diff --git a/fastdeploy/engine/expert_service.py b/fastdeploy/engine/expert_service.py
index 63b1b15be..03a0ad9ad 100644
--- a/fastdeploy/engine/expert_service.py
+++ b/fastdeploy/engine/expert_service.py
@@ -59,8 +59,8 @@ class ExpertService:
         self.cfg.disaggregate_info = None
 
         self.scheduler = cfg.scheduler_config.scheduler()
-
-        self.scheduler.reset_nodeid(f"{self.scheduler.infer.nodeid}_{local_data_parallel_id!s}")
+        if cfg.splitwise_role != "mixed":
+            self.scheduler.reset_nodeid(f"{self.scheduler.infer.nodeid}_{local_data_parallel_id!s}")
 
         self.cfg.parallel_config.local_data_parallel_id = local_data_parallel_id
 
diff --git a/fastdeploy/model_executor/layers/moe/check_backend_supported.py b/fastdeploy/model_executor/layers/moe/check_backend_supported.py
new file mode 100644
index 000000000..1255843d8
--- /dev/null
+++ b/fastdeploy/model_executor/layers/moe/check_backend_supported.py
@@ -0,0 +1,31 @@
+"""
+# 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.
+"""
+
+from fastdeploy.model_executor.layers.moe.fused_moe_backend_base import MoEMethodBase
+from fastdeploy.model_executor.layers.moe.fused_moe_cutlass_backend import (
+    CutlassMoEMethod,
+)
+from fastdeploy.model_executor.layers.moe.fused_moe_triton_backend import (
+    BlockWiseFP8MoEMethod,
+    TensorWiseFP8MoEMethod,
+    TritonWeightOnlyMoEMethod,
+)
+
+pre_create_weights_list = (CutlassMoEMethod, TensorWiseFP8MoEMethod, BlockWiseFP8MoEMethod, TritonWeightOnlyMoEMethod)
+
+
+def is_supported_moe_backend(quant_method: MoEMethodBase):
+    return isinstance(quant_method, pre_create_weights_list)
diff --git a/fastdeploy/model_executor/layers/moe/fused_moe_backend_base.py b/fastdeploy/model_executor/layers/moe/fused_moe_backend_base.py
index 914853e89..6a57b2007 100644
--- a/fastdeploy/model_executor/layers/moe/fused_moe_backend_base.py
+++ b/fastdeploy/model_executor/layers/moe/fused_moe_backend_base.py
@@ -19,7 +19,7 @@ from abc import abstractmethod
 import paddle
 from paddle import nn
 
-from fastdeploy.model_executor.models.utils import set_weight_attrs
+from fastdeploy.model_executor.layers.utils import set_weight_attrs
 from fastdeploy.platforms import current_platform
 
 from ..quantization.quant_base import QuantMethodBase
diff --git a/fastdeploy/model_executor/layers/moe/fused_moe_cutlass_backend.py b/fastdeploy/model_executor/layers/moe/fused_moe_cutlass_backend.py
index 8b1bf6a97..9c21fbb98 100644
--- a/fastdeploy/model_executor/layers/moe/fused_moe_cutlass_backend.py
+++ b/fastdeploy/model_executor/layers/moe/fused_moe_cutlass_backend.py
@@ -23,7 +23,7 @@ import fastdeploy
 from fastdeploy.distributed.communication import tensor_model_parallel_all_reduce
 from fastdeploy.platforms import current_platform
 
-from ..utils import create_and_set_parameter, get_tensor
+from ..utils import get_tensor
 from .fused_moe_backend_base import UnquantizedFusedMoEMethod
 
 if current_platform.is_cuda():
@@ -202,7 +202,10 @@ class CutlassMoEMethod(UnquantizedFusedMoEMethod):
         gate_out = gate(x.cast("float32"))
         # 1. Select topk experts and weights
         topk_idx, topk_weights = self.ep_decoder_runner.moe_select(layer, gate_out)
-        expertwise_scale = getattr(layer, "up_gate_proj_in_scale_all_experts", None)
+        expertwise_scale = None
+        if hasattr(layer, "up_gate_proj_in_scale_all_experts"):  # only use in w4a8
+            expertwise_scale = getattr(layer, "up_gate_proj_in_scale_all_experts", None)
+
         # 2. EP Dispatch
         permute_input, token_nums_per_expert, handle = self.ep_decoder_runner.dispatch(
             x, topk_idx, topk_weights, expertwise_scale=expertwise_scale
@@ -382,12 +385,48 @@ class CutlassW4A8MoEMethod(CutlassMoEMethod):
             "down_proj_in_scale": down_proj_in_scale,
         }
         for name, tensor in name_tensor_map.items():
-            create_and_set_parameter(layer, name, tensor)
+            getattr(layer, name).set_value(tensor)
 
-    def create_weights(self, layer: nn.Layer, state_dict):
+    def create_weights(self, layer: nn.Layer, **extra_weight_attrs):
         """
         Paddle cutlass create weight process.
         """
+        self.weight_dtype = "int8"
+        self.ffn1_weight_shape = [
+            layer.num_local_experts,
+            layer.hidden_size // 2,
+            layer.moe_intermediate_size * 2,
+        ]
+        self.ffn2_weight_shape = [
+            layer.num_local_experts,
+            layer.moe_intermediate_size // 2,
+            layer.hidden_size,
+        ]
+        setattr(
+            layer,
+            self.added_weight_attrs[0],
+            layer.create_parameter(
+                shape=self.ffn1_weight_shape,
+                dtype=self.weight_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        setattr(
+            layer,
+            self.added_weight_attrs[1],
+            layer.create_parameter(
+                shape=self.ffn2_weight_shape,
+                dtype=self.weight_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+
+        self.create_w4a8_scale_weights(layer, layer.weight_key_map)
+
+    def process_loaded_weights(self, layer: nn.Layer, state_dict):
+        """
+        Paddle cutlass load weight process.
+        """
         up_gate_proj_weights, down_proj_weights = layer.extract_moe_ffn_weights(state_dict)
         self.check(layer, up_gate_proj_weights, down_proj_weights)
         for idx, weight_tensor in enumerate([up_gate_proj_weights, down_proj_weights]):
@@ -397,11 +436,63 @@ class CutlassW4A8MoEMethod(CutlassMoEMethod):
                 quant_weight, scale = weight_quantize(weight_tensor[i], algo=self.moe_quant_type, arch=80)
                 weight_list.append(quant_weight)
             quanted_weight = paddle.stack(weight_list, axis=0)
-            create_and_set_parameter(layer, weight_name, quanted_weight)
+            getattr(layer, weight_name).set_value(quanted_weight)
 
-        self.create_w4a8_scale_weights(layer, layer.weight_key_map, state_dict)
+        self.load_w4a8_scale_weights(layer, layer.weight_key_map, state_dict)
 
-    def create_w4a8_scale_weights(self, layer: nn.Layer, weight_key_map: dict, state_dict: dict):
+    def create_w4a8_scale_weights(self, layer: nn.Layer, weight_key_map: dict):
+        """
+        Get w4a8 weights from state dict and process them.
+        Args:
+            layer (nn.Layer): The layer to add parameters to.
+            weight_key_map (dict): The weight key map.
+            state_dict (dict): The state dict.
+        """
+        self.default_dtype = layer._helper.get_default_dtype()
+        if layer.ep_size > 1:
+            setattr(
+                layer,
+                "up_gate_proj_in_scale_all_experts",
+                layer.create_parameter(
+                    shape=[layer.num_experts],
+                    dtype="float32",
+                    default_initializer=paddle.nn.initializer.Constant(0),
+                ),
+            )
+
+        # in_scales
+        for in_scale_name in ["up_gate_proj_in_scale", "down_proj_in_scale"]:
+            setattr(
+                layer,
+                in_scale_name,
+                layer.create_parameter(
+                    shape=[layer.num_local_experts],
+                    dtype="float32",
+                    default_initializer=paddle.nn.initializer.Constant(0),
+                ),
+            )
+
+        # weight_scales
+        setattr(
+            layer,
+            "up_gate_proj_weight_scale",
+            layer.create_parameter(
+                shape=[layer.num_local_experts, layer.moe_intermediate_size * 2],
+                dtype=self.default_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        setattr(
+            layer,
+            "down_proj_weight_scale",
+            layer.create_parameter(
+                shape=[layer.num_local_experts, layer.hidden_size],
+                dtype=self.default_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+
+    def load_w4a8_scale_weights(self, layer: nn.Layer, weight_key_map: dict, state_dict: dict):
         """
         Get w4a8 weights from state dict and process them.
         Args:
@@ -415,7 +506,7 @@ class CutlassW4A8MoEMethod(CutlassMoEMethod):
 
         def _process_in_scale(name: str, in_scales: list[paddle.Tensor]):
             processed_in_scale = 1 / paddle.concat(in_scales)
-            create_and_set_parameter(layer, name, processed_in_scale)
+            getattr(layer, name).set_value(processed_in_scale)
             return processed_in_scale
 
         def _process_weight_scale(
@@ -426,7 +517,7 @@ class CutlassW4A8MoEMethod(CutlassMoEMethod):
             processed_weight_scale = (
                 paddle.stack(weight_scales, axis=0) / (127 * 112) / processed_in_scale[:, None]
             ).cast(paddle.get_default_dtype())
-            create_and_set_parameter(layer, name, processed_weight_scale)
+            getattr(layer, name).set_value(processed_weight_scale)
 
         # 1. Init scale containers and maps
         up_gate_proj_weight_scales = []
@@ -456,8 +547,8 @@ class CutlassW4A8MoEMethod(CutlassMoEMethod):
             for expert_idx in range(layer.num_experts):
                 scale_tensor = get_tensor(state_dict[scale_key_map["up_gate_proj_in_scale"].format(expert_idx)])
                 up_gate_proj_in_scales_all_experts.append(1 / scale_tensor)
-            create_and_set_parameter(
-                layer, "up_gate_proj_in_scale_all_experts", paddle.concat(up_gate_proj_in_scales_all_experts)
+            getattr(layer, "up_gate_proj_in_scale_all_experts").set_value(
+                paddle.concat(up_gate_proj_in_scales_all_experts)
             )
 
         for local_expert_idx in range(layer.num_local_experts):
@@ -527,15 +618,85 @@ class CutlassWeightOnlyMoEMethod(CutlassMoEMethod):
             "down_proj_weight_scale": down_proj_weight_scale,
         }
         for name, tensor in name_tensor_map.items():
-            create_and_set_parameter(layer, name, tensor)
+            getattr(layer, name).set_value(tensor)
 
-    def create_weights(self, layer: nn.Layer, state_dict):
+    def create_weights(self, layer: nn.Layer, **extra_weight_attrs):
         """
         Paddle cutlass create weight process.
         """
+        self.default_dtype = layer._helper.get_default_dtype()
+        self.weight_dtype = "int8"
+
+        up_gate_proj_weight_name = self.added_weight_attrs[0]
+        down_proj_weight_name = self.added_weight_attrs[1]
+        if self.moe_quant_type == "weight_only_int4":
+            self.ffn1_weight_shape = [
+                layer.num_local_experts,
+                layer.moe_intermediate_size,
+                layer.hidden_size,
+            ]
+        else:
+            self.ffn1_weight_shape = [
+                layer.num_local_experts,
+                layer.moe_intermediate_size * 2,
+                layer.hidden_size,
+            ]
+        if self.moe_quant_type == "weight_only_int4":
+            self.ffn2_weight_shape = [
+                layer.num_local_experts,
+                layer.hidden_size // 2,
+                layer.moe_intermediate_size,
+            ]
+        else:
+            self.ffn2_weight_shape = [
+                layer.num_local_experts,
+                layer.hidden_size,
+                layer.moe_intermediate_size,
+            ]
+        setattr(
+            layer,
+            up_gate_proj_weight_name,
+            layer.create_parameter(
+                shape=self.ffn1_weight_shape,
+                dtype=self.weight_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        setattr(
+            layer,
+            down_proj_weight_name,
+            layer.create_parameter(
+                shape=self.ffn2_weight_shape,
+                dtype=self.weight_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        # weight_scale
+        setattr(
+            layer,
+            self.added_scale_attrs[0],
+            layer.create_parameter(
+                shape=[layer.num_local_experts, layer.moe_intermediate_size * 2],
+                dtype=self.default_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        setattr(
+            layer,
+            self.added_scale_attrs[1],
+            layer.create_parameter(
+                shape=[layer.num_local_experts, layer.hidden_size],
+                dtype=self.default_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+
+    def process_loaded_weights(self, layer: nn.Layer, state_dict):
+        """
+        Paddle cutlass load weight process.
+        """
         up_gate_proj_weights, down_proj_weights = layer.extract_moe_ffn_weights(state_dict)
         self.check(layer, up_gate_proj_weights, down_proj_weights)
-
         for idx, weight_tensor in enumerate([up_gate_proj_weights, down_proj_weights]):
             weight_name = self.added_weight_attrs[idx]
             scale_name = self.added_scale_attrs[idx]
@@ -547,7 +708,7 @@ class CutlassWeightOnlyMoEMethod(CutlassMoEMethod):
                 weight_list.append(quant_weight)
                 weight_scale_list.append(scale)
             quanted_weight = paddle.stack(weight_list, axis=0)
-            create_and_set_parameter(layer, weight_name, quanted_weight)
+            getattr(layer, weight_name).set_value(quanted_weight)
 
             quanted_weight_scale = paddle.stack(weight_scale_list, axis=0)
-            create_and_set_parameter(layer, scale_name, quanted_weight_scale)
+            getattr(layer, scale_name).set_value(quanted_weight_scale)
diff --git a/fastdeploy/model_executor/layers/moe/fused_moe_triton_backend.py b/fastdeploy/model_executor/layers/moe/fused_moe_triton_backend.py
index a1ace0e61..b79d8c077 100644
--- a/fastdeploy/model_executor/layers/moe/fused_moe_triton_backend.py
+++ b/fastdeploy/model_executor/layers/moe/fused_moe_triton_backend.py
@@ -19,7 +19,7 @@ from paddle import nn
 
 import fastdeploy
 from fastdeploy.distributed.communication import tensor_model_parallel_all_reduce
-from fastdeploy.model_executor.layers.utils import create_and_set_parameter, get_tensor
+from fastdeploy.model_executor.layers.utils import get_tensor
 from fastdeploy.utils import ceil_div
 
 from ..quantization.quant_base import QuantMethodBase
@@ -52,10 +52,66 @@ class TritonWeightOnlyMoEMethod(QuantMethodBase):
         """process_prequanted_weights"""
         pass
 
-    def create_weights(self, layer: nn.Layer, state_dict):
+    def create_weights(self, layer: nn.Layer, **extra_weight_attrs):
         """
         Triton MoE create weight process.
         """
+        self.weight_dtype = "int8"
+        self.default_dtype = layer._helper.get_default_dtype()
+        up_gate_proj_weight_name = self.added_weight_attrs[0]
+        down_proj_weight_name = self.added_weight_attrs[1]
+        self.ffn1_weight_shape = [
+            layer.num_local_experts,
+            layer.hidden_size,
+            layer.moe_intermediate_size * 2,
+        ]
+        self.ffn2_weight_shape = [
+            layer.num_local_experts,
+            layer.moe_intermediate_size,
+            layer.hidden_size,
+        ]
+        setattr(
+            layer,
+            up_gate_proj_weight_name,
+            layer.create_parameter(
+                shape=self.ffn1_weight_shape,
+                dtype=self.weight_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        setattr(
+            layer,
+            down_proj_weight_name,
+            layer.create_parameter(
+                shape=self.ffn2_weight_shape,
+                dtype=self.weight_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        # weight_scale
+        setattr(
+            layer,
+            self.added_scale_attrs[0],
+            layer.create_parameter(
+                shape=[layer.num_local_experts, layer.moe_intermediate_size * 2],
+                dtype=self.default_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        setattr(
+            layer,
+            self.added_scale_attrs[1],
+            layer.create_parameter(
+                shape=[layer.num_local_experts, layer.hidden_size],
+                dtype=self.default_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+
+    def process_loaded_weights(self, layer: nn.Layer, state_dict):
+        """
+        Triton MoE load weight process.
+        """
         up_gate_proj_weights, down_proj_weights = layer.extract_moe_ffn_weights(state_dict)
         assert len(up_gate_proj_weights) == layer.num_local_experts
         assert len(down_proj_weights) == layer.num_local_experts
@@ -90,25 +146,7 @@ class TritonWeightOnlyMoEMethod(QuantMethodBase):
             quanted_weight = paddle.round(quanted_weight).astype("int8")
             quanted_weight_scale = quanted_weight_scale / max_bound
 
-            setattr(
-                layer,
-                weight_name,
-                layer.create_parameter(
-                    shape=quanted_weight.shape,
-                    dtype=quanted_weight.dtype,
-                    default_initializer=paddle.nn.initializer.Constant(0),
-                ),
-            )
             getattr(layer, weight_name).set_value(quanted_weight)
-
-            setattr(
-                layer,
-                scale_name,
-                layer.create_parameter(
-                    shape=quanted_weight_scale.shape,
-                    dtype=quanted_weight_scale.dtype,
-                ),
-            )
             getattr(layer, scale_name).set_value(quanted_weight_scale)
 
     def apply(
@@ -264,6 +302,14 @@ class TensorWiseFP8MoEMethod(QuantMethodBase):
         Triton Group Gemm to compute Fused MoE.
         """
         self.quant_method = quant_method
+        self.added_wfp8afp8_attrs = [
+            "up_gate_proj_weight",
+            "down_proj_weight",
+            "up_gate_proj_weight_scale",
+            "down_proj_weight_scale",
+            "up_gate_proj_in_scale",
+            "down_proj_in_scale",
+        ]
 
     def process_prequanted_weights(self, layer: nn.Layer, state_dict) -> None:
         """process_prequanted_weights"""
@@ -281,15 +327,6 @@ class TensorWiseFP8MoEMethod(QuantMethodBase):
         up_gate_proj_tensor = paddle.stack(up_gate_proj_tensor, axis=0).view(paddle.float8_e4m3fn)
         down_proj_tensor = paddle.stack(down_proj_tensor, axis=0).view(paddle.float8_e4m3fn)
 
-        added_wfp8afp8_attrs = [
-            "up_gate_proj_weight",
-            "down_proj_weight",
-            "up_gate_proj_weight_scale",
-            "down_proj_weight_scale",
-            "up_gate_proj_in_scale",
-            "down_proj_in_scale",
-        ]
-
         def _extract_scale_tensor(key_template):
             result = []
             for i in range(layer.num_experts):
@@ -312,26 +349,58 @@ class TensorWiseFP8MoEMethod(QuantMethodBase):
                 down_proj_in_scale,
             ]
         ):
-            name = added_wfp8afp8_attrs[idx]
-            setattr(
-                layer,
-                name,
-                layer.create_parameter(
-                    shape=weight_tensor.shape,
-                    dtype=weight_tensor.dtype,
-                    default_initializer=paddle.nn.initializer.Constant(0),
-                ),
-            )
+            name = self.added_wfp8afp8_attrs[idx]
             if weight_tensor.dtype == paddle.float8_e4m3fn:
                 getattr(layer, name).copy_(weight_tensor, False)
             else:
                 getattr(layer, name).set_value(weight_tensor)
 
-    def create_weights(self, layer: nn.Layer, state_dict):
+    def create_weights(self, layer: nn.Layer, **extra_weight_attrs):
         """
         Triton MoE create weight process.
         """
-        pass
+        self.weight_dtype = paddle.float8_e4m3fn
+        self.default_dtype = layer._helper.get_default_dtype()
+        up_gate_proj_weight_name = self.added_wfp8afp8_attrs[0]
+        down_proj_weight_name = self.added_wfp8afp8_attrs[1]
+        self.ffn1_weight_shape = [
+            layer.num_local_experts,
+            layer.moe_intermediate_size * 2,
+            layer.hidden_size,
+        ]
+        self.ffn2_weight_shape = [
+            layer.num_local_experts,
+            layer.hidden_size,
+            layer.moe_intermediate_size,
+        ]
+        setattr(
+            layer,
+            up_gate_proj_weight_name,
+            layer.create_parameter(
+                shape=self.ffn1_weight_shape,
+                dtype=self.weight_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        setattr(
+            layer,
+            down_proj_weight_name,
+            layer.create_parameter(
+                shape=self.ffn2_weight_shape,
+                dtype=self.weight_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        for idx in range(2, len(self.added_wfp8afp8_attrs)):
+            setattr(
+                layer,
+                self.added_wfp8afp8_attrs[idx],
+                layer.create_parameter(
+                    shape=[layer.num_local_experts],
+                    dtype="float32",
+                    default_initializer=paddle.nn.initializer.Constant(0),
+                ),
+            )
 
     def apply(
         self,
@@ -531,14 +600,76 @@ class BlockWiseFP8MoEMethod(QuantMethodBase):
 
         raise NotImplementedError
 
-    def create_weights(self, layer: nn.Layer, state_dict):
+    def create_weights(self, layer: nn.Layer, **extra_weight_attrs):
+        """
+        Triton MoE create weight process.
+        """
+        self.weight_dtype = paddle.float8_e4m3fn
+        up_gate_proj_weight_name = self.added_weight_attrs[0]
+        down_proj_weight_name = self.added_weight_attrs[1]
+        self.ffn1_weight_shape = [
+            layer.num_local_experts,
+            layer.moe_intermediate_size * 2,
+            layer.hidden_size,
+        ]
+        self.ffn2_weight_shape = [
+            layer.num_local_experts,
+            layer.hidden_size,
+            layer.moe_intermediate_size,
+        ]
+        setattr(
+            layer,
+            up_gate_proj_weight_name,
+            layer.create_parameter(
+                shape=self.ffn1_weight_shape,
+                dtype=self.weight_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        setattr(
+            layer,
+            down_proj_weight_name,
+            layer.create_parameter(
+                shape=self.ffn1_weight_shape,
+                dtype=self.weight_dtype,
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        # weight_scale
+        setattr(
+            layer,
+            self.added_scale_attrs[0],
+            layer.create_parameter(
+                shape=[
+                    layer.num_local_experts,
+                    layer.moe_intermediate_size * 2 // self.quant_config.weight_block_size[0],
+                    layer.hidden_size // self.quant_config.weight_block_size[1],
+                ],
+                dtype="float32",
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+        setattr(
+            layer,
+            self.added_scale_attrs[1],
+            layer.create_parameter(
+                shape=[
+                    layer.num_local_experts,
+                    layer.hidden_size // self.quant_config.weight_block_size[0],
+                    layer.moe_intermediate_size // self.quant_config.weight_block_size[1],
+                ],
+                dtype="float32",
+                default_initializer=paddle.nn.initializer.Constant(0),
+            ),
+        )
+
+    def process_loaded_weights(self, layer: nn.Layer, state_dict):
         """
         Triton MoE create weight process.
         """
         up_gate_proj_weights, down_proj_weights = layer.extract_moe_ffn_weights(state_dict)
 
         self.check(layer, up_gate_proj_weights, down_proj_weights)
-
         for idx, weight_tensor in enumerate([up_gate_proj_weights, down_proj_weights]):
             weight_name = self.added_weight_attrs[idx]
             scale_name = self.added_scale_attrs[idx]
@@ -554,11 +685,11 @@ class BlockWiseFP8MoEMethod(QuantMethodBase):
                 weight_scale_list.append(scale)
             quanted_weight = paddle.stack(weight_list, axis=0)
             quanted_weight = quanted_weight.transpose([0, 2, 1]).contiguous().view(paddle.float8_e4m3fn)
-            create_and_set_parameter(layer, weight_name, quanted_weight)
+            getattr(layer, weight_name).copy_(quanted_weight, False)
 
             quanted_weight_scale = paddle.stack(weight_scale_list, axis=0)
             quanted_weight_scale = quanted_weight_scale.transpose([0, 2, 1]).contiguous()
-            create_and_set_parameter(layer, scale_name, quanted_weight_scale)
+            getattr(layer, scale_name).set_value(quanted_weight_scale)
 
     def check(self, layer: nn.Layer, up_gate_proj_weights, down_proj_weights):
         """
diff --git a/fastdeploy/model_executor/layers/moe/moe.py b/fastdeploy/model_executor/layers/moe/moe.py
index 22c2e3f7c..310f4d3df 100644
--- a/fastdeploy/model_executor/layers/moe/moe.py
+++ b/fastdeploy/model_executor/layers/moe/moe.py
@@ -22,8 +22,14 @@ from paddleformers.utils.log import logger
 
 from fastdeploy import envs
 from fastdeploy.model_executor.layers.utils import get_tensor
+from fastdeploy.platforms import current_platform
 from fastdeploy.worker.experts_manager import RedundantExpertManger
 
+# TODO(lulinjun): remove this import after supporting all backends
+is_supported_moe_backend = None
+if current_platform.is_cuda():
+    from .check_backend_supported import is_supported_moe_backend
+
 
 def get_moe_method():
     """
@@ -121,10 +127,7 @@ class FusedMoE(nn.Layer):
             self.quant_method = moe_quant_config.get_quant_method(self)
             self.moe_quant_type = moe_quant_config.name()
         else:
-            # w_fp16 a_fp16
             self.quant_method = get_moe_method()
-            self.quant_method.create_weights(self, weight_loader=self.weight_loader)
-
         self.redundant_table_manger = None
         if self.ep_size > 1:
             if fd_config.model_config.enable_redundant_experts is True:
@@ -139,6 +142,20 @@ class FusedMoE(nn.Layer):
         if fd_config.load_config.dynamic_load_weight:
             # It's for RL to build model
             self.init_moe_weights()
+        else:
+            self.gate_correction_bias_key = self.weight_key_map.get("gate_correction_bias_key", None)
+            if self.gate_correction_bias_key is not None:
+                self.gate_correction_bias = self.create_parameter(shape=[1, self.num_experts], dtype="float32")
+            if moe_quant_config:
+                if (
+                    moe_quant_config
+                    and is_supported_moe_backend is not None
+                    and is_supported_moe_backend(self.quant_method)
+                ):
+                    self.quant_method.create_weights(self, weight_loader=self.weight_loader)
+            else:
+                # w_fp16 a_fp16
+                self.quant_method.create_weights(self, weight_loader=self.weight_loader)
 
         logger.info(
             f"{moe_tag}MoE config is {num_experts=}[{expert_id_offset}, {expert_id_offset + self.num_local_experts}), \
@@ -475,23 +492,33 @@ class FusedMoE(nn.Layer):
                 gate_correction_bias_tensor = self.extract_gate_correction_bias(
                     self.gate_correction_bias_key, state_dict
                 )
-                self.gate_correction_bias = self.create_parameter(
-                    shape=gate_correction_bias_tensor.shape,
-                    dtype="float32",
-                )
                 self.gate_correction_bias.set_value(gate_correction_bias_tensor)
+            else:
+                self.gate_correction_bias = None
 
-        if self.fd_config.model_config.is_quantized:
-            if getattr(self.fd_config.quant_config, "is_permuted", True):
-                self.quant_method.process_prequanted_weights(self, state_dict)
-            else:
-                self.quant_method.create_weights(self, state_dict)
         else:
-            if self.moe_quant_config:
-                self.quant_method.create_weights(self, state_dict)
+            self.gate_correction_bias = None
+
+        if is_supported_moe_backend is not None and is_supported_moe_backend(self.quant_method):
+            if self.fd_config.model_config.is_quantized:
+                if getattr(self.fd_config.quant_config, "is_permuted", True):
+                    self.quant_method.process_prequanted_weights(self, state_dict)
+                else:
+                    self.quant_method.process_loaded_weights(self, state_dict)
             else:
-                # w_fp16 a_fp16
                 self.quant_method.process_loaded_weights(self, state_dict)
+        else:
+            if self.fd_config.model_config.is_quantized:
+                if getattr(self.fd_config.quant_config, "is_permuted", True):
+                    self.quant_method.process_prequanted_weights(self, state_dict)
+                else:
+                    self.quant_method.create_weights(self, state_dict)
+            else:
+                if self.moe_quant_config:
+                    self.quant_method.create_weights(self, state_dict)
+                else:
+                    # w_fp16 a_fp16
+                    self.quant_method.process_loaded_weights(self, state_dict)
 
     def forward(self, x: paddle.Tensor, gate: nn.Layer):
         """
diff --git a/fastdeploy/model_executor/layers/quantization/tensor_wise_fp8.py b/fastdeploy/model_executor/layers/quantization/tensor_wise_fp8.py
index 965695216..9576882ec 100644
--- a/fastdeploy/model_executor/layers/quantization/tensor_wise_fp8.py
+++ b/fastdeploy/model_executor/layers/quantization/tensor_wise_fp8.py
@@ -82,7 +82,7 @@ class TensorWiseFP8LinearMethod(QuantMethodBase):
         self.weight_dtype = "float8_e4m3fn"
 
     def create_weights(self, layer, **extra_weight_attrs):
-
+        layer.weight_dtype = "float8_e4m3fn"
         layer.weight = layer.create_parameter(
             shape=layer.weight_shape,
             dtype=layer.weight_dtype,
diff --git a/fastdeploy/model_executor/layers/utils.py b/fastdeploy/model_executor/layers/utils.py
index e7a6c0137..b5e1c2ad0 100644
--- a/fastdeploy/model_executor/layers/utils.py
+++ b/fastdeploy/model_executor/layers/utils.py
@@ -15,7 +15,7 @@
 """
 
 import functools
-from typing import Tuple, Union
+from typing import Any, Optional, Tuple, Union
 
 import numpy as np
 import paddle
@@ -45,6 +45,14 @@ if cache_params != "none":
     c8_state_dict = paddle.load(cache_params, return_numpy=True)
 
 
+# TODO(lulinjun): delete it, import from fastdeploy.model_executor.models.utils after supporting all backends
+def set_weight_attrs(param, param_attr_map: Optional[dict[str, Any]]):
+    if param_attr_map is None:
+        return
+    for key, value in param_attr_map.items():
+        setattr(param, key, value)
+
+
 def per_block_cast_to_fp8(x: Tensor, block_size: list = [128, 128]) -> Tuple[Tensor, Tensor]:
     """
     Only used in deep_gemm block wise quant weight.
diff --git a/fastdeploy/model_executor/load_weight_utils.py b/fastdeploy/model_executor/load_weight_utils.py
index 712cff972..6aacb3a59 100644
--- a/fastdeploy/model_executor/load_weight_utils.py
+++ b/fastdeploy/model_executor/load_weight_utils.py
@@ -66,7 +66,7 @@ def load_ep_checkpoint(model_path: str, fd_config: FDConfig, return_numpy: bool
     """
     with open(os.path.join(model_path, "model.safetensors.index.json"), "r") as f:
         weight_list = json.load(f)["weight_map"]
-    filtered_map = {k: v for k, v in weight_list.items() if "experts" not in k}
+    filtered_map = {k: v for k, v in weight_list.items() if ".experts." not in k}
     num_local_ffn_keys = []
 
     from itertools import chain
diff --git a/fastdeploy/model_executor/models/ernie4_5_moe.py b/fastdeploy/model_executor/models/ernie4_5_moe.py
index 29e71ed93..4a0250028 100644
--- a/fastdeploy/model_executor/models/ernie4_5_moe.py
+++ b/fastdeploy/model_executor/models/ernie4_5_moe.py
@@ -424,7 +424,10 @@ class Ernie4_5_MoeForCausalLM(ModelForCasualLM):
         """
         self.ernie.load_state_dict(state_dict)
         if self.tie_word_embeddings:
-            self.lm_head.linear.weight.set_value(self.ernie.embed_tokens.embeddings.weight.transpose([1, 0]))
+            if hasattr(self.lm_head, "linear"):
+                self.lm_head.linear.weight.set_value(self.ernie.embed_tokens.embeddings.weight.transpose([1, 0]))
+            else:  # ep
+                self.lm_head.weight.set_value(self.ernie.embed_tokens.embeddings.weight.transpose([1, 0]))
         else:
             self.lm_head.load_state_dict(state_dict)