max_num_batched_tokens: Optional[int] = None,
+        ips: str = None,
+        use_warmup: bool = False,
+        engine_worker_queue_port: int = 8002,
+        limit_mm_per_prompt: Optional[Dict[str, Any]] = None,
+        mm_processor_kwargs: Optional[Dict[str, Any]] = None,
+        splitwise_role: str = "mixed",
+        innode_prefill_ports: Optional[List[int]] = None,
+        max_num_partial_prefills: int = 1,
+        max_long_partial_prefills: int = 1,
+        long_prefill_token_threshold: int = 0,
+        reasoning_parser: str = None,
+        guided_decoding_backend: Optional[str] = None,
+        disable_any_whitespace: bool = False,
+        early_stop_config: Optional[Dict[str, Any]] = None,
+        tool_parser: str = None,
+        test_mode=False,
+    ):
+        self.model_config: ModelConfig = model_config  # type: ignore
+        self.cache_config: CacheConfig = cache_config  # type: ignore
+        self.scheduler_config: SchedulerConfig = scheduler_config  # type: ignore
+        self.parallel_config = parallel_config  # type: ignore
+        self.speculative_config: SpeculativeConfig = speculative_config
+        self.device_config: DeviceConfig = device_config  # type: ignore
+        self.load_config: LoadConfig = load_config
+        self.quant_config: Optional[QuantConfigBase] = quant_config
+        self.graph_opt_config: Optional[GraphOptimizationConfig] = graph_opt_config
+        self.early_stop_config: Optional[EarlyStopConfig] = early_stop_config
+        self.decoding_config: DecodingConfig = decoding_config  # type: ignore
+        self.cache_config: CacheConfig = cache_config  # type: ignore
+        if test_mode:
+            return
         # Initialize cuda graph capture list
         if self.graph_opt_config.cudagraph_capture_sizes is None:
             self.graph_opt_config._set_cudagraph_sizes(max_num_seqs=self.parallel_config.max_num_seqs)
@@ -955,3 +999,289 @@ def __post_init__(self):
         # TODO(wangmingkai02): change graph_opt_level=2 when using static mode with cinn
         if self.graph_opt_config.graph_opt_level == 2:
             self.graph_opt_config.graph_opt_level = 1
+
+        self.tokenizer = tokenizer
+        self.max_num_batched_tokens = max_num_batched_tokens
+        self.ips = ips
+        self.tool_parser = tool_parser
+
+        if self.ips is None:
+            self.master_ip = "0.0.0.0"
+        elif isinstance(self.ips, list):
+            self.master_ip = self.ips[0]
+        else:
+            self.ips = self.ips.split(",")
+            self.master_ip = self.ips[0]
+
+        if self.ips is None:
+            self.nnode = 1
+            self.node_rank = 0
+        else:
+            self.nnode = len(self.ips)
+
+            for idx, ip in enumerate(self.ips):
+                if ip == self.master_ip:
+                    self.node_rank = idx
+
+        self.max_model_len = max_model_len
+        self.max_num_seqs = max_num_seqs
+        self.limit_mm_per_prompt = limit_mm_per_prompt
+        self.mm_processor_kwargs = mm_processor_kwargs
+        self.use_warmup = use_warmup
+        self.splitwise_role = splitwise_role
+        self.innode_prefill_ports = innode_prefill_ports
+        self.max_num_partial_prefills = max_num_partial_prefills
+        self.max_long_partial_prefills = max_long_partial_prefills
+        self.long_prefill_token_threshold = long_prefill_token_threshold
+        self.reasoning_parser = reasoning_parser
+        self.guided_decoding_backend = guided_decoding_backend
+        self.disable_any_whitespace = disable_any_whitespace
+        self._str_to_list("innode_prefill_ports", int)
+
+        assert self.splitwise_role in ["mixed", "prefill", "decode"]
+        import fastdeploy.model_executor.models  # noqa: F401
+
+        # TODO
+        self.max_prefill_batch = 3
+        if current_platform.is_xpu():
+            self.max_prefill_batch = 1
+        if self.model_config.enable_mm:
+            self.max_prefill_batch = 1  # TODO:当前多模prefill阶段只支持并行度为1,待优化
+
+        # TODO(@wufeisheng): TP and EP need to be supported simultaneously.
+        assert (self.parallel_config.tensor_parallel_size == 1 and self.parallel_config.expert_parallel_size >= 1) or (
+            self.parallel_config.tensor_parallel_size >= 1 and self.parallel_config.expert_parallel_size == 1
+        ), "TP and EP cannot be enabled at the same time"
+
+        num_ranks = self.parallel_config.tensor_parallel_size * self.parallel_config.expert_parallel_size
+        self.max_chips_per_node = 16 if current_platform.is_iluvatar() else 8
+        if num_ranks > self.max_chips_per_node:
+            self.worker_num_per_node = self.max_chips_per_node
+            nnode = ceil_div(num_ranks, self.worker_num_per_node)
+            assert nnode == self.nnode, f"nnode: {nnode}, but got {self.nnode}"
+        else:
+            self.worker_num_per_node = num_ranks
+
+        self.engine_worker_queue_port = engine_worker_queue_port
+        self.device_ids = ",".join([str(i) for i in range(self.worker_num_per_node)])
+        self.device_ids = os.getenv("CUDA_VISIBLE_DEVICES", self.device_ids)
+        if current_platform.is_xpu():
+            self.device_ids = os.getenv("XPU_VISIBLE_DEVICES", self.device_ids)
+
+        self.read_from_config()
+        self.postprocess()
+        self.check()
+        self.print()
+
+    def postprocess(self):
+        """
+        calculate some parameters
+        """
+        assert (
+            self.device_ids.split(",").__len__() == self.worker_num_per_node
+        ), f"invalid CUDA_VISIBLE_DEVICES, should be equal to {self.worker_num_per_node}"
+
+        self.local_device_ids = self.device_ids.split(",")[: self.parallel_config.tensor_parallel_size]
+
+        self.host_ip = get_host_ip()
+
+        if self.ips is None or self.host_ip == self.master_ip:
+            self.is_master = True
+        else:
+            self.is_master = False
+
+        if self.parallel_config.tensor_parallel_size <= self.worker_num_per_node:
+            self.is_master = True
+
+        self.paddle_commit_id = paddle.version.commit
+
+        if self.max_num_batched_tokens is None:
+            if self.cache_config.enable_chunked_prefill:
+                self.max_num_batched_tokens = 2048
+            else:
+                if not int(os.getenv("ENABLE_V1_KVCACHE_SCHEDULER", "0")):
+                    self.max_num_batched_tokens = self.max_model_len
+                else:
+                    self.max_num_batched_tokens = 8192  # if set to max_model_len, it's easy to be OOM
+
+        if self.long_prefill_token_threshold == 0:
+            self.long_prefill_token_threshold = int(self.max_model_len * 0.04)
+
+        self.cache_config.postprocess(self.max_num_batched_tokens, self.max_num_seqs)
+        self.cache_config.max_block_num_per_seq = int(self.max_model_len // self.cache_config.block_size)
+
+        if self.guided_decoding_backend == "auto":
+            if self.model_config.enable_mm:
+                self.guided_decoding_backend = "off"
+            else:
+                self.guided_decoding_backend = "xgrammar"
+
+    def check(self):
+        """
+        check the legality of config
+        """
+        assert self.max_num_seqs <= 256, (
+            "The parameter `max_num_seqs` is not allowed to exceed 256, " f"but now it's {self.max_num_seqs}."
+        )
+        assert self.nnode >= 1, f"nnode: {self.nnode} should no less than 1"
+        assert self.max_model_len >= 16, f"max_model_len: {self.max_model_len} should be larger than 16"
+        assert self.max_num_seqs >= 1, f"max_num_seqs: {self.max_num_seqs} should be larger than 1"
+        assert self.max_num_batched_tokens >= self.max_num_seqs, (
+            f"max_num_batched_tokens: {self.max_num_batched_tokens} "
+            f"should be larger than or equal to max_num_seqs: {self.max_num_seqs}"
+        )
+        assert self.max_num_batched_tokens <= self.max_model_len * self.max_num_seqs, (
+            f"max_num_batched_tokens: {self.max_num_batched_tokens} should be larger"
+            f"than or equal to max_num_seqs: {self.max_num_seqs} * max_model_len: {self.max_model_len}"
+        )
+        assert (
+            self.max_num_partial_prefills >= 1
+        ), f"max_num_partial_prefills: {self.max_num_partial_prefills} should be larger than or equal to 1"
+
+        assert (
+            self.max_long_partial_prefills >= 1
+        ), f"max_long_partial_prefills: {self.max_long_partial_prefills} should be larger than or equal to 1"
+        assert self.max_long_partial_prefills <= self.max_num_partial_prefills, (
+            f"max_long_partial_prefills: {self.max_long_partial_prefills} should "
+            f"be less than or equal to max_num_partial_prefills: {self.max_num_partial_prefills}"
+        )
+
+        if not self.cache_config.enable_chunked_prefill:
+            if not int(os.getenv("ENABLE_V1_KVCACHE_SCHEDULER", "0")):
+                assert self.max_num_batched_tokens >= self.max_model_len, (
+                    f"max_num_batched_tokens: {self.max_num_batched_tokens} "
+                    f"should be larger than or equal to max_model_len: {self.max_model_len}"
+                )
+        else:
+            assert self.max_num_batched_tokens >= self.cache_config.block_size, (
+                f"max_num_batched_tokens: {self.max_num_batched_tokens} "
+                f"should be larger than or equal to block_size: {self.cache_config.block_size}"
+            )
+
+        if self.max_num_partial_prefills > 1:
+            assert (
+                self.cache_config.enable_chunked_prefill is True
+            ), "Chunked prefill must be enabled to set max_num_partial_prefills > 1"
+            assert self.long_prefill_token_threshold < self.max_model_len, (
+                f"long_prefill_token_threshold: {self.long_prefill_token_threshold} should be less than"
+                f" max_model_len: {self.max_model_len}"
+            )
+
+        if self.guided_decoding_backend is not None:
+            assert self.guided_decoding_backend in [
+                "xgrammar",
+                "XGrammar",
+                "auto",
+                "off",
+            ], f"Only support xgrammar、auto guided decoding backend, but got {self.guided_decoding_backend}."
+
+            if self.guided_decoding_backend != "off":
+                # TODO: mm support guided_decoding
+                assert (
+                    self.model_config.enable_mm is False
+                ), "Multimodal model currently do not support guided_decoding"
+
+                # TODO: speculative decoding support guided_decoding
+
+                # TODO: xpu support guided_decoding
+                assert not current_platform.is_xpu(), "XPU currently do not support guided_decoding"
+
+                try:
+                    import xgrammar  # noqa
+                except Exception as e:
+                    raise Exception(
+                        f"import XGrammar failed, please install XGrammar use `pip install xgrammar==0.1.19`. \n\t {e}"
+                    )
+        if self.scheduler_config is not None:
+            self.scheduler_config.check()
+
+    def print(self, file=None):
+        """
+        print all config
+
+        Args:
+            file (str): the path of file to save config
+        """
+        logger.info("=================== Configuration Information ===============")
+        for k, v in self.__dict__.items():
+            if k == "generation_config" and v is not None:
+                for gck, gcv in v.to_dict().items():
+                    logger.info("{:<20}:{:<6}{}".format(gck, "", gcv))
+            elif (
+                k == "cache_config"
+                or k == "model_config"
+                or k == "scheduler_config"
+                or k == "parallel_config"
+                or k == "commit_config"
+            ):
+                if v is not None:
+                    v.print()
+            else:
+                logger.info("{:<20}:{:<6}{}".format(k, "", v))
+        logger.info("=============================================================")
+        if file is not None:
+            f = open(file, "a")
+            now_time = datetime.now()
+            f.write(f"{now_time} configuration information as below,\n")
+            for k, v in self.__dict__.items():
+                f.write("{:<20}:{:<6}{}\n".format(k, "", v))
+            f.close()
+
+    def init_cache_info(self):
+        """
+        initialize cache info
+        """
+        disaggregate_info = {}
+        if self.splitwise_role != "mixed":
+            disaggregate_info["role"] = self.splitwise_role
+            disaggregate_info["cache_info"] = dict()
+            current_protocol = self.cache_config.cache_transfer_protocol.split(",")
+            disaggregate_info["transfer_protocol"] = current_protocol
+            for protocol in current_protocol:
+                if protocol == "ipc":
+                    disaggregate_info["cache_info"][protocol] = {
+                        "ip": self.host_ip,
+                        "port": self.engine_worker_queue_port,
+                        "device_ids": self.local_device_ids,
+                    }
+                elif protocol == "rdma":
+                    disaggregate_info["cache_info"][protocol] = {
+                        "ip": self.host_ip,
+                        "port": self.cache_config.pd_comm_port[0],
+                        "rdma_port": self.cache_config.rdma_comm_ports,
+                    }
+        self.disaggregate_info = disaggregate_info
+        logger.info(f"disaggregate_info: {self.disaggregate_info}")
+
+    def read_from_config(self):
+        """
+        reset model config from json file
+        """
+
+        def reset_value(cls, value_name, key):
+            if hasattr(cls, key):
+                value = getattr(cls, key)
+                setattr(cls, value_name, value)
+                logger.info(f"Reset parameter {value_name} = {value} from configuration.")
+
+        reset_value(self.cache_config, "block_size", "infer_model_block_size")
+        reset_value(
+            self.model_config,
+            "return_full_hidden_states",
+            "return_full_hidden_states",
+        )
+        reset_value(self.cache_config, "cache_dtype", "infer_model_dtype")
+
+    def _check_master(self):
+        return self.is_master
+
+    def _str_to_list(self, attr_name, default_type):
+        if hasattr(self, attr_name):
+            val = getattr(self, attr_name)
+            if type(val) is str:
+                setattr(self, attr_name, [default_type(i) for i in val.split(",")])
+            else:
+                setattr(self, attr_name, val)
+
+    def __str__(self) -> str:
+        return json.dumps(self.__dict__, indent=4)
diff --git a/fastdeploy/engine/args_utils.py b/fastdeploy/engine/args_utils.py
index af7b3ffb08..e3f2d95aa7 100644
--- a/fastdeploy/engine/args_utils.py
+++ b/fastdeploy/engine/args_utils.py
@@ -23,6 +23,7 @@
 from fastdeploy.config import (
     CacheConfig,
     EarlyStopConfig,
+    FDConfig,
     GraphOptimizationConfig,
     LoadConfig,
     ModelConfig,
@@ -30,10 +31,13 @@
     SpeculativeConfig,
     TaskOption,
 )
-from fastdeploy.engine.config import Config
 from fastdeploy.platforms import current_platform
 from fastdeploy.scheduler.config import SchedulerConfig
-from fastdeploy.utils import DeprecatedOptionWarning, FlexibleArgumentParser
+from fastdeploy.utils import (
+    DeprecatedOptionWarning,
+    FlexibleArgumentParser,
+    is_port_available,
+)
 
 
 def nullable_str(x: str) -> Optional[str]:
@@ -902,7 +906,7 @@ def create_early_stop_config(self) -> EarlyStopConfig:
                 early_stop_args[k] = v
         return EarlyStopConfig(early_stop_args)
 
-    def create_engine_config(self) -> Config:
+    def create_engine_config(self) -> FDConfig:
         """
         Create and return a Config object based on the current settings.
         """
@@ -937,8 +941,11 @@ def create_engine_config(self) -> Config:
             self.tensor_parallel_size <= 1 and self.enable_custom_all_reduce
         ), "enable_custom_all_reduce must be used with tensor_parallel_size>1"
 
-        return Config(
-            model_name_or_path=self.model,
+        assert is_port_available(
+            "0.0.0.0", self.engine_worker_queue_port
+        ), f"The parameter `engine_worker_queue_port`:{self.engine_worker_queue_port} is already in use."
+
+        return FDConfig(
             model_config=model_cfg,
             scheduler_config=scheduler_cfg,
             tokenizer=self.tokenizer,
@@ -946,7 +953,6 @@ def create_engine_config(self) -> Config:
             load_config=load_cfg,
             parallel_config=parallel_cfg,
             max_model_len=self.max_model_len,
-            tensor_parallel_size=self.tensor_parallel_size,
             max_num_seqs=self.max_num_seqs,
             speculative_config=speculative_cfg,
             max_num_batched_tokens=self.max_num_batched_tokens,
@@ -955,7 +961,6 @@ def create_engine_config(self) -> Config:
             engine_worker_queue_port=self.engine_worker_queue_port,
             limit_mm_per_prompt=self.limit_mm_per_prompt,
             mm_processor_kwargs=self.mm_processor_kwargs,
-            # enable_mm=self.enable_mm,
             reasoning_parser=self.reasoning_parser,
             tool_parser=self.tool_call_parser,
             splitwise_role=self.splitwise_role,
@@ -963,10 +968,8 @@ def create_engine_config(self) -> Config:
             max_num_partial_prefills=self.max_num_partial_prefills,
             max_long_partial_prefills=self.max_long_partial_prefills,
             long_prefill_token_threshold=self.long_prefill_token_threshold,
-            graph_optimization_config=graph_opt_cfg,
+            graph_opt_config=graph_opt_cfg,
             guided_decoding_backend=self.guided_decoding_backend,
             disable_any_whitespace=self.guided_decoding_disable_any_whitespace,
-            enable_logprob=self.enable_logprob,
             early_stop_config=early_stop_cfg,
-            load_choices=self.load_choices,
         )
diff --git a/fastdeploy/engine/config.py b/fastdeploy/engine/config.py
deleted file mode 100644
index 7b6d1bffb4..0000000000
--- a/fastdeploy/engine/config.py
+++ /dev/null
@@ -1,435 +0,0 @@
-"""
-# Copyright (c) 2025  PaddlePaddle Authors. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License"
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-"""
-
-import json
-import os
-from datetime import datetime
-from typing import Any, Dict, List, Optional
-
-from fastdeploy.config import (
-    CacheConfig,
-    CommitConfig,
-    LoadConfig,
-    ModelConfig,
-    ParallelConfig,
-)
-from fastdeploy.multimodal.registry import MultimodalRegistry
-from fastdeploy.platforms import current_platform
-from fastdeploy.scheduler import SchedulerConfig
-from fastdeploy.utils import ceil_div, get_host_ip, is_port_available, llm_logger
-
-
-class Config:
-    """
-    Initial configuration class.
-
-    Attributes:
-        model_config (ModelConfig): Model configuration object.
-        cache_config (CacheConfig): Cache configuration object.
-        model_name_or_path (str): Directory path to the model or the model name.
-        tokenizer (Optional[str]): Default is the model.
-        max_num_batched_tokens (Optional[int]): Maximum number of batched tokens.
-        tensor_parallel_size (int): Tensor parallel size.
-        nnode (int): Number of nodes.
-        max_model_len (int): Maximum model length. Default is 8192.
-        max_num_seqs (int): Maximum number of sequences. Default is 8.
-        mm_processor_kwargs (Optional[Dict[str, Any]]): Additional arguments for multi-modal processor.
-        speculative_config (Optional[Dict[str, Any]]): Speculative execution configuration.
-        use_warmup (bool): Flag to use warmup.
-        engine_worker_queue_port (int): Port for engine worker queue.
-        enable_mm (bool): Flag to enable multi-modal processing.
-        reasoning_parser(str): Flag specifies the reasoning parser to use for
-            extracting reasoning content from the model output
-        splitwise_role (str): Splitwise role.
-        innode_prefill_ports (Optional[List[int]]): Innode prefill ports.
-            Temporary configuration, will be removed in the future.
-        load_choices(str):The format of the model weights to load. .Default is default
-    """
-
-    def __init__(
-        self,
-        model_config: ModelConfig,
-        cache_config: CacheConfig,
-        scheduler_config: SchedulerConfig,
-        parallel_config: ParallelConfig,
-        load_config: LoadConfig,
-        commit_config: CommitConfig = CommitConfig(),
-        model_name_or_path: str = None,
-        tokenizer: str = None,
-        tensor_parallel_size: int = 8,
-        max_model_len: int = 8192,
-        max_num_seqs: int = 8,
-        max_num_batched_tokens: Optional[int] = None,
-        ips: str = None,
-        speculative_config: Optional[Dict[str, Any]] = None,
-        graph_optimization_config: Optional[Dict[str, Any]] = None,
-        use_warmup: bool = False,
-        engine_worker_queue_port: int = 8002,
-        limit_mm_per_prompt: Optional[Dict[str, Any]] = None,
-        mm_processor_kwargs: Optional[Dict[str, Any]] = None,
-        # enable_mm: bool = False,
-        splitwise_role: str = "mixed",
-        innode_prefill_ports: Optional[List[int]] = None,
-        max_num_partial_prefills: int = 1,
-        max_long_partial_prefills: int = 1,
-        long_prefill_token_threshold: int = 0,
-        reasoning_parser: str = None,
-        tool_parser: str = None,
-        guided_decoding_backend: Optional[str] = None,
-        disable_any_whitespace: bool = False,
-        enable_logprob: bool = False,
-        early_stop_config: Optional[Dict[str, Any]] = None,
-        load_choices: str = "default",
-    ):
-        """
-        Initialize the Config class.
-
-        Args:
-            model_config (ModelConfig): Model configuration object.
-            cache_config (CacheConfig): Cache configuration object.
-            parallel_config (ParallelConfig): Parallel configuration object.
-            scheduler_config (SchedulerConfig): Scheduler configuration object.
-            model_name_or_path (str): Model directory path or model name.
-            tokenizer (str): Default is the model.
-            tensor_parallel_size (int): Tensor parallel size. Default is 8.
-            max_model_len (int): Maximum model length. Default is 8192.
-            max_num_seqs (int): Maximum number of sequences. Default is 8.
-            max_num_batched_tokens (Optional[int]): Maximum number of batched tokens. Default is None.
-            mm_processor_kwargs (Optional[Dict[str, Any]]): Additional arguments for multi-modal processor. Default is None.
-            speculative_config (Optional[Dict[str, Any]]): Speculative execution configuration. Default is None.
-            graph_optimization_config (Optional[Dict[str, Any]]): Graph optimizaion backend execution configuration. Default is None.
-            use_warmup (bool): Flag to use warmup. Default is False.
-            engine_worker_queue_port (int): Engine worker queue port. Default is 8002.
-            enable_mm (bool): Flag to enable multi-modal processing. Default is False.
-            splitwise_role (str): Splitwise role. Default is "mixed".
-            innode_prefill_ports (Optional[List[int]]): Innode prefill ports. Default is None.
-            reasoning_parser (str): Flag specifies the reasoning parser to use for
-                   extracting reasoning content from the model output. Default is None.
-            guided_decoding_backend(str): Guided decoding backend. Default is None.
-            disable_any_whitespace(bool): Disable any whitespace when using guided decoding.
-                Default is False.
-            enable_logprob(bool): Enable logprob. Default is False.
-            early_stop_config (Optional[Dict[str, Any]]): Early stop configuration. Default is None.
-            load_choices(str):The format of the model weights to load. .Default is default
-        """
-        self.model_config = model_config
-        self.cache_config = cache_config
-        self.scheduler_config = scheduler_config
-        self.parallel_config = parallel_config
-        self.load_config = load_config
-        self.commit_config = commit_config
-        self.model_name_or_path = model_name_or_path
-        self.tokenizer = tokenizer
-        self.max_num_batched_tokens = max_num_batched_tokens
-        self.tensor_parallel_size = tensor_parallel_size
-        self.ips = ips
-
-        if self.ips is None:
-            self.master_ip = "0.0.0.0"
-        elif isinstance(self.ips, list):
-            self.master_ip = self.ips[0]
-        else:
-            self.ips = self.ips.split(",")
-            self.master_ip = self.ips[0]
-
-        if self.ips is None:
-            self.nnode = 1
-            self.node_rank = 0
-        else:
-            self.nnode = len(self.ips)
-
-            for idx, ip in enumerate(self.ips):
-                if ip == self.master_ip:
-                    self.node_rank = idx
-
-        self.max_model_len = max_model_len
-        self.max_num_seqs = max_num_seqs
-        self.limit_mm_per_prompt = limit_mm_per_prompt
-        self.mm_processor_kwargs = mm_processor_kwargs
-        # self.enable_mm = enable_mm
-        self.speculative_config = speculative_config
-        self.use_warmup = use_warmup
-        self.splitwise_role = splitwise_role
-        self.innode_prefill_ports = innode_prefill_ports
-        self.max_num_partial_prefills = max_num_partial_prefills
-        self.max_long_partial_prefills = max_long_partial_prefills
-        self.long_prefill_token_threshold = long_prefill_token_threshold
-        self.reasoning_parser = reasoning_parser
-        self.tool_parser = tool_parser
-        self.graph_optimization_config = graph_optimization_config
-        self.early_stop_config = early_stop_config
-        self.guided_decoding_backend = guided_decoding_backend
-        self.disable_any_whitespace = disable_any_whitespace
-        self._str_to_list("innode_prefill_ports", int)
-        self.load_choices = load_choices
-
-        assert self.splitwise_role in ["mixed", "prefill", "decode"]
-
-        import fastdeploy.model_executor.models  # noqa: F401
-
-        architectures = self.model_config.architectures[0]
-        if MultimodalRegistry.contains_model(architectures):
-            self.enable_mm = True
-        else:
-            self.enable_mm = False
-
-        # TODO
-        self.max_prefill_batch = 3
-        if current_platform.is_xpu():
-            self.max_prefill_batch = 1
-        if self.enable_mm:
-            self.max_prefill_batch = 1  # TODO:当前多模prefill阶段只支持并行度为1,待优化
-
-        # TODO(@wufeisheng): TP and EP need to be supported simultaneously.
-        assert (self.tensor_parallel_size == 1 and self.parallel_config.expert_parallel_size >= 1) or (
-            self.tensor_parallel_size >= 1 and self.parallel_config.expert_parallel_size == 1
-        ), "TP and EP cannot be enabled at the same time"
-
-        num_ranks = self.tensor_parallel_size * self.parallel_config.expert_parallel_size
-        self.max_chips_per_node = 16 if current_platform.is_iluvatar() else 8
-        if num_ranks > self.max_chips_per_node:
-            self.worker_num_per_node = self.max_chips_per_node
-            nnode = ceil_div(num_ranks, self.worker_num_per_node)
-            assert nnode == self.nnode, f"nnode: {nnode}, but got {self.nnode}"
-        else:
-            self.worker_num_per_node = num_ranks
-
-        self.engine_worker_queue_port = engine_worker_queue_port
-        self.device_ids = ",".join([str(i) for i in range(self.worker_num_per_node)])
-        self.device_ids = os.getenv("CUDA_VISIBLE_DEVICES", self.device_ids)
-        if current_platform.is_xpu():
-            self.device_ids = os.getenv("XPU_VISIBLE_DEVICES", self.device_ids)
-
-        self.enable_logprob = enable_logprob
-
-        self.read_from_config()
-        self.postprocess()
-        self.check()
-        self.print()
-
-    def postprocess(self):
-        """
-        calculate some parameters
-        """
-        assert (
-            self.device_ids.split(",").__len__() == self.worker_num_per_node
-        ), f"invalid CUDA_VISIBLE_DEVICES, should be equal to {self.worker_num_per_node}"
-
-        self.local_device_ids = self.device_ids.split(",")[: self.tensor_parallel_size]
-
-        self.host_ip = get_host_ip()
-
-        if self.ips is None or self.host_ip == self.master_ip:
-            self.is_master = True
-        else:
-            self.is_master = False
-
-        if self.tensor_parallel_size <= self.worker_num_per_node:
-            self.is_master = True
-
-        import paddle
-
-        self.paddle_commit_id = paddle.version.commit
-
-        if self.max_num_batched_tokens is None:
-            if self.cache_config.enable_chunked_prefill:
-                self.max_num_batched_tokens = 2048
-            else:
-                if not int(os.getenv("ENABLE_V1_KVCACHE_SCHEDULER", "0")):
-                    self.max_num_batched_tokens = self.max_model_len
-                else:
-                    self.max_num_batched_tokens = 8192  # if set to max_model_len, it's easy to be OOM
-
-        if self.long_prefill_token_threshold == 0:
-            self.long_prefill_token_threshold = int(self.max_model_len * 0.04)
-
-        self.cache_config.postprocess(self.max_num_batched_tokens, self.max_num_seqs)
-        self.cache_config.max_block_num_per_seq = int(self.max_model_len // self.cache_config.block_size)
-
-        if self.guided_decoding_backend == "auto":
-            if self.enable_mm:
-                self.guided_decoding_backend = "off"
-            else:
-                self.guided_decoding_backend = "xgrammar"
-
-    def check(self):
-        """
-        check the legality of config
-        """
-        assert self.max_num_seqs <= 256, (
-            "The parameter `max_num_seqs` is not allowed to exceed 256, " f"but now it's {self.max_num_seqs}."
-        )
-        assert is_port_available(
-            "0.0.0.0", self.engine_worker_queue_port
-        ), f"The parameter `engine_worker_queue_port`:{self.engine_worker_queue_port} is already in use."
-        assert self.nnode >= 1, f"nnode: {self.nnode} should no less than 1"
-        assert self.max_model_len >= 16, f"max_model_len: {self.max_model_len} should be larger than 16"
-        assert self.max_num_seqs >= 1, f"max_num_seqs: {self.max_num_seqs} should be larger than 1"
-        assert self.max_num_batched_tokens >= self.max_num_seqs, (
-            f"max_num_batched_tokens: {self.max_num_batched_tokens} "
-            f"should be larger than or equal to max_num_seqs: {self.max_num_seqs}"
-        )
-        assert self.max_num_batched_tokens <= self.max_model_len * self.max_num_seqs, (
-            f"max_num_batched_tokens: {self.max_num_batched_tokens} should be larger"
-            f"than or equal to max_num_seqs: {self.max_num_seqs} * max_model_len: {self.max_model_len}"
-        )
-        assert (
-            self.max_num_partial_prefills >= 1
-        ), f"max_num_partial_prefills: {self.max_num_partial_prefills} should be larger than or equal to 1"
-
-        assert (
-            self.max_long_partial_prefills >= 1
-        ), f"max_long_partial_prefills: {self.max_long_partial_prefills} should be larger than or equal to 1"
-        assert self.max_long_partial_prefills <= self.max_num_partial_prefills, (
-            f"max_long_partial_prefills: {self.max_long_partial_prefills} should "
-            f"be less than or equal to max_num_partial_prefills: {self.max_num_partial_prefills}"
-        )
-
-        if not self.cache_config.enable_chunked_prefill:
-            if not int(os.getenv("ENABLE_V1_KVCACHE_SCHEDULER", "0")):
-                assert self.max_num_batched_tokens >= self.max_model_len, (
-                    f"max_num_batched_tokens: {self.max_num_batched_tokens} "
-                    f"should be larger than or equal to max_model_len: {self.max_model_len}"
-                )
-        else:
-            assert self.max_num_batched_tokens >= self.cache_config.block_size, (
-                f"max_num_batched_tokens: {self.max_num_batched_tokens} "
-                f"should be larger than or equal to block_size: {self.cache_config.block_size}"
-            )
-
-        if self.max_num_partial_prefills > 1:
-            assert (
-                self.cache_config.enable_chunked_prefill is True
-            ), "Chunked prefill must be enabled to set max_num_partial_prefills > 1"
-            assert self.long_prefill_token_threshold < self.max_model_len, (
-                f"long_prefill_token_threshold: {self.long_prefill_token_threshold} should be less than"
-                f" max_model_len: {self.max_model_len}"
-            )
-
-        if self.guided_decoding_backend is not None:
-            assert self.guided_decoding_backend in [
-                "xgrammar",
-                "XGrammar",
-                "auto",
-                "off",
-            ], f"Only support xgrammar、auto guided decoding backend, but got {self.guided_decoding_backend}."
-
-            if self.guided_decoding_backend != "off":
-                # TODO: mm support guided_decoding
-                assert self.enable_mm is False, "Multimodal model currently do not support guided_decoding"
-
-                # TODO: speculative decoding support guided_decoding
-
-                # TODO: xpu support guided_decoding
-                assert not current_platform.is_xpu(), "XPU currently do not support guided_decoding"
-
-                try:
-                    import xgrammar  # noqa
-                except Exception as e:
-                    raise Exception(
-                        f"import XGrammar failed, please install XGrammar use `pip install xgrammar==0.1.19`. \n\t {e}"
-                    )
-
-        self.scheduler_config.check()
-
-    def print(self, file=None):
-        """
-        print all config
-
-        Args:
-            file (str): the path of file to save config
-        """
-        llm_logger.info("=================== Configuration Information ===============")
-        for k, v in self.__dict__.items():
-            if k == "generation_config" and v is not None:
-                for gck, gcv in v.to_dict().items():
-                    llm_logger.info("{:<20}:{:<6}{}".format(gck, "", gcv))
-            elif (
-                k == "cache_config"
-                or k == "model_config"
-                or k == "scheduler_config"
-                or k == "parallel_config"
-                or k == "commit_config"
-            ):
-                v.print()
-            else:
-                llm_logger.info("{:<20}:{:<6}{}".format(k, "", v))
-        llm_logger.info("=============================================================")
-        if file is not None:
-            f = open(file, "a")
-            now_time = datetime.now()
-            f.write(f"{now_time} configuration information as below,\n")
-            for k, v in self.__dict__.items():
-                f.write("{:<20}:{:<6}{}\n".format(k, "", v))
-            f.close()
-
-    def init_cache_info(self):
-        """
-        initialize cache info
-        """
-        disaggregate_info = {}
-        if self.splitwise_role != "mixed":
-            disaggregate_info["role"] = self.splitwise_role
-            disaggregate_info["cache_info"] = dict()
-            current_protocol = self.cache_config.cache_transfer_protocol.split(",")
-            disaggregate_info["transfer_protocol"] = current_protocol
-            for protocol in current_protocol:
-                if protocol == "ipc":
-                    disaggregate_info["cache_info"][protocol] = {
-                        "ip": self.host_ip,
-                        "port": self.engine_worker_queue_port,
-                        "device_ids": self.local_device_ids,
-                    }
-                elif protocol == "rdma":
-                    disaggregate_info["cache_info"][protocol] = {
-                        "ip": self.host_ip,
-                        "port": self.cache_config.pd_comm_port[0],
-                        "rdma_port": self.cache_config.rdma_comm_ports,
-                    }
-        self.disaggregate_info = disaggregate_info
-        llm_logger.info(f"disaggregate_info: {self.disaggregate_info}")
-
-    def read_from_config(self):
-        """
-        reset model config from json file
-        """
-
-        def reset_value(cls, value_name, key):
-            if hasattr(cls, key):
-                value = getattr(cls, key)
-                setattr(cls, value_name, value)
-                llm_logger.info(f"Reset parameter {value_name} = {value} from configuration.")
-
-        reset_value(self.cache_config, "block_size", "infer_model_block_size")
-        reset_value(
-            self.model_config,
-            "return_full_hidden_states",
-            "return_full_hidden_states",
-        )
-        reset_value(self.cache_config, "cache_dtype", "infer_model_dtype")
-
-    def _check_master(self):
-        return self.is_master
-
-    def _str_to_list(self, attr_name, default_type):
-        if hasattr(self, attr_name):
-            val = getattr(self, attr_name)
-            if type(val) is str:
-                setattr(self, attr_name, [default_type(i) for i in val.split(",")])
-            else:
-                setattr(self, attr_name, val)
-
-    def __str__(self) -> str:
-        return json.dumps(self.__dict__, indent=4)
diff --git a/fastdeploy/engine/engine.py b/fastdeploy/engine/engine.py
index db3bdefffe..3426396c3c 100644
--- a/fastdeploy/engine/engine.py
+++ b/fastdeploy/engine/engine.py
@@ -105,7 +105,7 @@ def __init__(self, cfg):
             cfg.reasoning_parser,
             cfg.limit_mm_per_prompt,
             cfg.mm_processor_kwargs,
-            cfg.enable_mm,
+            cfg.model_config.enable_mm,
             cfg.tool_parser,
         )
 
@@ -113,7 +113,7 @@ def __init__(self, cfg):
 
         if envs.ENABLE_V1_KVCACHE_SCHEDULER:
             self.resource_manager = ResourceManagerV1(
-                cfg.max_num_seqs, cfg, cfg.tensor_parallel_size, cfg.splitwise_role
+                cfg.max_num_seqs, cfg, cfg.parallel_config.tensor_parallel_size, cfg.splitwise_role
             )
             if cfg.splitwise_role != "mixed":
                 raise NotImplementedError(
@@ -121,7 +121,7 @@ def __init__(self, cfg):
                 )
         else:
             self.resource_manager = ResourceManager(
-                cfg.max_num_seqs, cfg, cfg.tensor_parallel_size, cfg.splitwise_role
+                cfg.max_num_seqs, cfg, cfg.parallel_config.tensor_parallel_size, cfg.splitwise_role
             )
 
         os.environ["INFERENCE_MSG_QUEUE_ID"] = str(self.cfg.engine_worker_queue_port)
@@ -191,7 +191,7 @@ def start(self, api_server_pid=None):
             device_ids = self.cfg.device_ids.split(",")
             self.cache_manager_processes = self.resource_manager.cache_manager.launch_cache_manager(
                 cache_config=self.cfg.cache_config,
-                tensor_parallel_size=self.cfg.tensor_parallel_size,
+                tensor_parallel_size=self.cfg.parallel_config.tensor_parallel_size,
                 device_ids=device_ids,
                 pod_ip=self.cfg.master_ip,
                 engine_worker_queue_port=self.cfg.engine_worker_queue_port,
@@ -387,7 +387,7 @@ def _insert_zmq_task_to_scheduler(self):
         while self.running:
             try:
                 block = True if len(added_requests) == 0 else False
-                if not self.cfg.enable_mm:
+                if not self.cfg.model_config.enable_mm:
                     err, data = self.zmq_server.receive_json_once(block)
                 else:
                     err, data = self.zmq_server.receive_pyobj_once(block)
@@ -809,7 +809,7 @@ def insert_tasks(self, tasks, current_id=-1, allocated=False):
             for task in tasks:
                 task.inference_start_time = time.time()
             if not is_prefill:
-                if not self.cfg.enable_mm:
+                if not self.cfg.model_config.enable_mm:
                     self.update_requests_chunk_size(tasks)
                 else:
                     self.update_mm_requests_chunk_size(tasks)
@@ -1049,7 +1049,7 @@ def _setting_environ_variables(self):
             if self.cfg.splitwise_role == "prefill":
                 variables["FLAGS_fmt_write_cache_completed_signal"] = 1
 
-        if self.cfg.enable_mm:
+        if self.cfg.model_config.enable_mm:
             variables["FLAGS_max_partition_size"] = 1024
 
         command_prefix = ""
@@ -1084,9 +1084,9 @@ def _start_worker_service(self):
             f" --devices {self.cfg.device_ids} {py_script}"
             f" --max_num_seqs {self.cfg.max_num_seqs} --max_model_len {self.cfg.max_model_len}"
             f" --gpu_memory_utilization {self.cfg.cache_config.gpu_memory_utilization}"
-            f" --model {self.cfg.model_name_or_path!s}"
+            f" --model {self.cfg.model_config.model!s}"
             f" --device_ids {self.cfg.device_ids}"
-            f" --tensor_parallel_size {self.cfg.tensor_parallel_size}"
+            f" --tensor_parallel_size {self.cfg.parallel_config.tensor_parallel_size}"
             f" --engine_worker_queue_port {self.cfg.engine_worker_queue_port!s}"
             f" --pod_ip {self.cfg.master_ip}"
             f" --total_block_num {self.cfg.cache_config.total_block_num}"
@@ -1103,11 +1103,11 @@ def _start_worker_service(self):
             f" --quantization {self.cfg.model_config.quantization}"
             f" --ori_vocab_size {ori_vocab_size}"
             f" --speculative_config '{self.cfg.speculative_config.to_json_string()}'"
-            f" --graph_optimization_config '{self.cfg.graph_optimization_config.to_json_string()}'"
+            f" --graph_optimization_config '{self.cfg.graph_opt_config.to_json_string()}'"
             f" --guided_decoding_backend {self.cfg.guided_decoding_backend}"
             f" --load_strategy {self.cfg.load_config.load_strategy}"
             f" --early_stop_config '{self.cfg.early_stop_config.to_json_string()}'"
-            f" --load_choices {self.cfg.load_choices}"
+            f" --load_choices {self.cfg.load_config.load_choices}"
         )
 
         worker_append_flag = {
@@ -1118,8 +1118,7 @@ def _start_worker_service(self):
             "dynamic_load_weight": self.cfg.load_config.dynamic_load_weight,
             "disable_any_whitespace": self.cfg.disable_any_whitespace,
             "enable_custom_all_reduce": self.cfg.parallel_config.enable_custom_all_reduce,
-            "enable_logprob": self.cfg.enable_logprob,
-            "enable_mm": self.cfg.enable_mm,
+            "enable_logprob": self.cfg.model_config.enable_logprob,
         }
         for worker_flag, value in worker_append_flag.items():
             if value:
@@ -1216,7 +1215,7 @@ def _stop_profile(self):
             device_ids = self.cfg.device_ids.split(",")
             self.cache_manager_processes = self.resource_manager.cache_manager.launch_cache_manager(
                 cache_config=self.cfg.cache_config,
-                tensor_parallel_size=self.cfg.tensor_parallel_size,
+                tensor_parallel_size=self.cfg.parallel_config.tensor_parallel_size,
                 device_ids=device_ids,
                 pod_ip=self.cfg.master_ip,
                 engine_worker_queue_port=self.cfg.engine_worker_queue_port,
@@ -1370,7 +1369,7 @@ def start_queue_service(self):
             self.engine_worker_queue_server = EngineWorkerQueue(
                 address=address,
                 is_server=True,
-                num_client=self.cfg.tensor_parallel_size,
+                num_client=self.cfg.parallel_config.tensor_parallel_size,
                 local_data_parallel_size=self.cfg.parallel_config.data_parallel_size,
             )
 
@@ -1382,7 +1381,7 @@ def start_queue_service(self):
                     ),
                     authkey=b"cache_queue_service",
                     is_server=True,
-                    num_client=self.cfg.tensor_parallel_size,
+                    num_client=self.cfg.parallel_config.tensor_parallel_size,
                     client_id=-1,
                     local_data_parallel_size=self.cfg.parallel_config.data_parallel_size,
                 )
@@ -1390,7 +1389,7 @@ def start_queue_service(self):
         self.engine_worker_queue = EngineWorkerQueue(
             address=address,
             is_server=False,
-            num_client=self.cfg.tensor_parallel_size,
+            num_client=self.cfg.parallel_config.tensor_parallel_size,
             client_id=0,
             local_data_parallel_size=self.cfg.parallel_config.data_parallel_size,
             local_data_parallel_id=min(
diff --git a/fastdeploy/engine/expert_service.py b/fastdeploy/engine/expert_service.py
index 9cf5f97f7f..b6a12b7927 100644
--- a/fastdeploy/engine/expert_service.py
+++ b/fastdeploy/engine/expert_service.py
@@ -50,8 +50,8 @@ def __init__(self, cfg, local_data_parallel_id):
             cfg (Config): Config object containing all the configuration parameters.
         """
         self.cfg = cfg
-        start_pos = (local_data_parallel_id * self.cfg.tensor_parallel_size) % cfg.worker_num_per_node
-        end_pos = start_pos + self.cfg.tensor_parallel_size
+        start_pos = (local_data_parallel_id * self.cfg.parallel_config.tensor_parallel_size) % cfg.worker_num_per_node
+        end_pos = start_pos + self.cfg.parallel_config.tensor_parallel_size
         if cfg.splitwise_role != "mixed":
             self.cfg.cache_config.rdma_comm_ports = self.cfg.cache_config.rdma_comm_ports[start_pos:end_pos]
         self.cfg.local_device_ids = self.cfg.device_ids.split(",")[start_pos:end_pos]
@@ -69,13 +69,13 @@ def __init__(self, cfg, local_data_parallel_id):
             address=address,
             is_server=False,
             client_id=0,
-            num_client=cfg.tensor_parallel_size,
+            num_client=cfg.parallel_config.tensor_parallel_size,
             local_data_parallel_id=local_data_parallel_id,
         )
         self.resource_manager = ResourceManager(
             cfg.max_num_seqs,
             cfg,
-            cfg.tensor_parallel_size,
+            cfg.parallel_config.tensor_parallel_size,
             cfg.splitwise_role,
             local_data_parallel_id,
         )
@@ -125,7 +125,7 @@ def start(self, ipc_signal_suffix, local_data_parallel_id):
         if self.cfg.splitwise_role != "mixed":
             self.cache_manager_processes = self.resource_manager.cache_manager.launch_cache_manager(
                 cache_config=self.cfg.cache_config,
-                tensor_parallel_size=self.cfg.tensor_parallel_size,
+                tensor_parallel_size=self.cfg.parallel_config.tensor_parallel_size,
                 device_ids=self.cfg.local_device_ids,
                 pod_ip=self.cfg.master_ip,
                 engine_worker_queue_port=self.cfg.engine_worker_queue_port,
@@ -343,7 +343,7 @@ def insert_tasks(self, tasks, current_id=-1, allocated=False):
         if not is_decode:
             llm_logger.info(f"Tasks are sent to engine, req_ids={req_ids}")
             if not is_prefill and self.cfg.cache_config.enable_chunked_prefill:
-                if not self.cfg.enable_mm:
+                if not self.cfg.model_config.enable_mm:
                     self.update_requests_chunk_size(tasks)
                 else:
                     self.update_mm_requests_chunk_size(tasks)
diff --git a/fastdeploy/entrypoints/engine_client.py b/fastdeploy/entrypoints/engine_client.py
index daed93b8f9..ccebe5b375 100644
--- a/fastdeploy/entrypoints/engine_client.py
+++ b/fastdeploy/entrypoints/engine_client.py
@@ -20,7 +20,7 @@
 import numpy as np
 
 from fastdeploy import envs
-from fastdeploy.engine.config import ModelConfig
+from fastdeploy.config import ModelConfig
 from fastdeploy.envs import FD_SUPPORT_MAX_CONNECTIONS
 from fastdeploy.input.preprocess import InputPreprocessor
 from fastdeploy.inter_communicator import IPCSignal, ZmqClient
diff --git a/fastdeploy/input/preprocess.py b/fastdeploy/input/preprocess.py
index d702090868..62ed8d62dd 100644
--- a/fastdeploy/input/preprocess.py
+++ b/fastdeploy/input/preprocess.py
@@ -16,8 +16,7 @@
 
 from typing import Any, Dict, Optional
 
-from fastdeploy.config import ErnieArchitectures
-from fastdeploy.engine.config import ModelConfig
+from fastdeploy.config import ErnieArchitectures, ModelConfig
 from fastdeploy.entrypoints.openai.tool_parsers import ToolParserManager
 from fastdeploy.reasoning import ReasoningParserManager
 
diff --git a/fastdeploy/model_executor/models/ernie4_5_vl/ernie4_5_vl_moe.py b/fastdeploy/model_executor/models/ernie4_5_vl/ernie4_5_vl_moe.py
index 430ae64ae1..3789320fd9 100644
--- a/fastdeploy/model_executor/models/ernie4_5_vl/ernie4_5_vl_moe.py
+++ b/fastdeploy/model_executor/models/ernie4_5_vl/ernie4_5_vl_moe.py
@@ -43,7 +43,6 @@
     Ernie4_5_MLP,
 )
 from fastdeploy.model_executor.models.model_base import ModelForCasualLM
-from fastdeploy.multimodal.registry import MultimodalRegistry
 from fastdeploy.platforms import current_platform
 
 if current_platform.is_cuda():
@@ -504,7 +503,6 @@ def forward(
         return out
 
 
-@MultimodalRegistry.register_model()
 class Ernie4_5_VLMoeForConditionalGeneration(ModelForCasualLM):
     """
     Ernie4_5_VLMoeForConditionalGeneration
diff --git a/fastdeploy/multimodal/registry.py b/fastdeploy/multimodal/registry.py
index 402e8d2040..74de853cce 100644
--- a/fastdeploy/multimodal/registry.py
+++ b/fastdeploy/multimodal/registry.py
@@ -22,7 +22,7 @@ class MultimodalRegistry:
     A registry for multimodal models
     """
 
-    mm_models: set[str] = set()
+    mm_models: set[str] = {"Ernie4_5_VLMoeForConditionalGeneration"}
 
     @classmethod
     def register_model(cls, name: str = "") -> Callable:
diff --git a/fastdeploy/output/token_processor.py b/fastdeploy/output/token_processor.py
index ebb64cebc7..344c781778 100644
--- a/fastdeploy/output/token_processor.py
+++ b/fastdeploy/output/token_processor.py
@@ -57,7 +57,7 @@ def __init__(self, cfg, cached_generated_tokens, engine_worker_queue, split_conn
         self.split_connector = split_connector
 
         self.speculative_decoding = self.cfg.speculative_config.method is not None
-        self.use_logprobs = self.cfg.enable_logprob
+        self.use_logprobs = self.cfg.model_config.enable_logprob
 
         if self.speculative_decoding:
             self.output_tokens = paddle.full(
diff --git a/fastdeploy/splitwise/splitwise_connector.py b/fastdeploy/splitwise/splitwise_connector.py
index 6b4c8ce04d..4dfc4ca6dc 100644
--- a/fastdeploy/splitwise/splitwise_connector.py
+++ b/fastdeploy/splitwise/splitwise_connector.py
@@ -319,7 +319,7 @@ def create_connection(self, port):
         """
         self.connect_innode_instances[port] = EngineWorkerQueue(
             address=("0.0.0.0", int(port)),
-            num_client=self.cfg.tensor_parallel_size,
+            num_client=self.cfg.parallel_config.tensor_parallel_size,
             client_id=0,
         )
 
diff --git a/fastdeploy/worker/worker_process.py b/fastdeploy/worker/worker_process.py
index 2c80c27107..b9ac096489 100644
--- a/fastdeploy/worker/worker_process.py
+++ b/fastdeploy/worker/worker_process.py
@@ -587,7 +587,6 @@ def parse_args():
         "'ipc': real-time IPC streaming with automatic resharding, "
         "'ipc_snapshot': load from disk snapshot of IPC weights.",
     )
-    parser.add_argument("--enable_mm", action="store_true", help="Whether to enable vl model")
     parser.add_argument(
         "--enable_logprob",
         action="store_true",
@@ -708,8 +707,6 @@ def initialize_fd_config(args, ranks: int = 1, local_rank: int = 0) -> FDConfig:
     else:
         logger.info("No quantization config found and use original weight and act dtype.")
 
-    # Set VL tag
-    model_config.enable_mm = args.enable_mm
     logger.info(f"- Dynamic load weight: {load_config.dynamic_load_weight}")
     logger.info(f"- Load strategy: {load_config.load_strategy}")
 
diff --git a/test/graph_optimization/test_cuda_graph_dynamic_subgraph.py b/test/graph_optimization/test_cuda_graph_dynamic_subgraph.py
index 9e28240bf1..029dabd781 100644
--- a/test/graph_optimization/test_cuda_graph_dynamic_subgraph.py
+++ b/test/graph_optimization/test_cuda_graph_dynamic_subgraph.py
@@ -144,7 +144,10 @@ def run_test_case():
     graph_opt_config.use_cudagraph = True
     parallel_config = ParallelConfig(args={})
     parallel_config.max_num_seqs = 1
-    fd_config = FDConfig(graph_opt_config=graph_opt_config, parallel_config=parallel_config)
+    # Initialize cuda graph capture list
+    graph_opt_config._set_cudagraph_sizes(max_num_seqs=parallel_config.max_num_seqs)
+    graph_opt_config.init_with_cudagrpah_size(max_num_seqs=parallel_config.max_num_seqs)
+    fd_config = FDConfig(graph_opt_config=graph_opt_config, parallel_config=parallel_config, test_mode=True)
 
     # Run Test Case1
     test_model1 = TestModel1(fd_config=fd_config)
diff --git a/test/graph_optimization/test_cuda_graph_spec_decode.py b/test/graph_optimization/test_cuda_graph_spec_decode.py
index 8e8fcf4886..14b3597d33 100644
--- a/test/graph_optimization/test_cuda_graph_spec_decode.py
+++ b/test/graph_optimization/test_cuda_graph_spec_decode.py
@@ -90,7 +90,10 @@ def run_test_case():
     graph_opt_config.use_cudagraph = True
     parallel_config = ParallelConfig(args={})
     parallel_config.max_num_seqs = 1
-    fd_config = FDConfig(graph_opt_config=graph_opt_config, parallel_config=parallel_config)
+    # Initialize cuda graph capture list
+    graph_opt_config._set_cudagraph_sizes(max_num_seqs=parallel_config.max_num_seqs)
+    graph_opt_config.init_with_cudagrpah_size(max_num_seqs=parallel_config.max_num_seqs)
+    fd_config = FDConfig(graph_opt_config=graph_opt_config, parallel_config=parallel_config, test_mode=True)
 
     # Run Test Case1
     test_model1 = TestModel1(fd_config=fd_config)