diff --git a/api/.env.example b/api/.env.example
index ae7e82c779..7878308588 100644
--- a/api/.env.example
+++ b/api/.env.example
@@ -491,3 +491,10 @@ OTEL_METRIC_EXPORT_TIMEOUT=30000
 
 # Prevent Clickjacking
 ALLOW_EMBED=false
+
+# Dataset queue monitor configuration
+QUEUE_MONITOR_THRESHOLD=200
+# You can configure multiple ones, separated by commas. eg: test1@dify.ai,test2@dify.ai
+QUEUE_MONITOR_ALERT_EMAILS=
+# Monitor interval in minutes, default is 30 minutes
+QUEUE_MONITOR_INTERVAL=30
diff --git a/api/configs/middleware/__init__.py b/api/configs/middleware/__init__.py
index 1b015b3267..2dcf1710b0 100644
--- a/api/configs/middleware/__init__.py
+++ b/api/configs/middleware/__init__.py
@@ -2,7 +2,7 @@ import os
 from typing import Any, Literal, Optional
 from urllib.parse import parse_qsl, quote_plus
 
-from pydantic import Field, NonNegativeInt, PositiveFloat, PositiveInt, computed_field
+from pydantic import Field, NonNegativeFloat, NonNegativeInt, PositiveFloat, PositiveInt, computed_field
 from pydantic_settings import BaseSettings
 
 from .cache.redis_config import RedisConfig
@@ -256,6 +256,25 @@ class InternalTestConfig(BaseSettings):
     )
 
 
+class DatasetQueueMonitorConfig(BaseSettings):
+    """
+    Configuration settings for Dataset Queue Monitor
+    """
+
+    QUEUE_MONITOR_THRESHOLD: Optional[NonNegativeInt] = Field(
+        description="Threshold for dataset queue monitor",
+        default=200,
+    )
+    QUEUE_MONITOR_ALERT_EMAILS: Optional[str] = Field(
+        description="Emails for dataset queue monitor alert, separated by commas",
+        default=None,
+    )
+    QUEUE_MONITOR_INTERVAL: Optional[NonNegativeFloat] = Field(
+        description="Interval for dataset queue monitor in minutes",
+        default=30,
+    )
+
+
 class MiddlewareConfig(
     # place the configs in alphabet order
     CeleryConfig,
@@ -303,5 +322,6 @@ class MiddlewareConfig(
     BaiduVectorDBConfig,
     OpenGaussConfig,
     TableStoreConfig,
+    DatasetQueueMonitorConfig,
 ):
     pass
diff --git a/api/controllers/service_api/dataset/document.py b/api/controllers/service_api/dataset/document.py
index ea8a9f0f41..ab7ab4dcf0 100644
--- a/api/controllers/service_api/dataset/document.py
+++ b/api/controllers/service_api/dataset/document.py
@@ -175,8 +175,11 @@ class DocumentAddByFileApi(DatasetApiResource):
 
         if not dataset:
             raise ValueError("Dataset does not exist.")
-        if not dataset.indexing_technique and not args.get("indexing_technique"):
+
+        indexing_technique = args.get("indexing_technique") or dataset.indexing_technique
+        if not indexing_technique:
             raise ValueError("indexing_technique is required.")
+        args["indexing_technique"] = indexing_technique
 
         # save file info
         file = request.files["file"]
diff --git a/api/core/entities/model_entities.py b/api/core/entities/model_entities.py
index 5017835565..e1c021a44a 100644
--- a/api/core/entities/model_entities.py
+++ b/api/core/entities/model_entities.py
@@ -55,6 +55,25 @@ class ProviderModelWithStatusEntity(ProviderModel):
     status: ModelStatus
     load_balancing_enabled: bool = False
 
+    def raise_for_status(self) -> None:
+        """
+        Check model status and raise ValueError if not active.
+
+        :raises ValueError: When model status is not active, with a descriptive message
+        """
+        if self.status == ModelStatus.ACTIVE:
+            return
+
+        error_messages = {
+            ModelStatus.NO_CONFIGURE: "Model is not configured",
+            ModelStatus.QUOTA_EXCEEDED: "Model quota has been exceeded",
+            ModelStatus.NO_PERMISSION: "No permission to use this model",
+            ModelStatus.DISABLED: "Model is disabled",
+        }
+
+        if self.status in error_messages:
+            raise ValueError(error_messages[self.status])
+
 
 class ModelWithProviderEntity(ProviderModelWithStatusEntity):
     """
diff --git a/api/core/extension/extensible.py b/api/core/extension/extensible.py
index 231743bf2a..06fdb089d4 100644
--- a/api/core/extension/extensible.py
+++ b/api/core/extension/extensible.py
@@ -41,45 +41,53 @@ class Extensible:
         extensions = []
         position_map: dict[str, int] = {}
 
-        # get the path of the current class
-        current_path = os.path.abspath(cls.__module__.replace(".", os.path.sep) + ".py")
-        current_dir_path = os.path.dirname(current_path)
+        # Get the package name from the module path
+        package_name = ".".join(cls.__module__.split(".")[:-1])
 
-        # traverse subdirectories
-        for subdir_name in os.listdir(current_dir_path):
-            if subdir_name.startswith("__"):
-                continue
+        try:
+            # Get package directory path
+            package_spec = importlib.util.find_spec(package_name)
+            if not package_spec or not package_spec.origin:
+                raise ImportError(f"Could not find package {package_name}")
 
-            subdir_path = os.path.join(current_dir_path, subdir_name)
-            extension_name = subdir_name
-            if os.path.isdir(subdir_path):
+            package_dir = os.path.dirname(package_spec.origin)
+
+            # Traverse subdirectories
+            for subdir_name in os.listdir(package_dir):
+                if subdir_name.startswith("__"):
+                    continue
+
+                subdir_path = os.path.join(package_dir, subdir_name)
+                if not os.path.isdir(subdir_path):
+                    continue
+
+                extension_name = subdir_name
                 file_names = os.listdir(subdir_path)
 
-                # is builtin extension, builtin extension
-                # in the front-end page and business logic, there are special treatments.
+                # Check for extension module file
+                if (extension_name + ".py") not in file_names:
+                    logging.warning(f"Missing {extension_name}.py file in {subdir_path}, Skip.")
+                    continue
+
+                # Check for builtin flag and position
                 builtin = False
-                # default position is 0 can not be None for sort_to_dict_by_position_map
                 position = 0
                 if "__builtin__" in file_names:
                     builtin = True
-
                     builtin_file_path = os.path.join(subdir_path, "__builtin__")
                     if os.path.exists(builtin_file_path):
                         position = int(Path(builtin_file_path).read_text(encoding="utf-8").strip())
                     position_map[extension_name] = position
 
-                if (extension_name + ".py") not in file_names:
-                    logging.warning(f"Missing {extension_name}.py file in {subdir_path}, Skip.")
-                    continue
-
-                # Dynamic loading {subdir_name}.py file and find the subclass of Extensible
-                py_path = os.path.join(subdir_path, extension_name + ".py")
-                spec = importlib.util.spec_from_file_location(extension_name, py_path)
+                # Import the extension module
+                module_name = f"{package_name}.{extension_name}.{extension_name}"
+                spec = importlib.util.find_spec(module_name)
                 if not spec or not spec.loader:
-                    raise Exception(f"Failed to load module {extension_name} from {py_path}")
+                    raise ImportError(f"Failed to load module {module_name}")
                 mod = importlib.util.module_from_spec(spec)
                 spec.loader.exec_module(mod)
 
+                # Find extension class
                 extension_class = None
                 for name, obj in vars(mod).items():
                     if isinstance(obj, type) and issubclass(obj, cls) and obj != cls:
@@ -87,21 +95,21 @@ class Extensible:
                         break
 
                 if not extension_class:
-                    logging.warning(f"Missing subclass of {cls.__name__} in {py_path}, Skip.")
+                    logging.warning(f"Missing subclass of {cls.__name__} in {module_name}, Skip.")
                     continue
 
+                # Load schema if not builtin
                 json_data: dict[str, Any] = {}
                 if not builtin:
-                    if "schema.json" not in file_names:
+                    json_path = os.path.join(subdir_path, "schema.json")
+                    if not os.path.exists(json_path):
                         logging.warning(f"Missing schema.json file in {subdir_path}, Skip.")
                         continue
 
-                    json_path = os.path.join(subdir_path, "schema.json")
-                    json_data = {}
-                    if os.path.exists(json_path):
-                        with open(json_path, encoding="utf-8") as f:
-                            json_data = json.load(f)
+                    with open(json_path, encoding="utf-8") as f:
+                        json_data = json.load(f)
 
+                # Create extension
                 extensions.append(
                     ModuleExtension(
                         extension_class=extension_class,
@@ -113,6 +121,11 @@ class Extensible:
                     )
                 )
 
+        except Exception as e:
+            logging.exception("Error scanning extensions")
+            raise
+
+        # Sort extensions by position
         sorted_extensions = sort_to_dict_by_position_map(
             position_map=position_map, data=extensions, name_func=lambda x: x.name
         )
diff --git a/api/core/model_runtime/entities/model_entities.py b/api/core/model_runtime/entities/model_entities.py
index 373ef2bbe2..568149cc37 100644
--- a/api/core/model_runtime/entities/model_entities.py
+++ b/api/core/model_runtime/entities/model_entities.py
@@ -160,6 +160,10 @@ class ProviderModel(BaseModel):
     deprecated: bool = False
     model_config = ConfigDict(protected_namespaces=())
 
+    @property
+    def support_structure_output(self) -> bool:
+        return self.features is not None and ModelFeature.STRUCTURED_OUTPUT in self.features
+
 
 class ParameterRule(BaseModel):
     """
diff --git a/api/core/provider_manager.py b/api/core/provider_manager.py
index 7570200175..488a394679 100644
--- a/api/core/provider_manager.py
+++ b/api/core/provider_manager.py
@@ -3,7 +3,9 @@ from collections import defaultdict
 from json import JSONDecodeError
 from typing import Any, Optional, cast
 
+from sqlalchemy import select
 from sqlalchemy.exc import IntegrityError
+from sqlalchemy.orm import Session
 
 from configs import dify_config
 from core.entities.model_entities import DefaultModelEntity, DefaultModelProviderEntity
@@ -393,19 +395,13 @@ class ProviderManager:
 
     @staticmethod
     def _get_all_providers(tenant_id: str) -> dict[str, list[Provider]]:
-        """
-        Get all provider records of the workspace.
-
-        :param tenant_id: workspace id
-        :return:
-        """
-        providers = db.session.query(Provider).filter(Provider.tenant_id == tenant_id, Provider.is_valid == True).all()
-
         provider_name_to_provider_records_dict = defaultdict(list)
-        for provider in providers:
-            # TODO: Use provider name with prefix after the data migration
-            provider_name_to_provider_records_dict[str(ModelProviderID(provider.provider_name))].append(provider)
-
+        with Session(db.engine, expire_on_commit=False) as session:
+            stmt = select(Provider).where(Provider.tenant_id == tenant_id, Provider.is_valid == True)
+            providers = session.scalars(stmt)
+            for provider in providers:
+                # Use provider name with prefix after the data migration
+                provider_name_to_provider_records_dict[str(ModelProviderID(provider.provider_name))].append(provider)
         return provider_name_to_provider_records_dict
 
     @staticmethod
@@ -416,17 +412,12 @@ class ProviderManager:
         :param tenant_id: workspace id
         :return:
         """
-        # Get all provider model records of the workspace
-        provider_models = (
-            db.session.query(ProviderModel)
-            .filter(ProviderModel.tenant_id == tenant_id, ProviderModel.is_valid == True)
-            .all()
-        )
-
         provider_name_to_provider_model_records_dict = defaultdict(list)
-        for provider_model in provider_models:
-            provider_name_to_provider_model_records_dict[provider_model.provider_name].append(provider_model)
-
+        with Session(db.engine, expire_on_commit=False) as session:
+            stmt = select(ProviderModel).where(ProviderModel.tenant_id == tenant_id, ProviderModel.is_valid == True)
+            provider_models = session.scalars(stmt)
+            for provider_model in provider_models:
+                provider_name_to_provider_model_records_dict[provider_model.provider_name].append(provider_model)
         return provider_name_to_provider_model_records_dict
 
     @staticmethod
@@ -437,17 +428,14 @@ class ProviderManager:
         :param tenant_id: workspace id
         :return:
         """
-        preferred_provider_types = (
-            db.session.query(TenantPreferredModelProvider)
-            .filter(TenantPreferredModelProvider.tenant_id == tenant_id)
-            .all()
-        )
-
-        provider_name_to_preferred_provider_type_records_dict = {
-            preferred_provider_type.provider_name: preferred_provider_type
-            for preferred_provider_type in preferred_provider_types
-        }
-
+        provider_name_to_preferred_provider_type_records_dict = {}
+        with Session(db.engine, expire_on_commit=False) as session:
+            stmt = select(TenantPreferredModelProvider).where(TenantPreferredModelProvider.tenant_id == tenant_id)
+            preferred_provider_types = session.scalars(stmt)
+            provider_name_to_preferred_provider_type_records_dict = {
+                preferred_provider_type.provider_name: preferred_provider_type
+                for preferred_provider_type in preferred_provider_types
+            }
         return provider_name_to_preferred_provider_type_records_dict
 
     @staticmethod
@@ -458,18 +446,14 @@ class ProviderManager:
         :param tenant_id: workspace id
         :return:
         """
-        provider_model_settings = (
-            db.session.query(ProviderModelSetting).filter(ProviderModelSetting.tenant_id == tenant_id).all()
-        )
-
         provider_name_to_provider_model_settings_dict = defaultdict(list)
-        for provider_model_setting in provider_model_settings:
-            (
+        with Session(db.engine, expire_on_commit=False) as session:
+            stmt = select(ProviderModelSetting).where(ProviderModelSetting.tenant_id == tenant_id)
+            provider_model_settings = session.scalars(stmt)
+            for provider_model_setting in provider_model_settings:
                 provider_name_to_provider_model_settings_dict[provider_model_setting.provider_name].append(
                     provider_model_setting
                 )
-            )
-
         return provider_name_to_provider_model_settings_dict
 
     @staticmethod
@@ -492,15 +476,14 @@ class ProviderManager:
         if not model_load_balancing_enabled:
             return {}
 
-        provider_load_balancing_configs = (
-            db.session.query(LoadBalancingModelConfig).filter(LoadBalancingModelConfig.tenant_id == tenant_id).all()
-        )
-
         provider_name_to_provider_load_balancing_model_configs_dict = defaultdict(list)
-        for provider_load_balancing_config in provider_load_balancing_configs:
-            provider_name_to_provider_load_balancing_model_configs_dict[
-                provider_load_balancing_config.provider_name
-            ].append(provider_load_balancing_config)
+        with Session(db.engine, expire_on_commit=False) as session:
+            stmt = select(LoadBalancingModelConfig).where(LoadBalancingModelConfig.tenant_id == tenant_id)
+            provider_load_balancing_configs = session.scalars(stmt)
+            for provider_load_balancing_config in provider_load_balancing_configs:
+                provider_name_to_provider_load_balancing_model_configs_dict[
+                    provider_load_balancing_config.provider_name
+                ].append(provider_load_balancing_config)
 
         return provider_name_to_provider_load_balancing_model_configs_dict
 
@@ -626,10 +609,9 @@ class ProviderManager:
             if not cached_provider_credentials:
                 try:
                     # fix origin data
-                    if (
-                        custom_provider_record.encrypted_config
-                        and not custom_provider_record.encrypted_config.startswith("{")
-                    ):
+                    if custom_provider_record.encrypted_config is None:
+                        raise ValueError("No credentials found")
+                    if not custom_provider_record.encrypted_config.startswith("{"):
                         provider_credentials = {"openai_api_key": custom_provider_record.encrypted_config}
                     else:
                         provider_credentials = json.loads(custom_provider_record.encrypted_config)
@@ -733,7 +715,7 @@ class ProviderManager:
             return SystemConfiguration(enabled=False)
 
         # Convert provider_records to dict
-        quota_type_to_provider_records_dict = {}
+        quota_type_to_provider_records_dict: dict[ProviderQuotaType, Provider] = {}
         for provider_record in provider_records:
             if provider_record.provider_type != ProviderType.SYSTEM.value:
                 continue
@@ -758,6 +740,11 @@ class ProviderManager:
             else:
                 provider_record = quota_type_to_provider_records_dict[provider_quota.quota_type]
 
+                if provider_record.quota_used is None:
+                    raise ValueError("quota_used is None")
+                if provider_record.quota_limit is None:
+                    raise ValueError("quota_limit is None")
+
                 quota_configuration = QuotaConfiguration(
                     quota_type=provider_quota.quota_type,
                     quota_unit=provider_hosting_configuration.quota_unit or QuotaUnit.TOKENS,
@@ -791,10 +778,9 @@ class ProviderManager:
                 cached_provider_credentials = provider_credentials_cache.get()
 
                 if not cached_provider_credentials:
-                    try:
-                        provider_credentials: dict[str, Any] = json.loads(provider_record.encrypted_config)
-                    except JSONDecodeError:
-                        provider_credentials = {}
+                    provider_credentials: dict[str, Any] = {}
+                    if provider_records and provider_records[0].encrypted_config:
+                        provider_credentials = json.loads(provider_records[0].encrypted_config)
 
                     # Get provider credential secret variables
                     provider_credential_secret_variables = self._extract_secret_variables(
diff --git a/api/core/workflow/nodes/llm/entities.py b/api/core/workflow/nodes/llm/entities.py
index 486b4b01af..36d0688807 100644
--- a/api/core/workflow/nodes/llm/entities.py
+++ b/api/core/workflow/nodes/llm/entities.py
@@ -66,7 +66,8 @@ class LLMNodeData(BaseNodeData):
     context: ContextConfig
     vision: VisionConfig = Field(default_factory=VisionConfig)
     structured_output: dict | None = None
-    structured_output_enabled: bool = False
+    # We used 'structured_output_enabled' in the past, but it's not a good name.
+    structured_output_switch_on: bool = Field(False, alias="structured_output_enabled")
 
     @field_validator("prompt_config", mode="before")
     @classmethod
@@ -74,3 +75,7 @@ class LLMNodeData(BaseNodeData):
         if v is None:
             return PromptConfig()
         return v
+
+    @property
+    def structured_output_enabled(self) -> bool:
+        return self.structured_output_switch_on and self.structured_output is not None
diff --git a/api/core/workflow/nodes/llm/node.py b/api/core/workflow/nodes/llm/node.py
index df8f614db3..ee181cf3bf 100644
--- a/api/core/workflow/nodes/llm/node.py
+++ b/api/core/workflow/nodes/llm/node.py
@@ -12,9 +12,7 @@ from sqlalchemy.orm import Session
 
 from configs import dify_config
 from core.app.entities.app_invoke_entities import ModelConfigWithCredentialsEntity
-from core.entities.model_entities import ModelStatus
 from core.entities.provider_entities import QuotaUnit
-from core.errors.error import ModelCurrentlyNotSupportError, ProviderTokenNotInitError, QuotaExceededError
 from core.file import FileType, file_manager
 from core.helper.code_executor import CodeExecutor, CodeLanguage
 from core.memory.token_buffer_memory import TokenBufferMemory
@@ -74,7 +72,6 @@ from core.workflow.nodes.event import (
 from core.workflow.utils.structured_output.entities import (
     ResponseFormat,
     SpecialModelType,
-    SupportStructuredOutputStatus,
 )
 from core.workflow.utils.structured_output.prompt import STRUCTURED_OUTPUT_PROMPT
 from core.workflow.utils.variable_template_parser import VariableTemplateParser
@@ -277,7 +274,7 @@ class LLMNode(BaseNode[LLMNodeData]):
                     llm_usage=usage,
                 )
             )
-        except LLMNodeError as e:
+        except ValueError as e:
             yield RunCompletedEvent(
                 run_result=NodeRunResult(
                     status=WorkflowNodeExecutionStatus.FAILED,
@@ -527,65 +524,53 @@ class LLMNode(BaseNode[LLMNodeData]):
     def _fetch_model_config(
         self, node_data_model: ModelConfig
     ) -> tuple[ModelInstance, ModelConfigWithCredentialsEntity]:
-        model_name = node_data_model.name
-        provider_name = node_data_model.provider
+        if not node_data_model.mode:
+            raise LLMModeRequiredError("LLM mode is required.")
 
-        model_manager = ModelManager()
-        model_instance = model_manager.get_model_instance(
-            tenant_id=self.tenant_id, model_type=ModelType.LLM, provider=provider_name, model=model_name
+        model = ModelManager().get_model_instance(
+            tenant_id=self.tenant_id,
+            model_type=ModelType.LLM,
+            provider=node_data_model.provider,
+            model=node_data_model.name,
         )
 
-        provider_model_bundle = model_instance.provider_model_bundle
-        model_type_instance = model_instance.model_type_instance
-        model_type_instance = cast(LargeLanguageModel, model_type_instance)
-
-        model_credentials = model_instance.credentials
+        model.model_type_instance = cast(LargeLanguageModel, model.model_type_instance)
 
         # check model
-        provider_model = provider_model_bundle.configuration.get_provider_model(
-            model=model_name, model_type=ModelType.LLM
+        provider_model = model.provider_model_bundle.configuration.get_provider_model(
+            model=node_data_model.name, model_type=ModelType.LLM
         )
 
         if provider_model is None:
-            raise ModelNotExistError(f"Model {model_name} not exist.")
-
-        if provider_model.status == ModelStatus.NO_CONFIGURE:
-            raise ProviderTokenNotInitError(f"Model {model_name} credentials is not initialized.")
-        elif provider_model.status == ModelStatus.NO_PERMISSION:
-            raise ModelCurrentlyNotSupportError(f"Dify Hosted OpenAI {model_name} currently not support.")
-        elif provider_model.status == ModelStatus.QUOTA_EXCEEDED:
-            raise QuotaExceededError(f"Model provider {provider_name} quota exceeded.")
+            raise ModelNotExistError(f"Model {node_data_model.name} not exist.")
+        provider_model.raise_for_status()
 
         # model config
-        completion_params = node_data_model.completion_params
-        stop = []
-        if "stop" in completion_params:
-            stop = completion_params["stop"]
-            del completion_params["stop"]
-
-        # get model mode
-        model_mode = node_data_model.mode
-        if not model_mode:
-            raise LLMModeRequiredError("LLM mode is required.")
-
-        model_schema = model_type_instance.get_model_schema(model_name, model_credentials)
+        stop: list[str] = []
+        if "stop" in node_data_model.completion_params:
+            stop = node_data_model.completion_params.pop("stop")
 
+        model_schema = model.model_type_instance.get_model_schema(node_data_model.name, model.credentials)
         if not model_schema:
-            raise ModelNotExistError(f"Model {model_name} not exist.")
-        support_structured_output = self._check_model_structured_output_support()
-        if support_structured_output == SupportStructuredOutputStatus.SUPPORTED:
-            completion_params = self._handle_native_json_schema(completion_params, model_schema.parameter_rules)
-        elif support_structured_output == SupportStructuredOutputStatus.UNSUPPORTED:
-            # Set appropriate response format based on model capabilities
-            self._set_response_format(completion_params, model_schema.parameter_rules)
-        return model_instance, ModelConfigWithCredentialsEntity(
-            provider=provider_name,
-            model=model_name,
+            raise ModelNotExistError(f"Model {node_data_model.name} not exist.")
+
+        if self.node_data.structured_output_enabled:
+            if model_schema.support_structure_output:
+                node_data_model.completion_params = self._handle_native_json_schema(
+                    node_data_model.completion_params, model_schema.parameter_rules
+                )
+            else:
+                # Set appropriate response format based on model capabilities
+                self._set_response_format(node_data_model.completion_params, model_schema.parameter_rules)
+
+        return model, ModelConfigWithCredentialsEntity(
+            provider=node_data_model.provider,
+            model=node_data_model.name,
             model_schema=model_schema,
-            mode=model_mode,
-            provider_model_bundle=provider_model_bundle,
-            credentials=model_credentials,
-            parameters=completion_params,
+            mode=node_data_model.mode,
+            provider_model_bundle=model.provider_model_bundle,
+            credentials=model.credentials,
+            parameters=node_data_model.completion_params,
             stop=stop,
         )
 
@@ -786,13 +771,25 @@ class LLMNode(BaseNode[LLMNodeData]):
                 "No prompt found in the LLM configuration. "
                 "Please ensure a prompt is properly configured before proceeding."
             )
-        support_structured_output = self._check_model_structured_output_support()
-        if support_structured_output == SupportStructuredOutputStatus.UNSUPPORTED:
-            filtered_prompt_messages = self._handle_prompt_based_schema(
-                prompt_messages=filtered_prompt_messages,
-            )
-        stop = model_config.stop
-        return filtered_prompt_messages, stop
+
+        model = ModelManager().get_model_instance(
+            tenant_id=self.tenant_id,
+            model_type=ModelType.LLM,
+            provider=self.node_data.model.provider,
+            model=self.node_data.model.name,
+        )
+        model_schema = model.model_type_instance.get_model_schema(
+            model=self.node_data.model.name,
+            credentials=model.credentials,
+        )
+        if not model_schema:
+            raise ModelNotExistError(f"Model {self.node_data.model.name} not exist.")
+        if self.node_data.structured_output_enabled:
+            if not model_schema.support_structure_output:
+                filtered_prompt_messages = self._handle_prompt_based_schema(
+                    prompt_messages=filtered_prompt_messages,
+                )
+        return filtered_prompt_messages, model_config.stop
 
     def _parse_structured_output(self, result_text: str) -> dict[str, Any]:
         structured_output: dict[str, Any] = {}
@@ -903,7 +900,7 @@ class LLMNode(BaseNode[LLMNodeData]):
             variable_mapping["#context#"] = node_data.context.variable_selector
 
         if node_data.vision.enabled:
-            variable_mapping["#files#"] = ["sys", SystemVariableKey.FILES.value]
+            variable_mapping["#files#"] = node_data.vision.configs.variable_selector
 
         if node_data.memory:
             variable_mapping["#sys.query#"] = ["sys", SystemVariableKey.QUERY.value]
@@ -1185,32 +1182,6 @@ class LLMNode(BaseNode[LLMNodeData]):
         except json.JSONDecodeError:
             raise LLMNodeError("structured_output_schema is not valid JSON format")
 
-    def _check_model_structured_output_support(self) -> SupportStructuredOutputStatus:
-        """
-        Check if the current model supports structured output.
-
-        Returns:
-            SupportStructuredOutput: The support status of structured output
-        """
-        # Early return if structured output is disabled
-        if (
-            not isinstance(self.node_data, LLMNodeData)
-            or not self.node_data.structured_output_enabled
-            or not self.node_data.structured_output
-        ):
-            return SupportStructuredOutputStatus.DISABLED
-        # Get model schema and check if it exists
-        model_schema = self._fetch_model_schema(self.node_data.model.provider)
-        if not model_schema:
-            return SupportStructuredOutputStatus.DISABLED
-
-        # Check if model supports structured output feature
-        return (
-            SupportStructuredOutputStatus.SUPPORTED
-            if bool(model_schema.features and ModelFeature.STRUCTURED_OUTPUT in model_schema.features)
-            else SupportStructuredOutputStatus.UNSUPPORTED
-        )
-
     def _save_multimodal_output_and_convert_result_to_markdown(
         self,
         contents: str | list[PromptMessageContentUnionTypes] | None,
diff --git a/api/core/workflow/utils/structured_output/entities.py b/api/core/workflow/utils/structured_output/entities.py
index 7954acbaee..6491042bfe 100644
--- a/api/core/workflow/utils/structured_output/entities.py
+++ b/api/core/workflow/utils/structured_output/entities.py
@@ -14,11 +14,3 @@ class SpecialModelType(StrEnum):
 
     GEMINI = "gemini"
     OLLAMA = "ollama"
-
-
-class SupportStructuredOutputStatus(StrEnum):
-    """Constants for structured output support status"""
-
-    SUPPORTED = "supported"
-    UNSUPPORTED = "unsupported"
-    DISABLED = "disabled"
diff --git a/api/extensions/ext_celery.py b/api/extensions/ext_celery.py
index 26bd6b3577..a837552007 100644
--- a/api/extensions/ext_celery.py
+++ b/api/extensions/ext_celery.py
@@ -70,6 +70,7 @@ def init_app(app: DifyApp) -> Celery:
         "schedule.update_tidb_serverless_status_task",
         "schedule.clean_messages",
         "schedule.mail_clean_document_notify_task",
+        "schedule.queue_monitor_task",
     ]
     day = dify_config.CELERY_BEAT_SCHEDULER_TIME
     beat_schedule = {
@@ -98,6 +99,12 @@ def init_app(app: DifyApp) -> Celery:
             "task": "schedule.mail_clean_document_notify_task.mail_clean_document_notify_task",
             "schedule": crontab(minute="0", hour="10", day_of_week="1"),
         },
+        "datasets-queue-monitor": {
+            "task": "schedule.queue_monitor_task.queue_monitor_task",
+            "schedule": timedelta(
+                minutes=dify_config.QUEUE_MONITOR_INTERVAL if dify_config.QUEUE_MONITOR_INTERVAL else 30
+            ),
+        },
     }
     celery_app.conf.update(beat_schedule=beat_schedule, imports=imports)
 
diff --git a/api/models/provider.py b/api/models/provider.py
index 497cbefc61..1e25f0c90f 100644
--- a/api/models/provider.py
+++ b/api/models/provider.py
@@ -1,6 +1,9 @@
+from datetime import datetime
 from enum import Enum
+from typing import Optional
 
-from sqlalchemy import func
+from sqlalchemy import func, text
+from sqlalchemy.orm import Mapped, mapped_column
 
 from .base import Base
 from .engine import db
@@ -51,20 +54,24 @@ class Provider(Base):
         ),
     )
 
-    id = db.Column(StringUUID, server_default=db.text("uuid_generate_v4()"))
-    tenant_id = db.Column(StringUUID, nullable=False)
-    provider_name = db.Column(db.String(255), nullable=False)
-    provider_type = db.Column(db.String(40), nullable=False, server_default=db.text("'custom'::character varying"))
-    encrypted_config = db.Column(db.Text, nullable=True)
-    is_valid = db.Column(db.Boolean, nullable=False, server_default=db.text("false"))
-    last_used = db.Column(db.DateTime, nullable=True)
+    id: Mapped[str] = mapped_column(StringUUID, server_default=text("uuid_generate_v4()"))
+    tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
+    provider_name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    provider_type: Mapped[str] = mapped_column(
+        db.String(40), nullable=False, server_default=text("'custom'::character varying")
+    )
+    encrypted_config: Mapped[Optional[str]] = mapped_column(db.Text, nullable=True)
+    is_valid: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=text("false"))
+    last_used: Mapped[Optional[datetime]] = mapped_column(db.DateTime, nullable=True)
 
-    quota_type = db.Column(db.String(40), nullable=True, server_default=db.text("''::character varying"))
-    quota_limit = db.Column(db.BigInteger, nullable=True)
-    quota_used = db.Column(db.BigInteger, default=0)
+    quota_type: Mapped[Optional[str]] = mapped_column(
+        db.String(40), nullable=True, server_default=text("''::character varying")
+    )
+    quota_limit: Mapped[Optional[int]] = mapped_column(db.BigInteger, nullable=True)
+    quota_used: Mapped[Optional[int]] = mapped_column(db.BigInteger, default=0)
 
-    created_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
-    updated_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    created_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    updated_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
 
     def __repr__(self):
         return (
@@ -104,15 +111,15 @@ class ProviderModel(Base):
         ),
     )
 
-    id = db.Column(StringUUID, server_default=db.text("uuid_generate_v4()"))
-    tenant_id = db.Column(StringUUID, nullable=False)
-    provider_name = db.Column(db.String(255), nullable=False)
-    model_name = db.Column(db.String(255), nullable=False)
-    model_type = db.Column(db.String(40), nullable=False)
-    encrypted_config = db.Column(db.Text, nullable=True)
-    is_valid = db.Column(db.Boolean, nullable=False, server_default=db.text("false"))
-    created_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
-    updated_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    id: Mapped[str] = mapped_column(StringUUID, server_default=text("uuid_generate_v4()"))
+    tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
+    provider_name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    model_name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    model_type: Mapped[str] = mapped_column(db.String(40), nullable=False)
+    encrypted_config: Mapped[Optional[str]] = mapped_column(db.Text, nullable=True)
+    is_valid: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=text("false"))
+    created_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    updated_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
 
 
 class TenantDefaultModel(Base):
@@ -122,13 +129,13 @@ class TenantDefaultModel(Base):
         db.Index("tenant_default_model_tenant_id_provider_type_idx", "tenant_id", "provider_name", "model_type"),
     )
 
-    id = db.Column(StringUUID, server_default=db.text("uuid_generate_v4()"))
-    tenant_id = db.Column(StringUUID, nullable=False)
-    provider_name = db.Column(db.String(255), nullable=False)
-    model_name = db.Column(db.String(255), nullable=False)
-    model_type = db.Column(db.String(40), nullable=False)
-    created_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
-    updated_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    id: Mapped[str] = mapped_column(StringUUID, server_default=text("uuid_generate_v4()"))
+    tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
+    provider_name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    model_name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    model_type: Mapped[str] = mapped_column(db.String(40), nullable=False)
+    created_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    updated_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
 
 
 class TenantPreferredModelProvider(Base):
@@ -138,12 +145,12 @@ class TenantPreferredModelProvider(Base):
         db.Index("tenant_preferred_model_provider_tenant_provider_idx", "tenant_id", "provider_name"),
     )
 
-    id = db.Column(StringUUID, server_default=db.text("uuid_generate_v4()"))
-    tenant_id = db.Column(StringUUID, nullable=False)
-    provider_name = db.Column(db.String(255), nullable=False)
-    preferred_provider_type = db.Column(db.String(40), nullable=False)
-    created_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
-    updated_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    id: Mapped[str] = mapped_column(StringUUID, server_default=text("uuid_generate_v4()"))
+    tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
+    provider_name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    preferred_provider_type: Mapped[str] = mapped_column(db.String(40), nullable=False)
+    created_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    updated_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
 
 
 class ProviderOrder(Base):
@@ -153,22 +160,24 @@ class ProviderOrder(Base):
         db.Index("provider_order_tenant_provider_idx", "tenant_id", "provider_name"),
     )
 
-    id = db.Column(StringUUID, server_default=db.text("uuid_generate_v4()"))
-    tenant_id = db.Column(StringUUID, nullable=False)
-    provider_name = db.Column(db.String(255), nullable=False)
-    account_id = db.Column(StringUUID, nullable=False)
-    payment_product_id = db.Column(db.String(191), nullable=False)
-    payment_id = db.Column(db.String(191))
-    transaction_id = db.Column(db.String(191))
-    quantity = db.Column(db.Integer, nullable=False, server_default=db.text("1"))
-    currency = db.Column(db.String(40))
-    total_amount = db.Column(db.Integer)
-    payment_status = db.Column(db.String(40), nullable=False, server_default=db.text("'wait_pay'::character varying"))
-    paid_at = db.Column(db.DateTime)
-    pay_failed_at = db.Column(db.DateTime)
-    refunded_at = db.Column(db.DateTime)
-    created_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
-    updated_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    id: Mapped[str] = mapped_column(StringUUID, server_default=text("uuid_generate_v4()"))
+    tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
+    provider_name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    account_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
+    payment_product_id: Mapped[str] = mapped_column(db.String(191), nullable=False)
+    payment_id: Mapped[Optional[str]] = mapped_column(db.String(191))
+    transaction_id: Mapped[Optional[str]] = mapped_column(db.String(191))
+    quantity: Mapped[int] = mapped_column(db.Integer, nullable=False, server_default=text("1"))
+    currency: Mapped[Optional[str]] = mapped_column(db.String(40))
+    total_amount: Mapped[Optional[int]] = mapped_column(db.Integer)
+    payment_status: Mapped[str] = mapped_column(
+        db.String(40), nullable=False, server_default=text("'wait_pay'::character varying")
+    )
+    paid_at: Mapped[Optional[datetime]] = mapped_column(db.DateTime)
+    pay_failed_at: Mapped[Optional[datetime]] = mapped_column(db.DateTime)
+    refunded_at: Mapped[Optional[datetime]] = mapped_column(db.DateTime)
+    created_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    updated_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
 
 
 class ProviderModelSetting(Base):
@@ -182,15 +191,15 @@ class ProviderModelSetting(Base):
         db.Index("provider_model_setting_tenant_provider_model_idx", "tenant_id", "provider_name", "model_type"),
     )
 
-    id = db.Column(StringUUID, server_default=db.text("uuid_generate_v4()"))
-    tenant_id = db.Column(StringUUID, nullable=False)
-    provider_name = db.Column(db.String(255), nullable=False)
-    model_name = db.Column(db.String(255), nullable=False)
-    model_type = db.Column(db.String(40), nullable=False)
-    enabled = db.Column(db.Boolean, nullable=False, server_default=db.text("true"))
-    load_balancing_enabled = db.Column(db.Boolean, nullable=False, server_default=db.text("false"))
-    created_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
-    updated_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    id: Mapped[str] = mapped_column(StringUUID, server_default=text("uuid_generate_v4()"))
+    tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
+    provider_name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    model_name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    model_type: Mapped[str] = mapped_column(db.String(40), nullable=False)
+    enabled: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=text("true"))
+    load_balancing_enabled: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=text("false"))
+    created_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    updated_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
 
 
 class LoadBalancingModelConfig(Base):
@@ -204,13 +213,13 @@ class LoadBalancingModelConfig(Base):
         db.Index("load_balancing_model_config_tenant_provider_model_idx", "tenant_id", "provider_name", "model_type"),
     )
 
-    id = db.Column(StringUUID, server_default=db.text("uuid_generate_v4()"))
-    tenant_id = db.Column(StringUUID, nullable=False)
-    provider_name = db.Column(db.String(255), nullable=False)
-    model_name = db.Column(db.String(255), nullable=False)
-    model_type = db.Column(db.String(40), nullable=False)
-    name = db.Column(db.String(255), nullable=False)
-    encrypted_config = db.Column(db.Text, nullable=True)
-    enabled = db.Column(db.Boolean, nullable=False, server_default=db.text("true"))
-    created_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
-    updated_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    id: Mapped[str] = mapped_column(StringUUID, server_default=text("uuid_generate_v4()"))
+    tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
+    provider_name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    model_name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    model_type: Mapped[str] = mapped_column(db.String(40), nullable=False)
+    name: Mapped[str] = mapped_column(db.String(255), nullable=False)
+    encrypted_config: Mapped[Optional[str]] = mapped_column(db.Text, nullable=True)
+    enabled: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=text("true"))
+    created_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
+    updated_at: Mapped[datetime] = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
diff --git a/api/schedule/queue_monitor_task.py b/api/schedule/queue_monitor_task.py
new file mode 100644
index 0000000000..e3a7021b9d
--- /dev/null
+++ b/api/schedule/queue_monitor_task.py
@@ -0,0 +1,62 @@
+import logging
+from datetime import datetime
+from urllib.parse import urlparse
+
+import click
+from flask import render_template
+from redis import Redis
+
+import app
+from configs import dify_config
+from extensions.ext_database import db
+from extensions.ext_mail import mail
+
+# Create a dedicated Redis connection (using the same configuration as Celery)
+celery_broker_url = dify_config.CELERY_BROKER_URL
+
+parsed = urlparse(celery_broker_url)
+host = parsed.hostname or "localhost"
+port = parsed.port or 6379
+password = parsed.password or None
+redis_db = parsed.path.strip("/") or "1"  # type: ignore
+
+celery_redis = Redis(host=host, port=port, password=password, db=redis_db)
+
+
+@app.celery.task(queue="monitor")
+def queue_monitor_task():
+    queue_name = "dataset"
+    threshold = dify_config.QUEUE_MONITOR_THRESHOLD
+
+    try:
+        queue_length = celery_redis.llen(f"{queue_name}")
+        logging.info(click.style(f"Start monitor {queue_name}", fg="green"))
+        logging.info(click.style(f"Queue length: {queue_length}", fg="green"))
+
+        if queue_length >= threshold:
+            warning_msg = f"Queue {queue_name} task count exceeded the limit.: {queue_length}/{threshold}"
+            logging.warning(click.style(warning_msg, fg="red"))
+            alter_emails = dify_config.QUEUE_MONITOR_ALERT_EMAILS
+            if alter_emails:
+                to_list = alter_emails.split(",")
+                for to in to_list:
+                    try:
+                        current_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+                        html_content = render_template(
+                            "queue_monitor_alert_email_template_en-US.html",
+                            queue_name=queue_name,
+                            queue_length=queue_length,
+                            threshold=threshold,
+                            alert_time=current_time,
+                        )
+                        mail.send(
+                            to=to, subject="Alert: Dataset Queue pending tasks exceeded the limit", html=html_content
+                        )
+                    except Exception as e:
+                        logging.exception(click.style("Exception occurred during sending email", fg="red"))
+
+    except Exception as e:
+        logging.exception(click.style("Exception occurred during queue monitoring", fg="red"))
+    finally:
+        if db.session.is_active:
+            db.session.close()
diff --git a/api/tasks/batch_create_segment_to_index_task.py b/api/tasks/batch_create_segment_to_index_task.py
index f32bc4f187..51b6343fdc 100644
--- a/api/tasks/batch_create_segment_to_index_task.py
+++ b/api/tasks/batch_create_segment_to_index_task.py
@@ -5,7 +5,7 @@ import uuid
 
 import click
 from celery import shared_task  # type: ignore
-from sqlalchemy import func, select
+from sqlalchemy import func
 from sqlalchemy.orm import Session
 
 from core.model_manager import ModelManager
@@ -68,11 +68,6 @@ def batch_create_segment_to_index_task(
                     model_type=ModelType.TEXT_EMBEDDING,
                     model=dataset.embedding_model,
                 )
-            word_count_change = 0
-            segments_to_insert: list[str] = []
-            max_position_stmt = select(func.max(DocumentSegment.position)).where(
-                DocumentSegment.document_id == dataset_document.id
-            )
         word_count_change = 0
         if embedding_model:
             tokens_list = embedding_model.get_text_embedding_num_tokens(
diff --git a/api/templates/queue_monitor_alert_email_template_en-US.html b/api/templates/queue_monitor_alert_email_template_en-US.html
new file mode 100644
index 0000000000..2885210864
--- /dev/null
+++ b/api/templates/queue_monitor_alert_email_template_en-US.html
@@ -0,0 +1,129 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <style>
+    body {
+      font-family: 'Arial', sans-serif;
+      line-height: 16pt;
+      color: #101828;
+      background-color: #e9ebf0;
+      margin: 0;
+      padding: 0;
+    }
+
+    .container {
+      width: 600px;
+      min-height: 605px;
+      margin: 40px auto;
+      padding: 36px 48px;
+      background-color: #fcfcfd;
+      border-radius: 16px;
+      border: 1px solid #ffffff;
+      box-shadow: 0 2px 4px -2px rgba(9, 9, 11, 0.08);
+    }
+
+    .header {
+      margin-bottom: 24px;
+    }
+
+    .header img {
+      max-width: 100px;
+      height: auto;
+    }
+
+    .title {
+      font-weight: 600;
+      font-size: 24px;
+      line-height: 28.8px;
+    }
+
+    .description {
+      font-size: 13px;
+      line-height: 16px;
+      color: #676f83;
+      margin-top: 12px;
+    }
+
+    .alert-content {
+      padding: 16px 32px;
+      text-align: center;
+      border-radius: 16px;
+      background-color: #fef0f0;
+      margin: 16px auto;
+      border: 1px solid #fda29b;
+    }
+
+    .alert-title {
+      line-height: 24px;
+      font-weight: 700;
+      font-size: 18px;
+      color: #d92d20;
+    }
+
+    .alert-detail {
+      line-height: 20px;
+      font-size: 14px;
+      margin-top: 8px;
+    }
+
+    .typography {
+      letter-spacing: -0.07px;
+      font-weight: 400;
+      font-style: normal;
+      font-size: 14px;
+      line-height: 20px;
+      color: #354052;
+      margin-top: 12px;
+      margin-bottom: 12px;
+    }
+    .typography p{
+      margin: 0 auto;
+    }
+
+    .typography-title {
+      color: #101828;
+      font-size: 14px;
+      font-style: normal;
+      font-weight: 600;
+      line-height: 20px;
+      margin-top: 12px;
+      margin-bottom: 4px;
+    }
+    .tip-list{
+      margin: 0;
+      padding-left: 10px;
+    }
+  </style>
+</head>
+
+<body>
+  <div class="container">
+    <div class="header">
+      <img src="https://assets.dify.ai/images/logo.png" alt="Dify Logo" />
+    </div>
+    <p class="title">Queue Monitoring Alert</p>
+    <p class="typography">Our system has detected an abnormal queue status that requires your attention:</p>
+
+    <div class="alert-content">
+      <div class="alert-title">Queue Task Alert</div>
+      <div class="alert-detail">
+        Queue "{{queue_name}}" has {{queue_length}} pending tasks (Threshold: {{threshold}})
+      </div>
+    </div>
+
+    <div class="typography">
+      <p style="margin-bottom:4px">Recommended actions:</p>
+      <p>1. Check the queue processing status in the system dashboard</p>
+      <p>2. Verify if there are any processing bottlenecks</p>
+      <p>3. Consider scaling up workers if needed</p>
+    </div>
+
+    <p class="typography-title">Additional Information:</p>
+    <ul class="typography tip-list">
+      <li>Alert triggered at: {{alert_time}}</li>
+    </ul>
+  </div>
+</body>
+
+</html>
diff --git a/api/tests/integration_tests/workflow/nodes/test_llm.py b/api/tests/integration_tests/workflow/nodes/test_llm.py
index 5fbee266bd..6aa48b1cbb 100644
--- a/api/tests/integration_tests/workflow/nodes/test_llm.py
+++ b/api/tests/integration_tests/workflow/nodes/test_llm.py
@@ -3,11 +3,16 @@ import os
 import time
 import uuid
 from collections.abc import Generator
-from unittest.mock import MagicMock
+from decimal import Decimal
+from unittest.mock import MagicMock, patch
 
 import pytest
 
+from app_factory import create_app
+from configs import dify_config
 from core.app.entities.app_invoke_entities import InvokeFrom
+from core.model_runtime.entities.llm_entities import LLMResult, LLMUsage
+from core.model_runtime.entities.message_entities import AssistantPromptMessage
 from core.workflow.entities.variable_pool import VariablePool
 from core.workflow.entities.workflow_node_execution import WorkflowNodeExecutionStatus
 from core.workflow.enums import SystemVariableKey
@@ -19,13 +24,27 @@ from core.workflow.nodes.llm.node import LLMNode
 from extensions.ext_database import db
 from models.enums import UserFrom
 from models.workflow import WorkflowType
-from tests.integration_tests.workflow.nodes.__mock.model import get_mocked_fetch_model_config
 
 """FOR MOCK FIXTURES, DO NOT REMOVE"""
 from tests.integration_tests.model_runtime.__mock.plugin_daemon import setup_model_mock
 from tests.integration_tests.workflow.nodes.__mock.code_executor import setup_code_executor_mock
 
 
+@pytest.fixture(scope="session")
+def app():
+    # Set up storage configuration
+    os.environ["STORAGE_TYPE"] = "opendal"
+    os.environ["OPENDAL_SCHEME"] = "fs"
+    os.environ["OPENDAL_FS_ROOT"] = "storage"
+
+    # Ensure storage directory exists
+    os.makedirs("storage", exist_ok=True)
+
+    app = create_app()
+    dify_config.LOGIN_DISABLED = True
+    return app
+
+
 def init_llm_node(config: dict) -> LLMNode:
     graph_config = {
         "edges": [
@@ -40,13 +59,19 @@ def init_llm_node(config: dict) -> LLMNode:
 
     graph = Graph.init(graph_config=graph_config)
 
+    # Use proper UUIDs for database compatibility
+    tenant_id = "9d2074fc-6f86-45a9-b09d-6ecc63b9056b"
+    app_id = "9d2074fc-6f86-45a9-b09d-6ecc63b9056c"
+    workflow_id = "9d2074fc-6f86-45a9-b09d-6ecc63b9056d"
+    user_id = "9d2074fc-6f86-45a9-b09d-6ecc63b9056e"
+
     init_params = GraphInitParams(
-        tenant_id="1",
-        app_id="1",
+        tenant_id=tenant_id,
+        app_id=app_id,
         workflow_type=WorkflowType.WORKFLOW,
-        workflow_id="1",
+        workflow_id=workflow_id,
         graph_config=graph_config,
-        user_id="1",
+        user_id=user_id,
         user_from=UserFrom.ACCOUNT,
         invoke_from=InvokeFrom.DEBUGGER,
         call_depth=0,
@@ -77,115 +102,197 @@ def init_llm_node(config: dict) -> LLMNode:
     return node
 
 
-def test_execute_llm(setup_model_mock):
-    node = init_llm_node(
-        config={
-            "id": "llm",
-            "data": {
-                "title": "123",
-                "type": "llm",
-                "model": {
-                    "provider": "langgenius/openai/openai",
-                    "name": "gpt-3.5-turbo",
-                    "mode": "chat",
-                    "completion_params": {},
+def test_execute_llm(app):
+    with app.app_context():
+        node = init_llm_node(
+            config={
+                "id": "llm",
+                "data": {
+                    "title": "123",
+                    "type": "llm",
+                    "model": {
+                        "provider": "langgenius/openai/openai",
+                        "name": "gpt-3.5-turbo",
+                        "mode": "chat",
+                        "completion_params": {},
+                    },
+                    "prompt_template": [
+                        {
+                            "role": "system",
+                            "text": "you are a helpful assistant.\ntoday's weather is {{#abc.output#}}.",
+                        },
+                        {"role": "user", "text": "{{#sys.query#}}"},
+                    ],
+                    "memory": None,
+                    "context": {"enabled": False},
+                    "vision": {"enabled": False},
                 },
-                "prompt_template": [
-                    {"role": "system", "text": "you are a helpful assistant.\ntoday's weather is {{#abc.output#}}."},
-                    {"role": "user", "text": "{{#sys.query#}}"},
-                ],
-                "memory": None,
-                "context": {"enabled": False},
-                "vision": {"enabled": False},
             },
-        },
-    )
+        )
 
-    credentials = {"openai_api_key": os.environ.get("OPENAI_API_KEY")}
+        credentials = {"openai_api_key": os.environ.get("OPENAI_API_KEY")}
 
-    # Mock db.session.close()
-    db.session.close = MagicMock()
+        # Create a proper LLM result with real entities
+        mock_usage = LLMUsage(
+            prompt_tokens=30,
+            prompt_unit_price=Decimal("0.001"),
+            prompt_price_unit=Decimal("1000"),
+            prompt_price=Decimal("0.00003"),
+            completion_tokens=20,
+            completion_unit_price=Decimal("0.002"),
+            completion_price_unit=Decimal("1000"),
+            completion_price=Decimal("0.00004"),
+            total_tokens=50,
+            total_price=Decimal("0.00007"),
+            currency="USD",
+            latency=0.5,
+        )
 
-    node._fetch_model_config = get_mocked_fetch_model_config(
-        provider="langgenius/openai/openai",
-        model="gpt-3.5-turbo",
-        mode="chat",
-        credentials=credentials,
-    )
+        mock_message = AssistantPromptMessage(content="This is a test response from the mocked LLM.")
 
-    # execute node
-    result = node._run()
-    assert isinstance(result, Generator)
+        mock_llm_result = LLMResult(
+            model="gpt-3.5-turbo",
+            prompt_messages=[],
+            message=mock_message,
+            usage=mock_usage,
+        )
 
-    for item in result:
-        if isinstance(item, RunCompletedEvent):
-            assert item.run_result.status == WorkflowNodeExecutionStatus.SUCCEEDED
-            assert item.run_result.process_data is not None
-            assert item.run_result.outputs is not None
-            assert item.run_result.outputs.get("text") is not None
-            assert item.run_result.outputs.get("usage", {})["total_tokens"] > 0
+        # Create a simple mock model instance that doesn't call real providers
+        mock_model_instance = MagicMock()
+        mock_model_instance.invoke_llm.return_value = mock_llm_result
+
+        # Create a simple mock model config with required attributes
+        mock_model_config = MagicMock()
+        mock_model_config.mode = "chat"
+        mock_model_config.provider = "langgenius/openai/openai"
+        mock_model_config.model = "gpt-3.5-turbo"
+        mock_model_config.provider_model_bundle.configuration.tenant_id = "9d2074fc-6f86-45a9-b09d-6ecc63b9056b"
+
+        # Mock the _fetch_model_config method
+        def mock_fetch_model_config_func(_node_data_model):
+            return mock_model_instance, mock_model_config
+
+        # Also mock ModelManager.get_model_instance to avoid database calls
+        def mock_get_model_instance(_self, **kwargs):
+            return mock_model_instance
+
+        with (
+            patch.object(node, "_fetch_model_config", mock_fetch_model_config_func),
+            patch("core.model_manager.ModelManager.get_model_instance", mock_get_model_instance),
+        ):
+            # execute node
+            result = node._run()
+            assert isinstance(result, Generator)
+
+            for item in result:
+                if isinstance(item, RunCompletedEvent):
+                    assert item.run_result.status == WorkflowNodeExecutionStatus.SUCCEEDED
+                    assert item.run_result.process_data is not None
+                    assert item.run_result.outputs is not None
+                    assert item.run_result.outputs.get("text") is not None
+                    assert item.run_result.outputs.get("usage", {})["total_tokens"] > 0
 
 
 @pytest.mark.parametrize("setup_code_executor_mock", [["none"]], indirect=True)
-def test_execute_llm_with_jinja2(setup_code_executor_mock, setup_model_mock):
+def test_execute_llm_with_jinja2(app, setup_code_executor_mock):
     """
     Test execute LLM node with jinja2
     """
-    node = init_llm_node(
-        config={
-            "id": "llm",
-            "data": {
-                "title": "123",
-                "type": "llm",
-                "model": {"provider": "openai", "name": "gpt-3.5-turbo", "mode": "chat", "completion_params": {}},
-                "prompt_config": {
-                    "jinja2_variables": [
-                        {"variable": "sys_query", "value_selector": ["sys", "query"]},
-                        {"variable": "output", "value_selector": ["abc", "output"]},
-                    ]
+    with app.app_context():
+        node = init_llm_node(
+            config={
+                "id": "llm",
+                "data": {
+                    "title": "123",
+                    "type": "llm",
+                    "model": {"provider": "openai", "name": "gpt-3.5-turbo", "mode": "chat", "completion_params": {}},
+                    "prompt_config": {
+                        "jinja2_variables": [
+                            {"variable": "sys_query", "value_selector": ["sys", "query"]},
+                            {"variable": "output", "value_selector": ["abc", "output"]},
+                        ]
+                    },
+                    "prompt_template": [
+                        {
+                            "role": "system",
+                            "text": "you are a helpful assistant.\ntoday's weather is {{#abc.output#}}",
+                            "jinja2_text": "you are a helpful assistant.\ntoday's weather is {{output}}.",
+                            "edition_type": "jinja2",
+                        },
+                        {
+                            "role": "user",
+                            "text": "{{#sys.query#}}",
+                            "jinja2_text": "{{sys_query}}",
+                            "edition_type": "basic",
+                        },
+                    ],
+                    "memory": None,
+                    "context": {"enabled": False},
+                    "vision": {"enabled": False},
                 },
-                "prompt_template": [
-                    {
-                        "role": "system",
-                        "text": "you are a helpful assistant.\ntoday's weather is {{#abc.output#}}",
-                        "jinja2_text": "you are a helpful assistant.\ntoday's weather is {{output}}.",
-                        "edition_type": "jinja2",
-                    },
-                    {
-                        "role": "user",
-                        "text": "{{#sys.query#}}",
-                        "jinja2_text": "{{sys_query}}",
-                        "edition_type": "basic",
-                    },
-                ],
-                "memory": None,
-                "context": {"enabled": False},
-                "vision": {"enabled": False},
             },
-        },
-    )
+        )
 
-    credentials = {"openai_api_key": os.environ.get("OPENAI_API_KEY")}
+        # Mock db.session.close()
+        db.session.close = MagicMock()
 
-    # Mock db.session.close()
-    db.session.close = MagicMock()
+        # Create a proper LLM result with real entities
+        mock_usage = LLMUsage(
+            prompt_tokens=30,
+            prompt_unit_price=Decimal("0.001"),
+            prompt_price_unit=Decimal("1000"),
+            prompt_price=Decimal("0.00003"),
+            completion_tokens=20,
+            completion_unit_price=Decimal("0.002"),
+            completion_price_unit=Decimal("1000"),
+            completion_price=Decimal("0.00004"),
+            total_tokens=50,
+            total_price=Decimal("0.00007"),
+            currency="USD",
+            latency=0.5,
+        )
 
-    node._fetch_model_config = get_mocked_fetch_model_config(
-        provider="langgenius/openai/openai",
-        model="gpt-3.5-turbo",
-        mode="chat",
-        credentials=credentials,
-    )
+        mock_message = AssistantPromptMessage(content="Test response: sunny weather and what's the weather today?")
 
-    # execute node
-    result = node._run()
+        mock_llm_result = LLMResult(
+            model="gpt-3.5-turbo",
+            prompt_messages=[],
+            message=mock_message,
+            usage=mock_usage,
+        )
 
-    for item in result:
-        if isinstance(item, RunCompletedEvent):
-            assert item.run_result.status == WorkflowNodeExecutionStatus.SUCCEEDED
-            assert item.run_result.process_data is not None
-            assert "sunny" in json.dumps(item.run_result.process_data)
-            assert "what's the weather today?" in json.dumps(item.run_result.process_data)
+        # Create a simple mock model instance that doesn't call real providers
+        mock_model_instance = MagicMock()
+        mock_model_instance.invoke_llm.return_value = mock_llm_result
+
+        # Create a simple mock model config with required attributes
+        mock_model_config = MagicMock()
+        mock_model_config.mode = "chat"
+        mock_model_config.provider = "openai"
+        mock_model_config.model = "gpt-3.5-turbo"
+        mock_model_config.provider_model_bundle.configuration.tenant_id = "9d2074fc-6f86-45a9-b09d-6ecc63b9056b"
+
+        # Mock the _fetch_model_config method
+        def mock_fetch_model_config_func(_node_data_model):
+            return mock_model_instance, mock_model_config
+
+        # Also mock ModelManager.get_model_instance to avoid database calls
+        def mock_get_model_instance(_self, **kwargs):
+            return mock_model_instance
+
+        with (
+            patch.object(node, "_fetch_model_config", mock_fetch_model_config_func),
+            patch("core.model_manager.ModelManager.get_model_instance", mock_get_model_instance),
+        ):
+            # execute node
+            result = node._run()
+
+            for item in result:
+                if isinstance(item, RunCompletedEvent):
+                    assert item.run_result.status == WorkflowNodeExecutionStatus.SUCCEEDED
+                    assert item.run_result.process_data is not None
+                    assert "sunny" in json.dumps(item.run_result.process_data)
+                    assert "what's the weather today?" in json.dumps(item.run_result.process_data)
 
 
 def test_extract_json():
diff --git a/docker/.env.example b/docker/.env.example
index ac9536be03..4cf5e202d0 100644
--- a/docker/.env.example
+++ b/docker/.env.example
@@ -1057,7 +1057,7 @@ PLUGIN_MAX_EXECUTION_TIMEOUT=600
 PIP_MIRROR_URL=
 
 # https://github.com/langgenius/dify-plugin-daemon/blob/main/.env.example
-# Plugin storage type, local aws_s3 tencent_cos azure_blob aliyun_oss
+# Plugin storage type, local aws_s3 tencent_cos azure_blob aliyun_oss volcengine_tos
 PLUGIN_STORAGE_TYPE=local
 PLUGIN_STORAGE_LOCAL_ROOT=/app/storage
 PLUGIN_WORKING_PATH=/app/storage/cwd
@@ -1087,6 +1087,11 @@ PLUGIN_ALIYUN_OSS_ACCESS_KEY_ID=
 PLUGIN_ALIYUN_OSS_ACCESS_KEY_SECRET=
 PLUGIN_ALIYUN_OSS_AUTH_VERSION=v4
 PLUGIN_ALIYUN_OSS_PATH=
+# Plugin oss volcengine tos
+PLUGIN_VOLCENGINE_TOS_ENDPOINT=
+PLUGIN_VOLCENGINE_TOS_ACCESS_KEY=
+PLUGIN_VOLCENGINE_TOS_SECRET_KEY=
+PLUGIN_VOLCENGINE_TOS_REGION=
 
 # ------------------------------
 # OTLP Collector Configuration
@@ -1106,3 +1111,10 @@ OTEL_METRIC_EXPORT_TIMEOUT=30000
 
 # Prevent Clickjacking
 ALLOW_EMBED=false
+
+# Dataset queue monitor configuration
+QUEUE_MONITOR_THRESHOLD=200
+# You can configure multiple ones, separated by commas. eg: test1@dify.ai,test2@dify.ai
+QUEUE_MONITOR_ALERT_EMAILS=
+# Monitor interval in minutes, default is 30 minutes
+QUEUE_MONITOR_INTERVAL=30
diff --git a/docker/docker-compose-template.yaml b/docker/docker-compose-template.yaml
index 74a7b87bf9..75bdab1a06 100644
--- a/docker/docker-compose-template.yaml
+++ b/docker/docker-compose-template.yaml
@@ -184,6 +184,10 @@ services:
       ALIYUN_OSS_ACCESS_KEY_SECRET: ${PLUGIN_ALIYUN_OSS_ACCESS_KEY_SECRET:-}
       ALIYUN_OSS_AUTH_VERSION: ${PLUGIN_ALIYUN_OSS_AUTH_VERSION:-v4}
       ALIYUN_OSS_PATH: ${PLUGIN_ALIYUN_OSS_PATH:-}
+      VOLCENGINE_TOS_ENDPOINT: ${PLUGIN_VOLCENGINE_TOS_ENDPOINT:-}
+      VOLCENGINE_TOS_ACCESS_KEY: ${PLUGIN_VOLCENGINE_TOS_ACCESS_KEY:-}
+      VOLCENGINE_TOS_SECRET_KEY: ${PLUGIN_VOLCENGINE_TOS_SECRET_KEY:-}
+      VOLCENGINE_TOS_REGION: ${PLUGIN_VOLCENGINE_TOS_REGION:-}
     ports:
       - "${EXPOSE_PLUGIN_DEBUGGING_PORT:-5003}:${PLUGIN_DEBUGGING_PORT:-5003}"
     volumes:
diff --git a/docker/docker-compose.middleware.yaml b/docker/docker-compose.middleware.yaml
index d4a0b94619..8276e2977f 100644
--- a/docker/docker-compose.middleware.yaml
+++ b/docker/docker-compose.middleware.yaml
@@ -121,6 +121,10 @@ services:
       ALIYUN_OSS_ACCESS_KEY_SECRET: ${PLUGIN_ALIYUN_OSS_ACCESS_KEY_SECRET:-}
       ALIYUN_OSS_AUTH_VERSION: ${PLUGIN_ALIYUN_OSS_AUTH_VERSION:-v4}
       ALIYUN_OSS_PATH: ${PLUGIN_ALIYUN_OSS_PATH:-}
+      VOLCENGINE_TOS_ENDPOINT: ${PLUGIN_VOLCENGINE_TOS_ENDPOINT:-}
+      VOLCENGINE_TOS_ACCESS_KEY: ${PLUGIN_VOLCENGINE_TOS_ACCESS_KEY:-}
+      VOLCENGINE_TOS_SECRET_KEY: ${PLUGIN_VOLCENGINE_TOS_SECRET_KEY:-}
+      VOLCENGINE_TOS_REGION: ${PLUGIN_VOLCENGINE_TOS_REGION:-}
     ports:
       - "${EXPOSE_PLUGIN_DAEMON_PORT:-5002}:${PLUGIN_DAEMON_PORT:-5002}"
       - "${EXPOSE_PLUGIN_DEBUGGING_PORT:-5003}:${PLUGIN_DEBUGGING_PORT:-5003}"
diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
index 41e86d015f..e559021684 100644
--- a/docker/docker-compose.yaml
+++ b/docker/docker-compose.yaml
@@ -484,6 +484,10 @@ x-shared-env: &shared-api-worker-env
   PLUGIN_ALIYUN_OSS_ACCESS_KEY_SECRET: ${PLUGIN_ALIYUN_OSS_ACCESS_KEY_SECRET:-}
   PLUGIN_ALIYUN_OSS_AUTH_VERSION: ${PLUGIN_ALIYUN_OSS_AUTH_VERSION:-v4}
   PLUGIN_ALIYUN_OSS_PATH: ${PLUGIN_ALIYUN_OSS_PATH:-}
+  PLUGIN_VOLCENGINE_TOS_ENDPOINT: ${PLUGIN_VOLCENGINE_TOS_ENDPOINT:-}
+  PLUGIN_VOLCENGINE_TOS_ACCESS_KEY: ${PLUGIN_VOLCENGINE_TOS_ACCESS_KEY:-}
+  PLUGIN_VOLCENGINE_TOS_SECRET_KEY: ${PLUGIN_VOLCENGINE_TOS_SECRET_KEY:-}
+  PLUGIN_VOLCENGINE_TOS_REGION: ${PLUGIN_VOLCENGINE_TOS_REGION:-}
   ENABLE_OTEL: ${ENABLE_OTEL:-false}
   OTLP_BASE_ENDPOINT: ${OTLP_BASE_ENDPOINT:-http://localhost:4318}
   OTLP_API_KEY: ${OTLP_API_KEY:-}
@@ -497,6 +501,9 @@ x-shared-env: &shared-api-worker-env
   OTEL_BATCH_EXPORT_TIMEOUT: ${OTEL_BATCH_EXPORT_TIMEOUT:-10000}
   OTEL_METRIC_EXPORT_TIMEOUT: ${OTEL_METRIC_EXPORT_TIMEOUT:-30000}
   ALLOW_EMBED: ${ALLOW_EMBED:-false}
+  QUEUE_MONITOR_THRESHOLD: ${QUEUE_MONITOR_THRESHOLD:-200}
+  QUEUE_MONITOR_ALERT_EMAILS: ${QUEUE_MONITOR_ALERT_EMAILS:-}
+  QUEUE_MONITOR_INTERVAL: ${QUEUE_MONITOR_INTERVAL:-30}
 
 services:
   # API service
@@ -683,6 +690,10 @@ services:
       ALIYUN_OSS_ACCESS_KEY_SECRET: ${PLUGIN_ALIYUN_OSS_ACCESS_KEY_SECRET:-}
       ALIYUN_OSS_AUTH_VERSION: ${PLUGIN_ALIYUN_OSS_AUTH_VERSION:-v4}
       ALIYUN_OSS_PATH: ${PLUGIN_ALIYUN_OSS_PATH:-}
+      VOLCENGINE_TOS_ENDPOINT: ${PLUGIN_VOLCENGINE_TOS_ENDPOINT:-}
+      VOLCENGINE_TOS_ACCESS_KEY: ${PLUGIN_VOLCENGINE_TOS_ACCESS_KEY:-}
+      VOLCENGINE_TOS_SECRET_KEY: ${PLUGIN_VOLCENGINE_TOS_SECRET_KEY:-}
+      VOLCENGINE_TOS_REGION: ${PLUGIN_VOLCENGINE_TOS_REGION:-}
     ports:
       - "${EXPOSE_PLUGIN_DEBUGGING_PORT:-5003}:${PLUGIN_DEBUGGING_PORT:-5003}"
     volumes:
diff --git a/docker/middleware.env.example b/docker/middleware.env.example
index ba6859885b..66037f281c 100644
--- a/docker/middleware.env.example
+++ b/docker/middleware.env.example
@@ -152,3 +152,8 @@ PLUGIN_ALIYUN_OSS_ACCESS_KEY_ID=
 PLUGIN_ALIYUN_OSS_ACCESS_KEY_SECRET=
 PLUGIN_ALIYUN_OSS_AUTH_VERSION=v4
 PLUGIN_ALIYUN_OSS_PATH=
+# Plugin oss volcengine tos
+PLUGIN_VOLCENGINE_TOS_ENDPOINT=
+PLUGIN_VOLCENGINE_TOS_ACCESS_KEY=
+PLUGIN_VOLCENGINE_TOS_SECRET_KEY=
+PLUGIN_VOLCENGINE_TOS_REGION=
diff --git a/web/app/components/base/app-icon-picker/index.tsx b/web/app/components/base/app-icon-picker/index.tsx
index 975f8aeb6c..048ae2a576 100644
--- a/web/app/components/base/app-icon-picker/index.tsx
+++ b/web/app/components/base/app-icon-picker/index.tsx
@@ -5,7 +5,6 @@ import type { Area } from 'react-easy-crop'
 import Modal from '../modal'
 import Divider from '../divider'
 import Button from '../button'
-import { ImagePlus } from '../icons/src/vender/line/images'
 import { useLocalFileUploader } from '../image-uploader/hooks'
 import EmojiPickerInner from '../emoji-picker/Inner'
 import type { OnImageInput } from './ImageInput'
@@ -16,6 +15,7 @@ import type { AppIconType, ImageFile } from '@/types/app'
 import cn from '@/utils/classnames'
 import { DISABLE_UPLOAD_IMAGE_AS_ICON } from '@/config'
 import { noop } from 'lodash-es'
+import { RiImageCircleAiLine } from '@remixicon/react'
 
 export type AppIconEmojiSelection = {
   type: 'emoji'
@@ -46,7 +46,7 @@ const AppIconPicker: FC<AppIconPickerProps> = ({
 
   const tabs = [
     { key: 'emoji', label: t('app.iconPicker.emoji'), icon: <span className="text-lg">🤖</span> },
-    { key: 'image', label: t('app.iconPicker.image'), icon: <ImagePlus /> },
+    { key: 'image', label: t('app.iconPicker.image'), icon: <RiImageCircleAiLine className='size-4' /> },
   ]
   const [activeTab, setActiveTab] = useState<AppIconType>('emoji')
 
@@ -119,10 +119,10 @@ const AppIconPicker: FC<AppIconPickerProps> = ({
         {tabs.map(tab => (
           <button
             key={tab.key}
-            className={`
-                        flex h-8 flex-1 shrink-0 items-center justify-center rounded-xl p-2 text-sm font-medium
-                        ${activeTab === tab.key && 'bg-components-main-nav-nav-button-bg-active shadow-md'}
-                      `}
+            className={cn(
+              'system-sm-medium flex h-8 flex-1 shrink-0 items-center justify-center rounded-xl p-2 text-text-tertiary',
+              activeTab === tab.key && 'bg-components-main-nav-nav-button-bg-active text-text-accent shadow-md',
+            )}
             onClick={() => setActiveTab(tab.key as AppIconType)}
           >
             {tab.icon} &nbsp; {tab.label}
diff --git a/web/app/components/base/chat/chat-with-history/hooks.tsx b/web/app/components/base/chat/chat-with-history/hooks.tsx
index 3694666139..dd7cb14b25 100644
--- a/web/app/components/base/chat/chat-with-history/hooks.tsx
+++ b/web/app/components/base/chat/chat-with-history/hooks.tsx
@@ -16,7 +16,7 @@ import type {
   Feedback,
 } from '../types'
 import { CONVERSATION_ID_INFO } from '../constants'
-import { buildChatItemTree, getProcessedSystemVariablesFromUrlParams } from '../utils'
+import { buildChatItemTree, getProcessedSystemVariablesFromUrlParams, getRawInputsFromUrlParams } from '../utils'
 import { addFileInfos, sortAgentSorts } from '../../../tools/utils'
 import { getProcessedFilesFromResponse } from '@/app/components/base/file-uploader/utils'
 import {
@@ -195,6 +195,7 @@ export const useChatWithHistory = (installedAppInfo?: InstalledApp) => {
   const { t } = useTranslation()
   const newConversationInputsRef = useRef<Record<string, any>>({})
   const [newConversationInputs, setNewConversationInputs] = useState<Record<string, any>>({})
+  const [initInputs, setInitInputs] = useState<Record<string, any>>({})
   const handleNewConversationInputsChange = useCallback((newInputs: Record<string, any>) => {
     newConversationInputsRef.current = newInputs
     setNewConversationInputs(newInputs)
@@ -202,20 +203,29 @@ export const useChatWithHistory = (installedAppInfo?: InstalledApp) => {
   const inputsForms = useMemo(() => {
     return (appParams?.user_input_form || []).filter((item: any) => !item.external_data_tool).map((item: any) => {
       if (item.paragraph) {
+        let value = initInputs[item.paragraph.variable]
+        if (value && item.paragraph.max_length && value.length > item.paragraph.max_length)
+          value = value.slice(0, item.paragraph.max_length)
+
         return {
           ...item.paragraph,
+          default: value || item.default,
           type: 'paragraph',
         }
       }
       if (item.number) {
+        const convertedNumber = Number(initInputs[item.number.variable]) ?? undefined
         return {
           ...item.number,
+          default: convertedNumber || item.default,
           type: 'number',
         }
       }
       if (item.select) {
+        const isInputInOptions = item.select.options.includes(initInputs[item.select.variable])
         return {
           ...item.select,
+          default: (isInputInOptions ? initInputs[item.select.variable] : undefined) || item.default,
           type: 'select',
         }
       }
@@ -234,17 +244,30 @@ export const useChatWithHistory = (installedAppInfo?: InstalledApp) => {
         }
       }
 
+      let value = initInputs[item['text-input'].variable]
+      if (value && item['text-input'].max_length && value.length > item['text-input'].max_length)
+        value = value.slice(0, item['text-input'].max_length)
+
       return {
         ...item['text-input'],
+        default: value || item.default,
         type: 'text-input',
       }
     })
-  }, [appParams])
+  }, [initInputs, appParams])
 
   const allInputsHidden = useMemo(() => {
     return inputsForms.length > 0 && inputsForms.every(item => item.hide === true)
   }, [inputsForms])
 
+  useEffect(() => {
+    // init inputs from url params
+    (async () => {
+      const inputs = await getRawInputsFromUrlParams()
+      setInitInputs(inputs)
+    })()
+  }, [])
+
   useEffect(() => {
     const conversationInputs: Record<string, any> = {}
 
@@ -362,11 +385,11 @@ export const useChatWithHistory = (installedAppInfo?: InstalledApp) => {
     if (conversationId)
       setClearChatList(false)
   }, [handleConversationIdInfoChange, setClearChatList])
-  const handleNewConversation = useCallback(() => {
+  const handleNewConversation = useCallback(async () => {
     currentChatInstanceRef.current.handleStop()
     setShowNewConversationItemInList(true)
     handleChangeConversation('')
-    handleNewConversationInputsChange({})
+    handleNewConversationInputsChange(await getRawInputsFromUrlParams())
     setClearChatList(true)
   }, [handleChangeConversation, setShowNewConversationItemInList, handleNewConversationInputsChange, setClearChatList])
   const handleUpdateConversationList = useCallback(() => {
diff --git a/web/app/components/base/chat/utils.ts b/web/app/components/base/chat/utils.ts
index bdac5998fe..8e044375d3 100644
--- a/web/app/components/base/chat/utils.ts
+++ b/web/app/components/base/chat/utils.ts
@@ -15,6 +15,17 @@ async function decodeBase64AndDecompress(base64String: string) {
   }
 }
 
+async function getRawInputsFromUrlParams(): Promise<Record<string, any>> {
+  const urlParams = new URLSearchParams(window.location.search)
+  const inputs: Record<string, any> = {}
+  const entriesArray = Array.from(urlParams.entries())
+  entriesArray.forEach(([key, value]) => {
+    if (!key.startsWith('sys.'))
+      inputs[key] = decodeURIComponent(value)
+  })
+  return inputs
+}
+
 async function getProcessedInputsFromUrlParams(): Promise<Record<string, any>> {
   const urlParams = new URLSearchParams(window.location.search)
   const inputs: Record<string, any> = {}
@@ -184,6 +195,7 @@ function getThreadMessages(tree: ChatItemInTree[], targetMessageId?: string): Ch
 }
 
 export {
+  getRawInputsFromUrlParams,
   getProcessedInputsFromUrlParams,
   getProcessedSystemVariablesFromUrlParams,
   isValidGeneratedAnswer,
diff --git a/web/app/components/base/markdown-blocks/button.tsx b/web/app/components/base/markdown-blocks/button.tsx
index 81a3f30660..4646b12921 100644
--- a/web/app/components/base/markdown-blocks/button.tsx
+++ b/web/app/components/base/markdown-blocks/button.tsx
@@ -1,7 +1,7 @@
 import { useChatContext } from '@/app/components/base/chat/chat/context'
 import Button from '@/app/components/base/button'
 import cn from '@/utils/classnames'
-
+import { isValidUrl } from './utils'
 const MarkdownButton = ({ node }: any) => {
   const { onSend } = useChatContext()
   const variant = node.properties.dataVariant
@@ -9,25 +9,17 @@ const MarkdownButton = ({ node }: any) => {
   const link = node.properties.dataLink
   const size = node.properties.dataSize
 
-  function is_valid_url(url: string): boolean {
-    try {
-      const parsed_url = new URL(url)
-      return ['http:', 'https:'].includes(parsed_url.protocol)
-    }
-    catch {
-      return false
-    }
-  }
-
   return <Button
     variant={variant}
     size={size}
     className={cn('!h-auto min-h-8 select-none whitespace-normal !px-3')}
     onClick={() => {
-      if (is_valid_url(link)) {
+      if (isValidUrl(link)) {
         window.open(link, '_blank')
         return
       }
+      if(!message)
+        return
       onSend?.(message)
     }}
   >
diff --git a/web/app/components/base/markdown-blocks/link.tsx b/web/app/components/base/markdown-blocks/link.tsx
index b243a525a0..c465b3e4f8 100644
--- a/web/app/components/base/markdown-blocks/link.tsx
+++ b/web/app/components/base/markdown-blocks/link.tsx
@@ -5,6 +5,7 @@
  */
 import React from 'react'
 import { useChatContext } from '@/app/components/base/chat/chat/context'
+import { isValidUrl } from './utils'
 
 const Link = ({ node, children, ...props }: any) => {
   const { onSend } = useChatContext()
@@ -14,7 +15,11 @@ const Link = ({ node, children, ...props }: any) => {
     return <abbr className="cursor-pointer underline !decoration-primary-700 decoration-dashed" onClick={() => onSend?.(hidden_text)} title={node.children[0]?.value || ''}>{node.children[0]?.value || ''}</abbr>
   }
   else {
-    return <a {...props} target="_blank" className="cursor-pointer underline !decoration-primary-700 decoration-dashed">{children || 'Download'}</a>
+    const href = props.href || node.properties?.href
+    if(!isValidUrl(href))
+      return <span>{children}</span>
+
+    return <a href={href} target="_blank" className="cursor-pointer underline !decoration-primary-700 decoration-dashed">{children || 'Download'}</a>
   }
 }
 
diff --git a/web/app/components/base/markdown-blocks/utils.ts b/web/app/components/base/markdown-blocks/utils.ts
new file mode 100644
index 0000000000..4e9e98dbed
--- /dev/null
+++ b/web/app/components/base/markdown-blocks/utils.ts
@@ -0,0 +1,3 @@
+export const isValidUrl = (url: string): boolean => {
+  return ['http:', 'https:', '//', 'mailto:'].some(prefix => url.startsWith(prefix))
+}
diff --git a/web/app/components/base/markdown/index.tsx b/web/app/components/base/markdown/index.tsx
index 0e0dc41cf2..1e50e6745b 100644
--- a/web/app/components/base/markdown/index.tsx
+++ b/web/app/components/base/markdown/index.tsx
@@ -7,7 +7,7 @@ import RemarkGfm from 'remark-gfm'
 import RehypeRaw from 'rehype-raw'
 import { flow } from 'lodash-es'
 import cn from '@/utils/classnames'
-import { preprocessLaTeX, preprocessThinkTag } from './markdown-utils'
+import { customUrlTransform, preprocessLaTeX, preprocessThinkTag } from './markdown-utils'
 import {
   AudioBlock,
   CodeBlock,
@@ -65,6 +65,7 @@ export function Markdown(props: { content: string; className?: string; customDis
             }
           },
         ]}
+        urlTransform={customUrlTransform}
         disallowedElements={['iframe', 'head', 'html', 'meta', 'link', 'style', 'body', ...(props.customDisallowedElements || [])]}
         components={{
           code: CodeBlock,
diff --git a/web/app/components/base/markdown/markdown-utils.ts b/web/app/components/base/markdown/markdown-utils.ts
index d77b2ddccf..0aa385a1d1 100644
--- a/web/app/components/base/markdown/markdown-utils.ts
+++ b/web/app/components/base/markdown/markdown-utils.ts
@@ -36,3 +36,52 @@ export const preprocessThinkTag = (content: string) => {
     (str: string) => str.replace(/(<\/details>)(?![^\S\r\n]*[\r\n])(?![^\S\r\n]*$)/g, '$1\n'),
   ])(content)
 }
+
+/**
+ * Transforms a URI for use in react-markdown, ensuring security and compatibility.
+ * This function is designed to work with react-markdown v9+ which has stricter
+ * default URL handling.
+ *
+ * Behavior:
+ * 1. Always allows the custom 'abbr:' protocol.
+ * 2. Always allows page-local fragments (e.g., "#some-id").
+ * 3. Always allows protocol-relative URLs (e.g., "//example.com/path").
+ * 4. Always allows purely relative paths (e.g., "path/to/file", "/abs/path").
+ * 5. Allows absolute URLs if their scheme is in a permitted list (case-insensitive):
+ *    'http:', 'https:', 'mailto:', 'xmpp:', 'irc:', 'ircs:'.
+ * 6. Intelligently distinguishes colons used for schemes from colons within
+ *    paths, query parameters, or fragments of relative-like URLs.
+ * 7. Returns the original URI if allowed, otherwise returns `undefined` to
+ *    signal that the URI should be removed/disallowed by react-markdown.
+ */
+export const customUrlTransform = (uri: string): string | undefined => {
+  const PERMITTED_SCHEME_REGEX = /^(https?|ircs?|mailto|xmpp|abbr):$/i
+
+  if (uri.startsWith('#'))
+    return uri
+
+  if (uri.startsWith('//'))
+    return uri
+
+  const colonIndex = uri.indexOf(':')
+
+  if (colonIndex === -1)
+    return uri
+
+  const slashIndex = uri.indexOf('/')
+  const questionMarkIndex = uri.indexOf('?')
+  const hashIndex = uri.indexOf('#')
+
+  if (
+    (slashIndex !== -1 && colonIndex > slashIndex)
+    || (questionMarkIndex !== -1 && colonIndex > questionMarkIndex)
+    || (hashIndex !== -1 && colonIndex > hashIndex)
+  )
+    return uri
+
+  const scheme = uri.substring(0, colonIndex + 1).toLowerCase()
+  if (PERMITTED_SCHEME_REGEX.test(scheme))
+    return uri
+
+  return undefined
+}
diff --git a/web/app/components/base/mermaid/index.tsx b/web/app/components/base/mermaid/index.tsx
index a0332ce819..31eaffb813 100644
--- a/web/app/components/base/mermaid/index.tsx
+++ b/web/app/components/base/mermaid/index.tsx
@@ -487,15 +487,15 @@ const Flowchart = React.forwardRef((props: {
       'bg-white': currentTheme === Theme.light,
       'bg-slate-900': currentTheme === Theme.dark,
     }),
-    mermaidDiv: cn('mermaid cursor-pointer h-auto w-full relative', {
+    mermaidDiv: cn('mermaid relative h-auto w-full cursor-pointer', {
       'bg-white': currentTheme === Theme.light,
       'bg-slate-900': currentTheme === Theme.dark,
     }),
-    errorMessage: cn('py-4 px-[26px]', {
+    errorMessage: cn('px-[26px] py-4', {
       'text-red-500': currentTheme === Theme.light,
       'text-red-400': currentTheme === Theme.dark,
     }),
-    errorIcon: cn('w-6 h-6', {
+    errorIcon: cn('h-6 w-6', {
       'text-red-500': currentTheme === Theme.light,
       'text-red-400': currentTheme === Theme.dark,
     }),
@@ -503,7 +503,7 @@ const Flowchart = React.forwardRef((props: {
       'text-gray-700': currentTheme === Theme.light,
       'text-gray-300': currentTheme === Theme.dark,
     }),
-    themeToggle: cn('flex items-center justify-center w-10 h-10 rounded-full transition-all duration-300 shadow-md backdrop-blur-sm', {
+    themeToggle: cn('flex h-10 w-10 items-center justify-center rounded-full shadow-md backdrop-blur-sm transition-all duration-300', {
       'bg-white/80 hover:bg-white hover:shadow-lg text-gray-700 border border-gray-200': currentTheme === Theme.light,
       'bg-slate-800/80 hover:bg-slate-700 hover:shadow-lg text-yellow-300 border border-slate-600': currentTheme === Theme.dark,
     }),
@@ -512,7 +512,7 @@ const Flowchart = React.forwardRef((props: {
   // Style classes for look options
   const getLookButtonClass = (lookType: 'classic' | 'handDrawn') => {
     return cn(
-      'flex items-center justify-center mb-4 w-[calc((100%-8px)/2)] h-8 rounded-lg border border-components-option-card-option-border bg-components-option-card-option-bg cursor-pointer system-sm-medium text-text-secondary',
+      'system-sm-medium mb-4 flex h-8 w-[calc((100%-8px)/2)] cursor-pointer items-center justify-center rounded-lg border border-components-option-card-option-border bg-components-option-card-option-bg text-text-secondary',
       look === lookType && 'border-[1.5px] border-components-option-card-option-selected-border bg-components-option-card-option-selected-bg text-text-primary',
       currentTheme === Theme.dark && 'border-slate-600 bg-slate-800 text-slate-300',
       look === lookType && currentTheme === Theme.dark && 'border-blue-500 bg-slate-700 text-white',
@@ -523,7 +523,7 @@ const Flowchart = React.forwardRef((props: {
     <div ref={ref as React.RefObject<HTMLDivElement>} className={themeClasses.container}>
       <div className={themeClasses.segmented}>
         <div className="msh-segmented-group">
-          <label className="msh-segmented-item flex items-center space-x-1 m-2 w-[200px]">
+          <label className="msh-segmented-item m-2 flex w-[200px] items-center space-x-1">
             <div
               key='classic'
               className={getLookButtonClass('classic')}
@@ -545,7 +545,7 @@ const Flowchart = React.forwardRef((props: {
       <div ref={containerRef} style={{ position: 'absolute', visibility: 'hidden', height: 0, overflow: 'hidden' }} />
 
       {isLoading && !svgCode && (
-        <div className='py-4 px-[26px]'>
+        <div className='px-[26px] py-4'>
           <LoadingAnim type='text'/>
           {!isCodeComplete && (
             <div className="mt-2 text-sm text-gray-500">
@@ -557,7 +557,7 @@ const Flowchart = React.forwardRef((props: {
 
       {svgCode && (
         <div className={themeClasses.mermaidDiv} style={{ objectFit: 'cover' }} onClick={() => setImagePreviewUrl(svgCode)}>
-          <div className="absolute left-2 bottom-2 z-[100]">
+          <div className="absolute bottom-2 left-2 z-[100]">
             <button
               onClick={(e) => {
                 e.stopPropagation()
diff --git a/web/app/components/datasets/documents/create-from-pipeline/index.tsx b/web/app/components/datasets/documents/create-from-pipeline/index.tsx
index 3eb2f0445d..c435ca108c 100644
--- a/web/app/components/datasets/documents/create-from-pipeline/index.tsx
+++ b/web/app/components/datasets/documents/create-from-pipeline/index.tsx
@@ -274,7 +274,6 @@ const CreateFormPipeline = () => {
                 {datasource?.type === DatasourceType.websiteCrawl && (
                   <WebsiteCrawl
                     nodeId={datasource?.nodeId || ''}
-                    variables={[]} // todo: replace with actual variables if needed
                     headerInfo={{
                       title: datasource.description,
                       docTitle: datasource.docTitle || '',
@@ -284,6 +283,7 @@ const CreateFormPipeline = () => {
                     onCheckedCrawlResultChange={setWebsitePages}
                     onJobIdChange={setWebsiteCrawlJobId}
                     onPreview={updateCurrentWebsite}
+                    usingPublished
                   />
                 )}
                 {isShowVectorSpaceFull && (
diff --git a/web/app/components/plugins/plugin-item/index.tsx b/web/app/components/plugins/plugin-item/index.tsx
index efc635e36e..b2d5f91caa 100644
--- a/web/app/components/plugins/plugin-item/index.tsx
+++ b/web/app/components/plugins/plugin-item/index.tsx
@@ -108,7 +108,7 @@ const PluginItem: FC<Props> = ({
               }><RiErrorWarningLine color='red' className="ml-0.5 h-4 w-4 shrink-0 text-text-accent" /></Tooltip>}
               <Badge className='ml-1 shrink-0'
                 text={source === PluginSource.github ? plugin.meta!.version : plugin.version}
-                hasRedCornerMark={(source === PluginSource.marketplace) && !!plugin.latest_unique_identifier && plugin.latest_unique_identifier !== plugin_unique_identifier}
+                hasRedCornerMark={(source === PluginSource.marketplace) && !!plugin.latest_version && plugin.latest_version !== plugin.version}
               />
             </div>
             <div className='flex items-center justify-between'>
diff --git a/web/app/components/rag-pipeline/components/input-field/field-list/field-item.tsx b/web/app/components/rag-pipeline/components/input-field/field-list/field-item.tsx
index 288b18eb8c..4124878c17 100644
--- a/web/app/components/rag-pipeline/components/input-field/field-list/field-item.tsx
+++ b/web/app/components/rag-pipeline/components/input-field/field-list/field-item.tsx
@@ -51,11 +51,13 @@ const FieldItem = ({
       className={cn(
         'flex h-8 cursor-pointer items-center justify-between gap-x-1 rounded-lg border border-components-panel-border-subtle bg-components-panel-on-panel-item-bg py-1 pl-2 shadow-xs hover:shadow-sm',
         (isHovering && !readonly) ? 'pr-1' : 'pr-2.5',
+        readonly && 'cursor-default',
       )}
+      onClick={handleOnClickEdit}
     >
       <div className='flex grow basis-0 items-center gap-x-1'>
         {
-          isHovering
+          (isHovering && !readonly)
             ? <RiDraggable className='handle h-4 w-4 cursor-all-scroll text-text-quaternary' />
             : <InputField className='size-4 text-text-accent' />
         }
diff --git a/web/app/components/rag-pipeline/components/input-field/field-list/field-list-container.tsx b/web/app/components/rag-pipeline/components/input-field/field-list/field-list-container.tsx
index 2b97226855..d1c2f768d7 100644
--- a/web/app/components/rag-pipeline/components/input-field/field-list/field-list-container.tsx
+++ b/web/app/components/rag-pipeline/components/input-field/field-list/field-list-container.tsx
@@ -1,5 +1,6 @@
 import {
   memo,
+  useCallback,
   useMemo,
 } from 'react'
 import { ReactSortable } from 'react-sortablejs'
@@ -7,6 +8,7 @@ import cn from '@/utils/classnames'
 import type { InputVar } from '@/models/pipeline'
 import FieldItem from './field-item'
 import type { SortableItem } from './types'
+import { isEqual } from 'lodash-es'
 
 type FieldListContainerProps = {
   className?: string
@@ -33,11 +35,17 @@ const FieldListContainer = ({
     })
   }, [inputFields])
 
+  const handleListSortChange = useCallback((newList: SortableItem[]) => {
+    if (isEqual(newList, list))
+      return
+    onListSortChange(newList)
+  }, [list, onListSortChange])
+
   return (
     <ReactSortable<SortableItem>
       className={cn(className)}
       list={list}
-      setList={onListSortChange}
+      setList={handleListSortChange}
       handle='.handle'
       ghostClass='opacity-50'
       group='rag-pipeline-input-field'
diff --git a/web/app/components/rag-pipeline/components/input-field/field-list/hooks.ts b/web/app/components/rag-pipeline/components/input-field/field-list/hooks.ts
index c74d85ff2b..86a985ac7b 100644
--- a/web/app/components/rag-pipeline/components/input-field/field-list/hooks.ts
+++ b/web/app/components/rag-pipeline/components/input-field/field-list/hooks.ts
@@ -44,9 +44,11 @@ export const useFieldList = (
 
   const [editingField, setEditingField] = useState<InputVar | undefined>()
   const [showInputFieldEditor, setShowInputFieldEditor] = useState(false)
+  const editingFieldIndex = useRef<number>(-1)
   const handleOpenInputFieldEditor = useCallback((id?: string) => {
-    const fieldToEdit = inputFieldsRef.current.find(field => field.variable === id)
-    setEditingField(fieldToEdit)
+    const index = inputFieldsRef.current.findIndex(field => field.variable === id)
+    editingFieldIndex.current = index
+    setEditingField(inputFieldsRef.current[index])
     setShowInputFieldEditor(true)
   }, [])
   const handleCancelInputFieldEditor = useCallback(() => {
@@ -76,7 +78,7 @@ export const useFieldList = (
 
   const handleSubmitField = useCallback((data: InputVar, moreInfo?: MoreInfo) => {
     const newInputFields = produce(inputFieldsRef.current, (draft) => {
-      const currentIndex = draft.findIndex(field => field.variable === data.variable)
+      const currentIndex = editingFieldIndex.current
       if (currentIndex === -1) {
         draft.push(data)
         return
diff --git a/web/app/components/rag-pipeline/components/input-field/index.tsx b/web/app/components/rag-pipeline/components/input-field/index.tsx
index 73d9f2b59f..81eb4c7809 100644
--- a/web/app/components/rag-pipeline/components/input-field/index.tsx
+++ b/web/app/components/rag-pipeline/components/input-field/index.tsx
@@ -17,7 +17,6 @@ import Datasource from './label-right-content/datasource'
 import { useNodes } from 'reactflow'
 import type { DataSourceNodeType } from '@/app/components/workflow/nodes/data-source/types'
 import { useTranslation } from 'react-i18next'
-// import produce from 'immer'
 import { useNodesSyncDraft } from '@/app/components/workflow/hooks'
 import type { InputVar, RAGPipelineVariables } from '@/models/pipeline'
 import Button from '@/app/components/base/button'
@@ -25,7 +24,6 @@ import Divider from '@/app/components/base/divider'
 import Tooltip from '@/app/components/base/tooltip'
 import cn from '@/utils/classnames'
 import PreviewPanel from './preview'
-import { useDebounceFn, useUnmount } from 'ahooks'
 
 type InputFieldDialogProps = {
   readonly?: boolean
@@ -55,17 +53,7 @@ const InputFieldDialog = ({
   }
   const inputFieldsMap = useRef(getInputFieldsMap())
 
-  const { doSyncWorkflowDraft } = useNodesSyncDraft()
-
-  useUnmount(async () => {
-    await doSyncWorkflowDraft()
-  })
-
-  const { run: syncWorkflowDraft } = useDebounceFn(() => {
-    doSyncWorkflowDraft()
-  }, {
-    wait: 500,
-  })
+  const { handleSyncWorkflowDraft } = useNodesSyncDraft()
 
   const datasourceNodeDataMap = useMemo(() => {
     const datasourceNodeDataMap: Record<string, DataSourceNodeType> = {}
@@ -77,7 +65,7 @@ const InputFieldDialog = ({
     return datasourceNodeDataMap
   }, [nodes])
 
-  const updateInputFields = useCallback((key: string, value: InputVar[]) => {
+  const updateInputFields = useCallback(async (key: string, value: InputVar[]) => {
     inputFieldsMap.current[key] = value
     const newRagPipelineVariables: RAGPipelineVariables = []
     Object.keys(inputFieldsMap.current).forEach((key) => {
@@ -90,8 +78,8 @@ const InputFieldDialog = ({
       })
     })
     setRagPipelineVariables?.(newRagPipelineVariables)
-    syncWorkflowDraft()
-  }, [setRagPipelineVariables, syncWorkflowDraft])
+    handleSyncWorkflowDraft()
+  }, [setRagPipelineVariables, handleSyncWorkflowDraft])
 
   const closePanel = useCallback(() => {
     setShowInputFieldDialog?.(false)
diff --git a/web/app/components/rag-pipeline/components/input-field/preview/data-source.tsx b/web/app/components/rag-pipeline/components/input-field/preview/data-source.tsx
index 82c676d548..aa7c686784 100644
--- a/web/app/components/rag-pipeline/components/input-field/preview/data-source.tsx
+++ b/web/app/components/rag-pipeline/components/input-field/preview/data-source.tsx
@@ -3,17 +3,24 @@ import { useTranslation } from 'react-i18next'
 import DataSourceOptions from '../../panel/test-run/data-source-options'
 import Form from './form'
 import type { Datasource } from '../../panel/test-run/types'
+import { useStore } from '@/app/components/workflow/store'
+import { useDraftPipelinePreProcessingParams } from '@/service/use-pipeline'
 
 type DatasourceProps = {
   onSelect: (dataSource: Datasource) => void
-  datasourceNodeId: string
+  dataSourceNodeId: string
 }
 
 const DataSource = ({
   onSelect: setDatasource,
-  datasourceNodeId,
+  dataSourceNodeId,
 }: DatasourceProps) => {
   const { t } = useTranslation()
+  const pipelineId = useStore(state => state.pipelineId)
+  const { data: paramsConfig } = useDraftPipelinePreProcessingParams({
+    pipeline_id: pipelineId!,
+    node_id: dataSourceNodeId,
+  }, !!pipelineId && !!dataSourceNodeId)
 
   return (
     <div className='flex flex-col'>
@@ -23,10 +30,10 @@ const DataSource = ({
       <div className='px-4 py-2'>
         <DataSourceOptions
           onSelect={setDatasource}
-          datasourceNodeId={datasourceNodeId}
+          dataSourceNodeId={dataSourceNodeId}
         />
       </div>
-      <Form variables={[]} />
+      <Form variables={paramsConfig?.variables || []} />
     </div>
   )
 }
diff --git a/web/app/components/rag-pipeline/components/input-field/preview/index.tsx b/web/app/components/rag-pipeline/components/input-field/preview/index.tsx
index 692306a642..d3ca95cb56 100644
--- a/web/app/components/rag-pipeline/components/input-field/preview/index.tsx
+++ b/web/app/components/rag-pipeline/components/input-field/preview/index.tsx
@@ -40,13 +40,15 @@ const PreviewPanel = ({
           <RiCloseLine className='size-4 text-text-tertiary' />
         </button>
       </div>
+      {/* Data source form Preview */}
       <DataSource
         onSelect={setDatasource}
-        datasourceNodeId={datasource?.nodeId || ''}
+        dataSourceNodeId={datasource?.nodeId || ''}
       />
       <div className='px-4 py-2'>
         <Divider type='horizontal' className='bg-divider-subtle' />
       </div>
+      {/* Process documents form Preview */}
       <ProcessDocuments dataSourceNodeId={datasource?.nodeId || ''} />
     </DialogWrapper>
   )
diff --git a/web/app/components/rag-pipeline/components/input-field/preview/process-documents.tsx b/web/app/components/rag-pipeline/components/input-field/preview/process-documents.tsx
index 2d93f66b75..caabf4bde6 100644
--- a/web/app/components/rag-pipeline/components/input-field/preview/process-documents.tsx
+++ b/web/app/components/rag-pipeline/components/input-field/preview/process-documents.tsx
@@ -16,7 +16,7 @@ const ProcessDocuments = ({
   const { data: paramsConfig } = useDraftPipelineProcessingParams({
     pipeline_id: pipelineId!,
     node_id: dataSourceNodeId,
-  })
+  }, !!pipelineId && !!dataSourceNodeId)
 
   return (
     <div className='flex flex-col'>
diff --git a/web/app/components/rag-pipeline/components/panel/test-run/data-source-options/index.tsx b/web/app/components/rag-pipeline/components/panel/test-run/data-source-options/index.tsx
index 9c00aa1d7d..afbba09594 100644
--- a/web/app/components/rag-pipeline/components/panel/test-run/data-source-options/index.tsx
+++ b/web/app/components/rag-pipeline/components/panel/test-run/data-source-options/index.tsx
@@ -4,12 +4,12 @@ import OptionCard from './option-card'
 import type { Datasource } from '../types'
 
 type DataSourceOptionsProps = {
-  datasourceNodeId: string
+  dataSourceNodeId: string
   onSelect: (option: Datasource) => void
 }
 
 const DataSourceOptions = ({
-  datasourceNodeId,
+  dataSourceNodeId,
   onSelect,
 }: DataSourceOptionsProps) => {
   const { datasources, options } = useDatasourceOptions()
@@ -34,7 +34,7 @@ const DataSourceOptions = ({
           key={option.value}
           label={option.label}
           nodeData={option.data}
-          selected={datasourceNodeId === option.value}
+          selected={dataSourceNodeId === option.value}
           onClick={handelSelect.bind(null, option.value)}
         />
       ))}
diff --git a/web/app/components/rag-pipeline/components/panel/test-run/data-source/website-crawl/base/crawler.tsx b/web/app/components/rag-pipeline/components/panel/test-run/data-source/website-crawl/base/crawler.tsx
index e3f3edac0a..4c598bfc10 100644
--- a/web/app/components/rag-pipeline/components/panel/test-run/data-source/website-crawl/base/crawler.tsx
+++ b/web/app/components/rag-pipeline/components/panel/test-run/data-source/website-crawl/base/crawler.tsx
@@ -1,5 +1,5 @@
 'use client'
-import React, { useCallback, useEffect, useState } from 'react'
+import React, { useCallback, useEffect, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import type { CrawlResultItem } from '@/models/datasets'
 import Header from '@/app/components/datasets/create/website/base/header'
@@ -7,15 +7,17 @@ import Options from './options'
 import Crawling from './crawling'
 import ErrorMessage from './error-message'
 import CrawledResult from './crawled-result'
-import type { RAGPipelineVariables } from '@/models/pipeline'
-import { useDatasourceNodeRun } from '@/service/use-pipeline'
-import { useDatasetDetailContextWithSelector } from '@/context/dataset-detail'
+import {
+  useDatasourceNodeRun,
+  useDraftPipelinePreProcessingParams,
+  usePublishedPipelineProcessingParams,
+} from '@/service/use-pipeline'
+import { useStore } from '@/app/components/workflow/store'
 
 const I18N_PREFIX = 'datasetCreation.stepOne.website'
 
 type CrawlerProps = {
   nodeId: string
-  variables: RAGPipelineVariables
   checkedCrawlResult: CrawlResultItem[]
   onCheckedCrawlResultChange: (payload: CrawlResultItem[]) => void
   onJobIdChange: (jobId: string) => void
@@ -25,6 +27,7 @@ type CrawlerProps = {
     docLink: string
   }
   onPreview?: (payload: CrawlResultItem) => void
+  usingPublished?: boolean
 }
 
 enum Step {
@@ -35,17 +38,23 @@ enum Step {
 
 const Crawler = ({
   nodeId,
-  variables,
   checkedCrawlResult,
   headerInfo,
   onCheckedCrawlResultChange,
   onJobIdChange,
   onPreview,
+  usingPublished = false,
 }: CrawlerProps) => {
   const { t } = useTranslation()
   const [step, setStep] = useState<Step>(Step.init)
   const [controlFoldOptions, setControlFoldOptions] = useState<number>(0)
-  const pipelineId = useDatasetDetailContextWithSelector(s => s.dataset?.pipeline_id)
+  const pipelineId = useStore(s => s.pipelineId)
+
+  const usePreProcessingParams = useRef(usingPublished ? usePublishedPipelineProcessingParams : useDraftPipelinePreProcessingParams)
+  const { data: paramsConfig } = usePreProcessingParams.current({
+    pipeline_id: pipelineId!,
+    node_id: nodeId,
+  }, !!pipelineId && !!nodeId)
 
   useEffect(() => {
     if (step !== Step.init)
@@ -95,7 +104,7 @@ const Crawler = ({
       />
       <div className='mt-2 rounded-xl border border-components-panel-border bg-background-default-subtle'>
         <Options
-          variables={variables}
+          variables={paramsConfig?.variables || []}
           isRunning={isRunning}
           controlFoldOptions={controlFoldOptions}
           onSubmit={(value) => {
diff --git a/web/app/components/rag-pipeline/components/panel/test-run/data-source/website-crawl/index.tsx b/web/app/components/rag-pipeline/components/panel/test-run/data-source/website-crawl/index.tsx
index 181322256f..50be76e524 100644
--- a/web/app/components/rag-pipeline/components/panel/test-run/data-source/website-crawl/index.tsx
+++ b/web/app/components/rag-pipeline/components/panel/test-run/data-source/website-crawl/index.tsx
@@ -1,12 +1,10 @@
 'use client'
 import React from 'react'
 import type { CrawlResultItem } from '@/models/datasets'
-import type { RAGPipelineVariables } from '@/models/pipeline'
 import Crawler from './base/crawler'
 
 type WebsiteCrawlProps = {
   nodeId: string
-  variables: RAGPipelineVariables
   checkedCrawlResult: CrawlResultItem[]
   onCheckedCrawlResultChange: (payload: CrawlResultItem[]) => void
   onJobIdChange: (jobId: string) => void
@@ -16,26 +14,27 @@ type WebsiteCrawlProps = {
     docLink: string
   }
   onPreview?: (payload: CrawlResultItem) => void
+  usingPublished?: boolean
 }
 
 const WebsiteCrawl = ({
   nodeId,
-  variables,
   checkedCrawlResult,
   headerInfo,
   onCheckedCrawlResultChange,
   onJobIdChange,
   onPreview,
+  usingPublished,
 }: WebsiteCrawlProps) => {
   return (
     <Crawler
       nodeId={nodeId}
-      variables={variables}
       checkedCrawlResult={checkedCrawlResult}
       headerInfo={headerInfo}
       onCheckedCrawlResultChange={onCheckedCrawlResultChange}
       onJobIdChange={onJobIdChange}
       onPreview={onPreview}
+      usingPublished={usingPublished}
     />
   )
 }
diff --git a/web/app/components/rag-pipeline/components/panel/test-run/index.tsx b/web/app/components/rag-pipeline/components/panel/test-run/index.tsx
index 84b48c3653..97c0a4002f 100644
--- a/web/app/components/rag-pipeline/components/panel/test-run/index.tsx
+++ b/web/app/components/rag-pipeline/components/panel/test-run/index.tsx
@@ -117,7 +117,7 @@ const TestRunPanel = () => {
             <>
               <div className='flex flex-col gap-y-4 px-4 py-2'>
                 <DataSourceOptions
-                  datasourceNodeId={datasource?.nodeId || ''}
+                  dataSourceNodeId={datasource?.nodeId || ''}
                   onSelect={setDatasource}
                 />
                 {datasource?.type === DatasourceType.localFile && (
@@ -139,7 +139,6 @@ const TestRunPanel = () => {
                 {datasource?.type === DatasourceType.websiteCrawl && (
                   <WebsiteCrawl
                     nodeId={datasource?.nodeId || ''}
-                    variables={[]} // todo: replace with actual variables if needed
                     checkedCrawlResult={websitePages}
                     headerInfo={{
                       title: datasource.description,
diff --git a/web/i18n/es-ES/app-debug.ts b/web/i18n/es-ES/app-debug.ts
index ab5b82e7d1..8c986bf669 100644
--- a/web/i18n/es-ES/app-debug.ts
+++ b/web/i18n/es-ES/app-debug.ts
@@ -280,6 +280,7 @@ const translation = {
     'inputPlaceholder': 'Por favor ingresa',
     'content': 'Contenido',
     'required': 'Requerido',
+    'hide': 'Ocultar',
     'errorMsg': {
       varNameRequired: 'Nombre de la variable es requerido',
       labelNameRequired: 'Nombre de la etiqueta es requerido',
diff --git a/web/i18n/fa-IR/app-debug.ts b/web/i18n/fa-IR/app-debug.ts
index 00891f3b17..5cf9c15efe 100644
--- a/web/i18n/fa-IR/app-debug.ts
+++ b/web/i18n/fa-IR/app-debug.ts
@@ -315,6 +315,7 @@ const translation = {
       'inputPlaceholder': 'لطفاً وارد کنید',
       'content': 'محتوا',
       'required': 'مورد نیاز',
+      'hide': 'مخفی کردن',
       'errorMsg': {
         varNameRequired: 'نام متغیر مورد نیاز است',
         labelNameRequired: 'نام برچسب مورد نیاز است',
diff --git a/web/i18n/fr-FR/app-debug.ts b/web/i18n/fr-FR/app-debug.ts
index 2fd863742b..6671092930 100644
--- a/web/i18n/fr-FR/app-debug.ts
+++ b/web/i18n/fr-FR/app-debug.ts
@@ -268,6 +268,7 @@ const translation = {
     'labelName': 'Label Name',
     'inputPlaceholder': 'Please input',
     'required': 'Required',
+    'hide': 'Caché',
     'errorMsg': {
       varNameRequired: 'Variable name is required',
       labelNameRequired: 'Label name is required',
diff --git a/web/i18n/hi-IN/app-debug.ts b/web/i18n/hi-IN/app-debug.ts
index 1b0633ef32..3f4b06c08b 100644
--- a/web/i18n/hi-IN/app-debug.ts
+++ b/web/i18n/hi-IN/app-debug.ts
@@ -312,6 +312,7 @@ const translation = {
     'inputPlaceholder': 'कृपया इनपुट करें',
     'content': 'सामग्री',
     'required': 'आवश्यक',
+    'hide': 'छुपाएँ',
     'errorMsg': {
       varNameRequired: 'वेरिएबल नाम आवश्यक है',
       labelNameRequired: 'लेबल नाम आवश्यक है',
diff --git a/web/i18n/it-IT/app-debug.ts b/web/i18n/it-IT/app-debug.ts
index e4555b973a..c8b3c08302 100644
--- a/web/i18n/it-IT/app-debug.ts
+++ b/web/i18n/it-IT/app-debug.ts
@@ -314,6 +314,7 @@ const translation = {
     'inputPlaceholder': 'Per favore inserisci',
     'content': 'Contenuto',
     'required': 'Richiesto',
+    'hide': 'Nascondi',
     'errorMsg': {
       varNameRequired: 'Il nome della variabile è richiesto',
       labelNameRequired: 'Il nome dell\'etichetta è richiesto',
diff --git a/web/i18n/ja-JP/app-debug.ts b/web/i18n/ja-JP/app-debug.ts
index cc07a6d8f6..f862f3f2f7 100644
--- a/web/i18n/ja-JP/app-debug.ts
+++ b/web/i18n/ja-JP/app-debug.ts
@@ -359,6 +359,7 @@ const translation = {
     'labelName': 'ラベル名',
     'inputPlaceholder': '入力してください',
     'required': '必須',
+    'hide': '非表示',
     'file': {
       supportFileTypes: 'サポートされたファイルタイプ',
       image: {
diff --git a/web/i18n/ko-KR/app-debug.ts b/web/i18n/ko-KR/app-debug.ts
index 290ccb0b01..3c5a3f4b1f 100644
--- a/web/i18n/ko-KR/app-debug.ts
+++ b/web/i18n/ko-KR/app-debug.ts
@@ -279,6 +279,7 @@ const translation = {
     'labelName': '레이블명',
     'inputPlaceholder': '입력하세요',
     'required': '필수',
+    'hide': '숨기기',
     'errorMsg': {
       varNameRequired: '변수명은 필수입니다',
       labelNameRequired: '레이블명은 필수입니다',
diff --git a/web/i18n/pl-PL/app-debug.ts b/web/i18n/pl-PL/app-debug.ts
index cf7232e563..48b44c0cbb 100644
--- a/web/i18n/pl-PL/app-debug.ts
+++ b/web/i18n/pl-PL/app-debug.ts
@@ -309,6 +309,7 @@ const translation = {
     'labelName': 'Nazwa etykiety',
     'inputPlaceholder': 'Proszę wpisać',
     'required': 'Wymagane',
+    'hide': 'Ukryj',
     'errorMsg': {
       varNameRequired: 'Wymagana nazwa zmiennej',
       labelNameRequired: 'Wymagana nazwa etykiety',
diff --git a/web/i18n/pt-BR/app-debug.ts b/web/i18n/pt-BR/app-debug.ts
index df4312f887..64f7a85fe7 100644
--- a/web/i18n/pt-BR/app-debug.ts
+++ b/web/i18n/pt-BR/app-debug.ts
@@ -285,6 +285,7 @@ const translation = {
     'labelName': 'Nome do Rótulo',
     'inputPlaceholder': 'Por favor, insira',
     'required': 'Obrigatório',
+    'hide': 'Ocultar',
     'errorMsg': {
       varNameRequired: 'O nome da variável é obrigatório',
       labelNameRequired: 'O nome do rótulo é obrigatório',
diff --git a/web/i18n/ro-RO/app-debug.ts b/web/i18n/ro-RO/app-debug.ts
index bafeee8bb0..f7240055e3 100644
--- a/web/i18n/ro-RO/app-debug.ts
+++ b/web/i18n/ro-RO/app-debug.ts
@@ -285,6 +285,7 @@ const translation = {
     'labelName': 'Nume etichetă',
     'inputPlaceholder': 'Vă rugăm să introduceți',
     'required': 'Obligatoriu',
+    'hide': 'Ascundeți',
     'errorMsg': {
       varNameRequired: 'Numele variabilei este obligatoriu',
       labelNameRequired: 'Numele etichetei este obligatoriu',
diff --git a/web/i18n/ru-RU/app-debug.ts b/web/i18n/ru-RU/app-debug.ts
index 038165301e..00cd6e8a75 100644
--- a/web/i18n/ru-RU/app-debug.ts
+++ b/web/i18n/ru-RU/app-debug.ts
@@ -322,6 +322,7 @@ const translation = {
     'inputPlaceholder': 'Пожалуйста, введите',
     'content': 'Содержимое',
     'required': 'Обязательно',
+    'hide': 'Скрыть',
     'errorMsg': {
       labelNameRequired: 'Имя метки обязательно',
       varNameCanBeRepeat: 'Имя переменной не может повторяться',
diff --git a/web/i18n/sl-SI/app-debug.ts b/web/i18n/sl-SI/app-debug.ts
index 8672fa5c58..7e5c7dd6b0 100644
--- a/web/i18n/sl-SI/app-debug.ts
+++ b/web/i18n/sl-SI/app-debug.ts
@@ -239,4 +239,4 @@ const translation = {
   },
 }
 
-module.exports = translation
+export default translation
diff --git a/web/i18n/uk-UA/app-debug.ts b/web/i18n/uk-UA/app-debug.ts
index 1fc6981122..7e410ffef9 100644
--- a/web/i18n/uk-UA/app-debug.ts
+++ b/web/i18n/uk-UA/app-debug.ts
@@ -279,6 +279,7 @@ const translation = {
     'labelName': 'Назва мітки',
     'inputPlaceholder': 'Будь ласка, введіть',
     'required': 'Обов\'язково',
+    'hide': 'Приховати',
     'errorMsg': {
       varNameRequired: 'Потрібно вказати назву змінної',
       labelNameRequired: 'Потрібно вказати назву мітки',
diff --git a/web/i18n/vi-VN/app-debug.ts b/web/i18n/vi-VN/app-debug.ts
index 4e8a1962fe..c091cb5abb 100644
--- a/web/i18n/vi-VN/app-debug.ts
+++ b/web/i18n/vi-VN/app-debug.ts
@@ -279,6 +279,7 @@ const translation = {
     'labelName': 'Tên nhãn',
     'inputPlaceholder': 'Vui lòng nhập',
     'required': 'Bắt buộc',
+    'hide': 'Ẩn',
     'errorMsg': {
       varNameRequired: 'Tên biến là bắt buộc',
       labelNameRequired: 'Tên nhãn là bắt buộc',
diff --git a/web/i18n/zh-Hans/app-debug.ts b/web/i18n/zh-Hans/app-debug.ts
index 8ac7ff4c90..9453d6c2ce 100644
--- a/web/i18n/zh-Hans/app-debug.ts
+++ b/web/i18n/zh-Hans/app-debug.ts
@@ -361,6 +361,7 @@ const translation = {
     'inputPlaceholder': '请输入',
     'labelName': '显示名称',
     'required': '必填',
+    'hide': '隐藏',
     'placeholder': '占位符',
     'placeholderPlaceholder': '输入字段为空时显示的文本',
     'defaultValue': '默认值',
diff --git a/web/i18n/zh-Hant/app-debug.ts b/web/i18n/zh-Hant/app-debug.ts
index 7a1cc88ea2..16374992b5 100644
--- a/web/i18n/zh-Hant/app-debug.ts
+++ b/web/i18n/zh-Hant/app-debug.ts
@@ -264,6 +264,7 @@ const translation = {
     'inputPlaceholder': '請輸入',
     'labelName': '顯示名稱',
     'required': '必填',
+    'hide': '隱藏',
     'errorMsg': {
       varNameRequired: '變數名稱必填',
       labelNameRequired: '顯示名稱必填',
diff --git a/web/models/pipeline.ts b/web/models/pipeline.ts
index ac0f5f544b..3015939132 100644
--- a/web/models/pipeline.ts
+++ b/web/models/pipeline.ts
@@ -142,6 +142,15 @@ export type PipelineProcessingParamsResponse = {
   variables: RAGPipelineVariables
 }
 
+export type PipelinePreProcessingParamsRequest = {
+  pipeline_id: string
+  node_id: string
+}
+
+export type PipelinePreProcessingParamsResponse = {
+  variables: RAGPipelineVariables
+}
+
 export type PipelineDatasourceNodeRunRequest = {
   pipeline_id: string
   node_id: string
diff --git a/web/service/use-pipeline.ts b/web/service/use-pipeline.ts
index f864bd844b..f4f183cac3 100644
--- a/web/service/use-pipeline.ts
+++ b/web/service/use-pipeline.ts
@@ -10,6 +10,8 @@ import type {
   PipelineCheckDependenciesResponse,
   PipelineDatasourceNodeRunRequest,
   PipelineDatasourceNodeRunResponse,
+  PipelinePreProcessingParamsRequest,
+  PipelinePreProcessingParamsResponse,
   PipelineProcessingParamsRequest,
   PipelineProcessingParamsResponse,
   PipelineTemplateByIdResponse,
@@ -136,10 +138,10 @@ export const useDatasourceNodeRun = (
   })
 }
 
-export const useDraftPipelineProcessingParams = (params: PipelineProcessingParamsRequest) => {
+export const useDraftPipelineProcessingParams = (params: PipelineProcessingParamsRequest, enabled = true) => {
   const { pipeline_id, node_id } = params
   return useQuery<PipelineProcessingParamsResponse>({
-    queryKey: [NAME_SPACE, 'pipeline-processing-params', pipeline_id],
+    queryKey: [NAME_SPACE, 'pipeline-processing-params', pipeline_id, node_id],
     queryFn: () => {
       return get<PipelineProcessingParamsResponse>(`/rag/pipelines/${pipeline_id}/workflows/draft/processing/parameters`, {
         params: {
@@ -148,14 +150,14 @@ export const useDraftPipelineProcessingParams = (params: PipelineProcessingParam
       })
     },
     staleTime: 0,
-    enabled: !!pipeline_id && !!node_id,
+    enabled,
   })
 }
 
 export const usePublishedPipelineProcessingParams = (params: PipelineProcessingParamsRequest) => {
   const { pipeline_id, node_id } = params
   return useQuery<PipelineProcessingParamsResponse>({
-    queryKey: [NAME_SPACE, 'pipeline-processing-params', pipeline_id],
+    queryKey: [NAME_SPACE, 'pipeline-processing-params', pipeline_id, node_id],
     queryFn: () => {
       return get<PipelineProcessingParamsResponse>(`/rag/pipelines/${pipeline_id}/workflows/published/processing/parameters`, {
         params: {
@@ -163,6 +165,7 @@ export const usePublishedPipelineProcessingParams = (params: PipelineProcessingP
         },
       })
     },
+    staleTime: 0,
   })
 }
 
@@ -248,3 +251,35 @@ export const useUpdateDataSourceCredentials = (
     },
   })
 }
+
+export const useDraftPipelinePreProcessingParams = (params: PipelinePreProcessingParamsRequest, enabled = true) => {
+  const { pipeline_id, node_id } = params
+  return useQuery<PipelinePreProcessingParamsResponse>({
+    queryKey: [NAME_SPACE, 'pipeline-pre-processing-params', pipeline_id, node_id],
+    queryFn: () => {
+      return get<PipelinePreProcessingParamsResponse>(`/rag/pipelines/${pipeline_id}/workflows/draft/pre-processing/parameters`, {
+        params: {
+          node_id,
+        },
+      })
+    },
+    staleTime: 0,
+    enabled,
+  })
+}
+
+export const usePublishedPipelinePreProcessingParams = (params: PipelinePreProcessingParamsRequest, enabled = true) => {
+  const { pipeline_id, node_id } = params
+  return useQuery<PipelinePreProcessingParamsResponse>({
+    queryKey: [NAME_SPACE, 'pipeline-pre-processing-params', pipeline_id, node_id],
+    queryFn: () => {
+      return get<PipelinePreProcessingParamsResponse>(`/rag/pipelines/${pipeline_id}/workflows/published/processing/parameters`, {
+        params: {
+          node_id,
+        },
+      })
+    },
+    staleTime: 0,
+    enabled,
+  })
+}