Merge branch 'feat/queue-based-graph-engine' into feat/rag-2

# Conflicts:
#	api/core/app/apps/advanced_chat/generate_task_pipeline.py
#	api/pyproject.toml
#	api/uv.lock
#	docker/docker-compose-template.yaml
#	docker/docker-compose.yaml
#	web/package.json

.github/workflows/translate-i18n-base-on-english.yml

@@ -67,12 +67,22 @@ jobs:
         working-directory: ./web
         run: pnpm run auto-gen-i18n ${{ env.FILE_ARGS }}
 
+      - name: Generate i18n type definitions
+        if: env.FILES_CHANGED == 'true'
+        working-directory: ./web
+        run: pnpm run gen:i18n-types
+
       - name: Create Pull Request
         if: env.FILES_CHANGED == 'true'
         uses: peter-evans/create-pull-request@v6
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          commit-message: Update i18n files based on en-US changes
-          title: 'chore: translate i18n files'
-          body: This PR was automatically created to update i18n files based on changes in en-US locale.
+          commit-message: Update i18n files and type definitions based on en-US changes
+          title: 'chore: translate i18n files and update type definitions'
+          body: |
+            This PR was automatically created to update i18n files and TypeScript type definitions based on changes in en-US locale.
+            
+            **Changes included:**
+            - Updated translation files for all locales
+            - Regenerated TypeScript type definitions for type safety
           branch: chore/automated-i18n-updates

.github/workflows/web-tests.yml

@@ -47,6 +47,11 @@ jobs:
         working-directory: ./web
         run: pnpm install --frozen-lockfile
 
+      - name: Check i18n types synchronization
+        if: steps.changed-files.outputs.any_changed == 'true'
+        working-directory: ./web
+        run: pnpm run check:i18n-types
+
       - name: Run tests
         if: steps.changed-files.outputs.any_changed == 'true'
         working-directory: ./web

Makefile

@@ -30,7 +30,7 @@ prepare-web:
 prepare-api:
 	@echo "🔧 Setting up API environment..."
 	@cp -n api/.env.example api/.env 2>/dev/null || echo "API .env already exists"
-	@cd api && uv sync --dev --extra all
+	@cd api && uv sync --dev
 	@cd api && uv run flask db upgrade
 	@echo "✅ API environment prepared (not started)"
 

api/.env.example

@@ -75,6 +75,7 @@ DB_PASSWORD=difyai123456
 DB_HOST=localhost
 DB_PORT=5432
 DB_DATABASE=dify
+SQLALCHEMY_POOL_PRE_PING=true
 
 # Storage configuration
 # use for store upload files, private keys...

api/controllers/console/app/conversation.py

@@ -117,7 +117,7 @@ class CompletionConversationDetailApi(Resource):
     @setup_required
     @login_required
     @account_initialization_required
-    @get_app_model(mode=[AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT])
+    @get_app_model(mode=AppMode.COMPLETION)
     def delete(self, app_model, conversation_id):
         if not current_user.is_editor:
             raise Forbidden()

api/controllers/console/auth/oauth_server.py

@@ -2,7 +2,7 @@ from functools import wraps
 from typing import cast
 
 import flask_login
-from flask import request
+from flask import jsonify, request
 from flask_restx import Resource, reqparse
 from werkzeug.exceptions import BadRequest, NotFound
 
@@ -46,23 +46,38 @@ def oauth_server_access_token_required(view):
 
         authorization_header = request.headers.get("Authorization")
         if not authorization_header:
-            raise BadRequest("Authorization header is required")
+            response = jsonify({"error": "Authorization header is required"})
+            response.status_code = 401
+            response.headers["WWW-Authenticate"] = "Bearer"
+            return response
 
-        parts = authorization_header.strip().split(" ")
+        parts = authorization_header.strip().split(None, 1)
         if len(parts) != 2:
-            raise BadRequest("Invalid Authorization header format")
+            response = jsonify({"error": "Invalid Authorization header format"})
+            response.status_code = 401
+            response.headers["WWW-Authenticate"] = "Bearer"
+            return response
 
         token_type = parts[0].strip()
         if token_type.lower() != "bearer":
-            raise BadRequest("token_type is invalid")
+            response = jsonify({"error": "token_type is invalid"})
+            response.status_code = 401
+            response.headers["WWW-Authenticate"] = "Bearer"
+            return response
 
         access_token = parts[1].strip()
         if not access_token:
-            raise BadRequest("access_token is required")
+            response = jsonify({"error": "access_token is required"})
+            response.status_code = 401
+            response.headers["WWW-Authenticate"] = "Bearer"
+            return response
 
         account = OAuthServerService.validate_oauth_access_token(oauth_provider_app.client_id, access_token)
         if not account:
-            raise BadRequest("access_token or client_id is invalid")
+            response = jsonify({"error": "access_token or client_id is invalid"})
+            response.status_code = 401
+            response.headers["WWW-Authenticate"] = "Bearer"
+            return response
 
         kwargs["account"] = account
 

api/core/app/apps/advanced_chat/generate_task_pipeline.py

@@ -305,9 +305,7 @@ class AdvancedChatAppGenerateTaskPipeline:
             err = self._base_task_pipeline._handle_error(event=event, session=session, message_id=self._message_id)
         yield self._base_task_pipeline._error_to_stream_response(err)
 
-    def _handle_workflow_started_event(
-        self, event: QueueWorkflowStartedEvent, **kwargs
-    ) -> Generator[StreamResponse, None, None]:
+    def _handle_workflow_started_event(self, *args, **kwargs) -> Generator[StreamResponse, None, None]:
         """Handle workflow started events."""
         with self._database_session() as session:
             workflow_execution = self._workflow_cycle_manager.handle_workflow_run_start()

api/core/app/task_pipeline/message_cycle_manager.py

@@ -99,12 +99,13 @@ class MessageCycleManager:
 
                 # generate conversation name
                 try:
-                    name = LLMGenerator.generate_conversation_name(app_model.tenant_id, query)
+                    name = LLMGenerator.generate_conversation_name(
+                        app_model.tenant_id, query, conversation_id, conversation.app_id
+                    )
                     conversation.name = name
                 except Exception:
                     if dify_config.DEBUG:
                         logger.exception("generate conversation name failed, conversation_id: %s", conversation_id)
-                    pass
 
                 db.session.merge(conversation)
                 db.session.commit()

api/core/entities/provider_configuration.py

@@ -410,10 +410,9 @@ class ProviderConfiguration(BaseModel):
         :return:
         """
         with Session(db.engine) as session:
-            if credential_name and self._check_provider_credential_name_exists(
-                credential_name=credential_name, session=session
-            ):
-                raise ValueError(f"Credential with name '{credential_name}' already exists.")
+            if credential_name:
+                if self._check_provider_credential_name_exists(credential_name=credential_name, session=session):
+                    raise ValueError(f"Credential with name '{credential_name}' already exists.")
             else:
                 credential_name = self._generate_provider_credential_name(session)
 
@@ -891,10 +890,11 @@ class ProviderConfiguration(BaseModel):
         :return:
         """
         with Session(db.engine) as session:
-            if credential_name and self._check_custom_model_credential_name_exists(
-                model=model, model_type=model_type, credential_name=credential_name, session=session
-            ):
-                raise ValueError(f"Model credential with name '{credential_name}' already exists for {model}.")
+            if credential_name:
+                if self._check_custom_model_credential_name_exists(
+                    model=model, model_type=model_type, credential_name=credential_name, session=session
+                ):
+                    raise ValueError(f"Model credential with name '{credential_name}' already exists for {model}.")
             else:
                 credential_name = self._generate_custom_model_credential_name(
                     model=model, model_type=model_type, session=session

api/core/mcp/client/streamable_client.py

@@ -246,6 +246,10 @@ class StreamableHTTPTransport:
                 logger.debug("Received 202 Accepted")
                 return
 
+            if response.status_code == 204:
+                logger.debug("Received 204 No Content")
+                return
+
             if response.status_code == 404:
                 if isinstance(message.root, JSONRPCRequest):
                     self._send_session_terminated_error(

api/core/mcp/server/streamable_http.py

@@ -258,5 +258,5 @@ def convert_input_form_to_parameters(
             parameters[item.variable]["type"] = "string"
             parameters[item.variable]["enum"] = item.options
         elif item.type == VariableEntityType.NUMBER:
-            parameters[item.variable]["type"] = "float"
+            parameters[item.variable]["type"] = "number"
     return parameters, required

api/core/model_runtime/README.md

@@ -7,7 +7,7 @@ This module provides the interface for invoking and authenticating various model
 
 ## Features
 
-- Supports capability invocation for 5 types of models
+- Supports capability invocation for 6 types of models
 
   - `LLM` - LLM text completion, dialogue, pre-computed tokens capability
   - `Text Embedding Model` - Text Embedding, pre-computed tokens capability

api/core/model_runtime/README_CN.md

@@ -7,7 +7,7 @@
 
 ## 功能介绍
 
-- 支持 5 种模型类型的能力调用
+- 支持 6 种模型类型的能力调用
 
   - `LLM` - LLM 文本补全、对话，预计算 tokens 能力
   - `Text Embedding Model` - 文本 Embedding，预计算 tokens 能力

api/core/plugin/backwards_invocation/app.py

@@ -2,6 +2,7 @@ from collections.abc import Generator, Mapping
 from typing import Optional, Union
 
 from sqlalchemy import select
+from sqlalchemy.orm import Session
 
 from controllers.service_api.wraps import create_or_update_end_user_for_user_id
 from core.app.app_config.common.parameters_mapping import get_parameters_from_feature_dict
@@ -193,11 +194,12 @@ class PluginAppBackwardsInvocation(BaseBackwardsInvocation):
         """
         get the user by user id
         """
-        stmt = select(EndUser).where(EndUser.id == user_id)
-        user = db.session.scalar(stmt)
-        if not user:
-            stmt = select(Account).where(Account.id == user_id)
-            user = db.session.scalar(stmt)
+        with Session(db.engine, expire_on_commit=False) as session:
+            stmt = select(EndUser).where(EndUser.id == user_id)
+            user = session.scalar(stmt)
+            if not user:
+                stmt = select(Account).where(Account.id == user_id)
+                user = session.scalar(stmt)
 
         if not user:
             raise ValueError("user not found")

api/core/provider_manager.py

@@ -150,6 +150,9 @@ class ProviderManager:
             tenant_id
         )
 
+        # Get All provider model credentials
+        provider_name_to_provider_model_credentials_dict = self._get_all_provider_model_credentials(tenant_id)
+
         provider_configurations = ProviderConfigurations(tenant_id=tenant_id)
 
         # Construct ProviderConfiguration objects for each provider
@@ -171,10 +174,18 @@ class ProviderManager:
                 provider_model_records.extend(
                     provider_name_to_provider_model_records_dict.get(provider_id_entity.provider_name, [])
                 )
+            provider_model_credentials = provider_name_to_provider_model_credentials_dict.get(
+                provider_entity.provider, []
+            )
+            provider_id_entity = ModelProviderID(provider_name)
+            if provider_id_entity.is_langgenius():
+                provider_model_credentials.extend(
+                    provider_name_to_provider_model_credentials_dict.get(provider_id_entity.provider_name, [])
+                )
 
             # Convert to custom configuration
             custom_configuration = self._to_custom_configuration(
-                tenant_id, provider_entity, provider_records, provider_model_records
+                tenant_id, provider_entity, provider_records, provider_model_records, provider_model_credentials
             )
 
             # Convert to system configuration
@@ -453,6 +464,24 @@ class ProviderManager:
                 )
         return provider_name_to_provider_model_settings_dict
 
+    @staticmethod
+    def _get_all_provider_model_credentials(tenant_id: str) -> dict[str, list[ProviderModelCredential]]:
+        """
+        Get All provider model credentials of the workspace.
+
+        :param tenant_id: workspace id
+        :return:
+        """
+        provider_name_to_provider_model_credentials_dict = defaultdict(list)
+        with Session(db.engine, expire_on_commit=False) as session:
+            stmt = select(ProviderModelCredential).where(ProviderModelCredential.tenant_id == tenant_id)
+            provider_model_credentials = session.scalars(stmt)
+            for provider_model_credential in provider_model_credentials:
+                provider_name_to_provider_model_credentials_dict[provider_model_credential.provider_name].append(
+                    provider_model_credential
+                )
+        return provider_name_to_provider_model_credentials_dict
+
     @staticmethod
     def _get_all_provider_load_balancing_configs(tenant_id: str) -> dict[str, list[LoadBalancingModelConfig]]:
         """
@@ -539,23 +568,6 @@ class ProviderManager:
             for credential in available_credentials
         ]
 
-    @staticmethod
-    def get_credentials_from_provider_model(tenant_id: str, provider_name: str) -> Sequence[ProviderModelCredential]:
-        """
-        Get all the credentials records from ProviderModelCredential by provider_name
-
-        :param tenant_id: workspace id
-        :param provider_name: provider name
-
-        """
-        with Session(db.engine, expire_on_commit=False) as session:
-            stmt = select(ProviderModelCredential).where(
-                ProviderModelCredential.tenant_id == tenant_id, ProviderModelCredential.provider_name == provider_name
-            )
-
-            all_credentials = session.scalars(stmt).all()
-            return all_credentials
-
     @staticmethod
     def _init_trial_provider_records(
         tenant_id: str, provider_name_to_provider_records_dict: dict[str, list[Provider]]
@@ -632,6 +644,7 @@ class ProviderManager:
         provider_entity: ProviderEntity,
         provider_records: list[Provider],
         provider_model_records: list[ProviderModel],
+        provider_model_credentials: list[ProviderModelCredential],
     ) -> CustomConfiguration:
         """
         Convert to custom configuration.
@@ -647,15 +660,12 @@ class ProviderManager:
             tenant_id, provider_entity, provider_records
         )
 
-        # Get all model credentials once
-        all_model_credentials = self.get_credentials_from_provider_model(tenant_id, provider_entity.provider)
-
         # Get custom models which have not been added to the model list yet
-        unadded_models = self._get_can_added_models(provider_model_records, all_model_credentials)
+        unadded_models = self._get_can_added_models(provider_model_records, provider_model_credentials)
 
         # Get custom model configurations
         custom_model_configurations = self._get_custom_model_configurations(
-            tenant_id, provider_entity, provider_model_records, unadded_models, all_model_credentials
+            tenant_id, provider_entity, provider_model_records, unadded_models, provider_model_credentials
         )
 
         can_added_models = [

api/core/rag/datasource/vdb/myscale/myscale_vector.py

@@ -152,8 +152,8 @@ class MyScaleVector(BaseVector):
                 )
                 for r in self._client.query(sql).named_results()
             ]
-        except Exception as e:
-            logger.exception("\033[91m\033[1m%s\033[0m \033[95m%s\033[0m", type(e), str(e))  # noqa:TRY401
+        except Exception:
+            logger.exception("Vector search operation failed")
             return []
 
     def delete(self) -> None:

api/core/rag/datasource/vdb/tablestore/tablestore_vector.py

@@ -1,6 +1,7 @@
 import json
 import logging
 import math
+from collections.abc import Iterable
 from typing import Any, Optional
 
 import tablestore  # type: ignore
@@ -102,9 +103,12 @@ class TableStoreVector(BaseVector):
         return uuids
 
     def text_exists(self, id: str) -> bool:
-        _, return_row, _ = self._tablestore_client.get_row(
+        result = self._tablestore_client.get_row(
             table_name=self._table_name, primary_key=[("id", id)], columns_to_get=["id"]
         )
+        assert isinstance(result, tuple | list)
+        # Unpack the tuple result
+        _, return_row, _ = result
 
         return return_row is not None
 
@@ -169,6 +173,7 @@ class TableStoreVector(BaseVector):
 
     def _create_search_index_if_not_exist(self, dimension: int) -> None:
         search_index_list = self._tablestore_client.list_search_index(table_name=self._table_name)
+        assert isinstance(search_index_list, Iterable)
         if self._index_name in [t[1] for t in search_index_list]:
             logger.info("Tablestore system index[%s] already exists", self._index_name)
             return None
@@ -212,6 +217,7 @@ class TableStoreVector(BaseVector):
 
     def _delete_table_if_exist(self):
         search_index_list = self._tablestore_client.list_search_index(table_name=self._table_name)
+        assert isinstance(search_index_list, Iterable)
         for resp_tuple in search_index_list:
             self._tablestore_client.delete_search_index(resp_tuple[0], resp_tuple[1])
             logger.info("Tablestore delete index[%s] successfully.", self._index_name)
@@ -269,7 +275,7 @@ class TableStoreVector(BaseVector):
             )
 
             if search_response is not None:
-                rows.extend([row[0][0][1] for row in search_response.rows])
+                rows.extend([row[0][0][1] for row in list(search_response.rows)])
 
             if search_response is None or search_response.next_token == b"":
                 break

api/core/rag/datasource/vdb/weaviate/weaviate_vector.py

@@ -41,13 +41,6 @@ class WeaviateVector(BaseVector):
 
         weaviate.connect.connection.has_grpc = False  # ty: ignore [unresolved-attribute]
 
-        # Fix to minimize the performance impact of the deprecation check in weaviate-client 3.24.0,
-        # by changing the connection timeout to pypi.org from 1 second to 0.001 seconds.
-        # TODO: This can be removed once weaviate-client is updated to 3.26.7 or higher,
-        #       which does not contain the deprecation check.
-        if hasattr(weaviate.connect.connection, "PYPI_TIMEOUT"):  # ty: ignore [unresolved-attribute]
-            weaviate.connect.connection.PYPI_TIMEOUT = 0.001  # ty: ignore [unresolved-attribute]
-
         try:
             client = weaviate.Client(
                 url=config.endpoint, auth_client_secret=auth_config, timeout_config=(5, 60), startup_period=None

api/core/workflow/entities/graph_runtime_state.py

@@ -1,6 +1,7 @@
+from copy import deepcopy
 from typing import Any
 
-from pydantic import BaseModel, Field
+from pydantic import BaseModel, PrivateAttr
 
 from core.model_runtime.entities.llm_entities import LLMUsage
 
@@ -8,21 +9,127 @@ from .variable_pool import VariablePool
 
 
 class GraphRuntimeState(BaseModel):
-    variable_pool: VariablePool = Field(..., description="variable pool")
-    """variable pool"""
-
-    start_at: float = Field(..., description="start time")
-    """start time"""
-    total_tokens: int = 0
-    """total tokens"""
-    llm_usage: LLMUsage = LLMUsage.empty_usage()
-    """llm usage info"""
-
-    # The `outputs` field stores the final output values generated by executing workflows or chatflows.
-    #
-    # Note: Since the type of this field is `dict[str, Any]`, its values may not remain consistent
-    # after a serialization and deserialization round trip.
-    outputs: dict[str, Any] = Field(default_factory=dict)
-
-    node_run_steps: int = 0
-    """node run steps"""
+    # Private attributes to prevent direct modification
+    _variable_pool: VariablePool = PrivateAttr()
+    _start_at: float = PrivateAttr()
+    _total_tokens: int = PrivateAttr(default=0)
+    _llm_usage: LLMUsage = PrivateAttr(default_factory=LLMUsage.empty_usage)
+    _outputs: dict[str, Any] = PrivateAttr(default_factory=dict)
+    _node_run_steps: int = PrivateAttr(default=0)
+
+    def __init__(
+        self,
+        variable_pool: VariablePool,
+        start_at: float,
+        total_tokens: int = 0,
+        llm_usage: LLMUsage | None = None,
+        outputs: dict[str, Any] | None = None,
+        node_run_steps: int = 0,
+        **kwargs,
+    ):
+        """Initialize the GraphRuntimeState with validation."""
+        super().__init__(**kwargs)
+
+        # Initialize private attributes with validation
+        self._variable_pool = variable_pool
+
+        self._start_at = start_at
+
+        if total_tokens < 0:
+            raise ValueError("total_tokens must be non-negative")
+        self._total_tokens = total_tokens
+
+        if llm_usage is None:
+            llm_usage = LLMUsage.empty_usage()
+        self._llm_usage = llm_usage
+
+        if outputs is None:
+            outputs = {}
+        self._outputs = deepcopy(outputs)
+
+        if node_run_steps < 0:
+            raise ValueError("node_run_steps must be non-negative")
+        self._node_run_steps = node_run_steps
+
+    @property
+    def variable_pool(self) -> VariablePool:
+        """Get the variable pool."""
+        return self._variable_pool
+
+    @property
+    def start_at(self) -> float:
+        """Get the start time."""
+        return self._start_at
+
+    @start_at.setter
+    def start_at(self, value: float) -> None:
+        """Set the start time."""
+        self._start_at = value
+
+    @property
+    def total_tokens(self) -> int:
+        """Get the total tokens count."""
+        return self._total_tokens
+
+    @total_tokens.setter
+    def total_tokens(self, value: int):
+        """Set the total tokens count."""
+        if value < 0:
+            raise ValueError("total_tokens must be non-negative")
+        self._total_tokens = value
+
+    @property
+    def llm_usage(self) -> LLMUsage:
+        """Get the LLM usage info."""
+        # Return a copy to prevent external modification
+        return self._llm_usage.model_copy()
+
+    @llm_usage.setter
+    def llm_usage(self, value: LLMUsage):
+        """Set the LLM usage info."""
+        self._llm_usage = value.model_copy()
+
+    @property
+    def outputs(self) -> dict[str, Any]:
+        """Get a copy of the outputs dictionary."""
+        return deepcopy(self._outputs)
+
+    @outputs.setter
+    def outputs(self, value: dict[str, Any]) -> None:
+        """Set the outputs dictionary."""
+        self._outputs = deepcopy(value)
+
+    def set_output(self, key: str, value: Any) -> None:
+        """Set a single output value."""
+        self._outputs[key] = deepcopy(value)
+
+    def get_output(self, key: str, default: Any = None) -> Any:
+        """Get a single output value."""
+        return deepcopy(self._outputs.get(key, default))
+
+    def update_outputs(self, updates: dict[str, Any]) -> None:
+        """Update multiple output values."""
+        for key, value in updates.items():
+            self._outputs[key] = deepcopy(value)
+
+    @property
+    def node_run_steps(self) -> int:
+        """Get the node run steps count."""
+        return self._node_run_steps
+
+    @node_run_steps.setter
+    def node_run_steps(self, value: int) -> None:
+        """Set the node run steps count."""
+        if value < 0:
+            raise ValueError("node_run_steps must be non-negative")
+        self._node_run_steps = value
+
+    def increment_node_run_steps(self) -> None:
+        """Increment the node run steps by 1."""
+        self._node_run_steps += 1
+
+    def add_tokens(self, tokens: int) -> None:
+        """Add tokens to the total count."""
+        if tokens < 0:
+            raise ValueError("tokens must be non-negative")
+        self._total_tokens += tokens

api/core/workflow/graph/__init__.py

@@ -1,5 +1,16 @@
 from .edge import Edge
 from .graph import Graph, NodeFactory
+from .graph_runtime_state_protocol import ReadOnlyGraphRuntimeState, ReadOnlyVariablePool
 from .graph_template import GraphTemplate
+from .read_only_state_wrapper import ReadOnlyGraphRuntimeStateWrapper, ReadOnlyVariablePoolWrapper
 
-__all__ = ["Edge", "Graph", "GraphTemplate", "NodeFactory"]
+__all__ = [
+    "Edge",
+    "Graph",
+    "GraphTemplate",
+    "NodeFactory",
+    "ReadOnlyGraphRuntimeState",
+    "ReadOnlyGraphRuntimeStateWrapper",
+    "ReadOnlyVariablePool",
+    "ReadOnlyVariablePoolWrapper",
+]

api/core/workflow/graph/graph_runtime_state_protocol.py

@@ -0,0 +1,59 @@
+from typing import Any, Protocol
+
+from core.model_runtime.entities.llm_entities import LLMUsage
+
+
+class ReadOnlyVariablePool(Protocol):
+    """Read-only interface for VariablePool."""
+
+    def get(self, node_id: str, variable_key: str) -> Any:
+        """Get a variable value (read-only)."""
+        ...
+
+    def get_all_by_node(self, node_id: str) -> dict[str, Any]:
+        """Get all variables for a node (read-only)."""
+        ...
+
+
+class ReadOnlyGraphRuntimeState(Protocol):
+    """
+    Read-only view of GraphRuntimeState for layers.
+
+    This protocol defines a read-only interface that prevents layers from
+    modifying the graph runtime state while still allowing observation.
+    All methods return defensive copies to ensure immutability.
+    """
+
+    @property
+    def variable_pool(self) -> ReadOnlyVariablePool:
+        """Get read-only access to the variable pool."""
+        ...
+
+    @property
+    def start_at(self) -> float:
+        """Get the start time (read-only)."""
+        ...
+
+    @property
+    def total_tokens(self) -> int:
+        """Get the total tokens count (read-only)."""
+        ...
+
+    @property
+    def llm_usage(self) -> LLMUsage:
+        """Get a copy of LLM usage info (read-only)."""
+        ...
+
+    @property
+    def outputs(self) -> dict[str, Any]:
+        """Get a defensive copy of outputs (read-only)."""
+        ...
+
+    @property
+    def node_run_steps(self) -> int:
+        """Get the node run steps count (read-only)."""
+        ...
+
+    def get_output(self, key: str, default: Any = None) -> Any:
+        """Get a single output value (returns a copy)."""
+        ...

api/core/workflow/graph/read_only_state_wrapper.py

@@ -0,0 +1,76 @@
+from copy import deepcopy
+from typing import Any
+
+from core.model_runtime.entities.llm_entities import LLMUsage
+from core.workflow.entities.graph_runtime_state import GraphRuntimeState
+from core.workflow.entities.variable_pool import VariablePool
+
+
+class ReadOnlyVariablePoolWrapper:
+    """Wrapper that provides read-only access to VariablePool."""
+
+    def __init__(self, variable_pool: VariablePool):
+        self._variable_pool = variable_pool
+
+    def get(self, node_id: str, variable_key: str) -> Any:
+        """Get a variable value (returns a defensive copy)."""
+        value = self._variable_pool.get(node_id, variable_key)
+        return deepcopy(value) if value is not None else None
+
+    def get_all_by_node(self, node_id: str) -> dict[str, Any]:
+        """Get all variables for a node (returns defensive copies)."""
+        variables = {}
+        if node_id in self._variable_pool.variable_dictionary:
+            for key, var in self._variable_pool.variable_dictionary[node_id].items():
+                # FIXME(-LAN-): Handle the actual Variable object structure
+                value = var.value if hasattr(var, "value") else var
+                variables[key] = deepcopy(value)
+        return variables
+
+
+class ReadOnlyGraphRuntimeStateWrapper:
+    """
+    Wrapper that provides read-only access to GraphRuntimeState.
+
+    This wrapper ensures that layers can observe the state without
+    modifying it. All returned values are defensive copies.
+    """
+
+    def __init__(self, state: GraphRuntimeState):
+        self._state = state
+        self._variable_pool_wrapper = ReadOnlyVariablePoolWrapper(state.variable_pool)
+
+    @property
+    def variable_pool(self) -> ReadOnlyVariablePoolWrapper:
+        """Get read-only access to the variable pool."""
+        return self._variable_pool_wrapper
+
+    @property
+    def start_at(self) -> float:
+        """Get the start time (read-only)."""
+        return self._state.start_at
+
+    @property
+    def total_tokens(self) -> int:
+        """Get the total tokens count (read-only)."""
+        return self._state.total_tokens
+
+    @property
+    def llm_usage(self) -> LLMUsage:
+        """Get a copy of LLM usage info (read-only)."""
+        # Return a copy to prevent modification
+        return self._state.llm_usage.model_copy()
+
+    @property
+    def outputs(self) -> dict[str, Any]:
+        """Get a defensive copy of outputs (read-only)."""
+        return deepcopy(self._state.outputs)
+
+    @property
+    def node_run_steps(self) -> int:
+        """Get the node run steps count (read-only)."""
+        return self._state.node_run_steps
+
+    def get_output(self, key: str, default: Any = None) -> Any:
+        """Get a single output value (returns a copy)."""
+        return self._state.get_output(key, default)

api/core/workflow/graph_engine/event_management/event_handlers.py

@@ -267,10 +267,10 @@ class EventHandler:
         # in runtime state, rather than allowing nodes to directly access runtime state.
         for key, value in event.node_run_result.outputs.items():
             if key == "answer":
-                existing = self._graph_runtime_state.outputs.get("answer", "")
+                existing = self._graph_runtime_state.get_output("answer", "")
                 if existing:
-                    self._graph_runtime_state.outputs["answer"] = f"{existing}{value}"
+                    self._graph_runtime_state.set_output("answer", f"{existing}{value}")
                 else:
-                    self._graph_runtime_state.outputs["answer"] = value
+                    self._graph_runtime_state.set_output("answer", value)
             else:
-                self._graph_runtime_state.outputs[key] = value
+                self._graph_runtime_state.set_output(key, value)

api/core/workflow/graph_engine/event_management/event_manager.py

@@ -9,7 +9,7 @@ from typing import final
 
 from core.workflow.graph_events import GraphEngineEvent
 
-from ..layers.base import Layer
+from ..layers.base import GraphEngineLayer
 
 
 @final
@@ -104,10 +104,10 @@ class EventManager:
         """Initialize the event manager."""
         self._events: list[GraphEngineEvent] = []
         self._lock = ReadWriteLock()
-        self._layers: list[Layer] = []
+        self._layers: list[GraphEngineLayer] = []
         self._execution_complete = threading.Event()
 
-    def set_layers(self, layers: list[Layer]) -> None:
+    def set_layers(self, layers: list[GraphEngineLayer]) -> None:
         """
         Set the layers to notify on event collection.
 

api/core/workflow/graph_engine/graph_engine.py

@@ -17,6 +17,7 @@ from core.app.entities.app_invoke_entities import InvokeFrom
 from core.workflow.entities import GraphRuntimeState
 from core.workflow.enums import NodeExecutionType
 from core.workflow.graph import Graph
+from core.workflow.graph.read_only_state_wrapper import ReadOnlyGraphRuntimeStateWrapper
 from core.workflow.graph_events import (
     GraphEngineEvent,
     GraphNodeEventBase,
@@ -33,12 +34,12 @@ from .entities.commands import AbortCommand
 from .error_handling import ErrorHandler
 from .event_management import EventHandler, EventManager
 from .graph_traversal import EdgeProcessor, SkipPropagator
-from .layers.base import Layer
+from .layers.base import GraphEngineLayer
 from .orchestration import Dispatcher, ExecutionCoordinator
 from .protocols.command_channel import CommandChannel
 from .response_coordinator import ResponseStreamCoordinator
 from .state_management import UnifiedStateManager
-from .worker_management import SimpleWorkerPool
+from .worker_management import WorkerPool
 
 logger = logging.getLogger(__name__)
 
@@ -186,7 +187,7 @@ class GraphEngine:
         context_vars = contextvars.copy_context()
 
         # Create worker pool for parallel node execution
-        self._worker_pool = SimpleWorkerPool(
+        self._worker_pool = WorkerPool(
             ready_queue=self._ready_queue,
             event_queue=self._event_queue,
             graph=self._graph,
@@ -221,7 +222,7 @@ class GraphEngine:
 
         # === Extensibility ===
         # Layers allow plugins to extend engine functionality
-        self._layers: list[Layer] = []
+        self._layers: list[GraphEngineLayer] = []
 
         # === Validation ===
         # Ensure all nodes share the same GraphRuntimeState instance
@@ -234,7 +235,7 @@ class GraphEngine:
             if id(node.graph_runtime_state) != expected_state_id:
                 raise ValueError(f"GraphRuntimeState consistency violation: Node '{node.id}' has a different instance")
 
-    def layer(self, layer: Layer) -> "GraphEngine":
+    def layer(self, layer: GraphEngineLayer) -> "GraphEngine":
         """Add a layer for extending functionality."""
         self._layers.append(layer)
         return self
@@ -288,9 +289,11 @@ class GraphEngine:
     def _initialize_layers(self) -> None:
         """Initialize layers with context."""
         self._event_manager.set_layers(self._layers)
+        # Create a read-only wrapper for the runtime state
+        read_only_state = ReadOnlyGraphRuntimeStateWrapper(self._graph_runtime_state)
         for layer in self._layers:
             try:
-                layer.initialize(self._graph_runtime_state, self._command_channel)
+                layer.initialize(read_only_state, self._command_channel)
             except Exception as e:
                 logger.warning("Failed to initialize layer %s: %s", layer.__class__.__name__, e)
 

api/core/workflow/graph_engine/layers/__init__.py

@@ -5,12 +5,12 @@ This module provides the layer infrastructure for extending GraphEngine function
 with middleware-like components that can observe events and interact with execution.
 """
 
-from .base import Layer
+from .base import GraphEngineLayer
 from .debug_logging import DebugLoggingLayer
 from .execution_limits import ExecutionLimitsLayer
 
 __all__ = [
     "DebugLoggingLayer",
     "ExecutionLimitsLayer",
-    "Layer",
+    "GraphEngineLayer",
 ]

api/core/workflow/graph_engine/layers/base.py

@@ -7,12 +7,12 @@ intercept and respond to GraphEngine events.
 
 from abc import ABC, abstractmethod
 
-from core.workflow.entities import GraphRuntimeState
+from core.workflow.graph.graph_runtime_state_protocol import ReadOnlyGraphRuntimeState
 from core.workflow.graph_engine.protocols.command_channel import CommandChannel
 from core.workflow.graph_events import GraphEngineEvent
 
 
-class Layer(ABC):
+class GraphEngineLayer(ABC):
     """
     Abstract base class for GraphEngine layers.
 
@@ -27,19 +27,19 @@ class Layer(ABC):
 
     def __init__(self) -> None:
         """Initialize the layer. Subclasses can override with custom parameters."""
-        self.graph_runtime_state: GraphRuntimeState | None = None
+        self.graph_runtime_state: ReadOnlyGraphRuntimeState | None = None
         self.command_channel: CommandChannel | None = None
 
-    def initialize(self, graph_runtime_state: GraphRuntimeState, command_channel: CommandChannel) -> None:
+    def initialize(self, graph_runtime_state: ReadOnlyGraphRuntimeState, command_channel: CommandChannel) -> None:
         """
         Initialize the layer with engine dependencies.
 
-        Called by GraphEngine before execution starts to inject the runtime state
-        and command channel. This allows layers to access engine context and send
-        commands.
+        Called by GraphEngine before execution starts to inject the read-only runtime state
+        and command channel. This allows layers to observe engine context and send
+        commands, but prevents direct state modification.
 
         Args:
-            graph_runtime_state: The runtime state of the graph execution
+            graph_runtime_state: Read-only view of the runtime state
             command_channel: Channel for sending commands to the engine
         """
         self.graph_runtime_state = graph_runtime_state

api/core/workflow/graph_engine/layers/debug_logging.py

@@ -33,11 +33,11 @@ from core.workflow.graph_events import (
     NodeRunSucceededEvent,
 )
 
-from .base import Layer
+from .base import GraphEngineLayer
 
 
 @final
-class DebugLoggingLayer(Layer):
+class DebugLoggingLayer(GraphEngineLayer):
     """
     A layer that provides comprehensive logging of GraphEngine execution.
 

api/core/workflow/graph_engine/layers/execution_limits.py

@@ -16,7 +16,7 @@ from typing import final
 from typing_extensions import override
 
 from core.workflow.graph_engine.entities.commands import AbortCommand, CommandType
-from core.workflow.graph_engine.layers import Layer
+from core.workflow.graph_engine.layers import GraphEngineLayer
 from core.workflow.graph_events import (
     GraphEngineEvent,
     NodeRunStartedEvent,
@@ -32,7 +32,7 @@ class LimitType(Enum):
 
 
 @final
-class ExecutionLimitsLayer(Layer):
+class ExecutionLimitsLayer(GraphEngineLayer):
     """
     Layer that enforces execution limits for workflows.
 

api/core/workflow/graph_engine/orchestration/execution_coordinator.py

@@ -8,7 +8,7 @@ from ..command_processing import CommandProcessor
 from ..domain import GraphExecution
 from ..event_management import EventManager
 from ..state_management import UnifiedStateManager
-from ..worker_management import SimpleWorkerPool
+from ..worker_management import WorkerPool
 
 if TYPE_CHECKING:
     from ..event_management import EventHandler
@@ -30,7 +30,7 @@ class ExecutionCoordinator:
         event_handler: "EventHandler",
         event_collector: EventManager,
         command_processor: CommandProcessor,
-        worker_pool: SimpleWorkerPool,
+        worker_pool: WorkerPool,
     ) -> None:
         """
         Initialize the execution coordinator.

api/core/workflow/graph_engine/worker.py

@@ -9,7 +9,6 @@ import contextvars
 import queue
 import threading
 import time
-from collections.abc import Callable
 from datetime import datetime
 from typing import final
 from uuid import uuid4
@@ -42,8 +41,6 @@ class Worker(threading.Thread):
         worker_id: int = 0,
         flask_app: Flask | None = None,
         context_vars: contextvars.Context | None = None,
-        on_idle_callback: Callable[[int], None] | None = None,
-        on_active_callback: Callable[[int], None] | None = None,
     ) -> None:
         """
         Initialize worker thread.
@@ -55,8 +52,6 @@ class Worker(threading.Thread):
             worker_id: Unique identifier for this worker
             flask_app: Optional Flask application for context preservation
             context_vars: Optional context variables to preserve in worker thread
-            on_idle_callback: Optional callback when worker becomes idle
-            on_active_callback: Optional callback when worker becomes active
         """
         super().__init__(name=f"GraphWorker-{worker_id}", daemon=True)
         self._ready_queue = ready_queue
@@ -66,14 +61,28 @@ class Worker(threading.Thread):
         self._flask_app = flask_app
         self._context_vars = context_vars
         self._stop_event = threading.Event()
-        self._on_idle_callback = on_idle_callback
-        self._on_active_callback = on_active_callback
         self._last_task_time = time.time()
 
     def stop(self) -> None:
         """Signal the worker to stop processing."""
         self._stop_event.set()
 
+    @property
+    def is_idle(self) -> bool:
+        """Check if the worker is currently idle."""
+        # Worker is idle if it hasn't processed a task recently (within 0.2 seconds)
+        return (time.time() - self._last_task_time) > 0.2
+
+    @property
+    def idle_duration(self) -> float:
+        """Get the duration in seconds since the worker last processed a task."""
+        return time.time() - self._last_task_time
+
+    @property
+    def worker_id(self) -> int:
+        """Get the worker's ID."""
+        return self._worker_id
+
     @override
     def run(self) -> None:
         """
@@ -87,15 +96,8 @@ class Worker(threading.Thread):
             try:
                 node_id = self._ready_queue.get(timeout=0.1)
             except queue.Empty:
-                # Notify that worker is idle
-                if self._on_idle_callback:
-                    self._on_idle_callback(self._worker_id)
                 continue
 
-            # Notify that worker is active
-            if self._on_active_callback:
-                self._on_active_callback(self._worker_id)
-
             self._last_task_time = time.time()
             node = self._graph.nodes[node_id]
             try:

api/core/workflow/graph_engine/worker_management/__init__.py

@@ -5,8 +5,8 @@ This package manages the worker pool, including creation,
 scaling, and activity tracking.
 """
 
-from .simple_worker_pool import SimpleWorkerPool
+from .worker_pool import WorkerPool
 
 __all__ = [
-    "SimpleWorkerPool",
+    "WorkerPool",
 ]

api/core/workflow/graph_engine/worker_management/simple_worker_pool.py → api/core/workflow/graph_engine/worker_management/worker_pool.py

@@ -5,6 +5,7 @@ This is a simpler implementation that merges WorkerPool, ActivityTracker,
 DynamicScaler, and WorkerFactory into a single class.
 """
 
+import logging
 import queue
 import threading
 from typing import TYPE_CHECKING, final
@@ -15,6 +16,8 @@ from core.workflow.graph_events import GraphNodeEventBase
 
 from ..worker import Worker
 
+logger = logging.getLogger(__name__)
+
 if TYPE_CHECKING:
     from contextvars import Context
 
@@ -22,7 +25,7 @@ if TYPE_CHECKING:
 
 
 @final
-class SimpleWorkerPool:
+class WorkerPool:
     """
     Simple worker pool with integrated management.
 
@@ -74,6 +77,8 @@ class SimpleWorkerPool:
         self._lock = threading.RLock()
         self._running = False
 
+        # No longer tracking worker states with callbacks to avoid lock contention
+
     def start(self, initial_count: int | None = None) -> None:
         """
         Start the worker pool.
@@ -97,6 +102,14 @@ class SimpleWorkerPool:
                 else:
                     initial_count = min(self._min_workers + 2, self._max_workers)
 
+                logger.debug(
+                    "Starting worker pool: %d workers (nodes=%d, min=%d, max=%d)",
+                    initial_count,
+                    node_count,
+                    self._min_workers,
+                    self._max_workers,
+                )
+
             # Create initial workers
             for _ in range(initial_count):
                 self._create_worker()
@@ -105,6 +118,10 @@ class SimpleWorkerPool:
         """Stop all workers in the pool."""
         with self._lock:
             self._running = False
+            worker_count = len(self._workers)
+
+            if worker_count > 0:
+                logger.debug("Stopping worker pool: %d workers", worker_count)
 
             # Stop all workers
             for worker in self._workers:
@@ -134,6 +151,105 @@ class SimpleWorkerPool:
         worker.start()
         self._workers.append(worker)
 
+    def _remove_worker(self, worker: Worker, worker_id: int) -> None:
+        """Remove a specific worker from the pool."""
+        # Stop the worker
+        worker.stop()
+
+        # Wait for it to finish
+        if worker.is_alive():
+            worker.join(timeout=2.0)
+
+        # Remove from list
+        if worker in self._workers:
+            self._workers.remove(worker)
+
+    def _try_scale_up(self, queue_depth: int, current_count: int) -> bool:
+        """
+        Try to scale up workers if needed.
+
+        Args:
+            queue_depth: Current queue depth
+            current_count: Current number of workers
+
+        Returns:
+            True if scaled up, False otherwise
+        """
+        if queue_depth > self._scale_up_threshold and current_count < self._max_workers:
+            old_count = current_count
+            self._create_worker()
+
+            logger.debug(
+                "Scaled up workers: %d -> %d (queue_depth=%d exceeded threshold=%d)",
+                old_count,
+                len(self._workers),
+                queue_depth,
+                self._scale_up_threshold,
+            )
+            return True
+        return False
+
+    def _try_scale_down(self, queue_depth: int, current_count: int, active_count: int, idle_count: int) -> bool:
+        """
+        Try to scale down workers if we have excess capacity.
+
+        Args:
+            queue_depth: Current queue depth
+            current_count: Current number of workers
+            active_count: Number of active workers
+            idle_count: Number of idle workers
+
+        Returns:
+            True if scaled down, False otherwise
+        """
+        # Skip if we're at minimum or have no idle workers
+        if current_count <= self._min_workers or idle_count == 0:
+            return False
+
+        # Check if we have excess capacity
+        has_excess_capacity = (
+            queue_depth <= active_count  # Active workers can handle current queue
+            or idle_count > active_count  # More idle than active workers
+            or (queue_depth == 0 and idle_count > 0)  # No work and have idle workers
+        )
+
+        if not has_excess_capacity:
+            return False
+
+        # Find and remove idle workers that have been idle long enough
+        workers_to_remove = []
+
+        for worker in self._workers:
+            # Check if worker is idle and has exceeded idle time threshold
+            if worker.is_idle and worker.idle_duration >= self._scale_down_idle_time:
+                # Don't remove if it would leave us unable to handle the queue
+                remaining_workers = current_count - len(workers_to_remove) - 1
+                if remaining_workers >= self._min_workers and remaining_workers >= max(1, queue_depth // 2):
+                    workers_to_remove.append((worker, worker.worker_id))
+                    # Only remove one worker per check to avoid aggressive scaling
+                    break
+
+        # Remove idle workers if any found
+        if workers_to_remove:
+            old_count = current_count
+            for worker, worker_id in workers_to_remove:
+                self._remove_worker(worker, worker_id)
+
+            logger.debug(
+                "Scaled down workers: %d -> %d (removed %d idle workers after %.1fs, "
+                "queue_depth=%d, active=%d, idle=%d)",
+                old_count,
+                len(self._workers),
+                len(workers_to_remove),
+                self._scale_down_idle_time,
+                queue_depth,
+                active_count,
+                idle_count - len(workers_to_remove),
+            )
+            return True
+
+        return False
+
     def check_and_scale(self) -> None:
         """Check and perform scaling if needed."""
         with self._lock:
@@ -143,9 +259,15 @@ class SimpleWorkerPool:
             current_count = len(self._workers)
             queue_depth = self._ready_queue.qsize()
 
-            # Simple scaling logic
-            if queue_depth > self._scale_up_threshold and current_count < self._max_workers:
-                self._create_worker()
+            # Count active vs idle workers by querying their state directly
+            idle_count = sum(1 for worker in self._workers if worker.is_idle)
+            active_count = current_count - idle_count
+
+            # Try to scale up if queue is backing up
+            self._try_scale_up(queue_depth, current_count)
+
+            # Try to scale down if we have excess capacity
+            self._try_scale_down(queue_depth, current_count, active_count, idle_count)
 
     def get_worker_count(self) -> int:
         """Get current number of workers."""

api/core/workflow/nodes/agent/agent_node.py

@@ -579,7 +579,7 @@ class AgentNode(Node):
                         for key, value in msg_metadata.items()
                         if key in WorkflowNodeExecutionMetadataKey.__members__.values()
                     }
-                if message.message.json_object is not None:
+                if message.message.json_object:
                     json_list.append(message.message.json_object)
             elif message.type == ToolInvokeMessage.MessageType.LINK:
                 assert isinstance(message.message, ToolInvokeMessage.TextMessage)

api/core/workflow/nodes/base/entities.py

@@ -73,9 +73,6 @@ class DefaultValue(BaseModel):
 
     @model_validator(mode="after")
     def validate_value_type(self) -> "DefaultValue":
-        if self.type is None:
-            raise DefaultValueTypeError("type field is required")
-
         # Type validation configuration
         type_validators = {
             DefaultValueType.STRING: {

api/core/workflow/nodes/code/code_node.py

@@ -108,8 +108,6 @@ class CodeNode(Node):
         """
         if value is None:
             return None
-        if not isinstance(value, str):
-            raise OutputValidationError(f"Output variable `{variable}` must be a string")
 
         if len(value) > dify_config.CODE_MAX_STRING_LENGTH:
             raise OutputValidationError(
@@ -122,8 +120,6 @@ class CodeNode(Node):
     def _check_boolean(self, value: bool | None, variable: str) -> bool | None:
         if value is None:
             return None
-        if not isinstance(value, bool):
-            raise OutputValidationError(f"Output variable `{variable}` must be a boolean")
 
         return value
 
@@ -136,8 +132,6 @@ class CodeNode(Node):
         """
         if value is None:
             return None
-        if not isinstance(value, int | float):
-            raise OutputValidationError(f"Output variable `{variable}` must be a number")
 
         if value > dify_config.CODE_MAX_NUMBER or value < dify_config.CODE_MIN_NUMBER:
             raise OutputValidationError(
@@ -261,7 +255,13 @@ class CodeNode(Node):
                     )
             elif output_config.type == SegmentType.NUMBER:
                 # check if number available
-                checked = self._check_number(value=result[output_name], variable=f"{prefix}{dot}{output_name}")
+                value = result.get(output_name)
+                if not isinstance(value, (int, float, None)):
+                    raise OutputValidationError(
+                        f"Output {prefix}{dot}{output_name} is not a number,"
+                        f" got {type(result.get(output_name))} instead."
+                    )
+                checked = self._check_number(value=value, variable=f"{prefix}{dot}{output_name}")
                 # If the output is a boolean and the output schema specifies a NUMBER type,
                 # convert the boolean value to an integer.
                 #
@@ -271,8 +271,11 @@ class CodeNode(Node):
 
             elif output_config.type == SegmentType.STRING:
                 # check if string available
+                value = result.get("output_name")
+                if value is not None and not isinstance(value, str):
+                    raise OutputValidationError(f"Output value `{value}` is not string")
                 transformed_result[output_name] = self._check_string(
-                    value=result[output_name],
+                    value=value,
                     variable=f"{prefix}{dot}{output_name}",
                 )
             elif output_config.type == SegmentType.BOOLEAN:
@@ -282,31 +285,36 @@ class CodeNode(Node):
                 )
             elif output_config.type == SegmentType.ARRAY_NUMBER:
                 # check if array of number available
-                if not isinstance(result[output_name], list):
-                    if result[output_name] is None:
+                value = result[output_name]
+                if not isinstance(value, list):
+                    if value is None:
                         transformed_result[output_name] = None
                     else:
                         raise OutputValidationError(
-                            f"Output {prefix}{dot}{output_name} is not an array,"
-                            f" got {type(result.get(output_name))} instead."
+                            f"Output {prefix}{dot}{output_name} is not an array, got {type(value)} instead."
                         )
                 else:
-                    if len(result[output_name]) > dify_config.CODE_MAX_NUMBER_ARRAY_LENGTH:
+                    if len(value) > dify_config.CODE_MAX_NUMBER_ARRAY_LENGTH:
                         raise OutputValidationError(
                             f"The length of output variable `{prefix}{dot}{output_name}` must be"
                             f" less than {dify_config.CODE_MAX_NUMBER_ARRAY_LENGTH} elements."
                         )
 
+                    for i, inner_value in enumerate(value):
+                        if not isinstance(inner_value, (int, float)):
+                            raise OutputValidationError(
+                                f"The element at index {i} of output variable `{prefix}{dot}{output_name}` must be"
+                                f" a number."
+                            )
+                        _ = self._check_number(value=inner_value, variable=f"{prefix}{dot}{output_name}[{i}]")
                     transformed_result[output_name] = [
                         # If the element is a boolean and the output schema specifies a `array[number]` type,
                         # convert the boolean value to an integer.
                         #
                         # This ensures compatibility with existing workflows that may use
                         # `True` and `False` as values for NUMBER type outputs.
-                        self._convert_boolean_to_int(
-                            self._check_number(value=value, variable=f"{prefix}{dot}{output_name}[{i}]"),
-                        )
-                        for i, value in enumerate(result[output_name])
+                        self._convert_boolean_to_int(v)
+                        for v in value
                     ]
             elif output_config.type == SegmentType.ARRAY_STRING:
                 # check if array of string available
@@ -369,8 +377,9 @@ class CodeNode(Node):
                     ]
             elif output_config.type == SegmentType.ARRAY_BOOLEAN:
                 # check if array of object available
-                if not isinstance(result[output_name], list):
-                    if result[output_name] is None:
+                value = result[output_name]
+                if not isinstance(value, list):
+                    if value is None:
                         transformed_result[output_name] = None
                     else:
                         raise OutputValidationError(
@@ -378,10 +387,14 @@ class CodeNode(Node):
                             f" got {type(result.get(output_name))} instead."
                         )
                 else:
-                    transformed_result[output_name] = [
-                        self._check_boolean(value=value, variable=f"{prefix}{dot}{output_name}[{i}]")
-                        for i, value in enumerate(result[output_name])
-                    ]
+                    for i, inner_value in enumerate(value):
+                        if not isinstance(inner_value, bool | None):
+                            raise OutputValidationError(
+                                f"Output {prefix}{dot}{output_name}[{i}] is not a boolean,"
+                                f" got {type(inner_value)} instead."
+                            )
+                        _ = self._check_boolean(value=inner_value, variable=f"{prefix}{dot}{output_name}[{i}]")
+                    transformed_result[output_name] = value
 
             else:
                 raise OutputValidationError(f"Output type {output_config.type} is not supported.")

api/core/workflow/nodes/http_request/executor.py

@@ -263,9 +263,6 @@ class Executor:
             if authorization.config is None:
                 raise AuthorizationConfigError("authorization config is required")
 
-            if self.auth.config.api_key is None:
-                raise AuthorizationConfigError("api_key is required")
-
             if not authorization.config.header:
                 authorization.config.header = "Authorization"
 
@@ -409,30 +406,22 @@ class Executor:
         if self.files and not all(f[0] == "__multipart_placeholder__" for f in self.files):
             for file_entry in self.files:
                 # file_entry should be (key, (filename, content, mime_type)), but handle edge cases
-                if len(file_entry) != 2 or not isinstance(file_entry[1], tuple) or len(file_entry[1]) < 2:
+                if len(file_entry) != 2 or len(file_entry[1]) < 2:
                     continue  # skip malformed entries
                 key = file_entry[0]
                 content = file_entry[1][1]
                 body_string += f"--{boundary}\r\n"
                 body_string += f'Content-Disposition: form-data; name="{key}"\r\n\r\n'
                 # decode content safely
-                if isinstance(content, bytes):
-                    try:
-                        body_string += content.decode("utf-8")
-                    except UnicodeDecodeError:
-                        body_string += content.decode("utf-8", errors="replace")
-                elif isinstance(content, str):
-                    body_string += content
-                else:
-                    body_string += f"[Unsupported content type: {type(content).__name__}]"
+                try:
+                    body_string += content.decode("utf-8")
+                except UnicodeDecodeError:
+                    body_string += content.decode("utf-8", errors="replace")
                 body_string += "\r\n"
             body_string += f"--{boundary}--\r\n"
         elif self.node_data.body:
             if self.content:
-                if isinstance(self.content, str):
-                    body_string = self.content
-                elif isinstance(self.content, bytes):
-                    body_string = self.content.decode("utf-8", errors="replace")
+                body_string = self.content.decode("utf-8", errors="replace")
             elif self.data and self.node_data.body.type == "x-www-form-urlencoded":
                 body_string = urlencode(self.data)
             elif self.data and self.node_data.body.type == "form-data":

api/core/workflow/nodes/list_operator/node.py

@@ -170,27 +170,21 @@ class ListOperatorNode(Node):
                 )
                 result = list(filter(filter_func, variable.value))
                 variable = variable.model_copy(update={"value": result})
-            elif isinstance(variable, ArrayBooleanSegment):
-                if not isinstance(condition.value, bool):
-                    raise InvalidFilterValueError(f"Invalid filter value: {condition.value}")
+            else:
                 filter_func = _get_boolean_filter_func(condition=condition.comparison_operator, value=condition.value)
                 result = list(filter(filter_func, variable.value))
                 variable = variable.model_copy(update={"value": result})
-            else:
-                raise AssertionError("this statment should be unreachable.")
         return variable
 
     def _apply_order(self, variable: _SUPPORTED_TYPES_ALIAS) -> _SUPPORTED_TYPES_ALIAS:
         if isinstance(variable, (ArrayStringSegment, ArrayNumberSegment, ArrayBooleanSegment)):
-            result = sorted(variable.value, reverse=self._node_data.order_by == Order.DESC)
+            result = sorted(variable.value, reverse=self._node_data.order_by.value == Order.DESC)
             variable = variable.model_copy(update={"value": result})
-        elif isinstance(variable, ArrayFileSegment):
+        else:
             result = _order_file(
                 order=self._node_data.order_by.value, order_by=self._node_data.order_by.key, array=variable.value
             )
             variable = variable.model_copy(update={"value": result})
-        else:
-            raise AssertionError("this statement should be unreachable")
 
         return variable
 
@@ -304,7 +298,7 @@ def _get_file_filter_func(*, key: str, condition: str, value: str | Sequence[str
     if key in {"name", "extension", "mime_type", "url"} and isinstance(value, str):
         extract_func = _get_file_extract_string_func(key=key)
         return lambda x: _get_string_filter_func(condition=condition, value=value)(extract_func(x))
-    if key in {"type", "transfer_method"} and isinstance(value, Sequence):
+    if key in {"type", "transfer_method"}:
         extract_func = _get_file_extract_string_func(key=key)
         return lambda x: _get_sequence_filter_func(condition=condition, value=value)(extract_func(x))
     elif key == "size" and isinstance(value, str):

api/core/workflow/nodes/llm/node.py

@@ -195,9 +195,8 @@ class LLMNode(Node):
             generator = self._fetch_context(node_data=self._node_data)
             context = None
             for event in generator:
-                if isinstance(event, RunRetrieverResourceEvent):
-                    context = event.context
-                    yield event
+                context = event.context
+                yield event
             if context:
                 node_inputs["#context#"] = context
 
@@ -282,7 +281,7 @@ class LLMNode(Node):
             outputs = {"text": result_text, "usage": jsonable_encoder(usage), "finish_reason": finish_reason}
             if structured_output:
                 outputs["structured_output"] = structured_output.structured_output
-            if self._file_outputs is not None:
+            if self._file_outputs:
                 outputs["files"] = ArrayFileSegment(value=self._file_outputs)
 
             # Send final chunk event to indicate streaming is complete
@@ -827,9 +826,7 @@ class LLMNode(Node):
 
         prompt_template = typed_node_data.prompt_template
         variable_selectors = []
-        if isinstance(prompt_template, list) and all(
-            isinstance(prompt, LLMNodeChatModelMessage) for prompt in prompt_template
-        ):
+        if isinstance(prompt_template, list):
             for prompt in prompt_template:
                 if prompt.edition_type != "jinja2":
                     variable_template_parser = VariableTemplateParser(template=prompt.text)
@@ -1063,7 +1060,7 @@ class LLMNode(Node):
             return
         if isinstance(contents, str):
             yield contents
-        elif isinstance(contents, list):
+        else:
             for item in contents:
                 if isinstance(item, TextPromptMessageContent):
                     yield item.data
@@ -1077,9 +1074,6 @@ class LLMNode(Node):
                 else:
                     logger.warning("unknown item type encountered, type=%s", type(item))
                     yield str(item)
-        else:
-            logger.warning("unknown contents type encountered, type=%s", type(contents))
-            yield str(contents)
 
     @property
     def retry(self) -> bool:

api/core/workflow/nodes/loop/loop_node.py

@@ -147,14 +147,14 @@ class LoopNode(Node):
                 for key, value in graph_engine.graph_runtime_state.outputs.items():
                     if key == "answer":
                         # Concatenate answer outputs with newline
-                        existing_answer = self.graph_runtime_state.outputs.get("answer", "")
+                        existing_answer = self.graph_runtime_state.get_output("answer", "")
                         if existing_answer:
-                            self.graph_runtime_state.outputs["answer"] = f"{existing_answer}{value}"
+                            self.graph_runtime_state.set_output("answer", f"{existing_answer}{value}")
                         else:
-                            self.graph_runtime_state.outputs["answer"] = value
+                            self.graph_runtime_state.set_output("answer", value)
                     else:
                         # For other outputs, just update
-                        self.graph_runtime_state.outputs[key] = value
+                        self.graph_runtime_state.set_output(key, value)
 
                 # Update the total tokens from this iteration
                 cost_tokens += graph_engine.graph_runtime_state.total_tokens

api/core/workflow/nodes/parameter_extractor/entities.py

@@ -31,8 +31,6 @@ _VALID_PARAMETER_TYPES = frozenset(
 
 
 def _validate_type(parameter_type: str) -> SegmentType:
-    if not isinstance(parameter_type, str):
-        raise TypeError(f"type should be str, got {type(parameter_type)}, value={parameter_type}")
     if parameter_type not in _VALID_PARAMETER_TYPES:
         raise ValueError(f"type {parameter_type} is not allowd to use in Parameter Extractor node.")
 

api/core/workflow/nodes/parameter_extractor/parameter_extractor_node.py

@@ -10,7 +10,7 @@ from core.file import File
 from core.memory.token_buffer_memory import TokenBufferMemory
 from core.model_manager import ModelInstance
 from core.model_runtime.entities import ImagePromptMessageContent
-from core.model_runtime.entities.llm_entities import LLMResult, LLMUsage
+from core.model_runtime.entities.llm_entities import LLMUsage
 from core.model_runtime.entities.message_entities import (
     AssistantPromptMessage,
     PromptMessage,
@@ -38,7 +38,6 @@ from factories.variable_factory import build_segment_with_type
 
 from .entities import ParameterExtractorNodeData
 from .exc import (
-    InvalidInvokeResultError,
     InvalidModelModeError,
     InvalidModelTypeError,
     InvalidNumberOfParametersError,
@@ -304,8 +303,6 @@ class ParameterExtractorNode(Node):
         )
 
         # handle invoke result
-        if not isinstance(invoke_result, LLMResult):
-            raise InvalidInvokeResultError(f"Invalid invoke result: {invoke_result}")
 
         text = invoke_result.message.content or ""
         if not isinstance(text, str):
@@ -317,9 +314,6 @@ class ParameterExtractorNode(Node):
         # deduct quota
         llm_utils.deduct_llm_quota(tenant_id=self.tenant_id, model_instance=model_instance, usage=usage)
 
-        if text is None:
-            text = ""
-
         return text, usage, tool_call
 
     def _generate_function_call_prompt(
@@ -583,18 +577,19 @@ class ParameterExtractorNode(Node):
             return int(value)
         elif isinstance(value, (int, float)):
             return value
-        elif not isinstance(value, str):
-            return None
-        if "." in value:
-            try:
-                return float(value)
-            except ValueError:
-                return None
+        elif isinstance(value, str):
+            if "." in value:
+                try:
+                    return float(value)
+                except ValueError:
+                    return None
+            else:
+                try:
+                    return int(value)
+                except ValueError:
+                    return None
         else:
-            try:
-                return int(value)
-            except ValueError:
-                return None
+            return None
 
     def _transform_result(self, data: ParameterExtractorNodeData, result: dict) -> dict:
         """
@@ -697,7 +692,7 @@ class ParameterExtractorNode(Node):
         for parameter in data.parameters:
             if parameter.type == "number":
                 result[parameter.name] = 0
-            elif parameter.type == "bool":
+            elif parameter.type == "boolean":
                 result[parameter.name] = False
             elif parameter.type in {"string", "select"}:
                 result[parameter.name] = ""

api/core/workflow/nodes/tool/tool_node.py

@@ -323,7 +323,7 @@ class ToolNode(Node):
             elif message.type == ToolInvokeMessage.MessageType.JSON:
                 assert isinstance(message.message, ToolInvokeMessage.JsonMessage)
                 # JSON message handling for tool node
-                if message.message.json_object is not None:
+                if message.message.json_object:
                     json.append(message.message.json_object)
             elif message.type == ToolInvokeMessage.MessageType.LINK:
                 assert isinstance(message.message, ToolInvokeMessage.TextMessage)

api/core/workflow/nodes/variable_assigner/v1/node.py

@@ -117,13 +117,8 @@ class VariableAssignerNode(Node):
 
             case WriteMode.CLEAR:
                 income_value = get_zero_value(original_variable.value_type)
-                if income_value is None:
-                    raise VariableOperatorNodeError("income value not found")
                 updated_variable = original_variable.model_copy(update={"value": income_value.to_object()})
 
-            case _:
-                raise VariableOperatorNodeError(f"unsupported write mode: {self._node_data.write_mode}")
-
         # Over write the variable.
         self.graph_runtime_state.variable_pool.add(assigned_variable_selector, updated_variable)
 

api/core/workflow/nodes/variable_assigner/v2/helpers.py

@@ -25,8 +25,6 @@ def is_operation_supported(*, variable_type: SegmentType, operation: Operation):
             # Only array variable can be appended or extended
             # Only array variable can have elements removed
             return variable_type.is_array_type()
-        case _:
-            return False
 
 
 def is_variable_input_supported(*, operation: Operation):

api/core/workflow/nodes/variable_assigner/v2/node.py

@@ -274,5 +274,3 @@ class VariableAssignerNode(Node):
                 if not variable.value:
                     return variable.value
                 return variable.value[:-1]
-            case _:
-                raise OperationNotSupportedError(operation=operation, variable_type=variable.value_type)

api/extensions/storage/clickzetta_volume/file_lifecycle.py

@@ -1,6 +1,7 @@
 """ClickZetta Volume file lifecycle management
 
-This module provides file lifecycle management features including version control, automatic cleanup, backup and restore
+This module provides file lifecycle management features including version control,
+automatic cleanup, backup and restore.
 Supports complete lifecycle management for knowledge base files.
 """
 

api/pyrightconfig.json

@@ -5,7 +5,6 @@
   "pythonVersion": "3.11",
   "pythonPlatform": "All",
   "reportMissingTypeStubs": false,
-  "reportGeneralTypeIssues": "none",
   "reportOptionalMemberAccess": "none",
   "reportOptionalIterable": "none",
   "reportOptionalOperand": "none",

api/services/recommended_app_service.py

@@ -15,7 +15,7 @@ class RecommendedAppService:
         mode = dify_config.HOSTED_FETCH_APP_TEMPLATES_MODE
         retrieval_instance = RecommendAppRetrievalFactory.get_recommend_app_factory(mode)()
         result = retrieval_instance.get_recommended_apps_and_categories(language)
-        if not result.get("recommended_apps") and language != "en-US":
+        if not result.get("recommended_apps"):
             result = (
                 RecommendAppRetrievalFactory.get_buildin_recommend_app_retrieval().fetch_recommended_apps_from_builtin(
                     "en-US"

api/tests/test_containers_integration_tests/services/workflow/test_workflow_converter.py

@@ -0,0 +1,553 @@
+import json
+from unittest.mock import patch
+
+import pytest
+from faker import Faker
+
+from core.app.app_config.entities import (
+    DatasetEntity,
+    DatasetRetrieveConfigEntity,
+    ExternalDataVariableEntity,
+    ModelConfigEntity,
+    PromptTemplateEntity,
+    VariableEntity,
+    VariableEntityType,
+)
+from core.model_runtime.entities.llm_entities import LLMMode
+from models.account import Account, Tenant
+from models.api_based_extension import APIBasedExtension
+from models.model import App, AppMode, AppModelConfig
+from models.workflow import Workflow
+from services.workflow.workflow_converter import WorkflowConverter
+
+
+class TestWorkflowConverter:
+    """Integration tests for WorkflowConverter using testcontainers."""
+
+    @pytest.fixture
+    def mock_external_service_dependencies(self):
+        """Mock setup for external service dependencies."""
+        with (
+            patch("services.workflow.workflow_converter.encrypter") as mock_encrypter,
+            patch("services.workflow.workflow_converter.SimplePromptTransform") as mock_prompt_transform,
+            patch("services.workflow.workflow_converter.AgentChatAppConfigManager") as mock_agent_chat_config_manager,
+            patch("services.workflow.workflow_converter.ChatAppConfigManager") as mock_chat_config_manager,
+            patch("services.workflow.workflow_converter.CompletionAppConfigManager") as mock_completion_config_manager,
+        ):
+            # Setup default mock returns
+            mock_encrypter.decrypt_token.return_value = "decrypted_api_key"
+            mock_prompt_transform.return_value.get_prompt_template.return_value = {
+                "prompt_template": type("obj", (object,), {"template": "You are a helpful assistant {{text_input}}"})(),
+                "prompt_rules": {"human_prefix": "Human", "assistant_prefix": "Assistant"},
+            }
+            mock_agent_chat_config_manager.get_app_config.return_value = self._create_mock_app_config()
+            mock_chat_config_manager.get_app_config.return_value = self._create_mock_app_config()
+            mock_completion_config_manager.get_app_config.return_value = self._create_mock_app_config()
+
+            yield {
+                "encrypter": mock_encrypter,
+                "prompt_transform": mock_prompt_transform,
+                "agent_chat_config_manager": mock_agent_chat_config_manager,
+                "chat_config_manager": mock_chat_config_manager,
+                "completion_config_manager": mock_completion_config_manager,
+            }
+
+    def _create_mock_app_config(self):
+        """Helper method to create a mock app config."""
+        mock_config = type("obj", (object,), {})()
+        mock_config.variables = [
+            VariableEntity(
+                variable="text_input",
+                label="Text Input",
+                type=VariableEntityType.TEXT_INPUT,
+            )
+        ]
+        mock_config.model = ModelConfigEntity(
+            provider="openai",
+            model="gpt-4",
+            mode=LLMMode.CHAT.value,
+            parameters={},
+            stop=[],
+        )
+        mock_config.prompt_template = PromptTemplateEntity(
+            prompt_type=PromptTemplateEntity.PromptType.SIMPLE,
+            simple_prompt_template="You are a helpful assistant {{text_input}}",
+        )
+        mock_config.dataset = None
+        mock_config.external_data_variables = []
+        mock_config.additional_features = type("obj", (object,), {"file_upload": None})()
+        mock_config.app_model_config_dict = {}
+        return mock_config
+
+    def _create_test_account_and_tenant(self, db_session_with_containers, mock_external_service_dependencies):
+        """
+        Helper method to create a test account and tenant for testing.
+
+        Args:
+            db_session_with_containers: Database session from testcontainers infrastructure
+            mock_external_service_dependencies: Mock dependencies
+
+        Returns:
+            tuple: (account, tenant) - Created account and tenant instances
+        """
+        fake = Faker()
+
+        # Create account
+        account = Account(
+            email=fake.email(),
+            name=fake.name(),
+            interface_language="en-US",
+            status="active",
+        )
+
+        from extensions.ext_database import db
+
+        db.session.add(account)
+        db.session.commit()
+
+        # Create tenant for the account
+        tenant = Tenant(
+            name=fake.company(),
+            status="normal",
+        )
+        db.session.add(tenant)
+        db.session.commit()
+
+        # Create tenant-account join
+        from models.account import TenantAccountJoin, TenantAccountRole
+
+        join = TenantAccountJoin(
+            tenant_id=tenant.id,
+            account_id=account.id,
+            role=TenantAccountRole.OWNER.value,
+            current=True,
+        )
+        db.session.add(join)
+        db.session.commit()
+
+        # Set current tenant for account
+        account.current_tenant = tenant
+
+        return account, tenant
+
+    def _create_test_app(self, db_session_with_containers, mock_external_service_dependencies, tenant, account):
+        """
+        Helper method to create a test app for testing.
+
+        Args:
+            db_session_with_containers: Database session from testcontainers infrastructure
+            mock_external_service_dependencies: Mock dependencies
+            tenant: Tenant instance
+            account: Account instance
+
+        Returns:
+            App: Created app instance
+        """
+        fake = Faker()
+
+        # Create app
+        app = App(
+            tenant_id=tenant.id,
+            name=fake.company(),
+            mode=AppMode.CHAT.value,
+            icon_type="emoji",
+            icon="🤖",
+            icon_background="#FF6B6B",
+            enable_site=True,
+            enable_api=True,
+            api_rpm=100,
+            api_rph=10,
+            is_demo=False,
+            is_public=False,
+            created_by=account.id,
+            updated_by=account.id,
+        )
+
+        from extensions.ext_database import db
+
+        db.session.add(app)
+        db.session.commit()
+
+        # Create app model config
+        app_model_config = AppModelConfig(
+            app_id=app.id,
+            provider="openai",
+            model="gpt-4",
+            configs={},
+            created_by=account.id,
+            updated_by=account.id,
+        )
+        db.session.add(app_model_config)
+        db.session.commit()
+
+        # Link app model config to app
+        app.app_model_config_id = app_model_config.id
+        db.session.commit()
+
+        return app
+
+    def test_convert_to_workflow_success(self, db_session_with_containers, mock_external_service_dependencies):
+        """
+        Test successful conversion of app to workflow.
+
+        This test verifies:
+        - Proper app to workflow conversion
+        - Correct database state after conversion
+        - Proper relationship establishment
+        - Workflow creation with correct configuration
+        """
+        # Arrange: Create test data
+        fake = Faker()
+        account, tenant = self._create_test_account_and_tenant(
+            db_session_with_containers, mock_external_service_dependencies
+        )
+        app = self._create_test_app(db_session_with_containers, mock_external_service_dependencies, tenant, account)
+
+        # Act: Execute the conversion
+        workflow_converter = WorkflowConverter()
+        new_app = workflow_converter.convert_to_workflow(
+            app_model=app,
+            account=account,
+            name="Test Workflow App",
+            icon_type="emoji",
+            icon="🚀",
+            icon_background="#4CAF50",
+        )
+
+        # Assert: Verify the expected outcomes
+        assert new_app is not None
+        assert new_app.name == "Test Workflow App"
+        assert new_app.mode == AppMode.ADVANCED_CHAT.value
+        assert new_app.icon_type == "emoji"
+        assert new_app.icon == "🚀"
+        assert new_app.icon_background == "#4CAF50"
+        assert new_app.tenant_id == app.tenant_id
+        assert new_app.created_by == account.id
+
+        # Verify database state
+        from extensions.ext_database import db
+
+        db.session.refresh(new_app)
+        assert new_app.id is not None
+
+        # Verify workflow was created
+        workflow = db.session.query(Workflow).where(Workflow.app_id == new_app.id).first()
+        assert workflow is not None
+        assert workflow.tenant_id == app.tenant_id
+        assert workflow.type == "chat"
+
+    def test_convert_to_workflow_without_app_model_config_error(
+        self, db_session_with_containers, mock_external_service_dependencies
+    ):
+        """
+        Test error handling when app model config is missing.
+
+        This test verifies:
+        - Proper error handling for missing app model config
+        - Correct exception type and message
+        - Database state remains unchanged
+        """
+        # Arrange: Create test data without app model config
+        fake = Faker()
+        account, tenant = self._create_test_account_and_tenant(
+            db_session_with_containers, mock_external_service_dependencies
+        )
+
+        app = App(
+            tenant_id=tenant.id,
+            name=fake.company(),
+            mode=AppMode.CHAT.value,
+            icon_type="emoji",
+            icon="🤖",
+            icon_background="#FF6B6B",
+            enable_site=True,
+            enable_api=True,
+            api_rpm=100,
+            api_rph=10,
+            is_demo=False,
+            is_public=False,
+            created_by=account.id,
+            updated_by=account.id,
+        )
+
+        from extensions.ext_database import db
+
+        db.session.add(app)
+        db.session.commit()
+
+        # Act & Assert: Verify proper error handling
+        workflow_converter = WorkflowConverter()
+
+        # Check initial state
+        initial_workflow_count = db.session.query(Workflow).count()
+
+        with pytest.raises(ValueError, match="App model config is required"):
+            workflow_converter.convert_to_workflow(
+                app_model=app,
+                account=account,
+                name="Test Workflow App",
+                icon_type="emoji",
+                icon="🚀",
+                icon_background="#4CAF50",
+            )
+
+        # Verify database state remains unchanged
+        # The workflow creation happens in convert_app_model_config_to_workflow
+        # which is called before the app_model_config check, so we need to clean up
+        db.session.rollback()
+        final_workflow_count = db.session.query(Workflow).count()
+        assert final_workflow_count == initial_workflow_count
+
+    def test_convert_app_model_config_to_workflow_success(
+        self, db_session_with_containers, mock_external_service_dependencies
+    ):
+        """
+        Test successful conversion of app model config to workflow.
+
+        This test verifies:
+        - Proper app model config to workflow conversion
+        - Correct workflow graph structure
+        - Proper node creation and configuration
+        - Database state management
+        """
+        # Arrange: Create test data
+        fake = Faker()
+        account, tenant = self._create_test_account_and_tenant(
+            db_session_with_containers, mock_external_service_dependencies
+        )
+        app = self._create_test_app(db_session_with_containers, mock_external_service_dependencies, tenant, account)
+
+        # Act: Execute the conversion
+        workflow_converter = WorkflowConverter()
+        workflow = workflow_converter.convert_app_model_config_to_workflow(
+            app_model=app,
+            app_model_config=app.app_model_config,
+            account_id=account.id,
+        )
+
+        # Assert: Verify the expected outcomes
+        assert workflow is not None
+        assert workflow.tenant_id == app.tenant_id
+        assert workflow.app_id == app.id
+        assert workflow.type == "chat"
+        assert workflow.version == Workflow.VERSION_DRAFT
+        assert workflow.created_by == account.id
+
+        # Verify workflow graph structure
+        graph = json.loads(workflow.graph)
+        assert "nodes" in graph
+        assert "edges" in graph
+        assert len(graph["nodes"]) > 0
+        assert len(graph["edges"]) > 0
+
+        # Verify start node exists
+        start_node = next((node for node in graph["nodes"] if node["data"]["type"] == "start"), None)
+        assert start_node is not None
+        assert start_node["id"] == "start"
+
+        # Verify LLM node exists
+        llm_node = next((node for node in graph["nodes"] if node["data"]["type"] == "llm"), None)
+        assert llm_node is not None
+        assert llm_node["id"] == "llm"
+
+        # Verify answer node exists for chat mode
+        answer_node = next((node for node in graph["nodes"] if node["data"]["type"] == "answer"), None)
+        assert answer_node is not None
+        assert answer_node["id"] == "answer"
+
+        # Verify database state
+        from extensions.ext_database import db
+
+        db.session.refresh(workflow)
+        assert workflow.id is not None
+
+        # Verify features were set
+        features = json.loads(workflow._features) if workflow._features else {}
+        assert isinstance(features, dict)
+
+    def test_convert_to_start_node_success(self, db_session_with_containers, mock_external_service_dependencies):
+        """
+        Test successful conversion to start node.
+
+        This test verifies:
+        - Proper start node creation with variables
+        - Correct node structure and data
+        - Variable encoding and formatting
+        """
+        # Arrange: Create test variables
+        variables = [
+            VariableEntity(
+                variable="text_input",
+                label="Text Input",
+                type=VariableEntityType.TEXT_INPUT,
+            ),
+            VariableEntity(
+                variable="number_input",
+                label="Number Input",
+                type=VariableEntityType.NUMBER,
+            ),
+        ]
+
+        # Act: Execute the conversion
+        workflow_converter = WorkflowConverter()
+        start_node = workflow_converter._convert_to_start_node(variables=variables)
+
+        # Assert: Verify the expected outcomes
+        assert start_node is not None
+        assert start_node["id"] == "start"
+        assert start_node["data"]["title"] == "START"
+        assert start_node["data"]["type"] == "start"
+        assert len(start_node["data"]["variables"]) == 2
+
+        # Verify variable encoding
+        first_variable = start_node["data"]["variables"][0]
+        assert first_variable["variable"] == "text_input"
+        assert first_variable["label"] == "Text Input"
+        assert first_variable["type"] == "text-input"
+
+        second_variable = start_node["data"]["variables"][1]
+        assert second_variable["variable"] == "number_input"
+        assert second_variable["label"] == "Number Input"
+        assert second_variable["type"] == "number"
+
+    def test_convert_to_http_request_node_success(self, db_session_with_containers, mock_external_service_dependencies):
+        """
+        Test successful conversion to HTTP request node.
+
+        This test verifies:
+        - Proper HTTP request node creation
+        - Correct API configuration and authorization
+        - Code node creation for response parsing
+        - External data variable mapping
+        """
+        # Arrange: Create test data
+        fake = Faker()
+        account, tenant = self._create_test_account_and_tenant(
+            db_session_with_containers, mock_external_service_dependencies
+        )
+
+        app = self._create_test_app(db_session_with_containers, mock_external_service_dependencies, tenant, account)
+
+        # Create API based extension
+        api_based_extension = APIBasedExtension(
+            tenant_id=tenant.id,
+            name="Test API Extension",
+            api_key="encrypted_api_key",
+            api_endpoint="https://api.example.com/test",
+        )
+
+        from extensions.ext_database import db
+
+        db.session.add(api_based_extension)
+        db.session.commit()
+
+        # Mock encrypter
+        mock_external_service_dependencies["encrypter"].decrypt_token.return_value = "decrypted_api_key"
+
+        variables = [
+            VariableEntity(
+                variable="user_input",
+                label="User Input",
+                type=VariableEntityType.TEXT_INPUT,
+            )
+        ]
+
+        external_data_variables = [
+            ExternalDataVariableEntity(
+                variable="external_data", type="api", config={"api_based_extension_id": api_based_extension.id}
+            )
+        ]
+
+        # Act: Execute the conversion
+        workflow_converter = WorkflowConverter()
+        nodes, external_data_variable_node_mapping = workflow_converter._convert_to_http_request_node(
+            app_model=app,
+            variables=variables,
+            external_data_variables=external_data_variables,
+        )
+
+        # Assert: Verify the expected outcomes
+        assert len(nodes) == 2  # HTTP request node + code node
+        assert len(external_data_variable_node_mapping) == 1
+
+        # Verify HTTP request node
+        http_request_node = nodes[0]
+        assert http_request_node["data"]["type"] == "http-request"
+        assert http_request_node["data"]["method"] == "post"
+        assert http_request_node["data"]["url"] == api_based_extension.api_endpoint
+        assert http_request_node["data"]["authorization"]["type"] == "api-key"
+        assert http_request_node["data"]["authorization"]["config"]["type"] == "bearer"
+        assert http_request_node["data"]["authorization"]["config"]["api_key"] == "decrypted_api_key"
+
+        # Verify code node
+        code_node = nodes[1]
+        assert code_node["data"]["type"] == "code"
+        assert code_node["data"]["code_language"] == "python3"
+        assert "response_json" in code_node["data"]["variables"][0]["variable"]
+
+        # Verify mapping
+        assert external_data_variable_node_mapping["external_data"] == code_node["id"]
+
+    def test_convert_to_knowledge_retrieval_node_success(
+        self, db_session_with_containers, mock_external_service_dependencies
+    ):
+        """
+        Test successful conversion to knowledge retrieval node.
+
+        This test verifies:
+        - Proper knowledge retrieval node creation
+        - Correct dataset configuration
+        - Model configuration integration
+        - Query variable selector setup
+        """
+        # Arrange: Create test data
+        fake = Faker()
+        account, tenant = self._create_test_account_and_tenant(
+            db_session_with_containers, mock_external_service_dependencies
+        )
+
+        # Create dataset config
+        dataset_config = DatasetEntity(
+            dataset_ids=["dataset_1", "dataset_2"],
+            retrieve_config=DatasetRetrieveConfigEntity(
+                retrieve_strategy=DatasetRetrieveConfigEntity.RetrieveStrategy.MULTIPLE,
+                top_k=10,
+                score_threshold=0.8,
+                reranking_model={"provider": "cohere", "model": "rerank-v2"},
+                reranking_enabled=True,
+            ),
+        )
+
+        model_config = ModelConfigEntity(
+            provider="openai",
+            model="gpt-4",
+            mode=LLMMode.CHAT.value,
+            parameters={"temperature": 0.7},
+            stop=[],
+        )
+
+        # Act: Execute the conversion for advanced chat mode
+        workflow_converter = WorkflowConverter()
+        node = workflow_converter._convert_to_knowledge_retrieval_node(
+            new_app_mode=AppMode.ADVANCED_CHAT,
+            dataset_config=dataset_config,
+            model_config=model_config,
+        )
+
+        # Assert: Verify the expected outcomes
+        assert node is not None
+        assert node["data"]["type"] == "knowledge-retrieval"
+        assert node["data"]["title"] == "KNOWLEDGE RETRIEVAL"
+        assert node["data"]["dataset_ids"] == ["dataset_1", "dataset_2"]
+        assert node["data"]["retrieval_mode"] == "multiple"
+        assert node["data"]["query_variable_selector"] == ["sys", "query"]
+
+        # Verify multiple retrieval config
+        multiple_config = node["data"]["multiple_retrieval_config"]
+        assert multiple_config["top_k"] == 10
+        assert multiple_config["score_threshold"] == 0.8
+        assert multiple_config["reranking_model"]["provider"] == "cohere"
+        assert multiple_config["reranking_model"]["model"] == "rerank-v2"
+
+        # Verify single retrieval config is None for multiple strategy
+        assert node["data"]["single_retrieval_config"] is None

api/tests/unit_tests/core/mcp/server/test_streamable_http.py

@@ -1,6 +1,7 @@
 import json
 from unittest.mock import Mock, patch
 
+import jsonschema
 import pytest
 
 from core.app.app_config.entities import VariableEntity, VariableEntityType
@@ -434,7 +435,7 @@ class TestUtilityFunctions:
         assert parameters["category"]["enum"] == ["A", "B", "C"]
 
         assert "count" in parameters
-        assert parameters["count"]["type"] == "float"
+        assert parameters["count"]["type"] == "number"
 
         # FILE type should be skipped - it creates empty dict but gets filtered later
         # Check that it doesn't have any meaningful content
@@ -447,3 +448,65 @@ class TestUtilityFunctions:
         assert "category" not in required
 
     # Note: _get_request_id function has been removed as request_id is now passed as parameter
+
+    def test_convert_input_form_to_parameters_jsonschema_validation_ok(self):
+        """Current schema uses 'number' for numeric fields; it should be a valid JSON Schema."""
+        user_input_form = [
+            VariableEntity(
+                type=VariableEntityType.NUMBER,
+                variable="count",
+                description="Count",
+                label="Count",
+                required=True,
+            ),
+            VariableEntity(
+                type=VariableEntityType.TEXT_INPUT,
+                variable="name",
+                description="User name",
+                label="Name",
+                required=False,
+            ),
+        ]
+
+        parameters_dict = {
+            "count": "Enter count",
+            "name": "Enter your name",
+        }
+
+        parameters, required = convert_input_form_to_parameters(user_input_form, parameters_dict)
+
+        # Build a complete JSON Schema
+        schema = {
+            "type": "object",
+            "properties": parameters,
+            "required": required,
+        }
+
+        # 1) The schema itself must be valid
+        jsonschema.Draft202012Validator.check_schema(schema)
+
+        # 2) Both float and integer instances should pass validation
+        jsonschema.validate(instance={"count": 3.14, "name": "alice"}, schema=schema)
+        jsonschema.validate(instance={"count": 2, "name": "bob"}, schema=schema)
+
+    def test_legacy_float_type_schema_is_invalid(self):
+        """Legacy/buggy behavior: using 'float' should produce an invalid JSON Schema."""
+        # Manually construct a legacy/incorrect schema (simulating old behavior)
+        bad_schema = {
+            "type": "object",
+            "properties": {
+                "count": {
+                    "type": "float",  # Invalid type: JSON Schema does not support 'float'
+                    "description": "Enter count",
+                }
+            },
+            "required": ["count"],
+        }
+
+        # The schema itself should raise a SchemaError
+        with pytest.raises(jsonschema.exceptions.SchemaError):
+            jsonschema.Draft202012Validator.check_schema(bad_schema)
+
+        # Or validation should also raise SchemaError
+        with pytest.raises(jsonschema.exceptions.SchemaError):
+            jsonschema.validate(instance={"count": 1.23}, schema=bad_schema)

api/tests/unit_tests/core/workflow/entities/test_graph_runtime_state.py

@@ -0,0 +1,111 @@
+from time import time
+
+import pytest
+
+from core.workflow.entities.graph_runtime_state import GraphRuntimeState
+from core.workflow.entities.variable_pool import VariablePool
+
+
+class TestGraphRuntimeState:
+    def test_property_getters_and_setters(self):
+        # FIXME(-LAN-): Mock VariablePool if needed
+        variable_pool = VariablePool()
+        start_time = time()
+
+        state = GraphRuntimeState(variable_pool=variable_pool, start_at=start_time)
+
+        # Test variable_pool property (read-only)
+        assert state.variable_pool == variable_pool
+
+        # Test start_at property
+        assert state.start_at == start_time
+        new_time = time() + 100
+        state.start_at = new_time
+        assert state.start_at == new_time
+
+        # Test total_tokens property
+        assert state.total_tokens == 0
+        state.total_tokens = 100
+        assert state.total_tokens == 100
+
+        # Test node_run_steps property
+        assert state.node_run_steps == 0
+        state.node_run_steps = 5
+        assert state.node_run_steps == 5
+
+    def test_outputs_immutability(self):
+        variable_pool = VariablePool()
+        state = GraphRuntimeState(variable_pool=variable_pool, start_at=time())
+
+        # Test that getting outputs returns a copy
+        outputs1 = state.outputs
+        outputs2 = state.outputs
+        assert outputs1 == outputs2
+        assert outputs1 is not outputs2  # Different objects
+
+        # Test that modifying retrieved outputs doesn't affect internal state
+        outputs = state.outputs
+        outputs["test"] = "value"
+        assert "test" not in state.outputs
+
+        # Test set_output method
+        state.set_output("key1", "value1")
+        assert state.get_output("key1") == "value1"
+
+        # Test update_outputs method
+        state.update_outputs({"key2": "value2", "key3": "value3"})
+        assert state.get_output("key2") == "value2"
+        assert state.get_output("key3") == "value3"
+
+    def test_llm_usage_immutability(self):
+        variable_pool = VariablePool()
+        state = GraphRuntimeState(variable_pool=variable_pool, start_at=time())
+
+        # Test that getting llm_usage returns a copy
+        usage1 = state.llm_usage
+        usage2 = state.llm_usage
+        assert usage1 is not usage2  # Different objects
+
+    def test_type_validation(self):
+        variable_pool = VariablePool()
+        state = GraphRuntimeState(variable_pool=variable_pool, start_at=time())
+
+        # Test total_tokens validation
+        with pytest.raises(ValueError):
+            state.total_tokens = -1
+
+        # Test node_run_steps validation
+        with pytest.raises(ValueError):
+            state.node_run_steps = -1
+
+    def test_helper_methods(self):
+        variable_pool = VariablePool()
+        state = GraphRuntimeState(variable_pool=variable_pool, start_at=time())
+
+        # Test increment_node_run_steps
+        initial_steps = state.node_run_steps
+        state.increment_node_run_steps()
+        assert state.node_run_steps == initial_steps + 1
+
+        # Test add_tokens
+        initial_tokens = state.total_tokens
+        state.add_tokens(50)
+        assert state.total_tokens == initial_tokens + 50
+
+        # Test add_tokens validation
+        with pytest.raises(ValueError):
+            state.add_tokens(-1)
+
+    def test_deep_copy_for_nested_objects(self):
+        variable_pool = VariablePool()
+        state = GraphRuntimeState(variable_pool=variable_pool, start_at=time())
+
+        # Test deep copy for nested dict
+        nested_data = {"level1": {"level2": {"value": "test"}}}
+        state.set_output("nested", nested_data)
+
+        retrieved = state.get_output("nested")
+        retrieved["level1"]["level2"]["value"] = "modified"
+
+        # Original should remain unchanged
+        assert state.get_output("nested")["level1"]["level2"]["value"] == "test"

api/tests/unit_tests/core/workflow/graph_engine/test_graph_engine.py

@@ -498,10 +498,10 @@ def test_layer_system_basic():
 
 def test_layer_chaining():
     """Test chaining multiple layers."""
-    from core.workflow.graph_engine.layers import DebugLoggingLayer, Layer
+    from core.workflow.graph_engine.layers import DebugLoggingLayer, GraphEngineLayer
 
     # Create a custom test layer
-    class TestLayer(Layer):
+    class TestLayer(GraphEngineLayer):
         def __init__(self):
             super().__init__()
             self.events_received = []
@@ -560,10 +560,10 @@ def test_layer_chaining():
 
 def test_layer_error_handling():
     """Test that layer errors don't crash the engine."""
-    from core.workflow.graph_engine.layers import Layer
+    from core.workflow.graph_engine.layers import GraphEngineLayer
 
     # Create a layer that throws errors
-    class FaultyLayer(Layer):
+    class FaultyLayer(GraphEngineLayer):
         def on_graph_start(self):
             raise RuntimeError("Intentional error in on_graph_start")
 

api/tests/unit_tests/core/workflow/graph_engine/test_table_runner.py

@@ -15,6 +15,7 @@ import time
 from collections.abc import Callable, Sequence
 from concurrent.futures import ThreadPoolExecutor, as_completed
 from dataclasses import dataclass, field
+from functools import lru_cache
 from pathlib import Path
 from typing import Any, Optional
 
@@ -135,15 +136,12 @@ class WorkflowRunner:
             raise ValueError(f"Fixtures directory does not exist: {self.fixtures_dir}")
 
     def load_fixture(self, fixture_name: str) -> dict[str, Any]:
-        """Load a YAML fixture file."""
+        """Load a YAML fixture file with caching to avoid repeated parsing."""
         if not fixture_name.endswith(".yml") and not fixture_name.endswith(".yaml"):
             fixture_name = f"{fixture_name}.yml"
 
         fixture_path = self.fixtures_dir / fixture_name
-        if not fixture_path.exists():
-            raise FileNotFoundError(f"Fixture file not found: {fixture_path}")
-
-        return load_yaml_file(str(fixture_path), ignore_error=False)
+        return _load_fixture(fixture_path, fixture_name)
 
     def create_graph_from_fixture(
         self,
@@ -709,3 +707,12 @@ class TableTestRunner:
         report.append("=" * 80)
 
         return "\n".join(report)
+
+
+@lru_cache(maxsize=32)
+def _load_fixture(fixture_path: Path, fixture_name: str) -> dict[str, Any]:
+    """Load a YAML fixture file with caching to avoid repeated parsing."""
+    if not fixture_path.exists():
+        raise FileNotFoundError(f"Fixture file not found: {fixture_path}")
+
+    return load_yaml_file(str(fixture_path), ignore_error=False)

dev/basedpyright-check

@@ -5,5 +5,12 @@ set -x
 SCRIPT_DIR="$(dirname "$(realpath "$0")")"
 cd "$SCRIPT_DIR/.."
 
+# Get the path argument if provided
+PATH_TO_CHECK="$1"
+
 # run basedpyright checks
-uv run --directory api --dev basedpyright
+if [ -n "$PATH_TO_CHECK" ]; then
+    uv run --directory api --dev basedpyright "$PATH_TO_CHECK"
+else
+    uv run --directory api --dev basedpyright
+fi

web/app/components/app/configuration/config-var/config-modal/type-select.tsx

@@ -54,7 +54,7 @@ const TypeSelector: FC<Props> = ({
             <InputVarTypeIcon type={selectedItem?.value as InputVarType} className='size-4 shrink-0 text-text-secondary' />
             <span
               className={`
-              ml-1.5 ${!selectedItem?.name && 'text-components-input-text-placeholder'}
+              ml-1.5 text-components-input-text-filled ${!selectedItem?.name && 'text-components-input-text-placeholder'}
             `}
             >
               {selectedItem?.name}

web/app/components/header/account-setting/model-provider-page/model-modal/index.tsx

@@ -115,7 +115,7 @@ const ModelModal: FC<ModelModalProps> = ({
   const [selectedCredential, setSelectedCredential] = useState<Credential & { addNewCredential?: boolean } | undefined>()
   const formRef2 = useRef<FormRefObject>(null)
   const isEditMode = !!Object.keys(formValues).filter((key) => {
-    return key !== '__model_name' && key !== '__model_type'
+    return key !== '__model_name' && key !== '__model_type' && !!formValues[key]
   }).length && isCurrentWorkspaceManager
 
   const handleSave = useCallback(async () => {
@@ -167,7 +167,7 @@ const ModelModal: FC<ModelModalProps> = ({
       __authorization_name__,
       ...rest
     } = values
-    if (__model_name && __model_type && __authorization_name__) {
+    if (__model_name && __model_type) {
       await handleSaveCredential({
         credential_id: credential?.credential_id,
         credentials: rest,

web/app/components/header/nav/nav-selector/index.tsx

@@ -11,7 +11,7 @@ import { useRouter } from 'next/navigation'
 import { debounce } from 'lodash-es'
 import cn from '@/utils/classnames'
 import AppIcon from '@/app/components/base/app-icon'
-import { AiText, ChatBot, CuteRobot } from '@/app/components/base/icons/src/vender/solid/communication'
+import { AiText, BubbleTextMod, ChatBot, CuteRobot } from '@/app/components/base/icons/src/vender/solid/communication'
 import { Route } from '@/app/components/base/icons/src/vender/solid/mapsAndTravel'
 import { useAppContext } from '@/context/app-context'
 import { useStore as useAppStore } from '@/app/components/app/store'
@@ -96,7 +96,7 @@ const NavSelector = ({ curNav, navigationItems, createText, isApp, onCreate, onL
                             'absolute -bottom-0.5 -right-0.5 h-3.5 w-3.5 rounded border-[0.5px] border-[rgba(0,0,0,0.02)] bg-white p-0.5 shadow-sm',
                           )}>
                             {nav.mode === 'advanced-chat' && (
-                              <ChatBot className='h-2.5 w-2.5 text-[#1570EF]' />
+                              <BubbleTextMod className='h-2.5 w-2.5 text-[#1570EF]' />
                             )}
                             {nav.mode === 'agent-chat' && (
                               <CuteRobot className='h-2.5 w-2.5 text-indigo-600' />

web/app/components/workflow/hooks/use-nodes-interactions.ts

@@ -37,6 +37,7 @@ import {
 import {
   genNewNodeTitleFromOld,
   generateNewNode,
+  getNestedNodePosition,
   getNodeCustomTypeByNodeDataType,
   getNodesConnectedSourceOrTargetHandleIdsMap,
   getTopLeftNodePosition,
@@ -1341,8 +1342,7 @@ export const useNodesInteractions = () => {
           })
           newChildren.push(newIterationStartNode!)
         }
-
-        if (nodeToPaste.data.type === BlockEnum.Loop) {
+        else if (nodeToPaste.data.type === BlockEnum.Loop) {
           newLoopStartNode!.parentId = newNode.id;
           (newNode.data as LoopNodeType).start_node_id = newLoopStartNode!.id
 
@@ -1352,6 +1352,44 @@ export const useNodesInteractions = () => {
           })
           newChildren.push(newLoopStartNode!)
         }
+        else {
+          // single node paste
+          const selectedNode = nodes.find(node => node.selected)
+          if (selectedNode) {
+            const commonNestedDisallowPasteNodes = [
+              // end node only can be placed outermost layer
+              BlockEnum.End,
+            ]
+
+            // handle disallow paste node
+            if (commonNestedDisallowPasteNodes.includes(nodeToPaste.data.type))
+              return
+
+            // handle paste to nested block
+            if (selectedNode.data.type === BlockEnum.Iteration) {
+              newNode.data.isInIteration = true
+              newNode.data.iteration_id = selectedNode.data.iteration_id
+              newNode.parentId = selectedNode.id
+              newNode.positionAbsolute = {
+                x: newNode.position.x,
+                y: newNode.position.y,
+              }
+              // set position base on parent node
+              newNode.position = getNestedNodePosition(newNode, selectedNode)
+            }
+            else if (selectedNode.data.type === BlockEnum.Loop) {
+              newNode.data.isInLoop = true
+              newNode.data.loop_id = selectedNode.data.loop_id
+              newNode.parentId = selectedNode.id
+              newNode.positionAbsolute = {
+                x: newNode.position.x,
+                y: newNode.position.y,
+              }
+              // set position base on parent node
+              newNode.position = getNestedNodePosition(newNode, selectedNode)
+            }
+          }
+        }
 
         nodesToPaste.push(newNode)
 
@@ -1359,6 +1397,7 @@ export const useNodesInteractions = () => {
           nodesToPaste.push(...newChildren)
       })
 
+      // only handle edge when paste nested block
       edges.forEach((edge) => {
         const sourceId = idMapping[edge.source]
         const targetId = idMapping[edge.target]

web/app/components/workflow/operator/export-image.tsx

@@ -98,7 +98,8 @@ const ExportImage: FC = () => {
           style: {
             width: `${contentWidth}px`,
             height: `${contentHeight}px`,
-            transform: `translate(${padding - nodesBounds.x}px, ${padding - nodesBounds.y}px) scale(${zoom})`,
+            transform: `translate(${padding - nodesBounds.x}px, ${padding - nodesBounds.y}px)`,
+            transformOrigin: 'top left',
           },
         }
 

web/app/components/workflow/utils/node.ts

@@ -135,6 +135,13 @@ export const getTopLeftNodePosition = (nodes: Node[]) => {
   }
 }
 
+export const getNestedNodePosition = (node: Node, parentNode: Node) => {
+  return {
+    x: node.position.x - parentNode.position.x,
+    y: node.position.y - parentNode.position.y,
+  }
+}
+
 export const hasRetryNode = (nodeType?: BlockEnum) => {
   return nodeType === BlockEnum.LLM || nodeType === BlockEnum.Tool || nodeType === BlockEnum.HttpRequest || nodeType === BlockEnum.Code
 }

web/global.d.ts

@@ -8,3 +8,5 @@ declare module '*.mdx' {
   let MDXComponent: (props: any) => JSX.Element
   export default MDXComponent
 }
+
+import './types/i18n'

web/i18n-config/check-i18n-sync.js

@@ -0,0 +1,120 @@
+#!/usr/bin/env node
+
+const fs = require('fs')
+const path = require('path')
+const { camelCase } = require('lodash')
+
+// Import the NAMESPACES array from i18next-config.ts
+function getNamespacesFromConfig() {
+  const configPath = path.join(__dirname, 'i18next-config.ts')
+  const configContent = fs.readFileSync(configPath, 'utf8')
+  
+  // Extract NAMESPACES array using regex
+  const namespacesMatch = configContent.match(/const NAMESPACES = \[([\s\S]*?)\]/)
+  if (!namespacesMatch) {
+    throw new Error('Could not find NAMESPACES array in i18next-config.ts')
+  }
+  
+  // Parse the namespaces
+  const namespacesStr = namespacesMatch[1]
+  const namespaces = namespacesStr
+    .split(',')
+    .map(line => line.trim())
+    .filter(line => line.startsWith("'") || line.startsWith('"'))
+    .map(line => line.slice(1, -1)) // Remove quotes
+  
+  return namespaces
+}
+
+function getNamespacesFromTypes() {
+  const typesPath = path.join(__dirname, '../types/i18n.d.ts')
+  
+  if (!fs.existsSync(typesPath)) {
+    return null
+  }
+  
+  const typesContent = fs.readFileSync(typesPath, 'utf8')
+  
+  // Extract namespaces from Messages type
+  const messagesMatch = typesContent.match(/export type Messages = \{([\s\S]*?)\}/)
+  if (!messagesMatch) {
+    return null
+  }
+  
+  // Parse the properties
+  const propertiesStr = messagesMatch[1]
+  const properties = propertiesStr
+    .split('\n')
+    .map(line => line.trim())
+    .filter(line => line.includes(':'))
+    .map(line => line.split(':')[0].trim())
+    .filter(prop => prop.length > 0)
+  
+  return properties
+}
+
+function main() {
+  try {
+    console.log('🔍 Checking i18n types synchronization...')
+    
+    // Get namespaces from config
+    const configNamespaces = getNamespacesFromConfig()
+    console.log(`📦 Found ${configNamespaces.length} namespaces in config`)
+    
+    // Convert to camelCase for comparison
+    const configCamelCase = configNamespaces.map(ns => camelCase(ns)).sort()
+    
+    // Get namespaces from type definitions
+    const typeNamespaces = getNamespacesFromTypes()
+    
+    if (!typeNamespaces) {
+      console.error('❌ Type definitions file not found or invalid')
+      console.error('   Run: pnpm run gen:i18n-types')
+      process.exit(1)
+    }
+    
+    console.log(`🔧 Found ${typeNamespaces.length} namespaces in types`)
+    
+    const typeCamelCase = typeNamespaces.sort()
+    
+    // Compare arrays
+    const configSet = new Set(configCamelCase)
+    const typeSet = new Set(typeCamelCase)
+    
+    // Find missing in types
+    const missingInTypes = configCamelCase.filter(ns => !typeSet.has(ns))
+    
+    // Find extra in types
+    const extraInTypes = typeCamelCase.filter(ns => !configSet.has(ns))
+    
+    let hasErrors = false
+    
+    if (missingInTypes.length > 0) {
+      hasErrors = true
+      console.error('❌ Missing in type definitions:')
+      missingInTypes.forEach(ns => console.error(`   - ${ns}`))
+    }
+    
+    if (extraInTypes.length > 0) {
+      hasErrors = true
+      console.error('❌ Extra in type definitions:')
+      extraInTypes.forEach(ns => console.error(`   - ${ns}`))
+    }
+    
+    if (hasErrors) {
+      console.error('\n💡 To fix synchronization issues:')
+      console.error('   Run: pnpm run gen:i18n-types')
+      process.exit(1)
+    }
+    
+    console.log('✅ i18n types are synchronized')
+    
+  } catch (error) {
+    console.error('❌ Error:', error.message)
+    process.exit(1)
+  }
+}
+
+if (require.main === module) {
+  main()
+}

web/i18n-config/generate-i18n-types.js

@@ -0,0 +1,135 @@
+#!/usr/bin/env node
+
+const fs = require('fs')
+const path = require('path')
+const { camelCase } = require('lodash')
+
+// Import the NAMESPACES array from i18next-config.ts
+function getNamespacesFromConfig() {
+  const configPath = path.join(__dirname, 'i18next-config.ts')
+  const configContent = fs.readFileSync(configPath, 'utf8')
+  
+  // Extract NAMESPACES array using regex
+  const namespacesMatch = configContent.match(/const NAMESPACES = \[([\s\S]*?)\]/)
+  if (!namespacesMatch) {
+    throw new Error('Could not find NAMESPACES array in i18next-config.ts')
+  }
+  
+  // Parse the namespaces
+  const namespacesStr = namespacesMatch[1]
+  const namespaces = namespacesStr
+    .split(',')
+    .map(line => line.trim())
+    .filter(line => line.startsWith("'") || line.startsWith('"'))
+    .map(line => line.slice(1, -1)) // Remove quotes
+  
+  return namespaces
+}
+
+function generateTypeDefinitions(namespaces) {
+  const header = `// TypeScript type definitions for Dify's i18next configuration
+// This file is auto-generated. Do not edit manually.
+// To regenerate, run: pnpm run gen:i18n-types
+import 'react-i18next'
+
+// Extract types from translation files using typeof import pattern`
+
+  // Generate individual type definitions
+  const typeDefinitions = namespaces.map(namespace => {
+    const typeName = camelCase(namespace).replace(/^\w/, c => c.toUpperCase()) + 'Messages'
+    return `type ${typeName} = typeof import('../i18n/en-US/${namespace}').default`
+  }).join('\n')
+
+  // Generate Messages interface
+  const messagesInterface = `
+// Complete type structure that matches i18next-config.ts camelCase conversion
+export type Messages = {
+${namespaces.map(namespace => {
+    const camelCased = camelCase(namespace)
+    const typeName = camelCase(namespace).replace(/^\w/, c => c.toUpperCase()) + 'Messages'
+    return `  ${camelCased}: ${typeName};`
+  }).join('\n')}
+}`
+
+  const utilityTypes = `
+// Utility type to flatten nested object keys into dot notation
+type FlattenKeys<T> = T extends object 
+  ? {
+      [K in keyof T]: T[K] extends object 
+        ? \`\${K & string}.\${FlattenKeys<T[K]> & string}\`
+        : \`\${K & string}\`
+    }[keyof T]
+  : never
+
+export type ValidTranslationKeys = FlattenKeys<Messages>`
+
+  const moduleDeclarations = `
+// Extend react-i18next with Dify's type structure
+declare module 'react-i18next' {
+  interface CustomTypeOptions {
+    defaultNS: 'translation';
+    resources: {
+      translation: Messages;
+    };
+  }
+}
+
+// Extend i18next for complete type safety
+declare module 'i18next' {
+  interface CustomTypeOptions {
+    defaultNS: 'translation';
+    resources: {
+      translation: Messages;
+    };
+  }
+}`
+
+  return [header, typeDefinitions, messagesInterface, utilityTypes, moduleDeclarations].join('\n\n')
+}
+
+function main() {
+  const args = process.argv.slice(2)
+  const checkMode = args.includes('--check')
+  
+  try {
+    console.log('📦 Generating i18n type definitions...')
+    
+    // Get namespaces from config
+    const namespaces = getNamespacesFromConfig()
+    console.log(`✅ Found ${namespaces.length} namespaces`)
+    
+    // Generate type definitions
+    const typeDefinitions = generateTypeDefinitions(namespaces)
+    
+    const outputPath = path.join(__dirname, '../types/i18n.d.ts')
+    
+    if (checkMode) {
+      // Check mode: compare with existing file
+      if (!fs.existsSync(outputPath)) {
+        console.error('❌ Type definitions file does not exist')
+        process.exit(1)
+      }
+      
+      const existingContent = fs.readFileSync(outputPath, 'utf8')
+      if (existingContent.trim() !== typeDefinitions.trim()) {
+        console.error('❌ Type definitions are out of sync')
+        console.error('   Run: pnpm run gen:i18n-types')
+        process.exit(1)
+      }
+      
+      console.log('✅ Type definitions are in sync')
+    } else {
+      // Generate mode: write file
+      fs.writeFileSync(outputPath, typeDefinitions)
+      console.log(`✅ Generated type definitions: ${outputPath}`)
+    }
+    
+  } catch (error) {
+    console.error('❌ Error:', error.message)
+    process.exit(1)
+  }
+}
+
+if (require.main === module) {
+  main()
+}

web/i18n/id-ID/app-annotation.ts

@@ -5,10 +5,10 @@ const translation = {
   },
   table: {
     header: {
-      answer: 'menjawab',
+      answer: 'Jawaban',
       question: 'pertanyaan',
       createdAt: 'dibuat di',
-      hits: 'Hits',
+      hits: 'Kecocokan',
       addAnnotation: 'Tambahkan Anotasi',
       bulkImport: 'Impor Massal',
       clearAllConfirm: 'Menghapus semua anotasi?',
@@ -29,7 +29,7 @@ const translation = {
     answerName: 'Bot Pendongeng',
   },
   addModal: {
-    answerName: 'Menjawab',
+    answerName: 'Jawaban',
     title: 'Tambahkan Anotasi Balasan',
     queryName: 'Pertanyaan',
     createNext: 'Tambahkan respons beranotasi lainnya',
@@ -44,10 +44,10 @@ const translation = {
     run: 'Jalankan Batch',
     cancel: 'Membatalkan',
     title: 'Impor Massal',
-    browse: 'ramban',
+    browse: 'Telusuri',
     template: 'Unduh templat di sini',
     tip: 'File CSV harus sesuai dengan struktur berikut:',
-    answer: 'menjawab',
+    answer: 'Jawaban',
     contentTitle: 'konten potongan',
     processing: 'Dalam pemrosesan batch',
     completed: 'Impor selesai',
@@ -69,15 +69,15 @@ const translation = {
     answerRequired: 'Jawaban diperlukan',
   },
   viewModal: {
-    hit: 'Pukul',
-    hitHistory: 'Riwayat Hit',
-    noHitHistory: 'Tidak ada riwayat hit',
+    hit: 'Kecocokan',
+    hitHistory: 'Riwayat Kecocokan',
+    noHitHistory: 'Tidak ada riwayat kecocokan',
     annotatedResponse: 'Balas Anotasi',
-    hits: 'Hits',
+    hits: 'Kecocokan',
   },
   hitHistoryTable: {
     response: 'Jawaban',
-    match: 'Korek api',
+    match: 'Kecocokan',
     query: 'Kueri',
     source: 'Sumber',
     time: 'Waktu',

web/i18n/id-ID/app-api.ts

@@ -19,8 +19,8 @@ const translation = {
   completionMode: {
     createCompletionApi: 'Membuat Pesan Penyelesaian',
     messageIDTip: 'ID Pesan',
-    messageFeedbackApi: 'Umpan balik pesan (seperti)',
-    ratingTip: 'suka atau tidak suka, null adalah undo',
+    messageFeedbackApi: 'Umpan balik pesan (mis. spam, tidak relevan, pujian)',
+    ratingTip: '(mis. suka/tidak suka), null berarti membatalkan penilaian',
     parametersApi: 'Dapatkan informasi parameter aplikasi',
     parametersApiTip: 'Ambil parameter Input yang dikonfigurasi, termasuk nama variabel, nama bidang, jenis, dan nilai default. Biasanya digunakan untuk menampilkan bidang ini dalam formulir atau mengisi nilai default setelah klien dimuat.',
     info: 'Untuk pembuatan teks berkualitas tinggi, seperti artikel, ringkasan, dan terjemahan, gunakan API pesan penyelesaian dengan input pengguna. Pembuatan teks bergantung pada parameter model dan templat prompt yang ditetapkan di Dify Prompt Engineering.',
@@ -48,7 +48,7 @@ const translation = {
     conversationsListLimitTip: 'Berapa banyak obrolan yang dikembalikan dalam satu permintaan',
     chatMsgHistoryLimit: 'Berapa banyak obrolan yang dikembalikan dalam satu permintaan',
     conversationsListFirstIdTip: 'ID rekaman terakhir di halaman saat ini, default tidak ada.',
-    messageFeedbackApi: 'Umpan balik pengguna terminal pesan, seperti',
+    messageFeedbackApi: 'Umpan balik pengguna terminal pesan (mis. spam, tidak relevan, pujian)',
     parametersApi: 'Dapatkan informasi parameter aplikasi',
     streaming: 'streaming kembali. Implementasi pengembalian streaming berdasarkan SSE (Server-Sent Events).',
     inputsTips: '(Opsional) Berikan bidang input pengguna sebagai pasangan kunci-nilai, sesuai dengan variabel di Prompt Eng. Kunci adalah nama variabel, Nilai adalah nilai parameter. Jika jenis bidang adalah Pilih, Nilai yang dikirimkan harus menjadi salah satu pilihan prasetel.',
@@ -58,7 +58,7 @@ const translation = {
     createChatApiTip: 'Buat pesan percakapan baru atau lanjutkan dialog yang ada.',
     chatMsgHistoryApiTip: 'Halaman pertama mengembalikan bilah \'batas\' terbaru, yang dalam urutan terbalik.',
     conversationsListApi: 'Dapatkan daftar percakapan',
-    ratingTip: 'suka atau tidak suka, null adalah undo',
+    ratingTip: '(mis. suka/tidak suka), null berarti membatalkan penilaian',
     conversationRenamingApi: 'Penggantian nama percakapan',
   },
   develop: {
@@ -67,19 +67,19 @@ const translation = {
     pathParams: 'Parameter Jalur',
     requestBody: 'Isi Permintaan',
   },
-  apiServer: 'API Server',
+  apiServer: 'Server API',
   copied: 'Disalin',
-  copy: 'Menyalin',
-  ok: 'Dalam Layanan',
-  regenerate: 'Regenerasi',
-  status: 'Keadaan',
+  copy: 'Salin',
+  ok: 'OK',
+  regenerate: 'Hasilkan Ulang',
+  status: 'Status',
   never: 'Tidak pernah',
-  playing: 'Bermain',
-  play: 'Bermain',
-  disabled: 'Cacat',
+  playing: 'Sedang Memutar',
+  play: 'Putar',
+  disabled: 'Dinonaktifkan',
   apiKey: 'Kunci API',
   pause: 'Jeda',
-  loading: 'Loading',
+  loading: 'Memuat...',
 }
 
 export default translation

web/i18n/id-ID/app-debug.ts

@@ -324,7 +324,7 @@ const translation = {
   },
   variableTable: {
     action: 'Tindakan',
-    typeString: 'Tali',
+    typeString: 'String',
     optional: 'Fakultatif',
     typeSelect: 'Pilih',
     type: 'Jenis Masukan',
@@ -346,7 +346,7 @@ const translation = {
         name: 'Audio',
       },
       document: {
-        name: 'Surat',
+        name: 'Dokumen',
       },
       video: {
         name: 'Video',
@@ -421,7 +421,7 @@ const translation = {
       language: 'Bahasa',
       title: 'Pengaturan Suara',
       autoPlay: 'Putar Otomatis',
-      autoPlayDisabled: 'Off',
+      autoPlayDisabled: 'Dinonaktifkan',
       resolutionTooltip: 'Bahasa pendukung suara text-to-speech。',
     },
     settings: 'Pengaturan',
@@ -448,7 +448,7 @@ const translation = {
   },
   inputs: {
     queryPlaceholder: 'Silakan masukkan teks permintaan.',
-    run: 'LARI',
+    run: 'Jalankan',
     completionVarTip: 'Isi nilai variabel, yang akan secara otomatis diganti dengan kata-kata prompt setiap kali pertanyaan diajukan.',
     noVar: 'Isi nilai variabel, yang akan secara otomatis diganti dalam kata prompt setiap kali sesi baru dimulai.',
     noPrompt: 'Coba tulis beberapa prompt dalam input pra-prompt',

web/i18n/id-ID/app-log.ts

@@ -5,8 +5,8 @@ const translation = {
       version: 'VERSI',
       time: 'Waktu yang dibuat',
       messageCount: 'Jumlah Pesan',
-      summary: 'Titel',
-      adminRate: 'Tingkat Op.',
+      summary: 'Ringkasan',
+      adminRate: 'Tingkat Admin',
       user: 'Pengguna Akhir atau Akun',
       startTime: 'WAKTU MULAI',
       updatedTime: 'Waktu yang diperbarui',
@@ -18,8 +18,8 @@ const translation = {
       runtime: 'WAKTU BERJALAN',
     },
     pagination: {
-      previous: 'Prev',
-      next: 'Depan',
+      previous: 'Sebelumnya',
+      next: 'Selanjutnya',
     },
     empty: {
       element: {
@@ -30,12 +30,12 @@ const translation = {
     },
   },
   detail: {
-    timeConsuming: '',
+    timeConsuming: 'Memakan waktu',
     operation: {
       dislike: 'tidak suka',
       like: 'suka',
-      addAnnotation: 'Tambahkan Peningkatan',
-      editAnnotation: 'Edit Peningkatan',
+      addAnnotation: 'Tambahkan Anotasi',
+      editAnnotation: 'Edit Anotasi',
       annotationPlaceholder: 'Masukkan jawaban yang diharapkan yang Anda inginkan untuk dibalas AI, yang dapat digunakan untuk penyempurnaan model dan peningkatan berkelanjutan kualitas pembuatan teks di masa mendatang.',
     },
     time: 'Waktu',
@@ -67,7 +67,7 @@ const translation = {
     },
     ascending: 'Naik',
     descending: 'Turun',
-    sortBy: 'Kota hitam:',
+    sortBy: 'Urutkan berdasarkan',
   },
   runDetail: {
     fileListDetail: 'Detail',

web/i18n/id-ID/app-overview.ts

@@ -119,8 +119,8 @@ const translation = {
       explanation: 'Mudah diintegrasikan ke dalam aplikasi Anda',
     },
     status: {
-      disable: 'Cacat',
-      running: 'Dalam Layanan',
+      disable: 'Nonaktif',
+      running: 'Berjalan',
     },
     title: 'Ikhtisar',
   },

web/i18n/id-ID/app.ts

@@ -23,7 +23,7 @@ const translation = {
     appCreated: 'Aplikasi dibuat',
     appNamePlaceholder: 'Beri nama aplikasi Anda',
     appCreateDSLErrorPart3: 'Versi DSL aplikasi saat ini:',
-    Cancel: 'Membatalkan',
+    Cancel: 'Batal',
     previewDemo: 'Pratinjau demo',
     appCreateDSLWarning: 'Perhatian: Perbedaan versi DSL dapat memengaruhi fitur tertentu',
     appCreateDSLErrorPart1: 'Perbedaan yang signifikan dalam versi DSL telah terdeteksi. Memaksa impor dapat menyebabkan aplikasi tidak berfungsi.',
@@ -46,7 +46,7 @@ const translation = {
     showTemplates: 'Saya ingin memilih dari templat',
     caution: 'Hati',
     chatbotShortDescription: 'Chatbot berbasis LLM dengan pengaturan sederhana',
-    Confirm: 'Mengkonfirmasi',
+    Confirm: 'Konfirmasi',
     agentAssistant: 'Asisten Agen Baru',
     appCreateFailed: 'Gagal membuat aplikasi',
     appCreateDSLErrorTitle: 'Ketidakcocokan Versi',
@@ -58,7 +58,7 @@ const translation = {
     appTypeRequired: 'Silakan pilih jenis aplikasi',
     advancedShortDescription: 'Alur kerja disempurnakan untuk obrolan multi-giliran',
     completeAppIntro: 'Saya ingin membuat aplikasi yang menghasilkan teks berkualitas tinggi berdasarkan petunjuk, seperti menghasilkan artikel, ringkasan, terjemahan, dan banyak lagi.',
-    Create: 'Menciptakan',
+    Create: 'Buat',
     advancedUserDescription: 'Alur kerja dengan fitur memori tambahan dan antarmuka chatbot.',
     dropDSLToCreateApp: 'Jatuhkan file DSL di sini untuk membuat aplikasi',
     completeApp: 'Pembuat Teks',
@@ -83,10 +83,10 @@ const translation = {
     searchAllTemplate: 'Cari semua templat...',
   },
   iconPicker: {
-    cancel: 'Membatalkan',
+    cancel: 'Batal',
     emoji: 'Emoji',
     image: 'Citra',
-    ok: 'OKE',
+    ok: 'OK',
   },
   answerIcon: {
     title: 'Gunakan ikon aplikasi web untuk mengganti 🤖',
@@ -129,7 +129,7 @@ const translation = {
     },
     weave: {
       description: 'Weave adalah platform sumber terbuka untuk mengevaluasi, menguji, dan memantau aplikasi LLM.',
-      title: 'Anyam',
+      title: 'Weave',
     },
     aliyun: {
       title: 'Monitor Awan',
@@ -148,8 +148,8 @@ const translation = {
     collapse: 'Roboh',
     tracing: 'Menelusuri',
     title: 'Melacak performa aplikasi',
-    disabled: 'Cacat',
-    enabled: 'Dalam Layanan',
+    disabled: 'Nonaktif',
+    enabled: 'Aktif',
     config: 'Konfigurasi',
     description: 'Mengonfigurasi penyedia LLMOps Pihak Ketiga dan melacak performa aplikasi.',
     inUse: 'Sedang digunakan',

web/i18n/id-ID/common.ts

@@ -1,9 +1,9 @@
 const translation = {
   theme: {
     theme: 'Tema',
-    light: 'ringan',
-    auto: 'sistem',
-    dark: 'gelap',
+    light: 'Terang',
+    auto: 'Otomatis',
+    dark: 'Gelap',
   },
   api: {
     success: 'Keberhasilan',
@@ -16,8 +16,8 @@ const translation = {
     setup: 'Setup',
     download: 'Mengunduh',
     getForFree: 'Dapatkan gratis',
-    reload: 'Reload',
-    lineBreak: 'Istirahat baris',
+    reload: 'Muat Ulang',
+    lineBreak: 'Baris Baru',
     learnMore: 'Pelajari lebih lanjut',
     saveAndRegenerate: 'Simpan & Buat Ulang Potongan Anak',
     zoomOut: 'Perkecil',
@@ -26,7 +26,7 @@ const translation = {
     selectAll: 'Pilih Semua',
     in: 'di',
     skip: 'Lewat',
-    remove: 'Buka',
+    remove: 'Hapus',
     rename: 'Ubah nama',
     close: 'Tutup',
     ok: 'OKE',
@@ -35,8 +35,8 @@ const translation = {
     log: 'Batang',
     delete: 'Menghapus',
     viewDetails: 'Lihat Detail',
-    view: 'Melihat',
-    clear: 'Jelas',
+    view: 'Lihat',
+    clear: 'Hapus',
     deleteApp: 'Hapus Aplikasi',
     downloadSuccess: 'Unduh Selesai.',
     change: 'Ubah',
@@ -45,7 +45,7 @@ const translation = {
     copied: 'Disalin',
     deSelectAll: 'Batalkan pilihan Semua',
     saveAndEnable: 'Simpan & Aktifkan',
-    refresh: 'Restart',
+    refresh: 'Segarkan',
     downloadFailed: 'Unduhan gagal. Silakan coba lagi nanti.',
     edit: 'Mengedit',
     send: 'Kirim',
@@ -56,7 +56,7 @@ const translation = {
     add: 'Tambah',
     copy: 'Menyalin',
     audioSourceUnavailable: 'AudioSource tidak tersedia',
-    submit: 'Tunduk',
+    submit: 'Kirim',
     duplicate: 'Duplikat',
     save: 'Simpan',
     added: 'Ditambahkan',
@@ -100,7 +100,7 @@ const translation = {
     },
   },
   unit: {
-    char: 'Tank',
+    char: 'karakter',
   },
   actionMsg: {
     noModification: 'Tidak ada modifikasi saat ini.',
@@ -148,7 +148,7 @@ const translation = {
     account: 'Rekening',
     newApp: 'Aplikasi Baru',
     explore: 'Menjelajahi',
-    apps: 'Belajar',
+    apps: 'Aplikasi',
     status: 'beta',
     tools: 'Perkakas',
     exploreMarketplace: 'Jelajahi Marketplace',
@@ -165,7 +165,7 @@ const translation = {
     settings: 'Pengaturan',
     support: 'Dukung',
     github: 'GitHub',
-    about: 'Sekitar',
+    about: 'Tentang',
     workspace: 'Workspace',
     createWorkspace: 'Membuat Ruang Kerja',
   },
@@ -503,13 +503,13 @@ const translation = {
       },
       integratedAlert: 'Notion terintegrasi melalui kredensial internal, tidak perlu mengotorisasi ulang.',
       disconnected: 'Terputus',
-      remove: 'Buka',
+      remove: 'Hapus',
       addWorkspace: 'Menambahkan ruang kerja',
       description: 'Menggunakan Notion sebagai sumber data untuk Pengetahuan.',
       connected: 'Terhubung',
       pagesAuthorized: 'Halaman yang disahkan',
       changeAuthorizedPages: 'Mengubah halaman resmi',
-      title: 'Gagasan',
+      title: 'Notion',
       sync: 'Sync',
       connectedWorkspace: 'Ruang kerja yang terhubung',
     },
@@ -597,7 +597,7 @@ const translation = {
     'claude-2': 'Claude-2',
     'gpt-3.5-turbo': 'GPT-3.5-Turbo',
     'gpt-4': 'GPT-4',
-    'whisper-1': 'Bisikan-1',
+    'whisper-1': 'Whisper-1',
     'text-davinci-003': 'Teks-Davinci-003',
     'gpt-4-32k': 'GPT-4-32K',
     'gpt-3.5-turbo-16k': 'GPT-3.5-Turbo-16K',
@@ -615,7 +615,7 @@ const translation = {
     },
     resend: 'Kirim Ulang',
     conversationName: 'Nama percakapan',
-    thinking: 'Pikiran...',
+    thinking: 'Sedang berpikir...',
     conversationNameCanNotEmpty: 'Nama percakapan diperlukan',
     thought: 'Pikiran',
     renameConversation: 'Ganti Nama Percakapan',
@@ -712,7 +712,7 @@ const translation = {
     deleteDescription: 'Apakah Anda yakin ingin menghapus gambar profil Anda? Akun Anda akan menggunakan avatar awal default.',
   },
   imageInput: {
-    browse: 'ramban',
+    browse: 'Telusuri',
     supportedFormats: 'Mendukung PNG, JPG, JPEG, WEBP dan GIF',
     dropImageHere: 'Letakkan gambar Anda di sini, atau',
   },

web/i18n/id-ID/custom.ts

@@ -7,25 +7,25 @@ const translation = {
   },
   webapp: {
     changeLogoTip: 'Format SVG atau PNG dengan ukuran minimum 40x40px',
-    removeBrand: 'Hapus Didukung oleh Dify',
-    changeLogo: 'Perubahan Didukung oleh Citra Merek',
-    title: 'Sesuaikan merek aplikasi web',
+    removeBrand: 'Hapus Branding Dify',
+    changeLogo: 'Ubah Logo Merek',
+    title: 'Kustomisasi Branding Aplikasi Web',
   },
   app: {
-    title: 'Menyesuaikan merek header aplikasi',
+    title: 'Kustomisasi Branding Header Aplikasi',
     changeLogoTip: 'Format SVG atau PNG dengan ukuran minimal 80x80px',
   },
   customize: {
-    suffix: 'untuk meningkatkan ke edisi Enterprise.',
-    prefix: 'Untuk menyesuaikan logo merek di dalam aplikasi, silakan',
-    contactUs: 'Hubungi',
+    suffix: 'untuk upgrade ke edisi Enterprise.',
+    prefix: 'Untuk kustomisasi logo merek di dalam aplikasi, silakan',
+    contactUs: 'Hubungi Kami',
   },
   custom: 'Kustomisasi',
-  uploading: 'Meng',
+  uploading: 'Mengunggah...',
   upload: 'Unggah',
   change: 'Ubah',
   restore: 'Pulihkan Default',
-  apply: 'Berlaku',
+  apply: 'Terapkan',
   uploadedFail: 'Unggahan gambar gagal, silakan unggah ulang.',
 }
 

web/i18n/id-ID/dataset-creation.ts

@@ -56,17 +56,17 @@ const translation = {
       tip: 'Pengetahuan kosong tidak akan berisi dokumen, dan Anda dapat mengunggah dokumen kapan saja.',
     },
     website: {
-      configure: 'Mengkonfigurasi',
+      configure: 'Konfigurasikan',
       fireCrawlNotConfigured: 'Firecrawl tidak dikonfigurasi',
       chooseProvider: 'Pilih penyedia',
-      configureFirecrawl: 'Mengonfigurasi Firecrawl',
+      configureFirecrawl: 'Konfigurasikan Firecrawl',
       watercrawlDoc: 'Dokumen Watercrawl',
       options: 'Pilihan',
       firecrawlTitle: 'Mengekstrak konten web dengan 🔥Firecrawl',
       jinaReaderNotConfigured: 'Jina Reader tidak dikonfigurasi',
       preview: 'Pratayang',
       resetAll: 'Atur Ulang Semua',
-      run: 'Lari',
+      run: 'Jalankan',
       limit: 'Batas',
       useSitemap: 'Menggunakan peta situs',
       jinaReaderDoc: 'Pelajari lebih lanjut tentang Jina Reader',
@@ -87,19 +87,19 @@ const translation = {
       maxDepth: 'Kedalaman maks',
       jinaReaderDocLink: 'https://jina.ai/reader',
       selectAll: 'Pilih Semua',
-      maxDepthTooltip: 'Kedalaman maksimum untuk di-crawl relatif terhadap URL yang dimasukkan. Kedalaman 0 hanya mengikis halaman url yang dimasukkan, kedalaman 1 mengikis url dan semuanya setelah dimasukkanURL satu /, dan seterusnya.',
+      maxDepthTooltip: 'Kedalaman maksimum untuk di-crawl relatif terhadap URL yang dimasukkan. Kedalaman 0 hanya mengikis halaman url yang dimasukkan, kedalaman 1 mengikis url dan semuanya setelah dimasukkan URL satu /, dan seterusnya.',
       waterCrawlNotConfiguredDescription: 'Konfigurasikan Watercrawl dengan kunci API untuk menggunakannya.',
       firecrawlDoc: 'Dokumen Firecrawl',
-      configureWatercrawl: 'Mengonfigurasi Watercrawl',
+      configureWatercrawl: 'Konfigurasikan Watercrawl',
     },
     pagePreview: 'Pratinjau Halaman',
-    notionSyncTitle: 'Gagasan tidak terhubung',
+    notionSyncTitle: 'Notion tidak terhubung',
     filePreview: 'Pratinjau File',
     cancel: 'Membatalkan',
     emptyDatasetCreation: 'Saya ingin membuat Pengetahuan kosong',
-    button: 'Depan',
+    button: 'Berikutnya',
     notionSyncTip: 'Untuk menyinkronkan dengan Notion, koneksi ke Notion harus dibuat terlebih dahulu.',
-    connect: 'Buka terhubung',
+    connect: 'Hubungkan',
   },
   stepTwo: {
     paragraph: 'Paragraf',
@@ -162,7 +162,7 @@ const translation = {
     previewChunkTip: 'Klik tombol \'Pratinjau Potongan\' di sebelah kiri untuk memuat pratinjau',
     sideTipP4: 'Potongan dan pembersihan yang tepat meningkatkan kinerja model, memberikan hasil yang lebih akurat dan berharga.',
     previewTitleButton: 'Pratayang',
-    switch: 'Sakelar',
+    switch: 'Beralih',
     datasetSettingLink: 'Pengaturan pengetahuan.',
     rules: 'Aturan Pra-pemrosesan Teks',
     sideTipP2: 'Segmentasi membagi teks panjang menjadi paragraf sehingga model dapat memahami dengan lebih baik. Ini meningkatkan kualitas dan relevansi hasil model.',
@@ -193,7 +193,7 @@ const translation = {
     resume: 'Melanjutkan pemrosesan',
     stop: 'Hentikan pemrosesan',
     creationContent: 'Kami secara otomatis menamai Pengetahuan, Anda dapat memodifikasinya kapan saja.',
-    modelButtonConfirm: 'Mengkonfirmasi',
+    modelButtonConfirm: 'Konfirmasi',
     sideTipContent: 'Setelah dokumen selesai diindeks, Pengetahuan dapat diintegrasikan ke dalam aplikasi sebagai konteks, Anda dapat menemukan pengaturan konteks di halaman orkestrasi perintah. Anda juga dapat membuatnya sebagai plugin pengindeksan ChatGPT independen untuk dirilis.',
     modelButtonCancel: 'Membatalkan',
     label: 'Nama pengetahuan',

web/i18n/id-ID/dataset-hit-testing.ts

@@ -11,7 +11,7 @@ const translation = {
     countWarning: 'Hingga 200 karakter.',
     placeholder: 'Silakan masukkan teks, disarankan untuk memasukkan kalimat deklaratif singkat.',
     indexWarning: 'Pengetahuan berkualitas tinggi saja.',
-    testing: 'Ujian',
+    testing: 'Pengujian',
   },
   hit: {
     emptyTip: 'Hasil Pengujian Pengambilan akan ditampilkan di sini',
@@ -22,7 +22,7 @@ const translation = {
   open: 'Buka',
   settingTitle: 'Pengaturan Pengambilan',
   dateTimeFormat: 'MM / DD / YYYY hh: mm A',
-  desc: 'Uji efek pukulan Pengetahuan berdasarkan teks kueri yang diberikan.',
+  desc: 'Uji dampak pengetahuan terhadap hasil pencarian berdasarkan teks kueri yang diberikan.',
   viewDetail: 'Lihat Detail',
   viewChart: 'Lihat GRAFIK VAKTOR',
   chunkDetail: 'Detail Potongan',

web/i18n/id-ID/dataset-settings.ts

@@ -3,7 +3,7 @@ const translation = {
     retrievalSetting: {
       title: 'Pengaturan Pengambilan',
       description: 'tentang metode pengambilan.',
-      longDescription: 'tentang metode pengambilan, Anda dapat mengudagnya kapan saja di pengaturan Pengetahuan.',
+      longDescription: 'tentang metode pengambilan, Anda dapat mengunduhnya kapan saja di pengaturan Pengetahuan.',
       method: 'Metode Pengambilan',
       learnMore: 'Pelajari lebih lanjut',
     },

web/i18n/id-ID/dataset.ts

@@ -133,7 +133,7 @@ const translation = {
       search: 'Metadata pencarian',
     },
     datasetMetadata: {
-      disabled: 'Cacat',
+      disabled: 'Nonaktif',
       addMetaData: 'Tambahkan Metadata',
       description: 'Anda dapat mengelola semua metadata dalam pengetahuan ini di sini. Modifikasi akan disinkronkan ke setiap dokumen.',
       deleteTitle: 'Konfirmasi untuk menghapus',
@@ -141,7 +141,7 @@ const translation = {
       rename: 'Ubah nama',
       builtInDescription: 'Metadata bawaan secara otomatis diekstrak dan dihasilkan. Itu harus diaktifkan sebelum digunakan dan tidak dapat diedit.',
       namePlaceholder: 'Nama metadata',
-      builtIn: 'Built-in',
+      builtIn: 'Bawaan',
     },
     documentMetadata: {
       metadataToolTip: 'Metadata berfungsi sebagai filter penting yang meningkatkan akurasi dan relevansi pengambilan informasi. Anda dapat memodifikasi dan menambahkan metadata untuk dokumen ini di sini.',

web/i18n/id-ID/education.ts

@@ -60,7 +60,7 @@ const translation = {
     },
     dateFormat: 'MM / DD / YYYY',
   },
-  submit: 'Tunduk',
+  submit: 'Kirim',
   toVerified: 'Dapatkan Pendidikan Terverifikasi',
   currentSigned: 'SAAT INI MASUK SEBAGAI',
   successTitle: 'Anda telah mendapatkan Dify Education Verified',

web/i18n/id-ID/explore.ts

@@ -1,10 +1,10 @@
 const translation = {
   sidebar: {
     action: {
-      unpin: 'Lepaskan pin',
-      pin: 'Pin',
-      delete: 'Menghapus',
-      rename: 'Ubah nama',
+      unpin: 'Lepaskan sematan',
+      pin: 'Sematkan',
+      delete: 'Hapus',
+      rename: 'Ganti nama',
     },
     delete: {
       content: 'Apakah Anda yakin ingin menghapus aplikasi ini?',

web/i18n/id-ID/login.ts

@@ -36,8 +36,8 @@ const translation = {
   continueWithCode: 'Lanjutkan dengan kode',
   sendVerificationCode: 'Kirim Kode Verifikasi',
   invalidInvitationCode: 'Kode undangan tidak valid',
-  installBtn: 'Mengatur',
-  joinTipStart: 'Mengundang Anda bergabung',
+  installBtn: 'Siapkan',
+  joinTipStart: 'Mengundang Anda untuk bergabung',
   or: 'ATAU',
   namePlaceholder: 'Nama pengguna Anda',
   withSSO: 'Lanjutkan dengan SSO',
@@ -53,23 +53,23 @@ const translation = {
   invitationCodePlaceholder: 'Kode undangan Anda',
   emailPlaceholder: 'Email Anda',
   tos: 'Ketentuan Layanan',
-  go: 'Pergi ke Dify',
+  go: 'Buka Dify',
   forgotPassword: 'Lupa Kata Sandi Anda?',
   sendUsMail: 'Kirimkan perkenalan Anda melalui email kepada kami, dan kami akan menangani permintaan undangan.',
   pp: 'Kebijakan Privasi',
   activatedTipEnd: 'tim',
-  backToSignIn: 'Kembali untuk login',
+  backToSignIn: 'Kembali ke halaman masuk',
   passwordChanged: 'Masuk sekarang',
   withGitHub: 'Lanjutkan dengan GitHub',
   accountAlreadyInited: 'Akun sudah diinisialisasi',
   withGoogle: 'Lanjutkan dengan Google',
-  rightDesc: 'Bangun aplikasi AI yang menawan secara visual, dapat dioperasikan, dan ditingkatkan dengan mudah.',
+  rightDesc: 'Bangun aplikasi AI yang menarik secara visual, mudah dioperasikan, dan mudah diskalakan.',
   invitationCode: 'Kode Undangan',
   invalidToken: 'Token tidak valid atau kedaluwarsa',
   setAdminAccount: 'Menyiapkan akun admin',
   forgotPasswordDesc: 'Silakan masukkan alamat email Anda untuk mengatur ulang kata sandi Anda. Kami akan mengirimi Anda email dengan instruksi tentang cara mengatur ulang kata sandi Anda.',
   confirmPassword: 'Konfirmasi Kata Sandi',
-  changePasswordBtn: 'Menetapkan kata sandi',
+  changePasswordBtn: 'Tetapkan kata sandi',
   resetPassword: 'Atur Ulang Kata Sandi',
   explore: 'Jelajahi Dify',
   useVerificationCode: 'Gunakan Kode Verifikasi',
@@ -84,7 +84,7 @@ const translation = {
   licenseLost: 'Lisensi Hilang',
   licenseInactive: 'Lisensi Tidak Aktif',
   enterYourName: 'Silakan masukkan nama pengguna Anda',
-  back: 'Belakang',
+  back: 'Kembali',
   activated: 'Masuk sekarang',
   goToInit: 'Jika Anda belum menginisialisasi akun, silakan buka halaman inisialisasi',
   licenseExpired: 'Lisensi Kedaluwarsa',
@@ -94,9 +94,9 @@ const translation = {
   validate: 'Memvalidasi',
   resetPasswordDesc: 'Ketik email yang Anda gunakan untuk mendaftar di Dify dan kami akan mengirimkan email reset kata sandi kepada Anda.',
   licenseLostTip: 'Gagal menghubungkan server lisensi Dify. Hubungi administrator Anda untuk terus menggunakan Dify.',
-  signBtn: 'Tandatangan',
+  signBtn: 'Masuk',
   sendResetLink: 'Kirim tautan reset',
-  createAndSignIn: 'Membuat dan masuk',
+  createAndSignIn: 'Buat dan masuk',
   licenseExpiredTip: 'Lisensi Dify Enterprise untuk ruang kerja Anda telah kedaluwarsa. Hubungi administrator Anda untuk terus menggunakan Dify.',
   email: 'Alamat email',
   noLoginMethodTip: 'Silakan hubungi admin sistem untuk menambahkan metode autentikasi.',
@@ -104,11 +104,11 @@ const translation = {
   licenseInactiveTip: 'Lisensi Dify Enterprise untuk ruang kerja Anda tidak aktif. Hubungi administrator Anda untuk terus menggunakan Dify.',
   rightTitle: 'Buka potensi penuh LLM',
   welcome: '👋 Selamat datang di Dify, silakan login untuk melanjutkan.',
-  changePassword: 'Menetapkan kata sandi',
-  setAdminAccountDesc: 'Hak istimewa maksimum untuk akun admin, yang dapat digunakan untuk membuat aplikasi dan mengelola penyedia LLM, dll.',
-  join: 'Ikat',
+  changePassword: 'Ubah kata sandi',
+  setAdminAccountDesc: 'Akun admin memiliki hak istimewa penuh untuk membuat aplikasi, mengelola penyedia LLM, dll.',
+  join: 'Gabung',
   forget: 'Lupa Kata Sandi Anda?',
-  backToLogin: 'Kembali ke login',
+  backToLogin: 'Kembali ke halaman masuk',
   oneMoreStep: 'Satu langkah lagi',
 }
 

web/i18n/id-ID/oauth.ts

@@ -17,11 +17,11 @@ const translation = {
     authorizeFailed: 'Otorisasi gagal',
     authAppInfoFetchFailed: 'Gagal mengambil info aplikasi untuk otorisasi',
   },
-  continue: 'Terus',
-  unknownApp: 'Aplikasi Tidak Dikenal',
-  login: 'Login',
-  connect: 'Hubungkan ke',
-  switchAccount: 'Beralih Akun',
+  continue: 'Lanjut',
+  unknownApp: 'Aplikasi tidak dikenal',
+  login: 'Masuk',
+  connect: 'Hubungkan',
+  switchAccount: 'Ganti Akun',
 }
 
 export default translation

web/i18n/id-ID/plugin.ts

@@ -39,7 +39,7 @@ const translation = {
       local: 'Plugin Lokal',
     },
     operation: {
-      remove: 'Buka',
+      remove: 'Hapus',
       info: 'Plugin Info',
       update: 'Pemutakhiran',
       detail: 'Rincian',
@@ -55,7 +55,7 @@ const translation = {
       empty: 'Klik tombol \' \' untuk menambahkan alat. Anda dapat menambahkan beberapa alat.',
       params: 'KONFIGURASI PENALARAN',
       unsupportedMCPTool: 'Saat ini versi plugin strategi agen yang dipilih tidak mendukung alat MCP.',
-      auto: 'Mobil',
+      auto: 'Otomatis',
       descriptionPlaceholder: 'Deskripsi singkat tentang tujuan alat, misalnya, mendapatkan suhu untuk lokasi tertentu.',
       toolSetting: 'Pengaturan Alat',
       settings: 'PENGATURAN PENGGUNA',
@@ -174,11 +174,11 @@ const translation = {
     installing: 'Menginstal...',
     uploadFailed: 'Upload gagal',
     pluginLoadErrorDesc: 'Plugin ini tidak akan diinstal',
-    next: 'Depan',
+    next: 'Lanjut',
     installedSuccessfully: 'Instalasi berhasil',
     install: 'Pasang',
     installFailed: 'Instalasi gagal',
-    back: 'Belakang',
+    back: 'Kembali',
     readyToInstallPackage: 'Tentang menginstal plugin berikut',
     installedSuccessfullyDesc: 'Plugin telah berhasil diinstal.',
     pluginLoadError: 'Kesalahan pemuatan plugin',
@@ -227,7 +227,7 @@ const translation = {
     empower: 'Berdayakan pengembangan AI Anda',
     partnerTip: 'Diverifikasi oleh partner Dify',
     moreFrom: 'Selengkapnya dari Marketplace',
-    sortBy: 'Kota hitam',
+    sortBy: 'Urutkan berdasarkan',
     and: 'dan',
     difyMarketplace: 'Dify Marketplace',
     verifiedTip: 'Diverifikasi oleh Dify',

web/i18n/id-ID/time.ts

@@ -1,17 +1,17 @@
 const translation = {
   daysInWeek: {
-    Wed: 'Bertaruh',
+    Wed: 'Rabu',
     Thu: 'Kamis',
-    Sun: 'Matahari',
-    Tue: 'Membunuh',
-    Mon: 'Mon',
-    Sat: 'Hari sabtu',
-    Fri: 'Bebas',
+    Sun: 'Minggu',
+    Tue: 'Selasa',
+    Mon: 'Senin',
+    Sat: 'Sabtu',
+    Fri: 'Jumat',
   },
   months: {
     August: 'Agustus',
     October: 'Oktober',
-    May: 'Menjahit',
+    May: 'Mei',
     September: 'September',
     December: 'Desember',
     November: 'November',
@@ -34,7 +34,7 @@ const translation = {
   dateFormats: {
     display: 'MMMM D, YYYY',
     input: 'YYYY-MM-DD',
-    outputWithTime: 'YYYY-MM-DDTHH:mm:ss. SSSZ',
+    outputWithTime: 'YYYY-MM-DDTHH:mm:ss.SSSZ',
     output: 'YYYY-MM-DD',
     displayWithTime: 'MMMM D, YYYY hh:mm A',
   },

web/i18n/id-ID/workflow.ts

@@ -14,7 +14,7 @@ const translation = {
         title: 'Tarik',
       },
     },
-    undo: 'Buka',
+    undo: 'Urungkan',
     embedIntoSite: 'Sematkan ke Situs',
     editing: 'Mengedit',
     inRunMode: 'Dalam Mode Jalankan',
@@ -33,10 +33,10 @@ const translation = {
     addParallelNode: 'Tambahkan Node Paralel',
     onFailure: 'Pada Kegagalan',
     update: 'Pemutakhiran',
-    parallelRun: 'Lari Paralel',
-    configure: 'Mengkonfigurasi',
+    parallelRun: 'Jalankan Paralel',
+    configure: 'Konfigurasikan',
     copy: 'Menyalin',
-    redo: 'Siap',
+    redo: 'Ulangi',
     runApp: 'Jalankan Aplikasi',
     noHistory: 'Tidak Ada Sejarah',
     importDSLTip: 'Draf saat ini akan ditimpa.\nEkspor alur kerja sebagai cadangan sebelum mengimpor.',
@@ -54,7 +54,7 @@ const translation = {
     importSuccess: 'Berhasil Impor',
     jumpToNode: 'Lompat ke simpul ini',
     tagBound: 'Jumlah aplikasi yang menggunakan tag ini',
-    model: 'Pola',
+    model: 'Model',
     workflowAsToolTip: 'Konfigurasi ulang alat diperlukan setelah pembaruan alur kerja.',
     currentDraft: 'Draf Saat Ini',
     parallel: 'SEJAJAR',
@@ -65,7 +65,7 @@ const translation = {
     importWarning: 'Hati',
     running: 'Menjalankan',
     publishedAt: 'Diterbitkan',
-    run: 'Lari',
+    run: 'Jalankan',
     importDSL: 'Impor DSL',
     featuresDescription: 'Tingkatkan pengalaman pengguna aplikasi web',
     inPreviewMode: 'Dalam Mode Pratinjau',
@@ -168,9 +168,9 @@ const translation = {
     nodeAdd: 'Node ditambahkan',
     nodePaste: 'Node ditempelkan',
     noteDelete: 'Catatan dihapus',
-    hint: 'Indian',
+    hint: 'Petunjuk',
     nodeTitleChange: 'Judul simpul diubah',
-    title: 'Perubahan Riwayat',
+    title: 'Riwayat Perubahan',
     nodeDescriptionChange: 'Deskripsi simpul diubah',
     clearHistory: 'Hapus Sejarah',
     placeholder: 'Anda belum mengubah apa pun',
@@ -189,7 +189,7 @@ const translation = {
   errorMsg: {
     fields: {
       variable: 'Nama Variabel',
-      model: 'Pola',
+      model: 'Model',
       rerankModel: 'Model Peringkat Ulang yang dikonfigurasi',
       visionVariable: 'Variabel Penglihatan',
       variableValue: 'Nilai Variabel',
@@ -238,11 +238,11 @@ const translation = {
     'question-classifier': 'Pengklasifikasi Pertanyaan',
     'iteration-start': 'Iterasi Mulai',
     'knowledge-retrieval': 'Pengambilan Pengetahuan',
-    'loop': 'Lari',
+    'loop': 'Perulangan',
     'assigner': 'Penerima Variabel',
     'agent': 'Agen',
     'list-operator': 'Operator Daftar',
-    'answer': 'Menjawab',
+    'answer': 'Jawaban',
     'parameter-extractor': 'Ekstraktor Parameter',
     'document-extractor': 'Ekstraktor Dokumen',
     'end': 'Ujung',
@@ -286,10 +286,10 @@ const translation = {
     horizontal: 'Horisontal',
     distributeHorizontal: 'Spasi Secara Horizontal',
     zoomTo100: 'Perbesar hingga 100%',
-    alignLeft: 'Kiri',
+    alignLeft: 'Rata Kiri',
     distributeVertical: 'Ruang Secara Vertikal',
     zoomTo50: 'Perbesar hingga 50%',
-    alignBottom: 'Dasar',
+    alignBottom: 'Rata Bawah',
   },
   variableReference: {
     conversationVars: 'variabel percakapan',

web/i18n/tr-TR/common.ts

@@ -746,7 +746,7 @@ const translation = {
     content: 'Geri Bildirim İçeriği',
     subtitle: 'Lütfen bu yanıtla ilgili neyin yanlış gittiğini bize bildirin',
     title: 'Geri Bildirim Sağla',
-    placeholder: 'Lütfen neyin yanlış gittiğini veya nasıl iyileşebileceğimizı açıklayın...',
+    placeholder: 'Lütfen neyin yanlış gittiğini veya nasıl iyileşebileceğimizi açıklayın...',
   },
 }
 

web/i18n/uk-UA/common.ts

@@ -747,7 +747,7 @@ const translation = {
     title: 'Надати відгук',
     content: 'Зміст відгуку',
     placeholder: 'Будь ласка, опишіть, що пішло не так або як ми можемо покращити...',
-    subtitle: 'Будь ласка, скажіть нам, що пішло не так з цим відповіді',
+    subtitle: 'Будь ласка, скажіть нам, що пішло не так із цією відповіддю',
   },
 }
 

web/types/i18n.d.ts

@@ -0,0 +1,96 @@
+// TypeScript type definitions for Dify's i18next configuration
+// This file is auto-generated. Do not edit manually.
+// To regenerate, run: pnpm run gen:i18n-types
+import 'react-i18next'
+
+// Extract types from translation files using typeof import pattern
+
+type AppAnnotationMessages = typeof import('../i18n/en-US/app-annotation').default
+type AppApiMessages = typeof import('../i18n/en-US/app-api').default
+type AppDebugMessages = typeof import('../i18n/en-US/app-debug').default
+type AppLogMessages = typeof import('../i18n/en-US/app-log').default
+type AppOverviewMessages = typeof import('../i18n/en-US/app-overview').default
+type AppMessages = typeof import('../i18n/en-US/app').default
+type BillingMessages = typeof import('../i18n/en-US/billing').default
+type CommonMessages = typeof import('../i18n/en-US/common').default
+type CustomMessages = typeof import('../i18n/en-US/custom').default
+type DatasetCreationMessages = typeof import('../i18n/en-US/dataset-creation').default
+type DatasetDocumentsMessages = typeof import('../i18n/en-US/dataset-documents').default
+type DatasetHitTestingMessages = typeof import('../i18n/en-US/dataset-hit-testing').default
+type DatasetSettingsMessages = typeof import('../i18n/en-US/dataset-settings').default
+type DatasetMessages = typeof import('../i18n/en-US/dataset').default
+type EducationMessages = typeof import('../i18n/en-US/education').default
+type ExploreMessages = typeof import('../i18n/en-US/explore').default
+type LayoutMessages = typeof import('../i18n/en-US/layout').default
+type LoginMessages = typeof import('../i18n/en-US/login').default
+type OauthMessages = typeof import('../i18n/en-US/oauth').default
+type PluginTagsMessages = typeof import('../i18n/en-US/plugin-tags').default
+type PluginMessages = typeof import('../i18n/en-US/plugin').default
+type RegisterMessages = typeof import('../i18n/en-US/register').default
+type RunLogMessages = typeof import('../i18n/en-US/run-log').default
+type ShareMessages = typeof import('../i18n/en-US/share').default
+type TimeMessages = typeof import('../i18n/en-US/time').default
+type ToolsMessages = typeof import('../i18n/en-US/tools').default
+type WorkflowMessages = typeof import('../i18n/en-US/workflow').default
+
+// Complete type structure that matches i18next-config.ts camelCase conversion
+export type Messages = {
+  appAnnotation: AppAnnotationMessages;
+  appApi: AppApiMessages;
+  appDebug: AppDebugMessages;
+  appLog: AppLogMessages;
+  appOverview: AppOverviewMessages;
+  app: AppMessages;
+  billing: BillingMessages;
+  common: CommonMessages;
+  custom: CustomMessages;
+  datasetCreation: DatasetCreationMessages;
+  datasetDocuments: DatasetDocumentsMessages;
+  datasetHitTesting: DatasetHitTestingMessages;
+  datasetSettings: DatasetSettingsMessages;
+  dataset: DatasetMessages;
+  education: EducationMessages;
+  explore: ExploreMessages;
+  layout: LayoutMessages;
+  login: LoginMessages;
+  oauth: OauthMessages;
+  pluginTags: PluginTagsMessages;
+  plugin: PluginMessages;
+  register: RegisterMessages;
+  runLog: RunLogMessages;
+  share: ShareMessages;
+  time: TimeMessages;
+  tools: ToolsMessages;
+  workflow: WorkflowMessages;
+}
+
+// Utility type to flatten nested object keys into dot notation
+type FlattenKeys<T> = T extends object
+  ? {
+    [K in keyof T]: T[K] extends object
+      ? `${K & string}.${FlattenKeys<T[K]> & string}`
+      : `${K & string}`
+  }[keyof T]
+  : never
+
+export type ValidTranslationKeys = FlattenKeys<Messages>
+
+// Extend react-i18next with Dify's type structure
+declare module 'react-i18next' {
+  type CustomTypeOptions = {
+    defaultNS: 'translation';
+    resources: {
+      translation: Messages;
+    };
+  }
+}
+
+// Extend i18next for complete type safety
+declare module 'i18next' {
+  type CustomTypeOptions = {
+    defaultNS: 'translation';
+    resources: {
+      translation: Messages;
+    };
+  }
+}