diff --git a/api/core/model_runtime/entities/provider_entities.py b/api/core/model_runtime/entities/provider_entities.py
index d0f9ee13e..c9aa8d147 100644
--- a/api/core/model_runtime/entities/provider_entities.py
+++ b/api/core/model_runtime/entities/provider_entities.py
@@ -123,6 +123,8 @@ class ProviderEntity(BaseModel):
     description: Optional[I18nObject] = None
     icon_small: Optional[I18nObject] = None
     icon_large: Optional[I18nObject] = None
+    icon_small_dark: Optional[I18nObject] = None
+    icon_large_dark: Optional[I18nObject] = None
     background: Optional[str] = None
     help: Optional[ProviderHelpEntity] = None
     supported_model_types: Sequence[ModelType]
diff --git a/api/core/plugin/entities/plugin.py b/api/core/plugin/entities/plugin.py
index d6bbf0509..e5cf7ee03 100644
--- a/api/core/plugin/entities/plugin.py
+++ b/api/core/plugin/entities/plugin.py
@@ -79,6 +79,7 @@ class PluginDeclaration(BaseModel):
     name: str = Field(..., pattern=r"^[a-z0-9_-]{1,128}$")
     description: I18nObject
     icon: str
+    icon_dark: Optional[str] = Field(default=None)
     label: I18nObject
     category: PluginCategory
     created_at: datetime.datetime
diff --git a/api/core/tools/entities/api_entities.py b/api/core/tools/entities/api_entities.py
index b94d6bba2..90134ba71 100644
--- a/api/core/tools/entities/api_entities.py
+++ b/api/core/tools/entities/api_entities.py
@@ -28,6 +28,7 @@ class ToolProviderApiEntity(BaseModel):
     name: str  # identifier
     description: I18nObject
     icon: str | dict
+    icon_dark: Optional[str | dict] = Field(default=None, description="The dark icon of the tool")
     label: I18nObject  # label
     type: ToolProviderType
     masked_credentials: Optional[dict] = None
@@ -72,6 +73,7 @@ class ToolProviderApiEntity(BaseModel):
             "plugin_unique_identifier": self.plugin_unique_identifier,
             "description": self.description.to_dict(),
             "icon": self.icon,
+            "icon_dark": self.icon_dark,
             "label": self.label.to_dict(),
             "type": self.type.value,
             "team_credentials": self.masked_credentials,
diff --git a/api/core/tools/entities/tool_entities.py b/api/core/tools/entities/tool_entities.py
index ba5fa5e15..bd216dad6 100644
--- a/api/core/tools/entities/tool_entities.py
+++ b/api/core/tools/entities/tool_entities.py
@@ -317,6 +317,7 @@ class ToolProviderIdentity(BaseModel):
     name: str = Field(..., description="The name of the tool")
     description: I18nObject = Field(..., description="The description of the tool")
     icon: str = Field(..., description="The icon of the tool")
+    icon_dark: Optional[str] = Field(default=None, description="The dark icon of the tool")
     label: I18nObject = Field(..., description="The label of the tool")
     tags: Optional[list[ToolLabelEnum]] = Field(
         default=[],
diff --git a/api/core/workflow/nodes/tool/tool_node.py b/api/core/workflow/nodes/tool/tool_node.py
index f5898dd60..5c6fac908 100644
--- a/api/core/workflow/nodes/tool/tool_node.py
+++ b/api/core/workflow/nodes/tool/tool_node.py
@@ -339,10 +339,12 @@ class ToolNode(BaseNode[ToolNodeData]):
                                 if provider.name == dict_metadata["provider"]
                             )
                             icon = builtin_tool.icon
+                            icon_dark = builtin_tool.icon_dark
                         except StopIteration:
                             pass
 
                         dict_metadata["icon"] = icon
+                        dict_metadata["icon_dark"] = icon_dark
                         message.message.metadata = dict_metadata
                 agent_log = AgentLogEvent(
                     id=message.message.id,
diff --git a/api/services/tools/tools_transform_service.py b/api/services/tools/tools_transform_service.py
index 8009c384b..ac127ae93 100644
--- a/api/services/tools/tools_transform_service.py
+++ b/api/services/tools/tools_transform_service.py
@@ -75,10 +75,18 @@ class ToolTransformService:
                     provider.icon = ToolTransformService.get_plugin_icon_url(
                         tenant_id=tenant_id, filename=provider.icon
                     )
+                if isinstance(provider.icon_dark, str) and provider.icon_dark:
+                    provider.icon_dark = ToolTransformService.get_plugin_icon_url(
+                        tenant_id=tenant_id, filename=provider.icon_dark
+                    )
             else:
                 provider.icon = ToolTransformService.get_tool_provider_icon_url(
                     provider_type=provider.type.value, provider_name=provider.name, icon=provider.icon
                 )
+                if provider.icon_dark:
+                    provider.icon_dark = ToolTransformService.get_tool_provider_icon_url(
+                        provider_type=provider.type.value, provider_name=provider.name, icon=provider.icon_dark
+                    )
 
     @classmethod
     def builtin_provider_to_user_provider(
@@ -96,6 +104,7 @@ class ToolTransformService:
             name=provider_controller.entity.identity.name,
             description=provider_controller.entity.identity.description,
             icon=provider_controller.entity.identity.icon,
+            icon_dark=provider_controller.entity.identity.icon_dark,
             label=provider_controller.entity.identity.label,
             type=ToolProviderType.BUILT_IN,
             masked_credentials={},
@@ -179,6 +188,7 @@ class ToolTransformService:
             name=provider_controller.entity.identity.name,
             description=provider_controller.entity.identity.description,
             icon=provider_controller.entity.identity.icon,
+            icon_dark=provider_controller.entity.identity.icon_dark,
             label=provider_controller.entity.identity.label,
             type=ToolProviderType.WORKFLOW,
             masked_credentials={},