feat: add DYNAMIC_SELECT parameter type for dynamic options in parameter entities (#21425)

api/controllers/console/workspace/plugin.py

@@ -13,6 +13,7 @@ from core.model_runtime.utils.encoders import jsonable_encoder
 from core.plugin.impl.exc import PluginDaemonClientSideError
 from libs.login import login_required
 from models.account import TenantPluginPermission
+from services.plugin.plugin_parameter_service import PluginParameterService
 from services.plugin.plugin_permission_service import PluginPermissionService
 from services.plugin.plugin_service import PluginService
 
@@ -497,6 +498,42 @@ class PluginFetchPermissionApi(Resource):
         )
 
 
+class PluginFetchDynamicSelectOptionsApi(Resource):
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def get(self):
+        # check if the user is admin or owner
+        if not current_user.is_admin_or_owner:
+            raise Forbidden()
+
+        tenant_id = current_user.current_tenant_id
+        user_id = current_user.id
+
+        parser = reqparse.RequestParser()
+        parser.add_argument("plugin_id", type=str, required=True, location="args")
+        parser.add_argument("provider", type=str, required=True, location="args")
+        parser.add_argument("action", type=str, required=True, location="args")
+        parser.add_argument("parameter", type=str, required=True, location="args")
+        parser.add_argument("provider_type", type=str, required=True, location="args")
+        args = parser.parse_args()
+
+        try:
+            options = PluginParameterService.get_dynamic_select_options(
+                tenant_id,
+                user_id,
+                args["plugin_id"],
+                args["provider"],
+                args["action"],
+                args["parameter"],
+                args["provider_type"],
+            )
+        except PluginDaemonClientSideError as e:
+            raise ValueError(e)
+
+        return jsonable_encoder({"options": options})
+
+
 api.add_resource(PluginDebuggingKeyApi, "/workspaces/current/plugin/debugging-key")
 api.add_resource(PluginListApi, "/workspaces/current/plugin/list")
 api.add_resource(PluginListLatestVersionsApi, "/workspaces/current/plugin/list/latest-versions")
@@ -521,3 +558,5 @@ api.add_resource(PluginFetchMarketplacePkgApi, "/workspaces/current/plugin/marke
 
 api.add_resource(PluginChangePermissionApi, "/workspaces/current/plugin/permission/change")
 api.add_resource(PluginFetchPermissionApi, "/workspaces/current/plugin/permission/fetch")
+
+api.add_resource(PluginFetchDynamicSelectOptionsApi, "/workspaces/current/plugin/parameters/dynamic-options")

api/core/entities/parameter_entities.py

@@ -15,6 +15,11 @@ class CommonParameterType(StrEnum):
     MODEL_SELECTOR = "model-selector"
     TOOLS_SELECTOR = "array[tools]"
 
+    # Dynamic select parameter
+    # Once you are not sure about the available options until authorization is done
+    # eg: Select a Slack channel from a Slack workspace
+    DYNAMIC_SELECT = "dynamic-select"
+
     # TOOL_SELECTOR = "tool-selector"
 
 

api/core/plugin/entities/parameters.py

@@ -35,6 +35,7 @@ class PluginParameterType(enum.StrEnum):
     APP_SELECTOR = CommonParameterType.APP_SELECTOR.value
     MODEL_SELECTOR = CommonParameterType.MODEL_SELECTOR.value
     TOOLS_SELECTOR = CommonParameterType.TOOLS_SELECTOR.value
+    DYNAMIC_SELECT = CommonParameterType.DYNAMIC_SELECT.value
 
     # deprecated, should not use.
     SYSTEM_FILES = CommonParameterType.SYSTEM_FILES.value

api/core/plugin/entities/plugin_daemon.py

@@ -1,4 +1,4 @@
-from collections.abc import Mapping
+from collections.abc import Mapping, Sequence
 from datetime import datetime
 from enum import StrEnum
 from typing import Any, Generic, Optional, TypeVar
@@ -9,6 +9,7 @@ from core.agent.plugin_entities import AgentProviderEntityWithPlugin
 from core.model_runtime.entities.model_entities import AIModelEntity
 from core.model_runtime.entities.provider_entities import ProviderEntity
 from core.plugin.entities.base import BasePluginEntity
+from core.plugin.entities.parameters import PluginParameterOption
 from core.plugin.entities.plugin import PluginDeclaration, PluginEntity
 from core.tools.entities.common_entities import I18nObject
 from core.tools.entities.tool_entities import ToolProviderEntityWithPlugin
@@ -186,3 +187,7 @@ class PluginOAuthCredentialsResponse(BaseModel):
 class PluginListResponse(BaseModel):
     list: list[PluginEntity]
     total: int
+
+
+class PluginDynamicSelectOptionsResponse(BaseModel):
+    options: Sequence[PluginParameterOption] = Field(description="The options of the dynamic select.")

api/core/plugin/impl/dynamic_select.py

@@ -0,0 +1,45 @@
+from collections.abc import Mapping
+from typing import Any
+
+from core.plugin.entities.plugin import GenericProviderID
+from core.plugin.entities.plugin_daemon import PluginDynamicSelectOptionsResponse
+from core.plugin.impl.base import BasePluginClient
+
+
+class DynamicSelectClient(BasePluginClient):
+    def fetch_dynamic_select_options(
+        self,
+        tenant_id: str,
+        user_id: str,
+        plugin_id: str,
+        provider: str,
+        action: str,
+        credentials: Mapping[str, Any],
+        parameter: str,
+    ) -> PluginDynamicSelectOptionsResponse:
+        """
+        Fetch dynamic select options for a plugin parameter.
+        """
+        response = self._request_with_plugin_daemon_response_stream(
+            "POST",
+            f"plugin/{tenant_id}/dispatch/dynamic_select/fetch_parameter_options",
+            PluginDynamicSelectOptionsResponse,
+            data={
+                "user_id": user_id,
+                "data": {
+                    "provider": GenericProviderID(provider).provider_name,
+                    "credentials": credentials,
+                    "provider_action": action,
+                    "parameter": parameter,
+                },
+            },
+            headers={
+                "X-Plugin-ID": plugin_id,
+                "Content-Type": "application/json",
+            },
+        )
+
+        for options in response:
+            return options
+
+        raise ValueError("Plugin service returned no options")

api/core/tools/entities/tool_entities.py

@@ -240,6 +240,7 @@ class ToolParameter(PluginParameter):
         FILES = PluginParameterType.FILES.value
         APP_SELECTOR = PluginParameterType.APP_SELECTOR.value
         MODEL_SELECTOR = PluginParameterType.MODEL_SELECTOR.value
+        DYNAMIC_SELECT = PluginParameterType.DYNAMIC_SELECT.value
 
         # deprecated, should not use.
         SYSTEM_FILES = PluginParameterType.SYSTEM_FILES.value

api/core/tools/utils/configuration.py

@@ -86,6 +86,7 @@ class ProviderConfigEncrypter(BaseModel):
         cached_credentials = cache.get()
         if cached_credentials:
             return cached_credentials
+
         data = self._deep_copy(data)
         # get fields need to be decrypted
         fields = dict[str, BasicProviderConfig]()

api/services/plugin/plugin_parameter_service.py

@@ -0,0 +1,74 @@
+from collections.abc import Mapping, Sequence
+from typing import Any, Literal
+
+from sqlalchemy.orm import Session
+
+from core.plugin.entities.parameters import PluginParameterOption
+from core.plugin.impl.dynamic_select import DynamicSelectClient
+from core.tools.tool_manager import ToolManager
+from core.tools.utils.configuration import ProviderConfigEncrypter
+from extensions.ext_database import db
+from models.tools import BuiltinToolProvider
+
+
+class PluginParameterService:
+    @staticmethod
+    def get_dynamic_select_options(
+        tenant_id: str,
+        user_id: str,
+        plugin_id: str,
+        provider: str,
+        action: str,
+        parameter: str,
+        provider_type: Literal["tool"],
+    ) -> Sequence[PluginParameterOption]:
+        """
+        Get dynamic select options for a plugin parameter.
+
+        Args:
+            tenant_id: The tenant ID.
+            plugin_id: The plugin ID.
+            provider: The provider name.
+            action: The action name.
+            parameter: The parameter name.
+        """
+        credentials: Mapping[str, Any] = {}
+
+        match provider_type:
+            case "tool":
+                provider_controller = ToolManager.get_builtin_provider(provider, tenant_id)
+                # init tool configuration
+                tool_configuration = ProviderConfigEncrypter(
+                    tenant_id=tenant_id,
+                    config=[x.to_basic_provider_config() for x in provider_controller.get_credentials_schema()],
+                    provider_type=provider_controller.provider_type.value,
+                    provider_identity=provider_controller.entity.identity.name,
+                )
+
+                # check if credentials are required
+                if not provider_controller.need_credentials:
+                    credentials = {}
+                else:
+                    # fetch credentials from db
+                    with Session(db.engine) as session:
+                        db_record = (
+                            session.query(BuiltinToolProvider)
+                            .filter(
+                                BuiltinToolProvider.tenant_id == tenant_id,
+                                BuiltinToolProvider.provider == provider,
+                            )
+                            .first()
+                        )
+
+                    if db_record is None:
+                        raise ValueError(f"Builtin provider {provider} not found when fetching credentials")
+
+                    credentials = tool_configuration.decrypt(db_record.credentials)
+            case _:
+                raise ValueError(f"Invalid provider type: {provider_type}")
+
+        return (
+            DynamicSelectClient()
+            .fetch_dynamic_select_options(tenant_id, user_id, plugin_id, provider, action, credentials, parameter)
+            .options
+        )

web/app/components/base/select/index.tsx

@@ -1,10 +1,10 @@
 'use client'
 import type { FC } from 'react'
-import React, { useEffect, useState } from 'react'
+import React, { useEffect, useRef, useState } from 'react'
 import { Combobox, ComboboxButton, ComboboxInput, ComboboxOption, ComboboxOptions, Listbox, ListboxButton, ListboxOption, ListboxOptions } from '@headlessui/react'
 import { ChevronDownIcon, ChevronUpIcon, XMarkIcon } from '@heroicons/react/20/solid'
 import Badge from '../badge/index'
-import { RiCheckLine } from '@remixicon/react'
+import { RiCheckLine, RiLoader4Line } from '@remixicon/react'
 import { useTranslation } from 'react-i18next'
 import classNames from '@/utils/classnames'
 import {
@@ -51,6 +51,8 @@ export type ISelectProps = {
     item: Item
     selected: boolean
   }) => React.ReactNode
+  isLoading?: boolean
+  onOpenChange?: (open: boolean) => void
 }
 const Select: FC<ISelectProps> = ({
   className,
@@ -178,17 +180,20 @@ const SimpleSelect: FC<ISelectProps> = ({
   defaultValue = 1,
   disabled = false,
   onSelect,
+  onOpenChange,
   placeholder,
   optionWrapClassName,
   optionClassName,
   hideChecked,
   notClearable,
   renderOption,
+  isLoading = false,
 }) => {
   const { t } = useTranslation()
   const localPlaceholder = placeholder || t('common.placeholder.select')
 
   const [selectedItem, setSelectedItem] = useState<Item | null>(null)
+
   useEffect(() => {
     let defaultSelect = null
     const existed = items.find((item: Item) => item.value === defaultValue)
@@ -199,8 +204,10 @@ const SimpleSelect: FC<ISelectProps> = ({
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [defaultValue])
 
+  const listboxRef = useRef<HTMLDivElement>(null)
+
   return (
-    <Listbox
+    <Listbox ref={listboxRef}
       value={selectedItem}
       onChange={(value: Item) => {
         if (!disabled) {
@@ -212,10 +219,17 @@ const SimpleSelect: FC<ISelectProps> = ({
       <div className={classNames('group/simple-select relative h-9', wrapperClassName)}>
         {renderTrigger && <ListboxButton className='w-full'>{renderTrigger(selectedItem)}</ListboxButton>}
         {!renderTrigger && (
-          <ListboxButton className={classNames(`flex items-center w-full h-full rounded-lg border-0 bg-components-input-bg-normal pl-3 pr-10 sm:text-sm sm:leading-6 focus-visible:outline-none focus-visible:bg-state-base-hover-alt group-hover/simple-select:bg-state-base-hover-alt ${disabled ? 'cursor-not-allowed' : 'cursor-pointer'}`, className)}>
+          <ListboxButton onClick={() => {
+              // get data-open, use setTimeout to ensure the attribute is set
+              setTimeout(() => {
+                if (listboxRef.current)
+                  onOpenChange?.(listboxRef.current.getAttribute('data-open') !== null)
+              })
+          }} className={classNames(`flex items-center w-full h-full rounded-lg border-0 bg-components-input-bg-normal pl-3 pr-10 sm:text-sm sm:leading-6 focus-visible:outline-none focus-visible:bg-state-base-hover-alt group-hover/simple-select:bg-state-base-hover-alt ${disabled ? 'cursor-not-allowed' : 'cursor-pointer'}`, className)}>
             <span className={classNames('block truncate text-left system-sm-regular text-components-input-text-filled', !selectedItem?.name && 'text-components-input-text-placeholder')}>{selectedItem?.name ?? localPlaceholder}</span>
             <span className="absolute inset-y-0 right-0 flex items-center pr-2">
-              {(selectedItem && !notClearable)
+              {isLoading ? <RiLoader4Line className='h-3.5 w-3.5 animate-spin text-text-secondary' />
+              : (selectedItem && !notClearable)
                 ? (
                   <XMarkIcon
                     onClick={(e) => {
@@ -237,7 +251,7 @@ const SimpleSelect: FC<ISelectProps> = ({
           </ListboxButton>
         )}
 
-        {!disabled && (
+        {(!disabled) && (
           <ListboxOptions className={classNames('absolute z-10 mt-1 px-1 max-h-60 w-full overflow-auto rounded-xl bg-components-panel-bg-blur backdrop-blur-sm py-1 text-base shadow-lg border-components-panel-border border-[0.5px] focus:outline-none sm:text-sm', optionWrapClassName)}>
             {items.map((item: Item) => (
               <ListboxOption

web/app/components/header/account-setting/model-provider-page/declarations.ts

@@ -19,12 +19,14 @@ export enum FormTypeEnum {
   toolSelector = 'tool-selector',
   multiToolSelector = 'array[tools]',
   appSelector = 'app-selector',
+  dynamicSelect = 'dynamic-select',
 }
 
 export type FormOption = {
   label: TypeWithI18N
   value: string
   show_on: FormShowOnObject[]
+  icon?: string
 }
 
 export enum ModelTypeEnum {

web/app/components/workflow/nodes/_base/components/variable/constant-field.tsx

@@ -13,6 +13,8 @@ type Props = {
   readonly: boolean
   value: string
   onChange: (value: string | number, varKindType: VarKindType, varInfo?: Var) => void
+  onOpenChange?: (open: boolean) => void
+  isLoading?: boolean
 }
 
 const DEFAULT_SCHEMA = {} as CredentialFormSchema
@@ -22,6 +24,8 @@ const ConstantField: FC<Props> = ({
   readonly,
   value,
   onChange,
+  onOpenChange,
+  isLoading,
 }) => {
   const language = useLanguage()
   const placeholder = (schema as CredentialFormSchemaSelect).placeholder
@@ -36,7 +40,7 @@ const ConstantField: FC<Props> = ({
 
   return (
     <>
-      {schema.type === FormTypeEnum.select && (
+      {(schema.type === FormTypeEnum.select || schema.type === FormTypeEnum.dynamicSelect) && (
         <SimpleSelect
           wrapperClassName='w-full !h-8'
           className='flex items-center'
@@ -45,6 +49,8 @@ const ConstantField: FC<Props> = ({
           items={(schema as CredentialFormSchemaSelect).options.map(option => ({ value: option.value, name: option.label[language] || option.label.en_US }))}
           onSelect={item => handleSelectChange(item.value)}
           placeholder={placeholder?.[language] || placeholder?.en_US}
+          onOpenChange={onOpenChange}
+          isLoading={isLoading}
         />
       )}
       {schema.type === FormTypeEnum.textNumber && (

web/app/components/workflow/nodes/_base/components/variable/var-reference-picker.tsx

@@ -6,6 +6,7 @@ import {
   RiArrowDownSLine,
   RiCloseLine,
   RiErrorWarningFill,
+  RiLoader4Line,
   RiMoreLine,
 } from '@remixicon/react'
 import produce from 'immer'
@@ -16,8 +17,9 @@ import VarReferencePopup from './var-reference-popup'
 import { getNodeInfoById, isConversationVar, isENV, isSystemVar, varTypeToStructType } from './utils'
 import ConstantField from './constant-field'
 import cn from '@/utils/classnames'
-import type { Node, NodeOutPutVar, ValueSelector, Var } from '@/app/components/workflow/types'
+import type { Node, NodeOutPutVar, ToolWithProvider, ValueSelector, Var } from '@/app/components/workflow/types'
-import type { CredentialFormSchema } from '@/app/components/header/account-setting/model-provider-page/declarations'
+import type { CredentialFormSchemaSelect } from '@/app/components/header/account-setting/model-provider-page/declarations'
+import { type CredentialFormSchema, type FormOption, FormTypeEnum } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import { BlockEnum } from '@/app/components/workflow/types'
 import { VarBlockIcon } from '@/app/components/workflow/block-icon'
 import { Line3 } from '@/app/components/base/icons/src/public/common'
@@ -40,6 +42,8 @@ import Tooltip from '@/app/components/base/tooltip'
 import { isExceptionVariable } from '@/app/components/workflow/utils'
 import VarFullPathPanel from './var-full-path-panel'
 import { noop } from 'lodash-es'
+import { useFetchDynamicOptions } from '@/service/use-plugins'
+import type { Tool } from '@/app/components/tools/types'
 
 const TRIGGER_DEFAULT_WIDTH = 227
 
@@ -68,6 +72,8 @@ type Props = {
   minWidth?: number
   popupFor?: 'assigned' | 'toAssigned'
   zIndex?: number
+  currentTool?: Tool
+  currentProvider?: ToolWithProvider
 }
 
 const DEFAULT_VALUE_SELECTOR: Props['value'] = []
@@ -97,6 +103,8 @@ const VarReferencePicker: FC<Props> = ({
   minWidth,
   popupFor,
   zIndex,
+  currentTool,
+  currentProvider,
 }) => {
   const { t } = useTranslation()
   const store = useStoreApi()
@@ -316,6 +324,42 @@ const VarReferencePicker: FC<Props> = ({
 
     return null
   }, [isValidVar, isShowAPart, hasValue, t, outputVarNode?.title, outputVarNode?.type, value, type])
+
+  const [dynamicOptions, setDynamicOptions] = useState<FormOption[] | null>(null)
+  const [isLoading, setIsLoading] = useState(false)
+  const { mutateAsync: fetchDynamicOptions } = useFetchDynamicOptions(
+    currentProvider?.plugin_id || '', currentProvider?.name || '', currentTool?.name || '', (schema as CredentialFormSchemaSelect)?.variable || '',
+    'tool',
+  )
+  const handleFetchDynamicOptions = async () => {
+    if (schema?.type !== FormTypeEnum.dynamicSelect || !currentTool || !currentProvider)
+      return
+    setIsLoading(true)
+    try {
+      const data = await fetchDynamicOptions()
+      setDynamicOptions(data?.options || [])
+    }
+ finally {
+      setIsLoading(false)
+    }
+  }
+  useEffect(() => {
+    handleFetchDynamicOptions()
+  }, [currentTool, currentProvider, schema])
+
+  const schemaWithDynamicSelect = useMemo(() => {
+    if (schema?.type !== FormTypeEnum.dynamicSelect)
+      return schema
+    // rewrite schema.options with dynamicOptions
+    if (dynamicOptions) {
+      return {
+        ...schema,
+        options: dynamicOptions,
+      }
+    }
+    return schema
+  }, [dynamicOptions])
+
   return (
     <div className={cn(className, !readonly && 'cursor-pointer')}>
       <PortalToFollowElem
@@ -366,8 +410,9 @@ const VarReferencePicker: FC<Props> = ({
                     <ConstantField
                       value={value as string}
                       onChange={onChange as ((value: string | number, varKindType: VarKindType, varInfo?: Var) => void)}
-                      schema={schema as CredentialFormSchema}
+                      schema={schemaWithDynamicSelect as CredentialFormSchema}
                       readonly={readonly}
+                      isLoading={isLoading}
                     />
                   )
                   : (
@@ -412,6 +457,7 @@ const VarReferencePicker: FC<Props> = ({
                                   )}
                                   <div className='flex items-center text-text-accent'>
                                     {!hasValue && <Variable02 className='h-3.5 w-3.5' />}
+                                    {isLoading && <RiLoader4Line className='h-3.5 w-3.5 animate-spin text-text-secondary' />}
                                     {isEnv && <Env className='h-3.5 w-3.5 text-util-colors-violet-violet-600' />}
                                     {isChatVar && <BubbleX className='h-3.5 w-3.5 text-util-colors-teal-teal-700' />}
                                     <div className={cn('ml-0.5 truncate text-xs font-medium', isEnv && '!text-text-secondary', isChatVar && 'text-util-colors-teal-teal-700', isException && 'text-text-warning')} title={varName} style={{
@@ -424,7 +470,16 @@ const VarReferencePicker: FC<Props> = ({
                                   {!isValidVar && <RiErrorWarningFill className='ml-0.5 h-3 w-3 text-text-destructive' />}
                                 </>
                               )
-                              : <div className={`overflow-hidden ${readonly ? 'text-components-input-text-disabled' : 'text-components-input-text-placeholder'} system-sm-regular text-ellipsis`}>{placeholder ?? t('workflow.common.setVarValuePlaceholder')}</div>}
+                              : <div className={`overflow-hidden ${readonly ? 'text-components-input-text-disabled' : 'text-components-input-text-placeholder'} system-sm-regular text-ellipsis`}>
+                                {isLoading ? (
+                                  <div className='flex items-center'>
+                                    <RiLoader4Line className='mr-1 h-3.5 w-3.5 animate-spin text-text-secondary' />
+                                    <span>{placeholder ?? t('workflow.common.setVarValuePlaceholder')}</span>
+                                  </div>
+                                ) : (
+                                  placeholder ?? t('workflow.common.setVarValuePlaceholder')
+                                )}
+                              </div>}
                           </div>
                         </Tooltip>
                       </div>

web/app/components/workflow/nodes/tool/components/input-var-list.tsx

@@ -6,7 +6,7 @@ import { useTranslation } from 'react-i18next'
 import type { ToolVarInputs } from '../types'
 import { VarType as VarKindType } from '../types'
 import cn from '@/utils/classnames'
-import type { ValueSelector, Var } from '@/app/components/workflow/types'
+import type { ToolWithProvider, ValueSelector, Var } from '@/app/components/workflow/types'
 import type { CredentialFormSchema } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import { FormTypeEnum } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import { useLanguage } from '@/app/components/header/account-setting/model-provider-page/hooks'
@@ -17,6 +17,7 @@ import { VarType } from '@/app/components/workflow/types'
 import AppSelector from '@/app/components/plugins/plugin-detail-panel/app-selector'
 import ModelParameterModal from '@/app/components/plugins/plugin-detail-panel/model-selector'
 import { noop } from 'lodash-es'
+import type { Tool } from '@/app/components/tools/types'
 
 type Props = {
   readOnly: boolean
@@ -27,6 +28,8 @@ type Props = {
   onOpen?: (index: number) => void
   isSupportConstantValue?: boolean
   filterVar?: (payload: Var, valueSelector: ValueSelector) => boolean
+  currentTool?: Tool
+  currentProvider?: ToolWithProvider
 }
 
 const InputVarList: FC<Props> = ({
@@ -38,6 +41,8 @@ const InputVarList: FC<Props> = ({
   onOpen = noop,
   isSupportConstantValue,
   filterVar,
+  currentTool,
+  currentProvider,
 }) => {
   const language = useLanguage()
   const { t } = useTranslation()
@@ -58,6 +63,8 @@ const InputVarList: FC<Props> = ({
       return 'ModelSelector'
     else if (type === FormTypeEnum.toolSelector)
       return 'ToolSelector'
+    else if (type === FormTypeEnum.dynamicSelect || type === FormTypeEnum.select)
+      return 'Select'
     else
       return 'String'
   }
@@ -149,6 +156,7 @@ const InputVarList: FC<Props> = ({
   const handleOpen = useCallback((index: number) => {
     return () => onOpen(index)
   }, [onOpen])
+
   return (
     <div className='space-y-3'>
       {
@@ -163,7 +171,8 @@ const InputVarList: FC<Props> = ({
           } = schema
           const varInput = value[variable]
           const isNumber = type === FormTypeEnum.textNumber
-          const isSelect = type === FormTypeEnum.select
+          const isDynamicSelect = type === FormTypeEnum.dynamicSelect
+          const isSelect = type === FormTypeEnum.select || type === FormTypeEnum.dynamicSelect
           const isFile = type === FormTypeEnum.file || type === FormTypeEnum.files
           const isAppSelector = type === FormTypeEnum.appSelector
           const isModelSelector = type === FormTypeEnum.modelSelector
@@ -198,11 +207,13 @@ const InputVarList: FC<Props> = ({
                   value={varInput?.type === VarKindType.constant ? (varInput?.value ?? '') : (varInput?.value ?? [])}
                   onChange={handleNotMixedTypeChange(variable)}
                   onOpen={handleOpen(index)}
-                  defaultVarKindType={varInput?.type || (isNumber ? VarKindType.constant : VarKindType.variable)}
+                  defaultVarKindType={varInput?.type || ((isNumber || isDynamicSelect) ? VarKindType.constant : VarKindType.variable)}
                   isSupportConstantValue={isSupportConstantValue}
                   filterVar={isNumber ? filterVar : undefined}
                   availableVars={isSelect ? availableVars : undefined}
                   schema={schema}
+                  currentTool={currentTool}
+                  currentProvider={currentProvider}
                 />
               )}
               {isFile && (

web/app/components/workflow/nodes/tool/panel.tsx

@@ -42,6 +42,7 @@ const Panel: FC<NodePanelProps<ToolNodeType>> = ({
     isLoading,
     outputSchema,
     hasObjectOutput,
+    currTool,
   } = useConfig(id, data)
 
   if (isLoading) {
@@ -80,6 +81,8 @@ const Panel: FC<NodePanelProps<ToolNodeType>> = ({
                 filterVar={filterVar}
                 isSupportConstantValue
                 onOpen={handleOnVarOpen}
+                currentProvider={currCollection}
+                currentTool={currTool}
               />
             </Field>
           )}

web/service/use-plugins.ts

@@ -1,5 +1,6 @@
 import { useCallback, useEffect } from 'react'
 import type {
+  FormOption,
   ModelProvider,
 } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import { fetchModelProviderModelList } from '@/service/common'
@@ -571,3 +572,17 @@ export const usePluginInfo = (providerName?: string) => {
     enabled: !!providerName,
   })
 }
+
+export const useFetchDynamicOptions = (plugin_id: string, provider: string, action: string, parameter: string, provider_type: 'tool') => {
+  return useMutation({
+    mutationFn: () => get<{ options: FormOption[] }>('/workspaces/current/plugin/parameters/dynamic-options', {
+      params: {
+        plugin_id,
+        provider,
+        action,
+        parameter,
+        provider_type,
+      },
+    }),
+  })
+}