diff --git a/api/controllers/service_api/app/annotation.py b/api/controllers/service_api/app/annotation.py
index 522a96b791..c50f551faf 100644
--- a/api/controllers/service_api/app/annotation.py
+++ b/api/controllers/service_api/app/annotation.py
@@ -79,7 +79,7 @@ class AnnotationListApi(Resource):
 class AnnotationUpdateDeleteApi(Resource):
     @validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.JSON))
     @marshal_with(annotation_fields)
-    def post(self, app_model: App, end_user: EndUser, annotation_id):
+    def put(self, app_model: App, end_user: EndUser, annotation_id):
         if not current_user.is_editor:
             raise Forbidden()
 
diff --git a/api/core/plugin/entities/plugin_daemon.py b/api/core/plugin/entities/plugin_daemon.py
index 1588cbc3c7..2bea07bea0 100644
--- a/api/core/plugin/entities/plugin_daemon.py
+++ b/api/core/plugin/entities/plugin_daemon.py
@@ -1,6 +1,7 @@
+from collections.abc import Mapping
 from datetime import datetime
 from enum import StrEnum
-from typing import Generic, Optional, TypeVar
+from typing import Any, Generic, Optional, TypeVar
 
 from pydantic import BaseModel, ConfigDict, Field
 
@@ -158,3 +159,11 @@ class PluginInstallTaskStartResponse(BaseModel):
 class PluginUploadResponse(BaseModel):
     unique_identifier: str = Field(description="The unique identifier of the plugin.")
     manifest: PluginDeclaration
+
+
+class PluginOAuthAuthorizationUrlResponse(BaseModel):
+    authorization_url: str = Field(description="The URL of the authorization.")
+
+
+class PluginOAuthCredentialsResponse(BaseModel):
+    credentials: Mapping[str, Any] = Field(description="The credentials of the OAuth.")
diff --git a/api/core/plugin/impl/oauth.py b/api/core/plugin/impl/oauth.py
index 1d40edb086..91774984c8 100644
--- a/api/core/plugin/impl/oauth.py
+++ b/api/core/plugin/impl/oauth.py
@@ -1,6 +1,98 @@
+from collections.abc import Mapping
+from typing import Any
+
+from werkzeug import Request
+
+from core.plugin.entities.plugin_daemon import PluginOAuthAuthorizationUrlResponse, PluginOAuthCredentialsResponse
 from core.plugin.impl.base import BasePluginClient
 
 
 class OAuthHandler(BasePluginClient):
-    def get_authorization_url(self, tenant_id: str, user_id: str, provider_name: str) -> str:
-        return "1234567890"
+    def get_authorization_url(
+        self,
+        tenant_id: str,
+        user_id: str,
+        plugin_id: str,
+        provider: str,
+        system_credentials: Mapping[str, Any],
+    ) -> PluginOAuthAuthorizationUrlResponse:
+        return self._request_with_plugin_daemon_response(
+            "POST",
+            f"plugin/{tenant_id}/dispatch/oauth/get_authorization_url",
+            PluginOAuthAuthorizationUrlResponse,
+            data={
+                "user_id": user_id,
+                "data": {
+                    "provider": provider,
+                    "system_credentials": system_credentials,
+                },
+            },
+            headers={
+                "X-Plugin-ID": plugin_id,
+                "Content-Type": "application/json",
+            },
+        )
+
+    def get_credentials(
+        self,
+        tenant_id: str,
+        user_id: str,
+        plugin_id: str,
+        provider: str,
+        system_credentials: Mapping[str, Any],
+        request: Request,
+    ) -> PluginOAuthCredentialsResponse:
+        """
+        Get credentials from the given request.
+        """
+
+        # encode request to raw http request
+        raw_request_bytes = self._convert_request_to_raw_data(request)
+
+        return self._request_with_plugin_daemon_response(
+            "POST",
+            f"plugin/{tenant_id}/dispatch/oauth/get_credentials",
+            PluginOAuthCredentialsResponse,
+            data={
+                "user_id": user_id,
+                "data": {
+                    "provider": provider,
+                    "system_credentials": system_credentials,
+                    "raw_request_bytes": raw_request_bytes,
+                },
+            },
+            headers={
+                "X-Plugin-ID": plugin_id,
+                "Content-Type": "application/json",
+            },
+        )
+
+    def _convert_request_to_raw_data(self, request: Request) -> bytes:
+        """
+        Convert a Request object to raw HTTP data.
+
+        Args:
+            request: The Request object to convert.
+
+        Returns:
+            The raw HTTP data as bytes.
+        """
+        # Start with the request line
+        method = request.method
+        path = request.path
+        protocol = request.headers.get("HTTP_VERSION", "HTTP/1.1")
+        raw_data = f"{method} {path} {protocol}\r\n".encode()
+
+        # Add headers
+        for header_name, header_value in request.headers.items():
+            raw_data += f"{header_name}: {header_value}\r\n".encode()
+
+        # Add empty line to separate headers from body
+        raw_data += b"\r\n"
+
+        # Add body if exists
+        body = request.get_data(as_text=False)
+        if body:
+            raw_data += body
+
+        return raw_data
diff --git a/api/extensions/ext_otel.py b/api/extensions/ext_otel.py
index a2edd832ec..29fa46902e 100644
--- a/api/extensions/ext_otel.py
+++ b/api/extensions/ext_otel.py
@@ -36,6 +36,31 @@ from configs import dify_config
 from dify_app import DifyApp
 
 
+class ExceptionLoggingHandler(logging.Handler):
+    """Custom logging handler that creates spans for logging.exception() calls"""
+
+    def emit(self, record):
+        try:
+            if record.exc_info:
+                tracer = get_tracer_provider().get_tracer("dify.exception.logging")
+                with tracer.start_as_current_span(
+                    "log.exception",
+                    attributes={
+                        "log.level": record.levelname,
+                        "log.message": record.getMessage(),
+                        "log.logger": record.name,
+                        "log.file.path": record.pathname,
+                        "log.file.line": record.lineno,
+                    },
+                ) as span:
+                    span.set_status(StatusCode.ERROR)
+                    span.record_exception(record.exc_info[1])
+                    span.set_attribute("exception.type", record.exc_info[0].__name__)
+                    span.set_attribute("exception.message", str(record.exc_info[1]))
+        except Exception:
+            pass
+
+
 @user_logged_in.connect
 @user_loaded_from_request.connect
 def on_user_loaded(_sender, user):
@@ -103,6 +128,7 @@ def init_app(app: DifyApp):
         if not is_celery_worker():
             init_flask_instrumentor(app)
             CeleryInstrumentor(tracer_provider=get_tracer_provider(), meter_provider=get_meter_provider()).instrument()
+        instrument_exception_logging()
         init_sqlalchemy_instrumentor(app)
         atexit.register(shutdown_tracer)
 
@@ -111,6 +137,11 @@ def is_celery_worker():
     return "celery" in sys.argv[0].lower()
 
 
+def instrument_exception_logging():
+    exception_handler = ExceptionLoggingHandler()
+    logging.getLogger().addHandler(exception_handler)
+
+
 def init_flask_instrumentor(app: DifyApp):
     meter = get_meter("http_metrics", version=dify_config.CURRENT_VERSION)
     _http_response_counter = meter.create_counter(
diff --git a/api/tests/unit_tests/utils/http_parser/test_oauth_convert_request_to_raw_data.py b/api/tests/unit_tests/utils/http_parser/test_oauth_convert_request_to_raw_data.py
new file mode 100644
index 0000000000..f788a9756b
--- /dev/null
+++ b/api/tests/unit_tests/utils/http_parser/test_oauth_convert_request_to_raw_data.py
@@ -0,0 +1,20 @@
+from werkzeug import Request
+from werkzeug.datastructures import Headers
+from werkzeug.test import EnvironBuilder
+
+from core.plugin.impl.oauth import OAuthHandler
+
+
+def test_oauth_convert_request_to_raw_data():
+    oauth_handler = OAuthHandler()
+    builder = EnvironBuilder(
+        method="GET",
+        path="/test",
+        headers=Headers({"Content-Type": "application/json"}),
+    )
+    request = Request(builder.get_environ())
+    raw_request_bytes = oauth_handler._convert_request_to_raw_data(request)
+
+    assert b"GET /test HTTP/1.1" in raw_request_bytes
+    assert b"Content-Type: application/json" in raw_request_bytes
+    assert b"\r\n\r\n" in raw_request_bytes
diff --git a/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx b/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx
index 645f6045f0..3170d33a82 100644
--- a/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx
+++ b/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx
@@ -4,7 +4,6 @@ import { useMount } from 'ahooks'
 import { useTranslation } from 'react-i18next'
 import { isEqual } from 'lodash-es'
 import { RiCloseLine } from '@remixicon/react'
-import { BookOpenIcon } from '@heroicons/react/24/outline'
 import { ApiConnectionMod } from '@/app/components/base/icons/src/vender/solid/development'
 import cn from '@/utils/classnames'
 import IndexMethodRadio from '@/app/components/datasets/settings/index-method-radio'
@@ -223,10 +222,6 @@ const SettingsModal: FC<SettingsModalProps> = ({
               className='resize-none'
               placeholder={t('datasetSettings.form.descPlaceholder') || ''}
             />
-            <a className='mt-2 flex h-[18px] items-center px-3 text-xs text-text-tertiary' href="https://docs.dify.ai/features/datasets#how-to-write-a-good-dataset-description" target='_blank' rel='noopener noreferrer'>
-              <BookOpenIcon className='mr-1 h-[18px] w-3' />
-              {t('datasetSettings.form.descWrite')}
-            </a>
           </div>
         </div>
         <div className={rowClass}>
diff --git a/web/app/components/develop/template/template.zh.mdx b/web/app/components/develop/template/template.zh.mdx
index 9194c6c13c..4d8fc41e0a 100755
--- a/web/app/components/develop/template/template.zh.mdx
+++ b/web/app/components/develop/template/template.zh.mdx
@@ -356,32 +356,31 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
 </Row>
 
 ---
-
 <Heading
   url='/app/feedbacks'
   method='GET'
-  title='获取APP的消息点赞和反馈'
+  title='Get feedbacks of application'
   name='#app-feedbacks'
 />
 <Row>
   <Col>
-    获取应用的终端用户反馈、点赞。
+    Get application's feedbacks.
 
     ### Query
     <Properties>
       <Property name='page' type='string' key='page'>
-       （选填）分页，默认值：1
+       （optional）pagination，default：1
       </Property>
     </Properties>
 
     <Properties>
       <Property name='limit' type='string' key='limit'>
-       （选填）每页数量，默认值：20
+       （optional） records per page default：20
       </Property>
     </Properties>
 
     ### Response
-    - `data` (List) 返回该APP的点赞、反馈列表。
+    - `data` (List) return apps feedback list.
   </Col>
   <Col sticky>
 
@@ -397,23 +396,23 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
 
     <CodeGroup title="Response">
     ```json {{ title: 'Response' }}
-        {
-        "data": [
-            {
-                "id": "8c0fbed8-e2f9-49ff-9f0e-15a35bdd0e25",
-                "app_id": "f252d396-fe48-450e-94ec-e184218e7346",
-                "conversation_id": "2397604b-9deb-430e-b285-4726e51fd62d",
-                "message_id": "709c0b0f-0a96-4a4e-91a4-ec0889937b11",
-                "rating": "like",
-                "content": "message feedback information-3",
-                "from_source": "user",
-                "from_end_user_id": "74286412-9a1a-42c1-929c-01edb1d381d5",
-                "from_account_id": null,
-                "created_at": "2025-04-24T09:24:38",
-                "updated_at": "2025-04-24T09:24:38"
-            }
-        ]
-        }
+      {
+          "data": [
+              {
+                  "id": "8c0fbed8-e2f9-49ff-9f0e-15a35bdd0e25",
+                  "app_id": "f252d396-fe48-450e-94ec-e184218e7346",
+                  "conversation_id": "2397604b-9deb-430e-b285-4726e51fd62d",
+                  "message_id": "709c0b0f-0a96-4a4e-91a4-ec0889937b11",
+                  "rating": "like",
+                  "content": "message feedback information-3",
+                  "from_source": "user",
+                  "from_end_user_id": "74286412-9a1a-42c1-929c-01edb1d381d5",
+                  "from_account_id": null,
+                  "created_at": "2025-04-24T09:24:38",
+                  "updated_at": "2025-04-24T09:24:38"
+              }
+          ]
+      }
     ```
     </CodeGroup>
   </Col>
@@ -706,13 +705,11 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
     <CodeGroup title="Response">
     ```json {{ title: 'Response' }}
     {
-      {
-        "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
-        "question": "What is your name?",
-        "answer": "I am Dify.",
-        "hit_count": 0,
-        "created_at": 1735625869
-      }
+      "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
+      "question": "What is your name?",
+      "answer": "I am Dify.",
+      "hit_count": 0,
+      "created_at": 1735625869
     }
     ```
     </CodeGroup>
@@ -746,10 +743,10 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
       title="Request"
       tag="PUT"
       label="/apps/annotations/{annotation_id}"
-      targetCode={`curl --location --request POST '${props.apiBaseUrl}/apps/annotations/{annotation_id}' \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{"question": "What is your name?","answer": "I am Dify."}'`}
+      targetCode={`curl --location --request PUT '${props.apiBaseUrl}/apps/annotations/{annotation_id}' \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{"question": "What is your name?","answer": "I am Dify."}'`}
     >
     ```bash {{ title: 'cURL' }}
-    curl --location --request POST '${props.apiBaseUrl}/apps/annotations/{annotation_id}' \
+    curl --location --request PUT '${props.apiBaseUrl}/apps/annotations/{annotation_id}' \
     --header 'Authorization: Bearer {api_key}' \
     --header 'Content-Type: application/json' \
     --data-raw '{
@@ -762,13 +759,11 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
     <CodeGroup title="Response">
     ```json {{ title: 'Response' }}
     {
-      {
-        "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
-        "question": "What is your name?",
-        "answer": "I am Dify.",
-        "hit_count": 0,
-        "created_at": 1735625869
-      }
+      "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
+      "question": "What is your name?",
+      "answer": "I am Dify.",
+      "hit_count": 0,
+      "created_at": 1735625869
     }
     ```
     </CodeGroup>
@@ -826,10 +821,10 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
       <Property name='action' type='string' key='action'>
         动作，只能是 'enable' 或 'disable'
       </Property>
-      <Property name='embedding_model_provider' type='string' key='embedding_model_provider'>
+      <Property name='embedding_provider_name' type='string' key='embedding_provider_name'>
         指定的嵌入模型提供商, 必须先在系统内设定好接入的模型，对应的是provider字段
       </Property>
-      <Property name='embedding_model' type='string' key='embedding_model'>
+      <Property name='embedding_model_name' type='string' key='embedding_model_name'>
         指定的嵌入模型，对应的是model字段
       </Property>
       <Property name='score_threshold' type='number' key='score_threshold'>
@@ -912,4 +907,4 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
     ```
     </CodeGroup>
   </Col>
-</Row>
+</Row>
\ No newline at end of file
diff --git a/web/app/components/develop/template/template_advanced_chat.en.mdx b/web/app/components/develop/template/template_advanced_chat.en.mdx
index 64c6f4d316..23d8af8cb9 100644
--- a/web/app/components/develop/template/template_advanced_chat.en.mdx
+++ b/web/app/components/develop/template/template_advanced_chat.en.mdx
@@ -1400,13 +1400,11 @@ Chat applications support session persistence, allowing previous chat history to
     <CodeGroup title="Response">
     ```json {{ title: 'Response' }}
     {
-      {
-        "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
-        "question": "What is your name?",
-        "answer": "I am Dify.",
-        "hit_count": 0,
-        "created_at": 1735625869
-      }
+      "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
+      "question": "What is your name?",
+      "answer": "I am Dify.",
+      "hit_count": 0,
+      "created_at": 1735625869
     }
     ```
     </CodeGroup>
@@ -1440,10 +1438,10 @@ Chat applications support session persistence, allowing previous chat history to
       title="Request"
       tag="PUT"
       label="/apps/annotations/{annotation_id}"
-      targetCode={`curl --location --request POST '${props.apiBaseUrl}/apps/annotations/{annotation_id}' \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{"question": "What is your name?","answer": "I am Dify."}'`}
+      targetCode={`curl --location --request PUT '${props.apiBaseUrl}/apps/annotations/{annotation_id}' \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{"question": "What is your name?","answer": "I am Dify."}'`}
     >
     ```bash {{ title: 'cURL' }}
-    curl --location --request POST '${props.apiBaseUrl}/apps/annotations/{annotation_id}' \
+    curl --location --request PUT '${props.apiBaseUrl}/apps/annotations/{annotation_id}' \
     --header 'Authorization: Bearer {api_key}' \
     --header 'Content-Type: application/json' \
     --data-raw '{
@@ -1456,13 +1454,11 @@ Chat applications support session persistence, allowing previous chat history to
     <CodeGroup title="Response">
     ```json {{ title: 'Response' }}
     {
-      {
-        "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
-        "question": "What is your name?",
-        "answer": "I am Dify.",
-        "hit_count": 0,
-        "created_at": 1735625869
-      }
+      "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
+      "question": "What is your name?",
+      "answer": "I am Dify.",
+      "hit_count": 0,
+      "created_at": 1735625869
     }
     ```
     </CodeGroup>
@@ -1520,10 +1516,10 @@ Chat applications support session persistence, allowing previous chat history to
       <Property name='action' type='string' key='action'>
         Action, can only be 'enable' or 'disable'
       </Property>
-      <Property name='embedding_model_provider' type='string' key='embedding_model_provider'>
+      <Property name='embedding_provider_name' type='string' key='embedding_provider_name'>
         Specified embedding model provider, must be set up in the system first, corresponding to the provider field(Optional)
       </Property>
-      <Property name='embedding_model' type='string' key='embedding_model'>
+      <Property name='embedding_model_name' type='string' key='embedding_model_name'>
         Specified embedding model, corresponding to the model field(Optional)
       </Property>
       <Property name='score_threshold' type='number' key='score_threshold'>
diff --git a/web/app/components/develop/template/template_advanced_chat.zh.mdx b/web/app/components/develop/template/template_advanced_chat.zh.mdx
index cee6487ec7..5fbd1e82c0 100755
--- a/web/app/components/develop/template/template_advanced_chat.zh.mdx
+++ b/web/app/components/develop/template/template_advanced_chat.zh.mdx
@@ -1426,13 +1426,11 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
     <CodeGroup title="Response">
     ```json {{ title: 'Response' }}
     {
-      {
-        "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
-        "question": "What is your name?",
-        "answer": "I am Dify.",
-        "hit_count": 0,
-        "created_at": 1735625869
-      }
+      "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
+      "question": "What is your name?",
+      "answer": "I am Dify.",
+      "hit_count": 0,
+      "created_at": 1735625869
     }
     ```
     </CodeGroup>
@@ -1466,10 +1464,10 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
       title="Request"
       tag="PUT"
       label="/apps/annotations/{annotation_id}"
-      targetCode={`curl --location --request POST '${props.appDetail.api_base_url}/apps/annotations/{annotation_id}' \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{"question": "What is your name?","answer": "I am Dify."}'`}
+      targetCode={`curl --location --request PUT '${props.appDetail.api_base_url}/apps/annotations/{annotation_id}' \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{"question": "What is your name?","answer": "I am Dify."}'`}
     >
     ```bash {{ title: 'cURL' }}
-    curl --location --request POST '${props.appDetail.api_base_url}/apps/annotations/{annotation_id}' \
+    curl --location --request PUT '${props.appDetail.api_base_url}/apps/annotations/{annotation_id}' \
     --header 'Authorization: Bearer {api_key}' \
     --header 'Content-Type: application/json' \
     --data-raw '{
@@ -1482,13 +1480,11 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
     <CodeGroup title="Response">
     ```json {{ title: 'Response' }}
     {
-      {
-        "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
-        "question": "What is your name?",
-        "answer": "I am Dify.",
-        "hit_count": 0,
-        "created_at": 1735625869
-      }
+      "id": "69d48372-ad81-4c75-9c46-2ce197b4d402",
+      "question": "What is your name?",
+      "answer": "I am Dify.",
+      "hit_count": 0,
+      "created_at": 1735625869
     }
     ```
     </CodeGroup>
@@ -1546,10 +1542,10 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
       <Property name='action' type='string' key='action'>
         动作，只能是 'enable' 或 'disable'
       </Property>
-      <Property name='embedding_model_provider' type='string' key='embedding_model_provider'>
+      <Property name='embedding_provider_name' type='string' key='embedding_provider_name'>
         指定的嵌入模型提供商, 必须先在系统内设定好接入的模型，对应的是provider字段
       </Property>
-      <Property name='embedding_model' type='string' key='embedding_model'>
+      <Property name='embedding_model_name' type='string' key='embedding_model_name'>
         指定的嵌入模型，对应的是model字段
       </Property>
       <Property name='score_threshold' type='number' key='score_threshold'>
diff --git a/web/app/components/workflow/nodes/_base/components/field.tsx b/web/app/components/workflow/nodes/_base/components/field.tsx
index 14e850b99a..aadcea1065 100644
--- a/web/app/components/workflow/nodes/_base/components/field.tsx
+++ b/web/app/components/workflow/nodes/_base/components/field.tsx
@@ -17,6 +17,7 @@ type Props = {
   children?: React.JSX.Element | string | null
   operations?: React.JSX.Element
   inline?: boolean
+  required?: boolean
 }
 
 const Field: FC<Props> = ({
@@ -28,6 +29,7 @@ const Field: FC<Props> = ({
   operations,
   inline,
   supportFold,
+  required,
 }) => {
   const [fold, {
     toggle: toggleFold,
@@ -38,7 +40,9 @@ const Field: FC<Props> = ({
         onClick={() => supportFold && toggleFold()}
         className={cn('flex items-center justify-between', supportFold && 'cursor-pointer')}>
         <div className='flex h-6 items-center'>
-          <div className={cn(isSubTitle ? 'system-xs-medium-uppercase text-text-tertiary' : 'system-sm-semibold-uppercase text-text-secondary')}>{title}</div>
+          <div className={cn(isSubTitle ? 'system-xs-medium-uppercase text-text-tertiary' : 'system-sm-semibold-uppercase text-text-secondary')}>
+            {title} {required && <span className='text-text-destructive'>*</span>}
+          </div>
           {tooltip && (
             <Tooltip
               popupContent={tooltip}
diff --git a/web/app/components/workflow/nodes/agent/panel.tsx b/web/app/components/workflow/nodes/agent/panel.tsx
index 19be60cb51..7fd6314781 100644
--- a/web/app/components/workflow/nodes/agent/panel.tsx
+++ b/web/app/components/workflow/nodes/agent/panel.tsx
@@ -81,7 +81,11 @@ const AgentPanel: FC<NodePanelProps<AgentNodeType>> = (props) => {
   const resetEditor = useStore(s => s.setControlPromptEditorRerenderKey)
 
   return <div className='my-2'>
-    <Field title={t('workflow.nodes.agent.strategy.label')} className='px-4 py-2' tooltip={t('workflow.nodes.agent.strategy.tooltip')} >
+    <Field
+    required
+    title={t('workflow.nodes.agent.strategy.label')}
+    className='px-4 py-2'
+    tooltip={t('workflow.nodes.agent.strategy.tooltip')} >
       <AgentStrategy
         strategy={inputs.agent_strategy_name ? {
           agent_strategy_provider_name: inputs.agent_strategy_provider_name!,
diff --git a/web/app/components/workflow/nodes/code/panel.tsx b/web/app/components/workflow/nodes/code/panel.tsx
index 4fd7a1a11c..a0b7535f89 100644
--- a/web/app/components/workflow/nodes/code/panel.tsx
+++ b/web/app/components/workflow/nodes/code/panel.tsx
@@ -117,8 +117,8 @@ const Panel: FC<NodePanelProps<CodeNodeType>> = ({
           operations={
             <AddButton onClick={handleAddOutputVariable} />
           }
+          required
         >
-
           <OutputVarList
             readonly={readOnly}
             outputs={inputs.outputs}
diff --git a/web/app/components/workflow/nodes/document-extractor/panel.tsx b/web/app/components/workflow/nodes/document-extractor/panel.tsx
index df144d56bf..5ed1425778 100644
--- a/web/app/components/workflow/nodes/document-extractor/panel.tsx
+++ b/web/app/components/workflow/nodes/document-extractor/panel.tsx
@@ -64,6 +64,7 @@ const Panel: FC<NodePanelProps<DocExtractorNodeType>> = ({
       <div className='space-y-4 px-4 pb-4'>
         <Field
           title={t(`${i18nPrefix}.inputVar`)}
+          required
         >
           <>
             <VarReferencePicker
diff --git a/web/app/components/workflow/nodes/http/panel.tsx b/web/app/components/workflow/nodes/http/panel.tsx
index 4ba9b04a12..60f3de81c0 100644
--- a/web/app/components/workflow/nodes/http/panel.tsx
+++ b/web/app/components/workflow/nodes/http/panel.tsx
@@ -69,6 +69,7 @@ const Panel: FC<NodePanelProps<HttpNodeType>> = ({
       <div className='space-y-4 px-4 pb-4'>
         <Field
           title={t(`${i18nPrefix}.api`)}
+          required
           operations={
             <div className='flex'>
               <div
@@ -126,6 +127,7 @@ const Panel: FC<NodePanelProps<HttpNodeType>> = ({
         </Field>
         <Field
           title={t(`${i18nPrefix}.body`)}
+          required
         >
           <EditBody
             nodeId={id}
diff --git a/web/app/components/workflow/nodes/iteration/panel.tsx b/web/app/components/workflow/nodes/iteration/panel.tsx
index 67e67988b2..1f29a07946 100644
--- a/web/app/components/workflow/nodes/iteration/panel.tsx
+++ b/web/app/components/workflow/nodes/iteration/panel.tsx
@@ -73,6 +73,7 @@ const Panel: FC<NodePanelProps<IterationNodeType>> = ({
       <div className='space-y-4 px-4 pb-4'>
         <Field
           title={t(`${i18nPrefix}.input`)}
+          required
           operations={(
             <div className='system-2xs-medium-uppercase flex h-[18px] items-center rounded-[5px] border border-divider-deep px-1 capitalize text-text-tertiary'>Array</div>
           )}
@@ -91,6 +92,7 @@ const Panel: FC<NodePanelProps<IterationNodeType>> = ({
       <div className='mt-2 space-y-4 px-4 pb-4'>
         <Field
           title={t(`${i18nPrefix}.output`)}
+          required
           operations={(
             <div className='system-2xs-medium-uppercase flex h-[18px] items-center rounded-[5px] border border-divider-deep px-1 capitalize text-text-tertiary'>Array</div>
           )}
diff --git a/web/app/components/workflow/nodes/knowledge-retrieval/panel.tsx b/web/app/components/workflow/nodes/knowledge-retrieval/panel.tsx
index 20fd24e50c..3b5eefd853 100644
--- a/web/app/components/workflow/nodes/knowledge-retrieval/panel.tsx
+++ b/web/app/components/workflow/nodes/knowledge-retrieval/panel.tsx
@@ -81,6 +81,7 @@ const Panel: FC<NodePanelProps<KnowledgeRetrievalNodeType>> = ({
         {/* {JSON.stringify(inputs, null, 2)} */}
         <Field
           title={t(`${i18nPrefix}.queryVariable`)}
+          required
         >
           <VarReferencePicker
             nodeId={id}
@@ -94,6 +95,7 @@ const Panel: FC<NodePanelProps<KnowledgeRetrievalNodeType>> = ({
 
         <Field
           title={t(`${i18nPrefix}.knowledge`)}
+          required
           operations={
             <div className='flex items-center space-x-1'>
               <RetrievalConfig
diff --git a/web/app/components/workflow/nodes/list-operator/panel.tsx b/web/app/components/workflow/nodes/list-operator/panel.tsx
index 42d5ff3bf1..a09839f04f 100644
--- a/web/app/components/workflow/nodes/list-operator/panel.tsx
+++ b/web/app/components/workflow/nodes/list-operator/panel.tsx
@@ -46,6 +46,7 @@ const Panel: FC<NodePanelProps<ListFilterNodeType>> = ({
       <div className='space-y-4 px-4'>
         <Field
           title={t(`${i18nPrefix}.inputVar`)}
+          required
         >
           <VarReferencePicker
             readonly={readOnly}
diff --git a/web/app/components/workflow/nodes/llm/panel.tsx b/web/app/components/workflow/nodes/llm/panel.tsx
index 2335fa0c80..d595933aad 100644
--- a/web/app/components/workflow/nodes/llm/panel.tsx
+++ b/web/app/components/workflow/nodes/llm/panel.tsx
@@ -147,6 +147,7 @@ const Panel: FC<NodePanelProps<LLMNodeType>> = ({
       <div className='space-y-4 px-4 pb-4'>
         <Field
           title={t(`${i18nPrefix}.model`)}
+          required
         >
           <ModelParameterModal
             popupClassName='!w-[387px]'
diff --git a/web/app/components/workflow/nodes/parameter-extractor/panel.tsx b/web/app/components/workflow/nodes/parameter-extractor/panel.tsx
index ba6aed13ea..d03f1d9ff3 100644
--- a/web/app/components/workflow/nodes/parameter-extractor/panel.tsx
+++ b/web/app/components/workflow/nodes/parameter-extractor/panel.tsx
@@ -115,6 +115,7 @@ const Panel: FC<NodePanelProps<ParameterExtractorNodeType>> = ({
       <div className='space-y-4 px-4'>
         <Field
           title={t(`${i18nCommonPrefix}.model`)}
+          required
         >
           <ModelParameterModal
             popupClassName='!w-[387px]'
@@ -133,6 +134,7 @@ const Panel: FC<NodePanelProps<ParameterExtractorNodeType>> = ({
         </Field>
         <Field
           title={t(`${i18nPrefix}.inputVar`)}
+          required
         >
           <>
             <VarReferencePicker
@@ -157,6 +159,7 @@ const Panel: FC<NodePanelProps<ParameterExtractorNodeType>> = ({
         />
         <Field
           title={t(`${i18nPrefix}.extractParameters`)}
+          required
           operations={
             !readOnly
               ? (
diff --git a/web/app/components/workflow/nodes/question-classifier/panel.tsx b/web/app/components/workflow/nodes/question-classifier/panel.tsx
index 96e8fabd47..d2e0fb060a 100644
--- a/web/app/components/workflow/nodes/question-classifier/panel.tsx
+++ b/web/app/components/workflow/nodes/question-classifier/panel.tsx
@@ -103,6 +103,7 @@ const Panel: FC<NodePanelProps<QuestionClassifierNodeType>> = ({
       <div className='space-y-4 px-4'>
         <Field
           title={t(`${i18nPrefix}.model`)}
+          required
         >
           <ModelParameterModal
             popupClassName='!w-[387px]'
@@ -121,6 +122,7 @@ const Panel: FC<NodePanelProps<QuestionClassifierNodeType>> = ({
         </Field>
         <Field
           title={t(`${i18nPrefix}.inputVars`)}
+          required
         >
           <VarReferencePicker
             readonly={readOnly}
@@ -143,6 +145,7 @@ const Panel: FC<NodePanelProps<QuestionClassifierNodeType>> = ({
         />
         <Field
           title={t(`${i18nPrefix}.class`)}
+          required
         >
           <ClassList
             nodeId={id}