Merge branch 'main' into feat/memory-orchestration-fed

api/.env.example

@@ -371,6 +371,12 @@ UPLOAD_IMAGE_FILE_SIZE_LIMIT=10
 UPLOAD_VIDEO_FILE_SIZE_LIMIT=100
 UPLOAD_AUDIO_FILE_SIZE_LIMIT=50
 
+# Comma-separated list of file extensions blocked from upload for security reasons.
+# Extensions should be lowercase without dots (e.g., exe,bat,sh,dll).
+# Empty by default to allow all file types.
+# Recommended: exe,bat,cmd,com,scr,vbs,ps1,msi,dll
+UPLOAD_FILE_EXTENSION_BLACKLIST=
+
 # Model configuration
 MULTIMODAL_SEND_FORMAT=base64
 PROMPT_GENERATION_MAX_TOKENS=512

api/commands.py

@@ -1601,7 +1601,7 @@ def transform_datasource_credentials():
                             "integration_secret": api_key,
                         }
                         datasource_provider = DatasourceProvider(
-                            provider="jina",
+                            provider="jinareader",
                             tenant_id=tenant_id,
                             plugin_id=jina_plugin_id,
                             auth_type=api_key_credential_type.value,

api/configs/feature/__init__.py

@@ -331,6 +331,31 @@ class FileUploadConfig(BaseSettings):
         default=10,
     )
 
+    inner_UPLOAD_FILE_EXTENSION_BLACKLIST: str = Field(
+        description=(
+            "Comma-separated list of file extensions that are blocked from upload. "
+            "Extensions should be lowercase without dots (e.g., 'exe,bat,sh,dll'). "
+            "Empty by default to allow all file types."
+        ),
+        validation_alias=AliasChoices("UPLOAD_FILE_EXTENSION_BLACKLIST"),
+        default="",
+    )
+
+    @computed_field  # type: ignore[misc]
+    @property
+    def UPLOAD_FILE_EXTENSION_BLACKLIST(self) -> set[str]:
+        """
+        Parse and return the blacklist as a set of lowercase extensions.
+        Returns an empty set if no blacklist is configured.
+        """
+        if not self.inner_UPLOAD_FILE_EXTENSION_BLACKLIST:
+            return set()
+        return {
+            ext.strip().lower().strip(".")
+            for ext in self.inner_UPLOAD_FILE_EXTENSION_BLACKLIST.split(",")
+            if ext.strip()
+        }
+
 
 class HttpConfig(BaseSettings):
     """

api/configs/middleware/vdb/weaviate_config.py

@@ -22,6 +22,11 @@ class WeaviateConfig(BaseSettings):
         default=True,
     )
 
+    WEAVIATE_GRPC_ENDPOINT: str | None = Field(
+        description="URL of the Weaviate gRPC server (e.g., 'grpc://localhost:50051' or 'grpcs://weaviate.example.com:443')",
+        default=None,
+    )
+
     WEAVIATE_BATCH_SIZE: PositiveInt = Field(
         description="Number of objects to be processed in a single batch operation (default is 100)",
         default=100,

api/controllers/common/errors.py

@@ -25,6 +25,12 @@ class UnsupportedFileTypeError(BaseHTTPException):
     code = 415
 
 
+class BlockedFileExtensionError(BaseHTTPException):
+    error_code = "file_extension_blocked"
+    description = "The file extension is blocked for security reasons."
+    code = 400
+
+
 class TooManyFilesError(BaseHTTPException):
     error_code = "too_many_files"
     description = "Only one file is allowed."

api/controllers/console/app/workflow.py

@@ -102,7 +102,18 @@ class DraftWorkflowApi(Resource):
             },
         )
     )
-    @api.response(200, "Draft workflow synced successfully", workflow_fields)
+    @api.response(
+        200,
+        "Draft workflow synced successfully",
+        api.model(
+            "SyncDraftWorkflowResponse",
+            {
+                "result": fields.String,
+                "hash": fields.String,
+                "updated_at": fields.String,
+            },
+        ),
+    )
     @api.response(400, "Invalid workflow configuration")
     @api.response(403, "Permission denied")
     @edit_permission_required

api/controllers/console/files.py

@@ -8,6 +8,7 @@ import services
 from configs import dify_config
 from constants import DOCUMENT_EXTENSIONS
 from controllers.common.errors import (
+    BlockedFileExtensionError,
     FilenameNotExistsError,
     FileTooLargeError,
     NoFileUploadedError,
@@ -83,6 +84,8 @@ class FileApi(Resource):
             raise FileTooLargeError(file_too_large_error.description)
         except services.errors.file.UnsupportedFileTypeError:
             raise UnsupportedFileTypeError()
+        except services.errors.file.BlockedFileExtensionError as blocked_extension_error:
+            raise BlockedFileExtensionError(blocked_extension_error.description)
 
         return upload_file, 201
 

api/controllers/service_api/wraps.py

@@ -67,6 +67,7 @@ def validate_app_token(view: Callable[P, R] | None = None, *, fetch_user_arg: Fe
 
             kwargs["app_model"] = app_model
 
+            # If caller needs end-user context, attach EndUser to current_user
             if fetch_user_arg:
                 if fetch_user_arg.fetch_from == WhereisUserArg.QUERY:
                     user_id = request.args.get("user")
@@ -75,7 +76,6 @@ def validate_app_token(view: Callable[P, R] | None = None, *, fetch_user_arg: Fe
                 elif fetch_user_arg.fetch_from == WhereisUserArg.FORM:
                     user_id = request.form.get("user")
                 else:
-                    # use default-user
                     user_id = None
 
                 if not user_id and fetch_user_arg.required:
@@ -90,6 +90,28 @@ def validate_app_token(view: Callable[P, R] | None = None, *, fetch_user_arg: Fe
                 # Set EndUser as current logged-in user for flask_login.current_user
                 current_app.login_manager._update_request_context_with_user(end_user)  # type: ignore
                 user_logged_in.send(current_app._get_current_object(), user=end_user)  # type: ignore
+            else:
+                # For service API without end-user context, ensure an Account is logged in
+                # so services relying on current_account_with_tenant() work correctly.
+                tenant_owner_info = (
+                    db.session.query(Tenant, Account)
+                    .join(TenantAccountJoin, Tenant.id == TenantAccountJoin.tenant_id)
+                    .join(Account, TenantAccountJoin.account_id == Account.id)
+                    .where(
+                        Tenant.id == app_model.tenant_id,
+                        TenantAccountJoin.role == "owner",
+                        Tenant.status == TenantStatus.NORMAL,
+                    )
+                    .one_or_none()
+                )
+
+                if tenant_owner_info:
+                    tenant_model, account = tenant_owner_info
+                    account.current_tenant = tenant_model
+                    current_app.login_manager._update_request_context_with_user(account)  # type: ignore
+                    user_logged_in.send(current_app._get_current_object(), user=current_user)  # type: ignore
+                else:
+                    raise Unauthorized("Tenant owner account not found or tenant is not active.")
 
             return view_func(*args, **kwargs)
 

api/core/app/task_pipeline/message_cycle_manager.py

@@ -140,7 +140,27 @@ class MessageCycleManager:
         if not self._application_generate_entity.app_config.additional_features:
             raise ValueError("Additional features not found")
         if self._application_generate_entity.app_config.additional_features.show_retrieve_source:
-            self._task_state.metadata.retriever_resources = event.retriever_resources
+            merged_resources = [r for r in self._task_state.metadata.retriever_resources or [] if r]
+            existing_ids = {(r.dataset_id, r.document_id) for r in merged_resources if r.dataset_id and r.document_id}
+
+            # Add new unique resources from the event
+            for resource in event.retriever_resources or []:
+                if not resource:
+                    continue
+
+                is_duplicate = (
+                    resource.dataset_id
+                    and resource.document_id
+                    and (resource.dataset_id, resource.document_id) in existing_ids
+                )
+
+                if not is_duplicate:
+                    merged_resources.append(resource)
+
+            for i, resource in enumerate(merged_resources, 1):
+                resource.position = i
+
+            self._task_state.metadata.retriever_resources = merged_resources
 
     def message_file_to_stream_response(self, event: QueueMessageFileEvent) -> MessageFileStreamResponse | None:
         """

api/core/helper/code_executor/javascript/javascript_transformer.py

@@ -6,10 +6,7 @@ from core.helper.code_executor.template_transformer import TemplateTransformer
 class NodeJsTemplateTransformer(TemplateTransformer):
     @classmethod
     def get_runner_script(cls) -> str:
-        runner_script = dedent(
-            f"""
-            // declare main function
-            {cls._code_placeholder}
+        runner_script = dedent(f"""            {cls._code_placeholder}
 
             // decode and prepare input object
             var inputs_obj = JSON.parse(Buffer.from('{cls._inputs_placeholder}', 'base64').toString('utf-8'))
@@ -21,6 +18,5 @@ class NodeJsTemplateTransformer(TemplateTransformer):
             var output_json = JSON.stringify(output_obj)
             var result = `<<RESULT>>${{output_json}}<<RESULT>>`
             console.log(result)
-            """
-        )
+            """)
         return runner_script

api/core/helper/code_executor/python3/python3_transformer.py

@@ -6,9 +6,7 @@ from core.helper.code_executor.template_transformer import TemplateTransformer
 class Python3TemplateTransformer(TemplateTransformer):
     @classmethod
     def get_runner_script(cls) -> str:
-        runner_script = dedent(f"""
-            # declare main function
-            {cls._code_placeholder}
+        runner_script = dedent(f"""            {cls._code_placeholder}
 
             import json
             from base64 import b64decode

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

@@ -39,11 +39,13 @@ class WeaviateConfig(BaseModel):
 
     Attributes:
         endpoint: Weaviate server endpoint URL
+        grpc_endpoint: Optional Weaviate gRPC server endpoint URL
         api_key: Optional API key for authentication
         batch_size: Number of objects to batch per insert operation
     """
 
     endpoint: str
+    grpc_endpoint: str | None = None
     api_key: str | None = None
     batch_size: int = 100
 
@@ -88,9 +90,22 @@ class WeaviateVector(BaseVector):
         http_secure = p.scheme == "https"
         http_port = p.port or (443 if http_secure else 80)
 
-        grpc_host = host
-        grpc_secure = http_secure
-        grpc_port = 443 if grpc_secure else 50051
+        # Parse gRPC configuration
+        if config.grpc_endpoint:
+            # Urls without scheme won't be parsed correctly in some python verions,
+            # see https://bugs.python.org/issue27657
+            grpc_endpoint_with_scheme = (
+                config.grpc_endpoint if "://" in config.grpc_endpoint else f"grpc://{config.grpc_endpoint}"
+            )
+            grpc_p = urlparse(grpc_endpoint_with_scheme)
+            grpc_host = grpc_p.hostname or "localhost"
+            grpc_port = grpc_p.port or (443 if grpc_p.scheme == "grpcs" else 50051)
+            grpc_secure = grpc_p.scheme == "grpcs"
+        else:
+            # Infer from HTTP endpoint as fallback
+            grpc_host = host
+            grpc_secure = http_secure
+            grpc_port = 443 if grpc_secure else 50051
 
         client = weaviate.connect_to_custom(
             http_host=host,
@@ -432,6 +447,7 @@ class WeaviateVectorFactory(AbstractVectorFactory):
             collection_name=collection_name,
             config=WeaviateConfig(
                 endpoint=dify_config.WEAVIATE_ENDPOINT or "",
+                grpc_endpoint=dify_config.WEAVIATE_GRPC_ENDPOINT or "",
                 api_key=dify_config.WEAVIATE_API_KEY,
                 batch_size=dify_config.WEAVIATE_BATCH_SIZE,
             ),

api/core/tools/__base/tool.py

@@ -210,12 +210,13 @@ class Tool(ABC):
             meta=meta,
         )
 
-    def create_json_message(self, object: dict) -> ToolInvokeMessage:
+    def create_json_message(self, object: dict, suppress_output: bool = False) -> ToolInvokeMessage:
         """
         create a json message
         """
         return ToolInvokeMessage(
-            type=ToolInvokeMessage.MessageType.JSON, message=ToolInvokeMessage.JsonMessage(json_object=object)
+            type=ToolInvokeMessage.MessageType.JSON,
+            message=ToolInvokeMessage.JsonMessage(json_object=object, suppress_output=suppress_output),
         )
 
     def create_variable_message(

api/core/tools/entities/tool_entities.py

@@ -129,6 +129,7 @@ class ToolInvokeMessage(BaseModel):
 
     class JsonMessage(BaseModel):
         json_object: dict
+        suppress_output: bool = Field(default=False, description="Whether to suppress JSON output in result string")
 
     class BlobMessage(BaseModel):
         blob: bytes

api/core/tools/tool_engine.py

@@ -245,6 +245,9 @@ class ToolEngine:
                     + "you do not need to create it, just tell the user to check it now."
                 )
             elif response.type == ToolInvokeMessage.MessageType.JSON:
+                json_message = cast(ToolInvokeMessage.JsonMessage, response.message)
+                if json_message.suppress_output:
+                    continue
                 json_parts.append(
                     json.dumps(
                         safe_json_value(cast(ToolInvokeMessage.JsonMessage, response.message).json_object),

api/core/tools/workflow_as_tool/tool.py

@@ -117,7 +117,7 @@ class WorkflowTool(Tool):
         self._latest_usage = self._derive_usage_from_result(data)
 
         yield self.create_text_message(json.dumps(outputs, ensure_ascii=False))
-        yield self.create_json_message(outputs)
+        yield self.create_json_message(outputs, suppress_output=True)
 
     @property
     def latest_usage(self) -> LLMUsage:

api/services/errors/file.py

@@ -11,3 +11,7 @@ class FileTooLargeError(BaseServiceError):
 
 class UnsupportedFileTypeError(BaseServiceError):
     pass
+
+
+class BlockedFileExtensionError(BaseServiceError):
+    description = "File extension '{extension}' is not allowed for security reasons"

api/services/file_service.py

@@ -23,7 +23,7 @@ from models import Account
 from models.enums import CreatorUserRole
 from models.model import EndUser, UploadFile
 
-from .errors.file import FileTooLargeError, UnsupportedFileTypeError
+from .errors.file import BlockedFileExtensionError, FileTooLargeError, UnsupportedFileTypeError
 
 PREVIEW_WORDS_LIMIT = 3000
 
@@ -59,6 +59,10 @@ class FileService:
         if len(filename) > 200:
             filename = filename.split(".")[0][:200] + "." + extension
 
+        # check if extension is in blacklist
+        if extension and extension in dify_config.UPLOAD_FILE_EXTENSION_BLACKLIST:
+            raise BlockedFileExtensionError(f"File extension '.{extension}' is not allowed for security reasons")
+
         if source == "datasets" and extension not in DOCUMENT_EXTENSIONS:
             raise UnsupportedFileTypeError()
 

api/tests/test_containers_integration_tests/services/test_file_service.py

@@ -11,7 +11,7 @@ from configs import dify_config
 from models import Account, Tenant
 from models.enums import CreatorUserRole
 from models.model import EndUser, UploadFile
-from services.errors.file import FileTooLargeError, UnsupportedFileTypeError
+from services.errors.file import BlockedFileExtensionError, FileTooLargeError, UnsupportedFileTypeError
 from services.file_service import FileService
 
 
@@ -943,3 +943,150 @@ class TestFileService:
 
         # Should have the signed URL when source_url is empty
         assert upload_file2.source_url == "https://example.com/signed-url"
+
+    # Test file extension blacklist
+    def test_upload_file_blocked_extension(
+        self, db_session_with_containers, engine, mock_external_service_dependencies
+    ):
+        """
+        Test file upload with blocked extension.
+        """
+        fake = Faker()
+        account = self._create_test_account(db_session_with_containers, mock_external_service_dependencies)
+
+        # Mock blacklist configuration by patching the inner field
+        with patch.object(dify_config, "inner_UPLOAD_FILE_EXTENSION_BLACKLIST", "exe,bat,sh"):
+            filename = "malware.exe"
+            content = b"test content"
+            mimetype = "application/x-msdownload"
+
+            with pytest.raises(BlockedFileExtensionError):
+                FileService(engine).upload_file(
+                    filename=filename,
+                    content=content,
+                    mimetype=mimetype,
+                    user=account,
+                )
+
+    def test_upload_file_blocked_extension_case_insensitive(
+        self, db_session_with_containers, engine, mock_external_service_dependencies
+    ):
+        """
+        Test file upload with blocked extension (case insensitive).
+        """
+        fake = Faker()
+        account = self._create_test_account(db_session_with_containers, mock_external_service_dependencies)
+
+        # Mock blacklist configuration by patching the inner field
+        with patch.object(dify_config, "inner_UPLOAD_FILE_EXTENSION_BLACKLIST", "exe,bat"):
+            # Test with uppercase extension
+            filename = "malware.EXE"
+            content = b"test content"
+            mimetype = "application/x-msdownload"
+
+            with pytest.raises(BlockedFileExtensionError):
+                FileService(engine).upload_file(
+                    filename=filename,
+                    content=content,
+                    mimetype=mimetype,
+                    user=account,
+                )
+
+    def test_upload_file_not_in_blacklist(self, db_session_with_containers, engine, mock_external_service_dependencies):
+        """
+        Test file upload with extension not in blacklist.
+        """
+        fake = Faker()
+        account = self._create_test_account(db_session_with_containers, mock_external_service_dependencies)
+
+        # Mock blacklist configuration by patching the inner field
+        with patch.object(dify_config, "inner_UPLOAD_FILE_EXTENSION_BLACKLIST", "exe,bat,sh"):
+            filename = "document.pdf"
+            content = b"test content"
+            mimetype = "application/pdf"
+
+            upload_file = FileService(engine).upload_file(
+                filename=filename,
+                content=content,
+                mimetype=mimetype,
+                user=account,
+            )
+
+            assert upload_file is not None
+            assert upload_file.name == filename
+            assert upload_file.extension == "pdf"
+
+    def test_upload_file_empty_blacklist(self, db_session_with_containers, engine, mock_external_service_dependencies):
+        """
+        Test file upload with empty blacklist (default behavior).
+        """
+        fake = Faker()
+        account = self._create_test_account(db_session_with_containers, mock_external_service_dependencies)
+
+        # Mock empty blacklist configuration by patching the inner field
+        with patch.object(dify_config, "inner_UPLOAD_FILE_EXTENSION_BLACKLIST", ""):
+            # Should allow all file types when blacklist is empty
+            filename = "script.sh"
+            content = b"#!/bin/bash\necho test"
+            mimetype = "application/x-sh"
+
+            upload_file = FileService(engine).upload_file(
+                filename=filename,
+                content=content,
+                mimetype=mimetype,
+                user=account,
+            )
+
+            assert upload_file is not None
+            assert upload_file.extension == "sh"
+
+    def test_upload_file_multiple_blocked_extensions(
+        self, db_session_with_containers, engine, mock_external_service_dependencies
+    ):
+        """
+        Test file upload with multiple blocked extensions.
+        """
+        fake = Faker()
+        account = self._create_test_account(db_session_with_containers, mock_external_service_dependencies)
+
+        # Mock blacklist with multiple extensions by patching the inner field
+        blacklist_str = "exe,bat,cmd,com,scr,vbs,ps1,msi,dll"
+        with patch.object(dify_config, "inner_UPLOAD_FILE_EXTENSION_BLACKLIST", blacklist_str):
+            for ext in blacklist_str.split(","):
+                filename = f"malware.{ext}"
+                content = b"test content"
+                mimetype = "application/octet-stream"
+
+                with pytest.raises(BlockedFileExtensionError):
+                    FileService(engine).upload_file(
+                        filename=filename,
+                        content=content,
+                        mimetype=mimetype,
+                        user=account,
+                    )
+
+    def test_upload_file_no_extension_with_blacklist(
+        self, db_session_with_containers, engine, mock_external_service_dependencies
+    ):
+        """
+        Test file upload with no extension when blacklist is configured.
+        """
+        fake = Faker()
+        account = self._create_test_account(db_session_with_containers, mock_external_service_dependencies)
+
+        # Mock blacklist configuration by patching the inner field
+        with patch.object(dify_config, "inner_UPLOAD_FILE_EXTENSION_BLACKLIST", "exe,bat"):
+            # Files with no extension should not be blocked
+            filename = "README"
+            content = b"test content"
+            mimetype = "text/plain"
+
+            upload_file = FileService(engine).upload_file(
+                filename=filename,
+                content=content,
+                mimetype=mimetype,
+                user=account,
+            )
+
+            assert upload_file is not None
+            assert upload_file.extension == ""

api/tests/unit_tests/core/helper/code_executor/javascript/test_javascript_transformer.py

@@ -0,0 +1,12 @@
+from core.helper.code_executor.javascript.javascript_code_provider import JavascriptCodeProvider
+from core.helper.code_executor.javascript.javascript_transformer import NodeJsTemplateTransformer
+
+
+def test_get_runner_script():
+    code = JavascriptCodeProvider.get_default_code()
+    inputs = {"arg1": "hello, ", "arg2": "world!"}
+    script = NodeJsTemplateTransformer.assemble_runner_script(code, inputs)
+    script_lines = script.splitlines()
+    code_lines = code.splitlines()
+    # Check that the first lines of script are exactly the same as code
+    assert script_lines[: len(code_lines)] == code_lines

api/tests/unit_tests/core/helper/code_executor/python3/test_python3_transformer.py

@@ -0,0 +1,12 @@
+from core.helper.code_executor.python3.python3_code_provider import Python3CodeProvider
+from core.helper.code_executor.python3.python3_transformer import Python3TemplateTransformer
+
+
+def test_get_runner_script():
+    code = Python3CodeProvider.get_default_code()
+    inputs = {"arg1": "hello, ", "arg2": "world!"}
+    script = Python3TemplateTransformer.assemble_runner_script(code, inputs)
+    script_lines = script.splitlines()
+    code_lines = code.splitlines()
+    # Check that the first lines of script are exactly the same as code
+    assert script_lines[: len(code_lines)] == code_lines

docker/.env.example

@@ -492,6 +492,7 @@ VECTOR_INDEX_NAME_PREFIX=Vector_index
 # The Weaviate endpoint URL. Only available when VECTOR_STORE is `weaviate`.
 WEAVIATE_ENDPOINT=http://weaviate:8080
 WEAVIATE_API_KEY=WVF5YThaHlkYwhGUSmCRgsX3tD5ngdN8pkih
+WEAVIATE_GRPC_ENDPOINT=grpc://weaviate:50051
 
 # The Qdrant endpoint URL. Only available when VECTOR_STORE is `qdrant`.
 QDRANT_URL=http://qdrant:6333
@@ -762,6 +763,12 @@ UPLOAD_FILE_SIZE_LIMIT=15
 # The maximum number of files that can be uploaded at a time, default 5.
 UPLOAD_FILE_BATCH_LIMIT=5
 
+# Comma-separated list of file extensions blocked from upload for security reasons.
+# Extensions should be lowercase without dots (e.g., exe,bat,sh,dll).
+# Empty by default to allow all file types.
+# Recommended: exe,bat,cmd,com,scr,vbs,ps1,msi,dll
+UPLOAD_FILE_EXTENSION_BLACKLIST=
+
 # ETL type, support: `dify`, `Unstructured`
 # `dify` Dify's proprietary file extraction scheme
 # `Unstructured` Unstructured.io file extraction scheme

docker/docker-compose.yaml

@@ -157,6 +157,7 @@ x-shared-env: &shared-api-worker-env
   VECTOR_INDEX_NAME_PREFIX: ${VECTOR_INDEX_NAME_PREFIX:-Vector_index}
   WEAVIATE_ENDPOINT: ${WEAVIATE_ENDPOINT:-http://weaviate:8080}
   WEAVIATE_API_KEY: ${WEAVIATE_API_KEY:-WVF5YThaHlkYwhGUSmCRgsX3tD5ngdN8pkih}
+  WEAVIATE_GRPC_ENDPOINT: ${WEAVIATE_GRPC_ENDPOINT:-grpc://weaviate:50051}
   QDRANT_URL: ${QDRANT_URL:-http://qdrant:6333}
   QDRANT_API_KEY: ${QDRANT_API_KEY:-difyai123456}
   QDRANT_CLIENT_TIMEOUT: ${QDRANT_CLIENT_TIMEOUT:-20}
@@ -353,6 +354,7 @@ x-shared-env: &shared-api-worker-env
   CLICKZETTA_VECTOR_DISTANCE_FUNCTION: ${CLICKZETTA_VECTOR_DISTANCE_FUNCTION:-cosine_distance}
   UPLOAD_FILE_SIZE_LIMIT: ${UPLOAD_FILE_SIZE_LIMIT:-15}
   UPLOAD_FILE_BATCH_LIMIT: ${UPLOAD_FILE_BATCH_LIMIT:-5}
+  UPLOAD_FILE_EXTENSION_BLACKLIST: ${UPLOAD_FILE_EXTENSION_BLACKLIST:-}
   ETL_TYPE: ${ETL_TYPE:-dify}
   UNSTRUCTURED_API_URL: ${UNSTRUCTURED_API_URL:-}
   UNSTRUCTURED_API_KEY: ${UNSTRUCTURED_API_KEY:-}

web/__tests__/check-i18n.test.ts

@@ -759,4 +759,104 @@ export default translation`
       expect(result).not.toContain('Zbuduj inteligentnego agenta')
     })
   })
+
+  describe('Performance and Scalability', () => {
+    it('should handle large translation files efficiently', async () => {
+      // Create a large translation file with 1000 keys
+      const largeContent = `const translation = {
+${Array.from({ length: 1000 }, (_, i) => `  key${i}: 'value${i}',`).join('\n')}
+}
+
+export default translation`
+
+      fs.writeFileSync(path.join(testEnDir, 'large.ts'), largeContent)
+
+      const startTime = Date.now()
+      const keys = await getKeysFromLanguage('en-US')
+      const endTime = Date.now()
+
+      expect(keys.length).toBe(1000)
+      expect(endTime - startTime).toBeLessThan(1000) // Should complete in under 1 second
+    })
+
+    it('should handle multiple translation files concurrently', async () => {
+      // Create multiple files
+      for (let i = 0; i < 10; i++) {
+        const content = `const translation = {
+  key${i}: 'value${i}',
+  nested${i}: {
+    subkey: 'subvalue'
+  }
+}
+
+export default translation`
+        fs.writeFileSync(path.join(testEnDir, `file${i}.ts`), content)
+      }
+
+      const startTime = Date.now()
+      const keys = await getKeysFromLanguage('en-US')
+      const endTime = Date.now()
+
+      expect(keys.length).toBe(20) // 10 files * 2 keys each
+      expect(endTime - startTime).toBeLessThan(500)
+    })
+  })
+
+  describe('Unicode and Internationalization', () => {
+    it('should handle Unicode characters in keys and values', async () => {
+      const unicodeContent = `const translation = {
+  '中文键': '中文值',
+  'العربية': 'قيمة',
+  'emoji_😀': 'value with emoji 🎉',
+  'mixed_中文_English': 'mixed value'
+}
+
+export default translation`
+
+      fs.writeFileSync(path.join(testEnDir, 'unicode.ts'), unicodeContent)
+
+      const keys = await getKeysFromLanguage('en-US')
+
+      expect(keys).toContain('unicode.中文键')
+      expect(keys).toContain('unicode.العربية')
+      expect(keys).toContain('unicode.emoji_😀')
+      expect(keys).toContain('unicode.mixed_中文_English')
+    })
+
+    it('should handle RTL language files', async () => {
+      const rtlContent = `const translation = {
+  مرحبا: 'Hello',
+  العالم: 'World',
+  nested: {
+    مفتاح: 'key'
+  }
+}
+
+export default translation`
+
+      fs.writeFileSync(path.join(testEnDir, 'rtl.ts'), rtlContent)
+
+      const keys = await getKeysFromLanguage('en-US')
+
+      expect(keys).toContain('rtl.مرحبا')
+      expect(keys).toContain('rtl.العالم')
+      expect(keys).toContain('rtl.nested.مفتاح')
+    })
+  })
+
+  describe('Error Recovery', () => {
+    it('should handle syntax errors in translation files gracefully', async () => {
+      const invalidContent = `const translation = {
+  validKey: 'valid value',
+  invalidKey: 'missing quote,
+  anotherKey: 'another value'
+}
+
+export default translation`
+
+      fs.writeFileSync(path.join(testEnDir, 'invalid.ts'), invalidContent)
+
+      await expect(getKeysFromLanguage('en-US')).rejects.toThrow()
+    })
+  })
 })

web/__tests__/navigation-utils.test.ts

@@ -286,4 +286,116 @@ describe('Navigation Utilities', () => {
       expect(mockPush).toHaveBeenCalledWith('/datasets/filtered-set/documents?page=1&limit=50&status=active&type=pdf&sort=created_at&order=desc')
     })
   })
+
+  describe('Edge Cases and Error Handling', () => {
+    test('handles special characters in query parameters', () => {
+      Object.defineProperty(window, 'location', {
+        value: { search: '?keyword=hello%20world&filter=type%3Apdf&tag=%E4%B8%AD%E6%96%87' },
+        writable: true,
+      })
+
+      const path = createNavigationPath('/datasets/123/documents')
+      expect(path).toContain('hello+world')
+      expect(path).toContain('type%3Apdf')
+      expect(path).toContain('%E4%B8%AD%E6%96%87')
+    })
+
+    test('handles duplicate query parameters', () => {
+      Object.defineProperty(window, 'location', {
+        value: { search: '?tag=tag1&tag=tag2&tag=tag3' },
+        writable: true,
+      })
+
+      const params = extractQueryParams(['tag'])
+      // URLSearchParams.get() returns the first value
+      expect(params.tag).toBe('tag1')
+    })
+
+    test('handles very long query strings', () => {
+      const longValue = 'a'.repeat(1000)
+      Object.defineProperty(window, 'location', {
+        value: { search: `?data=${longValue}` },
+        writable: true,
+      })
+
+      const path = createNavigationPath('/datasets/123/documents')
+      expect(path).toContain(longValue)
+      expect(path.length).toBeGreaterThan(1000)
+    })
+
+    test('handles empty string values in query parameters', () => {
+      const path = createNavigationPathWithParams('/datasets/123/documents', {
+        page: 1,
+        keyword: '',
+        filter: '',
+        sort: 'name',
+      })
+
+      expect(path).toBe('/datasets/123/documents?page=1&sort=name')
+      expect(path).not.toContain('keyword=')
+      expect(path).not.toContain('filter=')
+    })
+
+    test('handles null and undefined values in mergeQueryParams', () => {
+      Object.defineProperty(window, 'location', {
+        value: { search: '?page=1&limit=10&keyword=test' },
+        writable: true,
+      })
+
+      const merged = mergeQueryParams({
+        keyword: null,
+        filter: undefined,
+        sort: 'name',
+      })
+      const result = merged.toString()
+
+      expect(result).toContain('page=1')
+      expect(result).toContain('limit=10')
+      expect(result).not.toContain('keyword')
+      expect(result).toContain('sort=name')
+    })
+
+    test('handles navigation with hash fragments', () => {
+      Object.defineProperty(window, 'location', {
+        value: { search: '?page=1', hash: '#section-2' },
+        writable: true,
+      })
+
+      const path = createNavigationPath('/datasets/123/documents')
+      // Should preserve query params but not hash
+      expect(path).toBe('/datasets/123/documents?page=1')
+    })
+
+    test('handles malformed query strings gracefully', () => {
+      Object.defineProperty(window, 'location', {
+        value: { search: '?page=1&invalid&limit=10&=value&key=' },
+        writable: true,
+      })
+
+      const params = extractQueryParams(['page', 'limit', 'invalid', 'key'])
+      expect(params.page).toBe('1')
+      expect(params.limit).toBe('10')
+      // Malformed params should be handled by URLSearchParams
+      expect(params.invalid).toBe('') // for `&invalid`
+      expect(params.key).toBe('') // for `&key=`
+    })
+  })
+
+  describe('Performance Tests', () => {
+    test('handles large number of query parameters efficiently', () => {
+      const manyParams = Array.from({ length: 50 }, (_, i) => `param${i}=value${i}`).join('&')
+      Object.defineProperty(window, 'location', {
+        value: { search: `?${manyParams}` },
+        writable: true,
+      })
+
+      const startTime = Date.now()
+      const path = createNavigationPath('/datasets/123/documents')
+      const endTime = Date.now()
+
+      expect(endTime - startTime).toBeLessThan(50) // Should be fast
+      expect(path).toContain('param0=value0')
+      expect(path).toContain('param49=value49')
+    })
+  })
 })

web/app/components/app-sidebar/app-operations.tsx

@@ -124,7 +124,7 @@ const AppOperations = ({ operations, gap }: {
               <span className='system-xs-medium text-components-button-secondary-text'>{t('common.operation.more')}</span>
             </Button>
           </PortalToFollowElemTrigger>
-          <PortalToFollowElemContent className='z-[21]'>
+          <PortalToFollowElemContent className='z-[30]'>
             <div className='flex min-w-[264px] flex-col rounded-[12px] border-[0.5px] border-components-panel-border bg-components-panel-bg-blur p-1 shadow-lg backdrop-blur-[5px]'>
               {moreOperations.map(item => <div
                 key={item.id}

web/app/components/base/chat/chat-with-history/inputs-form/content.tsx

@@ -49,7 +49,7 @@ const InputsFormContent = ({ showTip }: Props) => {
             <div className='flex h-6 items-center gap-1'>
               <div className='system-md-semibold text-text-secondary'>{form.label}</div>
               {!form.required && (
-                <div className='system-xs-regular text-text-tertiary'>{t('appDebug.variableTable.optional')}</div>
+                <div className='system-xs-regular text-text-tertiary'>{t('workflow.panel.optional')}</div>
               )}
             </div>
           )}

web/app/components/base/chat/embedded-chatbot/inputs-form/content.tsx

@@ -49,7 +49,7 @@ const InputsFormContent = ({ showTip }: Props) => {
             <div className='flex h-6 items-center gap-1'>
               <div className='system-md-semibold text-text-secondary'>{form.label}</div>
               {!form.required && (
-                <div className='system-xs-regular text-text-tertiary'>{t('appDebug.variableTable.optional')}</div>
+                <div className='system-xs-regular text-text-tertiary'>{t('workflow.panel.optional')}</div>
               )}
             </div>
           )}

web/app/components/base/features/new-feature-panel/conversation-opener/modal.tsx

@@ -1,4 +1,4 @@
-import React, { useCallback, useEffect, useState } from 'react'
+import React, { useCallback, useEffect, useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { useBoolean } from 'ahooks'
 import { produce } from 'immer'
@@ -45,7 +45,13 @@ const OpeningSettingModal = ({
   const [isShowConfirmAddVar, { setTrue: showConfirmAddVar, setFalse: hideConfirmAddVar }] = useBoolean(false)
   const [notIncludeKeys, setNotIncludeKeys] = useState<string[]>([])
 
+  const isSaveDisabled = useMemo(() => !tempValue.trim(), [tempValue])
+
   const handleSave = useCallback((ignoreVariablesCheck?: boolean) => {
+    // Prevent saving if opening statement is empty
+    if (isSaveDisabled)
+      return
+
     if (!ignoreVariablesCheck) {
       const keys = getInputKeys(tempValue)
       const promptKeys = promptVariables.map(item => item.key)
@@ -75,7 +81,7 @@ const OpeningSettingModal = ({
       }
     })
     onSave(newOpening)
-  }, [data, onSave, promptVariables, workflowVariables, showConfirmAddVar, tempSuggestedQuestions, tempValue])
+  }, [data, onSave, promptVariables, workflowVariables, showConfirmAddVar, tempSuggestedQuestions, tempValue, isSaveDisabled])
 
   const cancelAutoAddVar = useCallback(() => {
     hideConfirmAddVar()
@@ -217,6 +223,7 @@ const OpeningSettingModal = ({
         <Button
           variant='primary'
           onClick={() => handleSave()}
+          disabled={isSaveDisabled}
         >
           {t('common.operation.save')}
         </Button>

web/app/components/base/file-uploader/hooks.ts

@@ -11,6 +11,7 @@ import type { FileEntity } from './types'
 import { useFileStore } from './store'
 import {
   fileUpload,
+  getFileUploadErrorMessage,
   getSupportFileType,
   isAllowedFileExtension,
 } from './utils'
@@ -172,8 +173,9 @@ export const useFile = (fileConfig: FileUpload) => {
         onSuccessCallback: (res) => {
           handleUpdateFile({ ...uploadingFile, uploadedId: res.id, progress: 100 })
         },
-        onErrorCallback: () => {
-          notify({ type: 'error', message: t('common.fileUploader.uploadFromComputerUploadError') })
+        onErrorCallback: (error?: any) => {
+          const errorMessage = getFileUploadErrorMessage(error, t('common.fileUploader.uploadFromComputerUploadError'), t)
+          notify({ type: 'error', message: errorMessage })
           handleUpdateFile({ ...uploadingFile, progress: -1 })
         },
       }, !!params.token)
@@ -279,8 +281,9 @@ export const useFile = (fileConfig: FileUpload) => {
           onSuccessCallback: (res) => {
             handleUpdateFile({ ...uploadingFile, uploadedId: res.id, progress: 100 })
           },
-          onErrorCallback: () => {
-            notify({ type: 'error', message: t('common.fileUploader.uploadFromComputerUploadError') })
+          onErrorCallback: (error?: any) => {
+            const errorMessage = getFileUploadErrorMessage(error, t('common.fileUploader.uploadFromComputerUploadError'), t)
+            notify({ type: 'error', message: errorMessage })
             handleUpdateFile({ ...uploadingFile, progress: -1 })
           },
         }, !!params.token)

web/app/components/base/file-uploader/utils.ts

@@ -7,11 +7,30 @@ import { SupportUploadFileTypes } from '@/app/components/workflow/types'
 import type { FileResponse } from '@/types/workflow'
 import { TransferMethod } from '@/types/app'
 
+/**
+ * Get appropriate error message for file upload errors
+ * @param error - The error object from upload failure
+ * @param defaultMessage - Default error message to use if no specific error is matched
+ * @param t - Translation function
+ * @returns Localized error message
+ */
+export const getFileUploadErrorMessage = (error: any, defaultMessage: string, t: (key: string) => string): string => {
+  const errorCode = error?.response?.code
+
+  if (errorCode === 'forbidden')
+    return error?.response?.message
+
+  if (errorCode === 'file_extension_blocked')
+    return t('common.fileUploader.fileExtensionBlocked')
+
+  return defaultMessage
+}
+
 type FileUploadParams = {
   file: File
   onProgressCallback: (progress: number) => void
   onSuccessCallback: (res: { id: string }) => void
-  onErrorCallback: () => void
+  onErrorCallback: (error?: any) => void
 }
 type FileUpload = (v: FileUploadParams, isPublic?: boolean, url?: string) => void
 export const fileUpload: FileUpload = ({
@@ -37,8 +56,8 @@ export const fileUpload: FileUpload = ({
     .then((res: { id: string }) => {
       onSuccessCallback(res)
     })
-    .catch(() => {
-      onErrorCallback()
+    .catch((error) => {
+      onErrorCallback(error)
     })
 }
 

web/app/components/base/image-uploader/hooks.ts

@@ -2,7 +2,7 @@ import { useCallback, useMemo, useRef, useState } from 'react'
 import type { ClipboardEvent } from 'react'
 import { useParams } from 'next/navigation'
 import { useTranslation } from 'react-i18next'
-import { imageUpload } from './utils'
+import { getImageUploadErrorMessage, imageUpload } from './utils'
 import { useToastContext } from '@/app/components/base/toast'
 import { ALLOW_FILE_EXTENSIONS, TransferMethod } from '@/types/app'
 import type { ImageFile, VisionSettings } from '@/types/app'
@@ -81,8 +81,9 @@ export const useImageFiles = () => {
           filesRef.current = newFiles
           setFiles(newFiles)
         },
-        onErrorCallback: () => {
-          notify({ type: 'error', message: t('common.imageUploader.uploadFromComputerUploadError') })
+        onErrorCallback: (error?: any) => {
+          const errorMessage = getImageUploadErrorMessage(error, t('common.imageUploader.uploadFromComputerUploadError'), t)
+          notify({ type: 'error', message: errorMessage })
           const newFiles = [...files.slice(0, index), { ...currentImageFile, progress: -1 }, ...files.slice(index + 1)]
           filesRef.current = newFiles
           setFiles(newFiles)
@@ -158,8 +159,9 @@ export const useLocalFileUploader = ({ limit, disabled = false, onUpload }: useL
           onSuccessCallback: (res) => {
             onUpload({ ...imageFile, fileId: res.id, progress: 100 })
           },
-          onErrorCallback: () => {
-            notify({ type: 'error', message: t('common.imageUploader.uploadFromComputerUploadError') })
+          onErrorCallback: (error?: any) => {
+            const errorMessage = getImageUploadErrorMessage(error, t('common.imageUploader.uploadFromComputerUploadError'), t)
+            notify({ type: 'error', message: errorMessage })
             onUpload({ ...imageFile, progress: -1 })
           },
         }, !!params.token)

web/app/components/base/image-uploader/utils.ts

@@ -1,10 +1,29 @@
 import { upload } from '@/service/base'
 
+/**
+ * Get appropriate error message for image upload errors
+ * @param error - The error object from upload failure
+ * @param defaultMessage - Default error message to use if no specific error is matched
+ * @param t - Translation function
+ * @returns Localized error message
+ */
+export const getImageUploadErrorMessage = (error: any, defaultMessage: string, t: (key: string) => string): string => {
+  const errorCode = error?.response?.code
+
+  if (errorCode === 'forbidden')
+    return error?.response?.message
+
+  if (errorCode === 'file_extension_blocked')
+    return t('common.fileUploader.fileExtensionBlocked')
+
+  return defaultMessage
+}
+
 type ImageUploadParams = {
   file: File
   onProgressCallback: (progress: number) => void
   onSuccessCallback: (res: { id: string }) => void
-  onErrorCallback: () => void
+  onErrorCallback: (error?: any) => void
 }
 type ImageUpload = (v: ImageUploadParams, isPublic?: boolean, url?: string) => void
 export const imageUpload: ImageUpload = ({
@@ -30,7 +49,7 @@ export const imageUpload: ImageUpload = ({
     .then((res: { id: string }) => {
       onSuccessCallback(res)
     })
-    .catch(() => {
-      onErrorCallback()
+    .catch((error) => {
+      onErrorCallback(error)
     })
 }

web/app/components/custom/custom-web-app-brand/index.tsx

@@ -16,7 +16,7 @@ import Button from '@/app/components/base/button'
 import Divider from '@/app/components/base/divider'
 import { useProviderContext } from '@/context/provider-context'
 import { Plan } from '@/app/components/billing/type'
-import { imageUpload } from '@/app/components/base/image-uploader/utils'
+import { getImageUploadErrorMessage, imageUpload } from '@/app/components/base/image-uploader/utils'
 import { useToastContext } from '@/app/components/base/toast'
 import { BubbleTextMod } from '@/app/components/base/icons/src/vender/solid/communication'
 import {
@@ -67,8 +67,9 @@ const CustomWebAppBrand = () => {
         setUploadProgress(100)
         setFileId(res.id)
       },
-      onErrorCallback: () => {
-        notify({ type: 'error', message: t('common.imageUploader.uploadFromComputerUploadError') })
+      onErrorCallback: (error?: any) => {
+        const errorMessage = getImageUploadErrorMessage(error, t('common.imageUploader.uploadFromComputerUploadError'), t)
+        notify({ type: 'error', message: errorMessage })
         setUploadProgress(-1)
       },
     }, false, '/workspaces/custom-config/webapp-logo/upload')

web/app/components/datasets/create/file-uploader/index.tsx

@@ -18,6 +18,7 @@ import { LanguagesSupported } from '@/i18n-config/language'
 import { IS_CE_EDITION } from '@/config'
 import { Theme } from '@/types/app'
 import useTheme from '@/hooks/use-theme'
+import { getFileUploadErrorMessage } from '@/app/components/base/file-uploader/utils'
 
 type IFileUploaderProps = {
   fileList: FileItem[]
@@ -134,7 +135,8 @@ const FileUploader = ({
         return Promise.resolve({ ...completeFile })
       })
       .catch((e) => {
-        notify({ type: 'error', message: e?.response?.code === 'forbidden' ? e?.response?.message : t('datasetCreation.stepOne.uploader.failed') })
+        const errorMessage = getFileUploadErrorMessage(e, t('datasetCreation.stepOne.uploader.failed'), t)
+        notify({ type: 'error', message: errorMessage })
         onFileUpdate(fileItem, -2, fileListRef.current)
         return Promise.resolve({ ...fileItem })
       })

web/app/components/datasets/documents/create-from-pipeline/data-source/local-file/index.tsx

@@ -8,6 +8,7 @@ import cn from '@/utils/classnames'
 import type { CustomFile as File, FileItem } from '@/models/datasets'
 import { ToastContext } from '@/app/components/base/toast'
 import { upload } from '@/service/base'
+import { getFileUploadErrorMessage } from '@/app/components/base/file-uploader/utils'
 import I18n from '@/context/i18n'
 import { LanguagesSupported } from '@/i18n-config/language'
 import { IS_CE_EDITION } from '@/config'
@@ -154,7 +155,8 @@ const LocalFile = ({
         return Promise.resolve({ ...completeFile })
       })
       .catch((e) => {
-        notify({ type: 'error', message: e?.response?.code === 'forbidden' ? e?.response?.message : t('datasetCreation.stepOne.uploader.failed') })
+        const errorMessage = getFileUploadErrorMessage(e, t('datasetCreation.stepOne.uploader.failed'), t)
+        notify({ type: 'error', message: errorMessage })
         updateFile(fileItem, -2, fileListRef.current)
         return Promise.resolve({ ...fileItem })
       })

web/app/components/datasets/documents/detail/batch-modal/csv-uploader.tsx

@@ -12,6 +12,7 @@ import { ToastContext } from '@/app/components/base/toast'
 import Button from '@/app/components/base/button'
 import type { FileItem } from '@/models/datasets'
 import { upload } from '@/service/base'
+import { getFileUploadErrorMessage } from '@/app/components/base/file-uploader/utils'
 import useSWR from 'swr'
 import { fetchFileUploadConfig } from '@/service/common'
 import SimplePieChart from '@/app/components/base/simple-pie-chart'
@@ -74,7 +75,8 @@ const CSVUploader: FC<Props> = ({
         return Promise.resolve({ ...completeFile })
       })
       .catch((e) => {
-        notify({ type: 'error', message: e?.response?.code === 'forbidden' ? e?.response?.message : t('datasetCreation.stepOne.uploader.failed') })
+        const errorMessage = getFileUploadErrorMessage(e, t('datasetCreation.stepOne.uploader.failed'), t)
+        notify({ type: 'error', message: errorMessage })
         const errorFile = {
           ...fileItem,
           progress: -2,

web/app/components/goto-anything/actions/commands/forum.tsx

@@ -4,27 +4,27 @@ import { RiFeedbackLine } from '@remixicon/react'
 import i18n from '@/i18n-config/i18next-config'
 import { registerCommands, unregisterCommands } from './command-bus'
 
-// Feedback command dependency types
-type FeedbackDeps = Record<string, never>
+// Forum command dependency types
+type ForumDeps = Record<string, never>
 
 /**
- * Feedback command - Opens GitHub feedback discussions
+ * Forum command - Opens Dify community forum
  */
-export const feedbackCommand: SlashCommandHandler<FeedbackDeps> = {
-  name: 'feedback',
-  description: 'Open feedback discussions',
+export const forumCommand: SlashCommandHandler<ForumDeps> = {
+  name: 'forum',
+  description: 'Open Dify community forum',
   mode: 'direct',
 
   // Direct execution function
   execute: () => {
-    const url = 'https://github.com/langgenius/dify/discussions/categories/feedbacks'
+    const url = 'https://forum.dify.ai'
     window.open(url, '_blank', 'noopener,noreferrer')
   },
 
   async search(args: string, locale: string = 'en') {
     return [{
-      id: 'feedback',
-      title: i18n.t('common.userProfile.communityFeedback', { lng: locale }),
+      id: 'forum',
+      title: i18n.t('common.userProfile.forum', { lng: locale }),
       description: i18n.t('app.gotoAnything.actions.feedbackDesc', { lng: locale }) || 'Open community feedback discussions',
       type: 'command' as const,
       icon: (
@@ -32,20 +32,20 @@ export const feedbackCommand: SlashCommandHandler<FeedbackDeps> = {
           <RiFeedbackLine className='h-4 w-4 text-text-tertiary' />
         </div>
       ),
-      data: { command: 'navigation.feedback', args: { url: 'https://github.com/langgenius/dify/discussions/categories/feedbacks' } },
+      data: { command: 'navigation.forum', args: { url: 'https://forum.dify.ai' } },
     }]
   },
 
-  register(_deps: FeedbackDeps) {
+  register(_deps: ForumDeps) {
     registerCommands({
-      'navigation.feedback': async (args) => {
-        const url = args?.url || 'https://github.com/langgenius/dify/discussions/categories/feedbacks'
+      'navigation.forum': async (args) => {
+        const url = args?.url || 'https://forum.dify.ai'
         window.open(url, '_blank', 'noopener,noreferrer')
       },
     })
   },
 
   unregister() {
-    unregisterCommands(['navigation.feedback'])
+    unregisterCommands(['navigation.forum'])
   },
 }

web/app/components/goto-anything/actions/commands/slash.tsx

@@ -7,7 +7,7 @@ import { useTheme } from 'next-themes'
 import { setLocaleOnClient } from '@/i18n-config'
 import { themeCommand } from './theme'
 import { languageCommand } from './language'
-import { feedbackCommand } from './feedback'
+import { forumCommand } from './forum'
 import { docsCommand } from './docs'
 import { communityCommand } from './community'
 import { accountCommand } from './account'
@@ -34,7 +34,7 @@ export const registerSlashCommands = (deps: Record<string, any>) => {
   // Register command handlers to the registry system with their respective dependencies
   slashCommandRegistry.register(themeCommand, { setTheme: deps.setTheme })
   slashCommandRegistry.register(languageCommand, { setLocale: deps.setLocale })
-  slashCommandRegistry.register(feedbackCommand, {})
+  slashCommandRegistry.register(forumCommand, {})
   slashCommandRegistry.register(docsCommand, {})
   slashCommandRegistry.register(communityCommand, {})
   slashCommandRegistry.register(accountCommand, {})
@@ -44,7 +44,7 @@ export const unregisterSlashCommands = () => {
   // Remove command handlers from registry system (automatically calls each command's unregister method)
   slashCommandRegistry.unregister('theme')
   slashCommandRegistry.unregister('language')
-  slashCommandRegistry.unregister('feedback')
+  slashCommandRegistry.unregister('forum')
   slashCommandRegistry.unregister('docs')
   slashCommandRegistry.unregister('community')
   slashCommandRegistry.unregister('account')

web/app/components/header/account-dropdown/support.tsx

@@ -1,5 +1,5 @@
 import { Menu, MenuButton, MenuItem, MenuItems, Transition } from '@headlessui/react'
-import { RiArrowRightSLine, RiArrowRightUpLine, RiChatSmile2Line, RiDiscordLine, RiFeedbackLine, RiMailSendLine, RiQuestionLine } from '@remixicon/react'
+import { RiArrowRightSLine, RiArrowRightUpLine, RiChatSmile2Line, RiDiscordLine, RiDiscussLine, RiMailSendLine, RiQuestionLine } from '@remixicon/react'
 import { Fragment } from 'react'
 import Link from 'next/link'
 import { useTranslation } from 'react-i18next'
@@ -86,10 +86,10 @@ export default function Support({ closeAccountDropdown }: SupportProps) {
                     className={cn(itemClassName, 'group justify-between',
                       'data-[active]:bg-state-base-hover',
                     )}
-                    href='https://github.com/langgenius/dify/discussions/categories/feedbacks'
+                    href='https://forum.dify.ai/'
                     target='_blank' rel='noopener noreferrer'>
-                    <RiFeedbackLine className='size-4 shrink-0 text-text-tertiary' />
-                    <div className='system-md-regular grow px-1 text-text-secondary'>{t('common.userProfile.communityFeedback')}</div>
+                    <RiDiscussLine className='size-4 shrink-0 text-text-tertiary' />
+                    <div className='system-md-regular grow px-1 text-text-secondary'>{t('common.userProfile.forum')}</div>
                     <RiArrowRightUpLine className='size-[14px] shrink-0 text-text-tertiary' />
                   </Link>
                 </MenuItem>

web/app/components/plugins/plugin-detail-panel/detail-header.tsx

@@ -73,7 +73,7 @@ const DetailHeader = ({
   const { enable_marketplace } = useGlobalPublicStore(s => s.systemFeatures)
 
   const {
-    installation_id,
+    id,
     source,
     tenant_id,
     version,
@@ -197,7 +197,7 @@ const DetailHeader = ({
 
   const handleDelete = useCallback(async () => {
     showDeleting()
-    const res = await uninstallPlugin(installation_id)
+    const res = await uninstallPlugin(id)
     hideDeleting()
     if (res.success) {
       hideDeleteConfirm()
@@ -207,7 +207,7 @@ const DetailHeader = ({
       if (PluginType.tool.includes(category))
         invalidateAllToolProviders()
     }
-  }, [showDeleting, installation_id, hideDeleting, hideDeleteConfirm, onUpdate, category, refreshModelProviders, invalidateAllToolProviders])
+  }, [showDeleting, id, hideDeleting, hideDeleteConfirm, onUpdate, category, refreshModelProviders, invalidateAllToolProviders])
 
   return (
     <div className={cn('shrink-0 border-b border-divider-subtle bg-components-panel-bg p-4 pb-3')}>
@@ -351,7 +351,6 @@ const DetailHeader = ({
           content={
             <div>
               {t(`${i18nPrefix}.deleteContentLeft`)}<span className='system-md-semibold'>{label[locale]}</span>{t(`${i18nPrefix}.deleteContentRight`)}<br />
-              {/* {usedInApps > 0 && t(`${i18nPrefix}.usedInApps`, { num: usedInApps })} */}
             </div>
           }
           onCancel={hideDeleteConfirm}

web/app/components/plugins/plugin-page/index.tsx

@@ -72,6 +72,8 @@ const PluginPage = ({
     }
   }, [searchParams])
 
+  const [uniqueIdentifier, setUniqueIdentifier] = useState<string | null>(null)
+
   const [dependencies, setDependencies] = useState<Dependency[]>([])
   const bundleInfo = useMemo(() => {
     const info = searchParams.get(BUNDLE_INFO_KEY)
@@ -99,6 +101,7 @@ const PluginPage = ({
 
   useEffect(() => {
     (async () => {
+      setUniqueIdentifier(null)
       await sleep(100)
       if (packageId) {
         const { data } = await fetchManifestFromMarketPlace(encodeURIComponent(packageId))
@@ -108,6 +111,7 @@ const PluginPage = ({
           version: version.version,
           icon: `${MARKETPLACE_API_PREFIX}/plugins/${plugin.org}/${plugin.name}/icon`,
         })
+        setUniqueIdentifier(packageId)
         showInstallFromMarketplace()
         return
       }
@@ -283,10 +287,10 @@ const PluginPage = ({
       )}
 
       {
-        isShowInstallFromMarketplace && (
+        isShowInstallFromMarketplace && uniqueIdentifier && (
           <InstallFromMarketplace
             manifest={manifest! as PluginManifestInMarket}
-            uniqueIdentifier={packageId}
+            uniqueIdentifier={uniqueIdentifier}
             isBundle={!!bundleInfo}
             dependencies={dependencies}
             onClose={hideInstallFromMarketplace}

web/app/components/share/text-generation/run-once/index.tsx

@@ -100,7 +100,10 @@ const RunOnce: FC<IRunOnceProps> = ({
             : promptConfig.prompt_variables.map(item => (
               <div className='mt-4 w-full' key={item.key}>
                 {item.type !== 'checkbox' && (
-                  <label className='system-md-semibold flex h-6 items-center text-text-secondary'>{item.name}</label>
+                  <div className='system-md-semibold flex h-6 items-center gap-1 text-text-secondary'>
+                    <div className='truncate'>{item.name}</div>
+                    {!item.required && <span className='system-xs-regular text-text-tertiary'>{t('workflow.panel.optional')}</span>}
+                  </div>
                 )}
                 <div className='mt-1'>
                   {item.type === 'select' && (
@@ -115,7 +118,7 @@ const RunOnce: FC<IRunOnceProps> = ({
                   {item.type === 'string' && (
                     <Input
                       type="text"
-                      placeholder={`${item.name}${!item.required ? `(${t('appDebug.variableTable.optional')})` : ''}`}
+                      placeholder={item.name}
                       value={inputs[item.key]}
                       onChange={(e: ChangeEvent<HTMLInputElement>) => { handleInputsChange({ ...inputsRef.current, [item.key]: e.target.value }) }}
                       maxLength={item.max_length || DEFAULT_VALUE_MAX_LEN}
@@ -124,7 +127,7 @@ const RunOnce: FC<IRunOnceProps> = ({
                   {item.type === 'paragraph' && (
                     <Textarea
                       className='h-[104px] sm:text-xs'
-                      placeholder={`${item.name}${!item.required ? `(${t('appDebug.variableTable.optional')})` : ''}`}
+                      placeholder={item.name}
                       value={inputs[item.key]}
                       onChange={(e: ChangeEvent<HTMLTextAreaElement>) => { handleInputsChange({ ...inputsRef.current, [item.key]: e.target.value }) }}
                     />
@@ -132,7 +135,7 @@ const RunOnce: FC<IRunOnceProps> = ({
                   {item.type === 'number' && (
                     <Input
                       type="number"
-                      placeholder={`${item.name}${!item.required ? `(${t('appDebug.variableTable.optional')})` : ''}`}
+                      placeholder={item.name}
                       value={inputs[item.key]}
                       onChange={(e: ChangeEvent<HTMLInputElement>) => { handleInputsChange({ ...inputsRef.current, [item.key]: e.target.value }) }}
                     />

web/app/components/workflow/nodes/_base/components/before-run-form/form-item.tsx

@@ -140,7 +140,7 @@ const FormItem: FC<Props> = ({
             <Input
               value={value || ''}
               onChange={e => onChange(e.target.value)}
-              placeholder={t('appDebug.variableConfig.inputPlaceholder')!}
+              placeholder={typeof payload.label === 'object' ? payload.label.variable : payload.label}
               autoFocus={autoFocus}
             />
           )
@@ -152,7 +152,7 @@ const FormItem: FC<Props> = ({
               type="number"
               value={value || ''}
               onChange={e => onChange(e.target.value)}
-              placeholder={t('appDebug.variableConfig.inputPlaceholder')!}
+              placeholder={typeof payload.label === 'object' ? payload.label.variable : payload.label}
               autoFocus={autoFocus}
             />
           )
@@ -163,7 +163,7 @@ const FormItem: FC<Props> = ({
             <Textarea
               value={value || ''}
               onChange={e => onChange(e.target.value)}
-              placeholder={t('appDebug.variableConfig.inputPlaceholder')!}
+              placeholder={typeof payload.label === 'object' ? payload.label.variable : payload.label}
               autoFocus={autoFocus}
             />
           )

web/app/components/workflow/run/status.tsx

@@ -106,7 +106,7 @@ const StatusPanel: FC<ResultProps> = ({
       {status === 'failed' && error && (
         <>
           <div className='my-2 h-[0.5px] bg-divider-subtle'/>
-          <div className='system-xs-regular text-text-destructive'>{error}</div>
+          <div className='system-xs-regular whitespace-pre-wrap text-text-destructive'>{error}</div>
           {
             !!exceptionCounts && (
               <>

web/i18n/de-DE/app-debug.ts

@@ -259,7 +259,6 @@ const translation = {
   variableTable: {
     key: 'Variablenschlüssel',
     name: 'Name des Benutzereingabefelds',
-    optional: 'Optional',
     type: 'Eingabetyp',
     action: 'Aktionen',
     typeString: 'String',

web/i18n/de-DE/common.ts

@@ -161,7 +161,6 @@ const translation = {
     workspace: 'Arbeitsbereich',
     createWorkspace: 'Arbeitsbereich erstellen',
     helpCenter: 'Hilfe',
-    communityFeedback: 'Rückmeldung',
     roadmap: 'Fahrplan',
     community: 'Gemeinschaft',
     about: 'Über',
@@ -170,6 +169,7 @@ const translation = {
     support: 'Unterstützung',
     github: 'GitHub',
     contactUs: 'Kontaktieren Sie uns',
+    forum: 'Forum',
   },
   settings: {
     accountGroup: 'KONTO',
@@ -726,6 +726,7 @@ const translation = {
     uploadFromComputerLimit: 'Datei hochladen darf {{size}} nicht überschreiten',
     uploadFromComputerReadError: 'Lesen der Datei fehlgeschlagen, bitte versuchen Sie es erneut.',
     fileExtensionNotSupport: 'Dateiendung nicht bedient',
+    fileExtensionBlocked: 'Dieser Dateityp ist aus Sicherheitsgründen gesperrt',
   },
   license: {
     expiring: 'Läuft an einem Tag ab',

web/i18n/en-US/app-debug.ts

@@ -346,7 +346,6 @@ const translation = {
   variableTable: {
     key: 'Variable Key',
     name: 'User Input Field Name',
-    optional: 'Optional',
     type: 'Input Type',
     action: 'Actions',
     typeString: 'String',

web/i18n/en-US/common.ts

@@ -177,7 +177,7 @@ const translation = {
     helpCenter: 'Docs',
     support: 'Support',
     compliance: 'Compliance',
-    communityFeedback: 'Feedback',
+    forum: 'Forum',
     roadmap: 'Roadmap',
     github: 'GitHub',
     community: 'Community',
@@ -734,6 +734,7 @@ const translation = {
     uploadFromComputerLimit: 'Upload {{type}} cannot exceed {{size}}',
     pasteFileLinkInvalid: 'Invalid file link',
     fileExtensionNotSupport: 'File extension not supported',
+    fileExtensionBlocked: 'This file type is blocked for security reasons',
   },
   tag: {
     placeholder: 'All Tags',

web/i18n/es-ES/app-debug.ts

@@ -255,7 +255,6 @@ const translation = {
   variableTable: {
     key: 'Clave de Variable',
     name: 'Nombre del Campo de Entrada del Usuario',
-    optional: 'Opcional',
     type: 'Tipo de Entrada',
     action: 'Acciones',
     typeString: 'Cadena',

web/i18n/es-ES/common.ts

@@ -165,7 +165,6 @@ const translation = {
     workspace: 'Espacio de trabajo',
     createWorkspace: 'Crear espacio de trabajo',
     helpCenter: 'Ayuda',
-    communityFeedback: 'Comentarios',
     roadmap: 'Hoja de ruta',
     community: 'Comunidad',
     about: 'Acerca de',
@@ -174,6 +173,7 @@ const translation = {
     compliance: 'Cumplimiento',
     github: 'GitHub',
     contactUs: 'Contáctenos',
+    forum: 'Foro',
   },
   settings: {
     accountGroup: 'CUENTA',
@@ -726,6 +726,7 @@ const translation = {
     fileExtensionNotSupport: 'Extensión de archivo no compatible',
     pasteFileLinkInputPlaceholder: 'Introduzca la URL...',
     uploadFromComputerLimit: 'El archivo de carga no puede exceder {{size}}',
+    fileExtensionBlocked: 'Este tipo de archivo está bloqueado por motivos de seguridad',
   },
   license: {
     expiring: 'Caduca en un día',

web/i18n/fa-IR/app-debug.ts

@@ -588,7 +588,6 @@ const translation = {
     typeString: 'رشته',
     name: 'نام فیلد ورودی کاربر',
     type: 'نوع ورودی',
-    optional: 'اختیاری',
   },
   varKeyError: {},
   otherError: {

web/i18n/fa-IR/common.ts

@@ -165,7 +165,6 @@ const translation = {
     workspace: 'فضای کاری',
     createWorkspace: 'ایجاد فضای کاری',
     helpCenter: 'راهنما',
-    communityFeedback: 'بازخورد',
     roadmap: 'نقشه راه',
     community: 'انجمن',
     about: 'درباره',
@@ -174,6 +173,7 @@ const translation = {
     compliance: 'انطباق',
     support: 'پشتیبانی',
     contactUs: 'با ما تماس بگیرید',
+    forum: 'انجمن',
   },
   settings: {
     accountGroup: 'حساب کاربری',
@@ -726,6 +726,7 @@ const translation = {
     uploadFromComputerUploadError: 'آپلود فایل انجام نشد، لطفا دوباره آپلود کنید.',
     pasteFileLink: 'پیوند فایل را جایگذاری کنید',
     uploadFromComputerLimit: 'آپلود فایل نمی تواند از {{size}} تجاوز کند',
+    fileExtensionBlocked: 'این نوع فایل به دلایل امنیتی مسدود شده است',
   },
   license: {
     expiring_plural: 'انقضا در {{count}} روز',

web/i18n/fr-FR/app-debug.ts

@@ -259,7 +259,6 @@ const translation = {
   variableTable: {
     key: 'Clé Variable',
     name: 'Nom du champ d\'entrée de l\'utilisateur',
-    optional: 'Facultatif',
     type: 'Type d\'Entrée',
     action: 'Actions',
     typeString: 'Chaîne',

web/i18n/fr-FR/common.ts

@@ -161,7 +161,6 @@ const translation = {
     workspace: 'Espace de travail',
     createWorkspace: 'Créer un Espace de Travail',
     helpCenter: 'Aide',
-    communityFeedback: 'Retour d\'information',
     roadmap: 'Feuille de route',
     community: 'Communauté',
     about: 'À propos',
@@ -170,6 +169,7 @@ const translation = {
     github: 'GitHub',
     compliance: 'Conformité',
     contactUs: 'Contactez-nous',
+    forum: 'Forum',
   },
   settings: {
     accountGroup: 'COMPTE',
@@ -727,6 +727,7 @@ const translation = {
     fileExtensionNotSupport: 'Extension de fichier non prise en charge',
     pasteFileLinkInvalid: 'Lien de fichier non valide',
     uploadFromComputerLimit: 'Le fichier de téléchargement ne peut pas dépasser {{size}}',
+    fileExtensionBlocked: 'Ce type de fichier est bloqué pour des raisons de sécurité',
   },
   license: {
     expiring: 'Expirant dans un jour',

web/i18n/hi-IN/app-debug.ts

@@ -279,7 +279,6 @@ const translation = {
   variableTable: {
     key: 'वेरिएबल कुंजी',
     name: 'उपयोगकर्ता इनपुट फ़ील्ड नाम',
-    optional: 'वैकल्पिक',
     type: 'इनपुट प्रकार',
     action: 'क्रियाएँ',
     typeString: 'स्ट्रिंग',

web/i18n/hi-IN/common.ts

@@ -170,7 +170,6 @@ const translation = {
     workspace: 'वर्कस्पेस',
     createWorkspace: 'वर्कस्पेस बनाएं',
     helpCenter: 'सहायता',
-    communityFeedback: 'प्रतिक्रिया',
     roadmap: 'रोडमैप',
     community: 'समुदाय',
     about: 'के बारे में',
@@ -179,6 +178,7 @@ const translation = {
     github: 'गिटहब',
     support: 'समर्थन',
     contactUs: 'संपर्क करें',
+    forum: 'फोरम',
   },
   settings: {
     accountGroup: 'खाता',
@@ -748,6 +748,7 @@ const translation = {
     pasteFileLink: 'फ़ाइल लिंक पेस्ट करें',
     fileExtensionNotSupport: 'फ़ाइल एक्सटेंशन समर्थित नहीं है',
     uploadFromComputer: 'स्थानीय अपलोड',
+    fileExtensionBlocked: 'सुरक्षा कारणों से इस फ़ाइल प्रकार को अवरुद्ध कर दिया गया है',
   },
   license: {
     expiring: 'एक दिन में समाप्त हो रहा है',

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

@@ -325,7 +325,6 @@ const translation = {
   variableTable: {
     action: 'Tindakan',
     typeString: 'String',
-    optional: 'Fakultatif',
     typeSelect: 'Pilih',
     type: 'Jenis Masukan',
     key: 'Kunci Variabel',

web/i18n/id-ID/common.ts

@@ -163,7 +163,6 @@ const translation = {
     helpCenter: 'Docs',
     compliance: 'Kepatuhan',
     community: 'Masyarakat',
-    communityFeedback: 'Umpan balik',
     roadmap: 'Peta jalan',
     logout: 'Keluar',
     settings: 'Pengaturan',
@@ -173,6 +172,7 @@ const translation = {
     workspace: 'Workspace',
     createWorkspace: 'Membuat Ruang Kerja',
     contactUs: 'Hubungi Kami',
+    forum: 'Forum',
   },
   compliance: {
     soc2Type2: 'Laporan SOC 2 Tipe II',
@@ -701,6 +701,7 @@ const translation = {
     pasteFileLinkInvalid: 'Tautan file tidak valid',
     pasteFileLinkInputPlaceholder: 'Masukkan URL...',
     uploadFromComputerReadError: 'Pembacaan file gagal, silakan coba lagi.',
+    fileExtensionBlocked: 'Tipe file ini diblokir karena alasan keamanan',
   },
   tag: {
     noTag: 'Tidak ada tag',

web/i18n/it-IT/app-debug.ts

@@ -281,7 +281,6 @@ const translation = {
   variableTable: {
     key: 'Chiave Variabile',
     name: 'Nome Campo Input Utente',
-    optional: 'Opzionale',
     type: 'Tipo di Input',
     action: 'Azioni',
     typeString: 'Stringa',

web/i18n/it-IT/common.ts

@@ -170,7 +170,6 @@ const translation = {
     workspace: 'Workspace',
     createWorkspace: 'Crea Workspace',
     helpCenter: 'Aiuto',
-    communityFeedback: 'Feedback',
     roadmap: 'Tabella di marcia',
     community: 'Comunità',
     about: 'Informazioni',
@@ -179,6 +178,7 @@ const translation = {
     compliance: 'Conformità',
     github: 'GitHub',
     contactUs: 'Contattaci',
+    forum: 'Forum',
   },
   settings: {
     accountGroup: 'ACCOUNT',
@@ -756,6 +756,7 @@ const translation = {
     uploadFromComputerUploadError: 'Caricamento del file non riuscito, carica di nuovo.',
     pasteFileLink: 'Incolla il collegamento del file',
     uploadFromComputerReadError: 'Lettura del file non riuscita, riprovare.',
+    fileExtensionBlocked: 'Questo tipo di file è bloccato per motivi di sicurezza',
   },
   license: {
     expiring_plural: 'Scadenza tra {{count}} giorni',

web/i18n/ja-JP/app-debug.ts

@@ -340,7 +340,6 @@ const translation = {
   variableTable: {
     key: '変数キー',
     name: 'ユーザー入力フィールド名',
-    optional: 'オプション',
     type: '入力タイプ',
     action: 'アクション',
     typeString: '文字列',

web/i18n/ja-JP/common.ts

@@ -173,13 +173,13 @@ const translation = {
     helpCenter: 'ヘルプ',
     support: 'サポート',
     compliance: 'コンプライアンス',
-    communityFeedback: 'フィードバック',
     roadmap: 'ロードマップ',
     community: 'コミュニティ',
     about: 'Dify について',
     logout: 'ログアウト',
     github: 'GitHub',
     contactUs: 'お問い合わせ',
+    forum: 'フォーラム',
   },
   compliance: {
     soc2Type1: 'SOC 2 Type I 報告書',
@@ -740,6 +740,7 @@ const translation = {
     uploadFromComputerReadError: 'ファイルの読み取りに失敗しました。もう一度やり直してください。',
     fileExtensionNotSupport: 'ファイル拡張子はサポートされていません',
     pasteFileLinkInvalid: '無効なファイルリンク',
+    fileExtensionBlocked: 'このファイルタイプは、セキュリティ上の理由でブロックされています',
   },
   license: {
     expiring_plural: '有効期限 {{count}} 日',

web/i18n/ko-KR/app-debug.ts

@@ -255,7 +255,6 @@ const translation = {
   variableTable: {
     key: '변수 키',
     name: '사용자 입력 필드명',
-    optional: '옵션',
     type: '입력 타입',
     action: '액션',
     typeString: '문자열',

web/i18n/ko-KR/common.ts

@@ -157,7 +157,6 @@ const translation = {
     workspace: '작업 공간',
     createWorkspace: '작업 공간 만들기',
     helpCenter: '도움말 센터',
-    communityFeedback: '로드맵 및 피드백',
     roadmap: '로드맵',
     community: '커뮤니티',
     about: 'Dify 소개',
@@ -166,6 +165,7 @@ const translation = {
     compliance: '컴플라이언스',
     support: '지원',
     contactUs: '문의하기',
+    forum: '포럼',
   },
   settings: {
     accountGroup: '계정',
@@ -722,6 +722,7 @@ const translation = {
     fileExtensionNotSupport: '지원되지 않는 파일 확장자',
     uploadFromComputerLimit: '업로드 파일은 {{size}}를 초과할 수 없습니다.',
     uploadFromComputerUploadError: '파일 업로드에 실패했습니다. 다시 업로드하십시오.',
+    fileExtensionBlocked: '보안상의 이유로 이 파일 형식은 차단되었습니다',
   },
   license: {
     expiring_plural: '{{count}}일 후에 만료',

web/i18n/pl-PL/app-debug.ts

@@ -277,7 +277,6 @@ const translation = {
   variableTable: {
     key: 'Klucz Zmiennej',
     name: 'Nazwa Pola Wejściowego Użytkownika',
-    optional: 'Opcjonalnie',
     type: 'Typ Wejścia',
     action: 'Akcje',
     typeString: 'String',

web/i18n/pl-PL/common.ts

@@ -166,7 +166,6 @@ const translation = {
     workspace: 'Przestrzeń robocza',
     createWorkspace: 'Utwórz przestrzeń roboczą',
     helpCenter: 'Pomoc',
-    communityFeedback: 'Opinie',
     roadmap: 'Plan działania',
     community: 'Społeczność',
     about: 'O',
@@ -175,6 +174,7 @@ const translation = {
     github: 'GitHub',
     compliance: 'Zgodność',
     contactUs: 'Skontaktuj się z nami',
+    forum: 'Forum',
   },
   settings: {
     accountGroup: 'KONTO',
@@ -744,6 +744,7 @@ const translation = {
     uploadFromComputerReadError: 'Odczyt pliku nie powiódł się, spróbuj ponownie.',
     fileExtensionNotSupport: 'Rozszerzenie pliku nie jest obsługiwane',
     uploadFromComputer: 'Przesyłanie lokalne',
+    fileExtensionBlocked: 'Ten typ pliku jest zablokowany ze względów bezpieczeństwa',
   },
   license: {
     expiring_plural: 'Wygasa za {{count}} dni',

web/i18n/pt-BR/app-debug.ts

@@ -261,7 +261,6 @@ const translation = {
   variableTable: {
     key: 'Chave da Variável',
     name: 'Nome do Campo de Entrada do Usuário',
-    optional: 'Opcional',
     type: 'Tipo de Entrada',
     action: 'Ações',
     typeString: 'Texto',

web/i18n/pt-BR/common.ts

@@ -161,7 +161,6 @@ const translation = {
     workspace: 'Espaço de trabalho',
     createWorkspace: 'Criar Espaço de Trabalho',
     helpCenter: 'Ajuda',
-    communityFeedback: 'Feedback',
     roadmap: 'Roteiro',
     community: 'Comunidade',
     about: 'Sobre',
@@ -170,6 +169,7 @@ const translation = {
     support: 'Suporte',
     compliance: 'Conformidade',
     contactUs: 'Contate-Nos',
+    forum: 'Fórum',
   },
   settings: {
     accountGroup: 'CONTA',
@@ -726,6 +726,7 @@ const translation = {
     uploadFromComputerReadError: 'Falha na leitura do arquivo, tente novamente.',
     uploadFromComputerLimit: 'Carregar arquivo não pode exceder {{size}}',
     uploadFromComputerUploadError: 'Falha no upload do arquivo, faça o upload novamente.',
+    fileExtensionBlocked: 'Este tipo de arquivo está bloqueado por razões de segurança',
   },
   license: {
     expiring: 'Expirando em um dia',

web/i18n/ro-RO/app-debug.ts

@@ -261,7 +261,6 @@ const translation = {
   variableTable: {
     key: 'Cheie variabilă',
     name: 'Nume câmp de intrare utilizator',
-    optional: 'Opțional',
     type: 'Tip intrare',
     action: 'Acțiuni',
     typeString: 'Șir',

web/i18n/ro-RO/common.ts

@@ -161,7 +161,6 @@ const translation = {
     workspace: 'Spațiu de lucru',
     createWorkspace: 'Creează Spațiu de lucru',
     helpCenter: 'Ajutor',
-    communityFeedback: 'Feedback',
     roadmap: 'Plan de acțiune',
     community: 'Comunitate',
     about: 'Despre',
@@ -170,6 +169,7 @@ const translation = {
     support: 'Suport',
     compliance: 'Conformitate',
     contactUs: 'Contactați-ne',
+    forum: 'Forum',
   },
   settings: {
     accountGroup: 'CONT',
@@ -726,6 +726,7 @@ const translation = {
     pasteFileLinkInvalid: 'Link fișier nevalid',
     uploadFromComputerLimit: 'Încărcarea fișierului nu poate depăși {{size}}',
     pasteFileLink: 'Lipiți linkul fișierului',
+    fileExtensionBlocked: 'Acest tip de fișier este blocat din motive de securitate',
   },
   license: {
     expiring: 'Expiră într-o zi',

web/i18n/ru-RU/app-debug.ts

@@ -327,7 +327,6 @@ const translation = {
   variableTable: {
     key: 'Ключ переменной',
     name: 'Имя поля пользовательского ввода',
-    optional: 'Необязательно',
     type: 'Тип ввода',
     action: 'Действия',
     typeString: 'Строка',

web/i18n/ru-RU/common.ts

@@ -165,7 +165,6 @@ const translation = {
     workspace: 'Рабочее пространство',
     createWorkspace: 'Создать рабочее пространство',
     helpCenter: 'Помощь',
-    communityFeedback: 'Обратная связь',
     roadmap: 'План развития',
     community: 'Сообщество',
     about: 'О нас',
@@ -174,6 +173,7 @@ const translation = {
     compliance: 'Соблюдение',
     support: 'Поддержка',
     contactUs: 'Свяжитесь с нами',
+    forum: 'Форум',
   },
   settings: {
     accountGroup: 'АККАУНТ',
@@ -726,6 +726,7 @@ const translation = {
     pasteFileLinkInvalid: 'Неверная ссылка на файл',
     uploadFromComputerLimit: 'Файл загрузки не может превышать {{size}}',
     uploadFromComputerUploadError: 'Загрузка файла не удалась, пожалуйста, загрузите еще раз.',
+    fileExtensionBlocked: 'Этот тип файла заблокирован по соображениям безопасности',
   },
   license: {
     expiring: 'Срок действия истекает за один день',

web/i18n/sl-SI/app-debug.ts

@@ -350,7 +350,6 @@ const translation = {
   },
   variableTable: {
     action: 'Dejanja',
-    optional: 'Neobvezno',
     typeString: 'Niz',
     typeSelect: 'Izbrati',
     type: 'Vrsta vnosa',

web/i18n/sl-SI/common.ts

@@ -165,7 +165,6 @@ const translation = {
     workspace: 'Delovni prostor',
     createWorkspace: 'Ustvari delovni prostor',
     helpCenter: 'Pomoč',
-    communityFeedback: 'Povratne informacije',
     roadmap: 'Načrt razvoja',
     community: 'Skupnost',
     about: 'O nas',
@@ -174,6 +173,7 @@ const translation = {
     github: 'GitHub',
     compliance: 'Skladnost',
     contactUs: 'Kontaktirajte nas',
+    forum: 'Forum',
   },
   settings: {
     accountGroup: 'SPLOŠNO',
@@ -792,6 +792,7 @@ const translation = {
     uploadFromComputer: 'Lokalno nalaganje',
     uploadFromComputerLimit: 'Nalaganje {{type}} ne sme presegati {{size}}',
     uploadFromComputerReadError: 'Branje datoteke ni uspelo, poskusite znova.',
+    fileExtensionBlocked: 'Ta vrsta datoteke je zaradi varnostnih razlogov blokirana',
   },
   tag: {
     addTag: 'Dodajanje oznak',

web/i18n/th-TH/app-debug.ts

@@ -323,7 +323,6 @@ const translation = {
     timeoutExceeded: 'ผลลัพธ์จะไม่แสดงเนื่องจากหมดเวลา โปรดดูบันทึกเพื่อรวบรวมผลลัพธ์ที่สมบูรณ์',
   },
   variableTable: {
-    optional: 'เสริม',
     key: 'ปุ่มตัวแปร',
     typeString: 'เชือก',
     typeSelect: 'เลือก',

web/i18n/th-TH/common.ts

@@ -160,7 +160,6 @@ const translation = {
     workspace: 'พื้นที่',
     createWorkspace: 'สร้างพื้นที่ทํางาน',
     helpCenter: 'วิธีใช้',
-    communityFeedback: 'การตอบสนอง',
     roadmap: 'แผนงาน',
     community: 'ชุมชน',
     about: 'ประมาณ',
@@ -169,6 +168,7 @@ const translation = {
     compliance: 'การปฏิบัติตามข้อกำหนด',
     support: 'การสนับสนุน',
     contactUs: 'ติดต่อเรา',
+    forum: 'ฟอรั่ม',
   },
   settings: {
     accountGroup: 'ทั่วไป',
@@ -706,6 +706,7 @@ const translation = {
     uploadFromComputerLimit: 'อัปโหลด {{type}} ต้องไม่เกิน {{size}}',
     pasteFileLinkInvalid: 'ลิงก์ไฟล์ไม่ถูกต้อง',
     fileExtensionNotSupport: 'ไม่รองรับนามสกุลไฟล์',
+    fileExtensionBlocked: 'ประเภทไฟล์นี้ถูกบล็อกด้วยเหตุผลด้านความปลอดภัย',
   },
   tag: {
     placeholder: 'แท็กทั้งหมด',

web/i18n/tr-TR/app-debug.ts

@@ -327,7 +327,6 @@ const translation = {
   variableTable: {
     key: 'Değişken Anahtarı',
     name: 'Kullanıcı Giriş Alanı Adı',
-    optional: 'İsteğe Bağlı',
     type: 'Giriş Tipi',
     action: 'Aksiyonlar',
     typeString: 'Metin',

web/i18n/tr-TR/common.ts

@@ -165,7 +165,6 @@ const translation = {
     workspace: 'Çalışma Alanı',
     createWorkspace: 'Çalışma Alanı Oluştur',
     helpCenter: 'Yardım',
-    communityFeedback: 'Geri Bildirim',
     roadmap: 'Yol haritası',
     community: 'Topluluk',
     about: 'Hakkında',
@@ -174,6 +173,7 @@ const translation = {
     compliance: 'Uygunluk',
     github: 'GitHub',
     contactUs: 'Bize Ulaşın',
+    forum: 'Forum',
   },
   settings: {
     accountGroup: 'HESAP',
@@ -726,6 +726,7 @@ const translation = {
     pasteFileLinkInputPlaceholder: 'URL\'yi giriniz...',
     pasteFileLinkInvalid: 'Geçersiz dosya bağlantısı',
     fileExtensionNotSupport: 'Dosya uzantısı desteklenmiyor',
+    fileExtensionBlocked: 'Bu dosya türü güvenlik nedenleriyle engellenmiştir',
   },
   license: {
     expiring_plural: '{{count}} gün içinde sona eriyor',

web/i18n/uk-UA/app-debug.ts

@@ -273,7 +273,6 @@ const translation = {
   variableTable: {
     key: 'Ключ змінної', // Variable Key
     name: 'Назва поля для введення користувача', // User Input Field Name
-    optional: 'Додатково', // Optional
     type: 'Тип введення', // Input Type
     action: 'Дії', // Actions
     typeString: 'Рядок', // String

web/i18n/uk-UA/common.ts

@@ -161,7 +161,6 @@ const translation = {
     workspace: 'Робочий простір',
     createWorkspace: 'Створити робочий простір',
     helpCenter: 'Довідковий центр',
-    communityFeedback: 'відгуки',
     roadmap: 'Дорожня карта',
     community: 'Спільнота',
     about: 'Про нас',
@@ -170,6 +169,7 @@ const translation = {
     support: 'Підтримка',
     github: 'Гітхаб',
     contactUs: 'Зв’яжіться з нами',
+    forum: 'Форум',
   },
   settings: {
     accountGroup: 'ОБЛІКОВИЙ ЗАПИС',
@@ -727,6 +727,7 @@ const translation = {
     fileExtensionNotSupport: 'Розширення файлу не підтримується',
     uploadFromComputerReadError: 'Не вдалося прочитати файл, будь ласка, спробуйте ще раз.',
     uploadFromComputerUploadError: 'Не вдалося завантажити файл, будь ласка, завантажте ще раз.',
+    fileExtensionBlocked: 'Цей тип файлу заблоковано з міркувань безпеки',
   },
   license: {
     expiring: 'Термін дії закінчується за один день',

web/i18n/vi-VN/app-debug.ts

@@ -255,7 +255,6 @@ const translation = {
   variableTable: {
     key: 'Khóa biến',
     name: 'Tên trường nhập liệu người dùng',
-    optional: 'Tùy chọn',
     type: 'Loại nhập liệu',
     action: 'Hành động',
     typeString: 'Chuỗi',

web/i18n/vi-VN/common.ts

@@ -161,7 +161,6 @@ const translation = {
     workspace: 'Không gian làm việc',
     createWorkspace: 'Tạo Không gian làm việc',
     helpCenter: 'Trung tâm trợ giúp',
-    communityFeedback: 'Phản hồi',
     roadmap: 'Lộ trình',
     community: 'Cộng đồng',
     about: 'Về chúng tôi',
@@ -170,6 +169,7 @@ const translation = {
     github: 'GitHub',
     support: 'Hỗ trợ',
     contactUs: 'Liên hệ với chúng tôi',
+    forum: 'Diễn đàn',
   },
   settings: {
     accountGroup: 'TÀI KHOẢN',
@@ -726,6 +726,7 @@ const translation = {
     pasteFileLinkInvalid: 'Liên kết tệp không hợp lệ',
     uploadFromComputerUploadError: 'Tải lên tệp không thành công, vui lòng tải lên lại.',
     uploadFromComputerReadError: 'Đọc tệp không thành công, vui lòng thử lại.',
+    fileExtensionBlocked: 'Loại tệp này bị chặn vì lý do bảo mật',
   },
   license: {
     expiring_plural: 'Hết hạn sau {{count}} ngày',

web/i18n/zh-Hans/app-debug.ts

@@ -342,7 +342,6 @@ const translation = {
   variableTable: {
     key: '变量 Key',
     name: '字段名称',
-    optional: '可选',
     type: '类型',
     action: '操作',
     typeString: '文本',

web/i18n/zh-Hans/common.ts

@@ -176,7 +176,7 @@ const translation = {
     helpCenter: '帮助文档',
     support: '支持',
     compliance: '合规',
-    communityFeedback: '用户反馈',
+    forum: '论坛',
     roadmap: '路线图',
     github: 'GitHub',
     community: '社区',
@@ -728,6 +728,7 @@ const translation = {
     uploadFromComputerLimit: '上传 {{type}} 不能超过 {{size}}',
     pasteFileLinkInvalid: '文件链接无效',
     fileExtensionNotSupport: '文件类型不支持',
+    fileExtensionBlocked: '出于安全考虑，该文件类型已被禁止上传',
   },
   tag: {
     placeholder: '全部标签',

web/i18n/zh-Hant/app-debug.ts

@@ -255,7 +255,6 @@ const translation = {
   variableTable: {
     key: '變數 Key',
     name: '欄位名稱',
-    optional: '可選',
     type: '型別',
     action: '操作',
     typeString: '文字',

web/i18n/zh-Hant/common.ts

@@ -161,7 +161,6 @@ const translation = {
     workspace: '工作空間',
     createWorkspace: '建立工作空間',
     helpCenter: '幫助文件',
-    communityFeedback: '使用者反饋',
     roadmap: '路線圖',
     community: '社群',
     about: '關於',
@@ -170,6 +169,7 @@ const translation = {
     github: 'GitHub',
     compliance: '合規',
     contactUs: '聯絡我們',
+    forum: '論壇',
   },
   settings: {
     accountGroup: '賬戶',
@@ -726,6 +726,7 @@ const translation = {
     uploadFromComputer: '本地上傳',
     fileExtensionNotSupport: '不支援檔擴展名',
     uploadFromComputerLimit: '上傳文件不能超過 {{size}}',
+    fileExtensionBlocked: '出於安全原因，此檔案類型被阻止',
   },
   license: {
     expiring: '將在 1 天內過期',

web/package.json

@@ -208,7 +208,7 @@
     "canvas": "^3.2.0",
     "esbuild": "~0.25.0",
     "pbkdf2": "~3.1.3",
-    "vite": "~6.2",
+    "vite": "~6.4.1",
     "prismjs": "~1.30",
     "brace-expansion": "~2.0"
   },
@@ -231,7 +231,7 @@
       "esbuild@<0.25.0": "0.25.0",
       "pbkdf2@<3.1.3": "3.1.3",
       "prismjs@<1.30.0": "1.30.0",
-      "vite@<6.2.7": "6.2.7",
+      "vite@<6.4.1": "6.4.1",
       "array-includes": "npm:@nolyfill/array-includes@^1",
       "array.prototype.findlast": "npm:@nolyfill/array.prototype.findlast@^1",
       "array.prototype.findlastindex": "npm:@nolyfill/array.prototype.findlastindex@^1",

web/service/_tools_util.spec.ts

@@ -14,3 +14,39 @@ describe('makeProviderQuery', () => {
     expect(buildProviderQuery('ABC?DEF')).toBe('provider=ABC%3FDEF')
   })
 })
+
+describe('Tools Utilities', () => {
+  describe('buildProviderQuery', () => {
+    it('should build query string with provider parameter', () => {
+      const result = buildProviderQuery('openai')
+      expect(result).toBe('provider=openai')
+    })
+
+    it('should handle provider names with special characters', () => {
+      const result = buildProviderQuery('provider-name')
+      expect(result).toBe('provider=provider-name')
+    })
+
+    it('should handle empty string', () => {
+      const result = buildProviderQuery('')
+      expect(result).toBe('provider=')
+    })
+
+    it('should URL encode special characters', () => {
+      const result = buildProviderQuery('provider name')
+      expect(result).toBe('provider=provider+name')
+    })
+
+    it('should handle Unicode characters', () => {
+      const result = buildProviderQuery('提供者')
+      expect(result).toContain('provider=')
+      expect(decodeURIComponent(result)).toBe('provider=提供者')
+    })
+
+    it('should handle provider names with slashes', () => {
+      const result = buildProviderQuery('langgenius/openai/gpt-4')
+      expect(result).toContain('provider=')
+      expect(decodeURIComponent(result)).toBe('provider=langgenius/openai/gpt-4')
+    })
+  })
+})

web/utils/app-redirection.spec.ts

@@ -0,0 +1,106 @@
+/**
+ * Test suite for app redirection utility functions
+ * Tests navigation path generation based on user permissions and app modes
+ */
+import { getRedirection, getRedirectionPath } from './app-redirection'
+
+describe('app-redirection', () => {
+  /**
+   * Tests getRedirectionPath which determines the correct path based on:
+   * - User's editor permissions
+   * - App mode (workflow, advanced-chat, chat, completion, agent-chat)
+   */
+  describe('getRedirectionPath', () => {
+    test('returns overview path when user is not editor', () => {
+      const app = { id: 'app-123', mode: 'chat' as const }
+      const result = getRedirectionPath(false, app)
+      expect(result).toBe('/app/app-123/overview')
+    })
+
+    test('returns workflow path for workflow mode when user is editor', () => {
+      const app = { id: 'app-123', mode: 'workflow' as const }
+      const result = getRedirectionPath(true, app)
+      expect(result).toBe('/app/app-123/workflow')
+    })
+
+    test('returns workflow path for advanced-chat mode when user is editor', () => {
+      const app = { id: 'app-123', mode: 'advanced-chat' as const }
+      const result = getRedirectionPath(true, app)
+      expect(result).toBe('/app/app-123/workflow')
+    })
+
+    test('returns configuration path for chat mode when user is editor', () => {
+      const app = { id: 'app-123', mode: 'chat' as const }
+      const result = getRedirectionPath(true, app)
+      expect(result).toBe('/app/app-123/configuration')
+    })
+
+    test('returns configuration path for completion mode when user is editor', () => {
+      const app = { id: 'app-123', mode: 'completion' as const }
+      const result = getRedirectionPath(true, app)
+      expect(result).toBe('/app/app-123/configuration')
+    })
+
+    test('returns configuration path for agent-chat mode when user is editor', () => {
+      const app = { id: 'app-456', mode: 'agent-chat' as const }
+      const result = getRedirectionPath(true, app)
+      expect(result).toBe('/app/app-456/configuration')
+    })
+
+    test('handles different app IDs', () => {
+      const app1 = { id: 'abc-123', mode: 'chat' as const }
+      const app2 = { id: 'xyz-789', mode: 'workflow' as const }
+
+      expect(getRedirectionPath(false, app1)).toBe('/app/abc-123/overview')
+      expect(getRedirectionPath(true, app2)).toBe('/app/xyz-789/workflow')
+    })
+  })
+
+  /**
+   * Tests getRedirection which combines path generation with a redirect callback
+   */
+  describe('getRedirection', () => {
+    /**
+     * Tests that the redirection function is called with the correct path
+     */
+    test('calls redirection function with correct path for non-editor', () => {
+      const app = { id: 'app-123', mode: 'chat' as const }
+      const mockRedirect = jest.fn()
+
+      getRedirection(false, app, mockRedirect)
+
+      expect(mockRedirect).toHaveBeenCalledWith('/app/app-123/overview')
+      expect(mockRedirect).toHaveBeenCalledTimes(1)
+    })
+
+    test('calls redirection function with workflow path for editor', () => {
+      const app = { id: 'app-123', mode: 'workflow' as const }
+      const mockRedirect = jest.fn()
+
+      getRedirection(true, app, mockRedirect)
+
+      expect(mockRedirect).toHaveBeenCalledWith('/app/app-123/workflow')
+      expect(mockRedirect).toHaveBeenCalledTimes(1)
+    })
+
+    test('calls redirection function with configuration path for chat mode editor', () => {
+      const app = { id: 'app-123', mode: 'chat' as const }
+      const mockRedirect = jest.fn()
+
+      getRedirection(true, app, mockRedirect)
+
+      expect(mockRedirect).toHaveBeenCalledWith('/app/app-123/configuration')
+      expect(mockRedirect).toHaveBeenCalledTimes(1)
+    })
+
+    test('works with different redirection functions', () => {
+      const app = { id: 'app-123', mode: 'workflow' as const }
+      const paths: string[] = []
+      const customRedirect = (path: string) => paths.push(path)
+
+      getRedirection(true, app, customRedirect)
+
+      expect(paths).toEqual(['/app/app-123/workflow'])
+    })
+  })
+})

web/utils/classnames.spec.ts

@@ -1,6 +1,18 @@
+/**
+ * Test suite for the classnames utility function
+ * This utility combines the classnames library with tailwind-merge
+ * to handle conditional CSS classes and merge conflicting Tailwind classes
+ */
 import cn from './classnames'
 
 describe('classnames', () => {
+  /**
+   * Tests basic classnames library features:
+   * - String concatenation
+   * - Array handling
+   * - Falsy value filtering
+   * - Object-based conditional classes
+   */
   test('classnames libs feature', () => {
     expect(cn('foo')).toBe('foo')
     expect(cn('foo', 'bar')).toBe('foo bar')
@@ -17,6 +29,14 @@ describe('classnames', () => {
     })).toBe('foo baz')
   })
 
+  /**
+   * Tests tailwind-merge functionality:
+   * - Conflicting class resolution (last one wins)
+   * - Modifier handling (hover, focus, etc.)
+   * - Important prefix (!)
+   * - Custom color classes
+   * - Arbitrary values
+   */
   test('tailwind-merge', () => {
     /* eslint-disable tailwindcss/classnames-order */
     expect(cn('p-0')).toBe('p-0')
@@ -44,6 +64,10 @@ describe('classnames', () => {
     expect(cn('text-3.5xl text-black')).toBe('text-3.5xl text-black')
   })
 
+  /**
+   * Tests the integration of classnames and tailwind-merge:
+   * - Object-based conditional classes with Tailwind conflict resolution
+   */
   test('classnames combined with tailwind-merge', () => {
     expect(cn('text-right', {
       'text-center': true,
@@ -53,4 +77,81 @@ describe('classnames', () => {
       'text-center': false,
     })).toBe('text-right')
   })
+
+  /**
+   * Tests handling of multiple mixed argument types:
+   * - Strings, arrays, and objects in a single call
+   * - Tailwind merge working across different argument types
+   */
+  test('multiple mixed argument types', () => {
+    expect(cn('foo', ['bar', 'baz'], { qux: true, quux: false })).toBe('foo bar baz qux')
+    expect(cn('p-4', ['p-2', 'm-4'], { 'text-left': true, 'text-right': true })).toBe('p-2 m-4 text-right')
+  })
+
+  /**
+   * Tests nested array handling:
+   * - Deep array flattening
+   * - Tailwind merge with nested structures
+   */
+  test('nested arrays', () => {
+    expect(cn(['foo', ['bar', 'baz']])).toBe('foo bar baz')
+    expect(cn(['p-4', ['p-2', 'text-center']])).toBe('p-2 text-center')
+  })
+
+  /**
+   * Tests empty input handling:
+   * - Empty strings, arrays, and objects
+   * - Mixed empty and non-empty values
+   */
+  test('empty inputs', () => {
+    expect(cn('')).toBe('')
+    expect(cn([])).toBe('')
+    expect(cn({})).toBe('')
+    expect(cn('', [], {})).toBe('')
+    expect(cn('foo', '', 'bar')).toBe('foo bar')
+  })
+
+  /**
+   * Tests number input handling:
+   * - Truthy numbers converted to strings
+   * - Zero treated as falsy
+   */
+  test('numbers as inputs', () => {
+    expect(cn(1)).toBe('1')
+    expect(cn(0)).toBe('')
+    expect(cn('foo', 1, 'bar')).toBe('foo 1 bar')
+  })
+
+  /**
+   * Tests multiple object arguments:
+   * - Object merging
+   * - Tailwind conflict resolution across objects
+   */
+  test('multiple objects', () => {
+    expect(cn({ foo: true }, { bar: true })).toBe('foo bar')
+    expect(cn({ foo: true, bar: false }, { bar: true, baz: true })).toBe('foo bar baz')
+    expect(cn({ 'p-4': true }, { 'p-2': true })).toBe('p-2')
+  })
+
+  /**
+   * Tests complex edge cases:
+   * - Mixed falsy values
+   * - Nested arrays with falsy values
+   * - Multiple conflicting Tailwind classes
+   */
+  test('complex edge cases', () => {
+    expect(cn('foo', null, undefined, false, 'bar', 0, 1, '')).toBe('foo bar 1')
+    expect(cn(['foo', null, ['bar', undefined, 'baz']])).toBe('foo bar baz')
+    expect(cn('text-sm', { 'text-lg': false, 'text-xl': true }, 'text-2xl')).toBe('text-2xl')
+  })
+
+  /**
+   * Tests important (!) modifier behavior:
+   * - Important modifiers in objects
+   * - Conflict resolution with important prefix
+   */
+  test('important modifier with objects', () => {
+    expect(cn({ '!font-medium': true }, { '!font-bold': true })).toBe('!font-bold')
+    expect(cn('font-normal', { '!font-bold': true })).toBe('font-normal !font-bold')
+  })
 })

web/utils/clipboard.spec.ts

@@ -0,0 +1,109 @@
+import { writeTextToClipboard } from './clipboard'
+
+describe('Clipboard Utilities', () => {
+  describe('writeTextToClipboard', () => {
+    afterEach(() => {
+      jest.restoreAllMocks()
+    })
+
+    it('should use navigator.clipboard.writeText when available', async () => {
+      const mockWriteText = jest.fn().mockResolvedValue(undefined)
+      Object.defineProperty(navigator, 'clipboard', {
+        value: { writeText: mockWriteText },
+        writable: true,
+        configurable: true,
+      })
+
+      await writeTextToClipboard('test text')
+      expect(mockWriteText).toHaveBeenCalledWith('test text')
+    })
+
+    it('should fallback to execCommand when clipboard API not available', async () => {
+      Object.defineProperty(navigator, 'clipboard', {
+        value: undefined,
+        writable: true,
+        configurable: true,
+      })
+
+      const mockExecCommand = jest.fn().mockReturnValue(true)
+      document.execCommand = mockExecCommand
+
+      const appendChildSpy = jest.spyOn(document.body, 'appendChild')
+      const removeChildSpy = jest.spyOn(document.body, 'removeChild')
+
+      await writeTextToClipboard('fallback text')
+
+      expect(appendChildSpy).toHaveBeenCalled()
+      expect(mockExecCommand).toHaveBeenCalledWith('copy')
+      expect(removeChildSpy).toHaveBeenCalled()
+    })
+
+    it('should handle execCommand failure', async () => {
+      Object.defineProperty(navigator, 'clipboard', {
+        value: undefined,
+        writable: true,
+        configurable: true,
+      })
+
+      const mockExecCommand = jest.fn().mockReturnValue(false)
+      document.execCommand = mockExecCommand
+
+      await expect(writeTextToClipboard('fail text')).rejects.toThrow()
+    })
+
+    it('should handle execCommand exception', async () => {
+      Object.defineProperty(navigator, 'clipboard', {
+        value: undefined,
+        writable: true,
+        configurable: true,
+      })
+
+      const mockExecCommand = jest.fn().mockImplementation(() => {
+        throw new Error('execCommand error')
+      })
+      document.execCommand = mockExecCommand
+
+      await expect(writeTextToClipboard('error text')).rejects.toThrow('execCommand error')
+    })
+
+    it('should clean up textarea after fallback', async () => {
+      Object.defineProperty(navigator, 'clipboard', {
+        value: undefined,
+        writable: true,
+        configurable: true,
+      })
+
+      document.execCommand = jest.fn().mockReturnValue(true)
+      const removeChildSpy = jest.spyOn(document.body, 'removeChild')
+
+      await writeTextToClipboard('cleanup test')
+
+      expect(removeChildSpy).toHaveBeenCalled()
+    })
+
+    it('should handle empty string', async () => {
+      const mockWriteText = jest.fn().mockResolvedValue(undefined)
+      Object.defineProperty(navigator, 'clipboard', {
+        value: { writeText: mockWriteText },
+        writable: true,
+        configurable: true,
+      })
+
+      await writeTextToClipboard('')
+      expect(mockWriteText).toHaveBeenCalledWith('')
+    })
+
+    it('should handle special characters', async () => {
+      const mockWriteText = jest.fn().mockResolvedValue(undefined)
+      Object.defineProperty(navigator, 'clipboard', {
+        value: { writeText: mockWriteText },
+        writable: true,
+        configurable: true,
+      })
+
+      const specialText = 'Test\n\t"quotes"\n中文\n😀'
+      await writeTextToClipboard(specialText)
+      expect(mockWriteText).toHaveBeenCalledWith(specialText)
+    })
+  })
+})

web/utils/completion-params.spec.ts

@@ -0,0 +1,230 @@
+import { mergeValidCompletionParams } from './completion-params'
+import type { FormValue, ModelParameterRule } from '@/app/components/header/account-setting/model-provider-page/declarations'
+
+describe('completion-params', () => {
+  describe('mergeValidCompletionParams', () => {
+    test('returns empty params and removedDetails for undefined oldParams', () => {
+      const rules: ModelParameterRule[] = []
+      const result = mergeValidCompletionParams(undefined, rules)
+
+      expect(result.params).toEqual({})
+      expect(result.removedDetails).toEqual({})
+    })
+
+    test('returns empty params and removedDetails for empty oldParams', () => {
+      const rules: ModelParameterRule[] = []
+      const result = mergeValidCompletionParams({}, rules)
+
+      expect(result.params).toEqual({})
+      expect(result.removedDetails).toEqual({})
+    })
+
+    test('validates int type parameter within range', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'max_tokens', type: 'int', min: 1, max: 4096, label: { en_US: 'Max Tokens', zh_Hans: '最大标记' }, required: false },
+      ]
+      const oldParams: FormValue = { max_tokens: 100 }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({ max_tokens: 100 })
+      expect(result.removedDetails).toEqual({})
+    })
+
+    test('removes int parameter below minimum', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'max_tokens', type: 'int', min: 1, max: 4096, label: { en_US: 'Max Tokens', zh_Hans: '最大标记' }, required: false },
+      ]
+      const oldParams: FormValue = { max_tokens: 0 }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({})
+      expect(result.removedDetails).toEqual({ max_tokens: 'out of range (1-4096)' })
+    })
+
+    test('removes int parameter above maximum', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'max_tokens', type: 'int', min: 1, max: 4096, label: { en_US: 'Max Tokens', zh_Hans: '最大标记' }, required: false },
+      ]
+      const oldParams: FormValue = { max_tokens: 5000 }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({})
+      expect(result.removedDetails).toEqual({ max_tokens: 'out of range (1-4096)' })
+    })
+
+    test('removes int parameter with invalid type', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'max_tokens', type: 'int', min: 1, max: 4096, label: { en_US: 'Max Tokens', zh_Hans: '最大标记' }, required: false },
+      ]
+      const oldParams: FormValue = { max_tokens: 'not a number' as any }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({})
+      expect(result.removedDetails).toEqual({ max_tokens: 'invalid type' })
+    })
+
+    test('validates float type parameter', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'temperature', type: 'float', min: 0, max: 2, label: { en_US: 'Temperature', zh_Hans: '温度' }, required: false },
+      ]
+      const oldParams: FormValue = { temperature: 0.7 }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({ temperature: 0.7 })
+      expect(result.removedDetails).toEqual({})
+    })
+
+    test('validates float at boundary values', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'temperature', type: 'float', min: 0, max: 2, label: { en_US: 'Temperature', zh_Hans: '温度' }, required: false },
+      ]
+
+      const result1 = mergeValidCompletionParams({ temperature: 0 }, rules)
+      expect(result1.params).toEqual({ temperature: 0 })
+
+      const result2 = mergeValidCompletionParams({ temperature: 2 }, rules)
+      expect(result2.params).toEqual({ temperature: 2 })
+    })
+
+    test('validates boolean type parameter', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'stream', type: 'boolean', label: { en_US: 'Stream', zh_Hans: '流' }, required: false },
+      ]
+      const oldParams: FormValue = { stream: true }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({ stream: true })
+      expect(result.removedDetails).toEqual({})
+    })
+
+    test('removes boolean parameter with invalid type', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'stream', type: 'boolean', label: { en_US: 'Stream', zh_Hans: '流' }, required: false },
+      ]
+      const oldParams: FormValue = { stream: 'yes' as any }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({})
+      expect(result.removedDetails).toEqual({ stream: 'invalid type' })
+    })
+
+    test('validates string type parameter', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'model', type: 'string', label: { en_US: 'Model', zh_Hans: '模型' }, required: false },
+      ]
+      const oldParams: FormValue = { model: 'gpt-4' }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({ model: 'gpt-4' })
+      expect(result.removedDetails).toEqual({})
+    })
+
+    test('validates string parameter with options', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'model', type: 'string', options: ['gpt-3.5-turbo', 'gpt-4'], label: { en_US: 'Model', zh_Hans: '模型' }, required: false },
+      ]
+      const oldParams: FormValue = { model: 'gpt-4' }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({ model: 'gpt-4' })
+      expect(result.removedDetails).toEqual({})
+    })
+
+    test('removes string parameter with invalid option', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'model', type: 'string', options: ['gpt-3.5-turbo', 'gpt-4'], label: { en_US: 'Model', zh_Hans: '模型' }, required: false },
+      ]
+      const oldParams: FormValue = { model: 'invalid-model' }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({})
+      expect(result.removedDetails).toEqual({ model: 'unsupported option' })
+    })
+
+    test('validates text type parameter', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'prompt', type: 'text', label: { en_US: 'Prompt', zh_Hans: '提示' }, required: false },
+      ]
+      const oldParams: FormValue = { prompt: 'Hello world' }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({ prompt: 'Hello world' })
+      expect(result.removedDetails).toEqual({})
+    })
+
+    test('removes unsupported parameters', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'temperature', type: 'float', min: 0, max: 2, label: { en_US: 'Temperature', zh_Hans: '温度' }, required: false },
+      ]
+      const oldParams: FormValue = { temperature: 0.7, unsupported_param: 'value' }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({ temperature: 0.7 })
+      expect(result.removedDetails).toEqual({ unsupported_param: 'unsupported' })
+    })
+
+    test('keeps stop parameter in advanced mode even without rule', () => {
+      const rules: ModelParameterRule[] = []
+      const oldParams: FormValue = { stop: ['END'] }
+      const result = mergeValidCompletionParams(oldParams, rules, true)
+
+      expect(result.params).toEqual({ stop: ['END'] })
+      expect(result.removedDetails).toEqual({})
+    })
+
+    test('removes stop parameter in normal mode without rule', () => {
+      const rules: ModelParameterRule[] = []
+      const oldParams: FormValue = { stop: ['END'] }
+      const result = mergeValidCompletionParams(oldParams, rules, false)
+
+      expect(result.params).toEqual({})
+      expect(result.removedDetails).toEqual({ stop: 'unsupported' })
+    })
+
+    test('handles multiple parameters with mixed validity', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'temperature', type: 'float', min: 0, max: 2, label: { en_US: 'Temperature', zh_Hans: '温度' }, required: false },
+        { name: 'max_tokens', type: 'int', min: 1, max: 4096, label: { en_US: 'Max Tokens', zh_Hans: '最大标记' }, required: false },
+        { name: 'model', type: 'string', options: ['gpt-4'], label: { en_US: 'Model', zh_Hans: '模型' }, required: false },
+      ]
+      const oldParams: FormValue = {
+        temperature: 0.7,
+        max_tokens: 5000,
+        model: 'gpt-4',
+        unsupported: 'value',
+      }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({
+        temperature: 0.7,
+        model: 'gpt-4',
+      })
+      expect(result.removedDetails).toEqual({
+        max_tokens: 'out of range (1-4096)',
+        unsupported: 'unsupported',
+      })
+    })
+
+    test('handles parameters without min/max constraints', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'value', type: 'int', label: { en_US: 'Value', zh_Hans: '值' }, required: false },
+      ]
+      const oldParams: FormValue = { value: 999999 }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({ value: 999999 })
+      expect(result.removedDetails).toEqual({})
+    })
+
+    test('removes parameter with unsupported rule type', () => {
+      const rules: ModelParameterRule[] = [
+        { name: 'custom', type: 'unknown_type', label: { en_US: 'Custom', zh_Hans: '自定义' }, required: false } as any,
+      ]
+      const oldParams: FormValue = { custom: 'value' }
+      const result = mergeValidCompletionParams(oldParams, rules)
+
+      expect(result.params).toEqual({})
+      expect(result.removedDetails.custom).toContain('unsupported rule type')
+    })
+  })
+})

web/utils/emoji.spec.ts

@@ -0,0 +1,77 @@
+import { searchEmoji } from './emoji'
+import { SearchIndex } from 'emoji-mart'
+
+jest.mock('emoji-mart', () => ({
+  SearchIndex: {
+    search: jest.fn(),
+  },
+}))
+
+describe('Emoji Utilities', () => {
+  describe('searchEmoji', () => {
+    beforeEach(() => {
+      jest.clearAllMocks()
+    })
+
+    it('should return emoji natives for search results', async () => {
+      const mockEmojis = [
+        { skins: [{ native: '😀' }] },
+        { skins: [{ native: '😃' }] },
+        { skins: [{ native: '😄' }] },
+      ]
+      ;(SearchIndex.search as jest.Mock).mockResolvedValue(mockEmojis)
+
+      const result = await searchEmoji('smile')
+      expect(result).toEqual(['😀', '😃', '😄'])
+    })
+
+    it('should return empty array when no results', async () => {
+      ;(SearchIndex.search as jest.Mock).mockResolvedValue([])
+
+      const result = await searchEmoji('nonexistent')
+      expect(result).toEqual([])
+    })
+
+    it('should return empty array when search returns null', async () => {
+      ;(SearchIndex.search as jest.Mock).mockResolvedValue(null)
+
+      const result = await searchEmoji('test')
+      expect(result).toEqual([])
+    })
+
+    it('should handle search with empty string', async () => {
+      ;(SearchIndex.search as jest.Mock).mockResolvedValue([])
+
+      const result = await searchEmoji('')
+      expect(result).toEqual([])
+      expect(SearchIndex.search).toHaveBeenCalledWith('')
+    })
+
+    it('should extract native from first skin', async () => {
+      const mockEmojis = [
+        {
+          skins: [
+            { native: '👍' },
+            { native: '👍🏻' },
+            { native: '👍🏼' },
+          ],
+        },
+      ]
+      ;(SearchIndex.search as jest.Mock).mockResolvedValue(mockEmojis)
+
+      const result = await searchEmoji('thumbs')
+      expect(result).toEqual(['👍'])
+    })
+
+    it('should handle multiple search terms', async () => {
+      const mockEmojis = [
+        { skins: [{ native: '❤️' }] },
+        { skins: [{ native: '💙' }] },
+      ]
+      ;(SearchIndex.search as jest.Mock).mockResolvedValue(mockEmojis)
+
+      const result = await searchEmoji('heart love')
+      expect(result).toEqual(['❤️', '💙'])
+    })
+  })
+})

web/utils/format.spec.ts

@@ -1,4 +1,4 @@
-import { downloadFile, formatFileSize, formatNumber, formatTime } from './format'
+import { downloadFile, formatFileSize, formatNumber, formatNumberAbbreviated, formatTime } from './format'
 
 describe('formatNumber', () => {
   test('should correctly format integers', () => {
@@ -102,3 +102,95 @@ describe('downloadFile', () => {
     jest.restoreAllMocks()
   })
 })
+
+describe('formatNumberAbbreviated', () => {
+  it('should return number as string when less than 1000', () => {
+    expect(formatNumberAbbreviated(0)).toBe('0')
+    expect(formatNumberAbbreviated(1)).toBe('1')
+    expect(formatNumberAbbreviated(999)).toBe('999')
+  })
+
+  it('should format thousands with k suffix', () => {
+    expect(formatNumberAbbreviated(1000)).toBe('1k')
+    expect(formatNumberAbbreviated(1200)).toBe('1.2k')
+    expect(formatNumberAbbreviated(1500)).toBe('1.5k')
+    expect(formatNumberAbbreviated(9999)).toBe('10k')
+  })
+
+  it('should format millions with M suffix', () => {
+    expect(formatNumberAbbreviated(1000000)).toBe('1M')
+    expect(formatNumberAbbreviated(1500000)).toBe('1.5M')
+    expect(formatNumberAbbreviated(2300000)).toBe('2.3M')
+    expect(formatNumberAbbreviated(999999999)).toBe('1000M')
+  })
+
+  it('should format billions with B suffix', () => {
+    expect(formatNumberAbbreviated(1000000000)).toBe('1B')
+    expect(formatNumberAbbreviated(1500000000)).toBe('1.5B')
+    expect(formatNumberAbbreviated(2300000000)).toBe('2.3B')
+  })
+
+  it('should remove .0 from whole numbers', () => {
+    expect(formatNumberAbbreviated(1000)).toBe('1k')
+    expect(formatNumberAbbreviated(2000000)).toBe('2M')
+    expect(formatNumberAbbreviated(3000000000)).toBe('3B')
+  })
+
+  it('should keep decimal for non-whole numbers', () => {
+    expect(formatNumberAbbreviated(1100)).toBe('1.1k')
+    expect(formatNumberAbbreviated(1500000)).toBe('1.5M')
+    expect(formatNumberAbbreviated(2700000000)).toBe('2.7B')
+  })
+
+  it('should handle edge cases', () => {
+    expect(formatNumberAbbreviated(950)).toBe('950')
+    expect(formatNumberAbbreviated(1001)).toBe('1k')
+    expect(formatNumberAbbreviated(999999)).toBe('1000k')
+  })
+})
+
+describe('formatNumber edge cases', () => {
+  it('should handle very large numbers', () => {
+    expect(formatNumber(1234567890123)).toBe('1,234,567,890,123')
+  })
+
+  it('should handle numbers with many decimal places', () => {
+    expect(formatNumber(1234.56789)).toBe('1,234.56789')
+  })
+
+  it('should handle negative decimals', () => {
+    expect(formatNumber(-1234.56)).toBe('-1,234.56')
+  })
+
+  it('should handle string with decimals', () => {
+    expect(formatNumber('9876543.21')).toBe('9,876,543.21')
+  })
+})
+
+describe('formatFileSize edge cases', () => {
+  it('should handle exactly 1024 bytes', () => {
+    expect(formatFileSize(1024)).toBe('1.00 KB')
+  })
+
+  it('should handle fractional bytes', () => {
+    expect(formatFileSize(512.5)).toBe('512.50 bytes')
+  })
+})
+
+describe('formatTime edge cases', () => {
+  it('should handle exactly 60 seconds', () => {
+    expect(formatTime(60)).toBe('1.00 min')
+  })
+
+  it('should handle exactly 3600 seconds', () => {
+    expect(formatTime(3600)).toBe('1.00 h')
+  })
+
+  it('should handle fractional seconds', () => {
+    expect(formatTime(45.5)).toBe('45.50 sec')
+  })
+
+  it('should handle very large durations', () => {
+    expect(formatTime(86400)).toBe('24.00 h') // 24 hours
+  })
+})

web/utils/get-icon.spec.ts

@@ -0,0 +1,49 @@
+/**
+ * Test suite for icon utility functions
+ * Tests the generation of marketplace plugin icon URLs
+ */
+import { getIconFromMarketPlace } from './get-icon'
+import { MARKETPLACE_API_PREFIX } from '@/config'
+
+describe('get-icon', () => {
+  describe('getIconFromMarketPlace', () => {
+    /**
+     * Tests basic URL generation for marketplace plugin icons
+     */
+    test('returns correct marketplace icon URL', () => {
+      const pluginId = 'test-plugin-123'
+      const result = getIconFromMarketPlace(pluginId)
+      expect(result).toBe(`${MARKETPLACE_API_PREFIX}/plugins/${pluginId}/icon`)
+    })
+
+    /**
+     * Tests URL generation with plugin IDs containing special characters
+     * like dashes and underscores
+     */
+    test('handles plugin ID with special characters', () => {
+      const pluginId = 'plugin-with-dashes_and_underscores'
+      const result = getIconFromMarketPlace(pluginId)
+      expect(result).toBe(`${MARKETPLACE_API_PREFIX}/plugins/${pluginId}/icon`)
+    })
+
+    /**
+     * Tests behavior with empty plugin ID
+     * Note: This creates a malformed URL but doesn't throw an error
+     */
+    test('handles empty plugin ID', () => {
+      const pluginId = ''
+      const result = getIconFromMarketPlace(pluginId)
+      expect(result).toBe(`${MARKETPLACE_API_PREFIX}/plugins//icon`)
+    })
+
+    /**
+     * Tests URL generation with plugin IDs containing spaces
+     * Spaces will be URL-encoded when actually used
+     */
+    test('handles plugin ID with spaces', () => {
+      const pluginId = 'plugin with spaces'
+      const result = getIconFromMarketPlace(pluginId)
+      expect(result).toBe(`${MARKETPLACE_API_PREFIX}/plugins/${pluginId}/icon`)
+    })
+  })
+})