diff --git a/packages/aiCore/src/core/models/ModelCreator.ts b/packages/aiCore/src/core/models/ModelCreator.ts
deleted file mode 100644
index ef63893d3c..0000000000
--- a/packages/aiCore/src/core/models/ModelCreator.ts
+++ /dev/null
@@ -1,31 +0,0 @@
-/**
- * 模型创建器
- * 负责创建模型并应用中间件，不暴露原始model给用户
- */
-import { LanguageModel } from 'ai'
-
-import { wrapModelWithMiddlewares } from '../middleware'
-import { createBaseModel } from './ProviderCreator'
-import { ModelCreationRequest, ResolvedConfig } from './types'
-
-/**
- * 根据解析后的配置创建包装好的模型
- */
-export async function createModelFromConfig(config: ResolvedConfig): Promise<LanguageModel> {
-  // 使用ProviderCreator创建基础模型（不应用中间件）
-  const baseModel = await createBaseModel(config.provider.id, config.model.id, config.provider.options)
-
-  // 在creation层应用中间件，用户不直接接触原始model
-  return wrapModelWithMiddlewares(baseModel, config.middlewares)
-}
-
-/**
- * 直接根据请求参数创建模型
- */
-export async function createModel(request: ModelCreationRequest): Promise<LanguageModel> {
-  // 使用ProviderCreator创建基础模型（不应用中间件）
-  const baseModel = await createBaseModel(request.providerId, request.modelId, request.options)
-
-  const middlewares = request.middlewares || []
-  return wrapModelWithMiddlewares(baseModel, middlewares)
-}
diff --git a/packages/aiCore/src/core/models/ProviderCreator.ts b/packages/aiCore/src/core/models/ProviderCreator.ts
index d326dd0f6c..b9c7bf3adc 100644
--- a/packages/aiCore/src/core/models/ProviderCreator.ts
+++ b/packages/aiCore/src/core/models/ProviderCreator.ts
@@ -25,26 +25,43 @@ export class ProviderCreationError extends Error {
  * 创建基础 AI SDK 模型实例
  * 对于已知的 Provider 使用严格类型检查，未知的 Provider 默认使用 openai-compatible
  */
-export async function createBaseModel<T extends ProviderId>(
-  providerId: T,
-  modelId: string,
-  options: ProviderSettingsMap[T],
-  middlewares?: LanguageModelV2Middleware[]
-): Promise<LanguageModelV2>
+export async function createBaseModel<T extends ProviderId>({
+  providerId,
+  modelId,
+  providerSettings
+  // middlewares
+}: {
+  providerId: T
+  modelId: string
+  providerSettings: ProviderSettingsMap[T]
+  // middlewares?: LanguageModelV1Middleware[]
+}): Promise<LanguageModelV2>
 
-export async function createBaseModel(
-  providerId: string,
-  modelId: string,
-  options: ProviderSettingsMap['openai-compatible'],
-  middlewares?: LanguageModelV2Middleware[]
-): Promise<LanguageModelV2>
+export async function createBaseModel({
+  providerId,
+  modelId,
+  providerSettings
+  // middlewares
+}: {
+  providerId: string
+  modelId: string
+  providerSettings: ProviderSettingsMap['openai-compatible']
+  // middlewares?: LanguageModelV1Middleware[]
+}): Promise<LanguageModelV2>
 
-export async function createBaseModel(
-  providerId: string,
-  modelId: string = 'default',
-  options: any,
-  middlewares?: LanguageModelV2Middleware[]
-): Promise<LanguageModelV2> {
+export async function createBaseModel({
+  providerId,
+  modelId,
+  providerSettings,
+  // middlewares,
+  extraModelConfig
+}: {
+  providerId: string
+  modelId: string
+  providerSettings: ProviderSettingsMap[ProviderId]
+  // middlewares?: LanguageModelV1Middleware[]
+  extraModelConfig?: any
+}): Promise<LanguageModelV2> {
   try {
     // 对于不在注册表中的 provider，默认使用 openai-compatible
     const effectiveProviderId = aiProviderRegistry.isSupported(providerId) ? providerId : 'openai-compatible'
@@ -67,7 +84,7 @@ export async function createBaseModel(
       )
     }
     // 创建provider实例
-    let provider = creatorFunction(options)
+    let provider = creatorFunction(providerSettings)
 
     // 加一个特判
     if (providerConfig.id === 'openai' && !isOpenAIChatCompletionOnlyModel(modelId)) {
@@ -75,15 +92,16 @@ export async function createBaseModel(
     }
     // 返回模型实例
     if (typeof provider === 'function') {
-      let model: LanguageModelV2 = provider(modelId)
+      // extraModelConfig:例如google的useSearchGrounding
+      const model: LanguageModelV2 = provider(modelId, extraModelConfig)
 
-      // 应用 AI SDK 中间件
-      if (middlewares && middlewares.length > 0) {
-        model = wrapLanguageModel({
-          model: model,
-          middleware: middlewares
-        })
-      }
+      // // 应用 AI SDK 中间件
+      // if (middlewares && middlewares.length > 0) {
+      //   model = wrapLanguageModel({
+      //     model: model,
+      //     middleware: middlewares
+      //   })
+      // }
 
       return model
     } else {
diff --git a/packages/aiCore/src/core/models/factory.ts b/packages/aiCore/src/core/models/factory.ts
index 7d26760cf0..983b714579 100644
--- a/packages/aiCore/src/core/models/factory.ts
+++ b/packages/aiCore/src/core/models/factory.ts
@@ -5,16 +5,9 @@
 import { LanguageModelV2, LanguageModelV2Middleware } from '@ai-sdk/provider'
 import { LanguageModel } from 'ai'
 
-import { type ProviderId, type ProviderSettingsMap } from '../../types'
 import { wrapModelWithMiddlewares } from '../middleware'
 import { createBaseModel } from './ProviderCreator'
-
-export interface ModelConfig {
-  providerId: ProviderId
-  modelId: string
-  options: ProviderSettingsMap[ProviderId]
-  middlewares?: LanguageModelV2Middleware[]
-}
+import { ModelConfig } from './types'
 
 /**
  * 创建模型 - 核心函数
@@ -23,7 +16,7 @@ export async function createModel(config: ModelConfig): Promise<LanguageModelV2>
   validateModelConfig(config)
 
   // 1. 创建基础模型
-  const baseModel = await createBaseModel(config.providerId, config.modelId, config.options)
+  const baseModel = await createBaseModel(config)
 
   // 2. 应用中间件（如果有）
   return config.middlewares?.length ? wrapModelWithMiddlewares(baseModel, config.middlewares) : baseModel
@@ -46,7 +39,7 @@ function validateModelConfig(config: ModelConfig): void {
   if (!config.modelId) {
     throw new Error('ModelConfig: modelId is required')
   }
-  if (!config.options) {
-    throw new Error('ModelConfig: options is required')
+  if (!config.providerSettings) {
+    throw new Error('ModelConfig: providerSettings is required')
   }
 }
diff --git a/packages/aiCore/src/core/models/index.ts b/packages/aiCore/src/core/models/index.ts
index cee1eab374..89f6a31514 100644
--- a/packages/aiCore/src/core/models/index.ts
+++ b/packages/aiCore/src/core/models/index.ts
@@ -4,7 +4,7 @@
  */
 
 // 主要的模型创建API
-export { createModel, createModels, type ModelConfig } from './factory'
+export { createModel, createModels } from './factory'
 
 // 底层Provider创建功能（供高级用户使用）
 export {
@@ -16,4 +16,4 @@ export {
 } from './ProviderCreator'
 
 // 保留原有类型
-export type { ModelCreationRequest, ResolvedConfig } from './types'
+export type { ModelConfig } from './types'
diff --git a/packages/aiCore/src/core/models/types.ts b/packages/aiCore/src/core/models/types.ts
index cb8e1284c2..2bb98a67e8 100644
--- a/packages/aiCore/src/core/models/types.ts
+++ b/packages/aiCore/src/core/models/types.ts
@@ -3,30 +3,11 @@
  */
 import { LanguageModelV2Middleware } from '@ai-sdk/provider'
 
-import { ProviderId, ProviderSettingsMap } from '../../types'
-import { AiPlugin } from '../plugins'
+import type { ProviderId, ProviderSettingsMap } from '../../types'
 
-/**
- * 模型创建请求
- */
-export interface ModelCreationRequest {
+export interface ModelConfig {
   providerId: ProviderId
   modelId: string
   options: ProviderSettingsMap[ProviderId]
   middlewares?: LanguageModelV2Middleware[]
 }
-
-/**
- * 配置解析结果
- */
-export interface ResolvedConfig {
-  provider: {
-    id: ProviderId
-    options: ProviderSettingsMap[ProviderId]
-  }
-  model: {
-    id: string
-  }
-  plugins: AiPlugin[]
-  middlewares: LanguageModelV2Middleware[]
-}
diff --git a/packages/aiCore/src/core/plugins/built-in/webSearchPlugin/helper.ts b/packages/aiCore/src/core/plugins/built-in/webSearchPlugin/helper.ts
index a917be68c0..2f14d648a2 100644
--- a/packages/aiCore/src/core/plugins/built-in/webSearchPlugin/helper.ts
+++ b/packages/aiCore/src/core/plugins/built-in/webSearchPlugin/helper.ts
@@ -51,27 +51,29 @@ export function adaptOpenAIWebSearch(params: any, webSearchConfig: WebSearchConf
 }
 
 /**
+ *
  * 适配 Gemini 网络搜索
  * 将 googleSearch 工具放入 providerOptions.google.tools
  */
-export function adaptGeminiWebSearch(params: any, webSearchConfig: WebSearchConfig | boolean): any {
-  const config = typeof webSearchConfig === 'boolean' ? {} : webSearchConfig
-  const googleSearchTool = { googleSearch: {} }
+// export function adaptGeminiWebSearch(params: any, webSearchConfig: WebSearchConfig | boolean): any {
+//   const config = typeof webSearchConfig === 'boolean' ? {} : webSearchConfig
+//   const googleSearchTool = { googleSearch: {} }
 
-  const existingTools = Array.isArray(params.providerOptions?.google?.tools) ? params.providerOptions.google.tools : []
+//   const existingTools = Array.isArray(params.providerOptions?.google?.tools) ? params.providerOptions.google.tools : []
 
-  return {
-    ...params,
-    providerOptions: {
-      ...params.providerOptions,
-      google: {
-        ...params.providerOptions?.google,
-        tools: [...existingTools, googleSearchTool],
-        ...(config.extra || {})
-      }
-    }
-  }
-}
+//   return {
+//     ...params,
+//     providerOptions: {
+//       ...params.providerOptions,
+//       google: {
+//         ...params.providerOptions?.google,
+//         useSearchGrounding: true,
+//         // tools: [...existingTools, googleSearchTool],
+//         ...(config.extra || {})
+//       }
+//     }
+//   }
+// }
 
 /**
  * 适配 Anthropic 网络搜索
@@ -115,9 +117,10 @@ export function adaptWebSearchForProvider(
     case 'openai':
       return adaptOpenAIWebSearch(params, webSearchConfig)
 
-    case 'google':
-    case 'google-vertex':
-      return adaptGeminiWebSearch(params, webSearchConfig)
+    // google的需要通过插件，在创建model的时候传入参数
+    // case 'google':
+    // case 'google-vertex':
+    //   return adaptGeminiWebSearch(params, webSearchConfig)
 
     case 'anthropic':
       return adaptAnthropicWebSearch(params, webSearchConfig)
@@ -127,12 +130,3 @@ export function adaptWebSearchForProvider(
       return params
   }
 }
-
-/**
- * 检查 provider 是否支持网络搜索
- */
-export function isWebSearchSupported(providerId: string): boolean {
-  const supportedProviders = ['openai', 'google', 'google-vertex', 'anthropic']
-
-  return supportedProviders.includes(providerId)
-}
diff --git a/packages/aiCore/src/core/plugins/built-in/webSearchPlugin/index.ts b/packages/aiCore/src/core/plugins/built-in/webSearchPlugin/index.ts
index 4833f45f2f..86d4b4da0e 100644
--- a/packages/aiCore/src/core/plugins/built-in/webSearchPlugin/index.ts
+++ b/packages/aiCore/src/core/plugins/built-in/webSearchPlugin/index.ts
@@ -5,7 +5,7 @@
 
 import { definePlugin } from '../../'
 import type { AiRequestContext } from '../../types'
-import { adaptWebSearchForProvider, isWebSearchSupported, type WebSearchConfig } from './helper'
+import { adaptWebSearchForProvider, type WebSearchConfig } from './helper'
 
 /**
  * 网络搜索插件
@@ -14,42 +14,51 @@ import { adaptWebSearchForProvider, isWebSearchSupported, type WebSearchConfig }
  * options.ts 文件负责将高层级的设置（如 assistant.enableWebSearch）
  * 转换为 providerOptions 中的 webSearch: { enabled: true } 配置。
  */
-export const webSearchPlugin = definePlugin({
-  name: 'webSearch',
+export const webSearchPlugin = (config) =>
+  definePlugin({
+    name: 'webSearch',
+    enforce: 'pre',
 
-  transformParams: async (params: any, context: AiRequestContext) => {
-    const { providerId } = context
+    // configureModel: async (modelConfig: any, context: AiRequestContext) => {
+    //   if (context.providerId === 'google') {
+    //     return {
+    //       ...modelConfig
+    //     }
+    //   }
+    //   return null
+    // },
 
-    // 从 providerOptions 中提取 webSearch 配置
-    const webSearchConfig = params.providerOptions?.[providerId]?.webSearch
+    transformParams: async (params: any, context: AiRequestContext) => {
+      const { providerId } = context
 
-    // 检查是否启用了网络搜索 (enabled: false 可用于显式禁用)
-    if (!webSearchConfig || (typeof webSearchConfig === 'object' && webSearchConfig.enabled === false)) {
-      return params
+      // 从 providerOptions 中提取 webSearch 配置
+      const webSearchConfig = params.providerOptions?.[providerId]?.webSearch
+
+      // 检查是否启用了网络搜索 (enabled: false 可用于显式禁用)
+      if (!webSearchConfig || (typeof webSearchConfig === 'object' && webSearchConfig.enabled === false)) {
+        return params
+      }
+      console.log('webSearchConfig', webSearchConfig)
+      // // 检查当前 provider 是否支持网络搜索
+      // if (!isWebSearchSupported(providerId)) {
+      //   // 对于不支持的 provider，只记录警告，不修改参数
+      //   console.warn(
+      //     `[webSearchPlugin] Provider '${providerId}' does not support web search. Ignoring webSearch parameter.`
+      //   )
+      //   return params
+      // }
+
+      // 使用适配器函数处理网络搜索
+      const adaptedParams = adaptWebSearchForProvider(params, providerId, webSearchConfig as WebSearchConfig | boolean)
+      // 清理原始的 webSearch 配置
+      if (adaptedParams.providerOptions?.[providerId]) {
+        // eslint-disable-next-line @typescript-eslint/no-unused-vars
+        const { webSearch, ...rest } = adaptedParams.providerOptions[providerId]
+        adaptedParams.providerOptions[providerId] = rest
+      }
+      return adaptedParams
     }
-
-    // 检查当前 provider 是否支持网络搜索
-    if (!isWebSearchSupported(providerId)) {
-      // 对于不支持的 provider，只记录警告，不修改参数
-      console.warn(
-        `[webSearchPlugin] Provider '${providerId}' does not support web search. Ignoring webSearch parameter.`
-      )
-      return params
-    }
-
-    // 使用适配器函数处理网络搜索
-    const adaptedParams = adaptWebSearchForProvider(params, providerId, webSearchConfig as WebSearchConfig | boolean)
-
-    // 清理原始的 webSearch 配置
-    if (adaptedParams.providerOptions?.[providerId]) {
-      // eslint-disable-next-line @typescript-eslint/no-unused-vars
-      const { webSearch, ...rest } = adaptedParams.providerOptions[providerId]
-      adaptedParams.providerOptions[providerId] = rest
-    }
-
-    return adaptedParams
-  }
-})
+  })
 
 // 导出类型定义供开发者使用
 export type { WebSearchConfig } from './helper'
diff --git a/packages/aiCore/src/core/plugins/index.ts b/packages/aiCore/src/core/plugins/index.ts
index 8b64b5b0d8..5883c0a41d 100644
--- a/packages/aiCore/src/core/plugins/index.ts
+++ b/packages/aiCore/src/core/plugins/index.ts
@@ -1,13 +1,17 @@
 // 核心类型和接口
 export type { AiPlugin, AiRequestContext, HookResult, HookType, PluginManagerConfig } from './types'
-import { ProviderId } from '../providers/registry'
+import type { ProviderId } from '../../types'
 import type { AiPlugin, AiRequestContext } from './types'
 
 // 插件管理器
 export { PluginManager } from './manager'
 
 // 工具函数
-export function createContext(providerId: ProviderId, modelId: string, originalParams: any): AiRequestContext {
+export function createContext<T extends ProviderId>(
+  providerId: T,
+  modelId: string,
+  originalParams: any
+): AiRequestContext {
   return {
     providerId,
     modelId,
diff --git a/packages/aiCore/src/core/plugins/manager.ts b/packages/aiCore/src/core/plugins/manager.ts
index d37976b288..5c381aa964 100644
--- a/packages/aiCore/src/core/plugins/manager.ts
+++ b/packages/aiCore/src/core/plugins/manager.ts
@@ -52,7 +52,7 @@ export class PluginManager {
    */
   async executeFirst<T>(
     hookName: 'resolveModel' | 'loadTemplate',
-    arg: string,
+    arg: any,
     context: AiRequestContext
   ): Promise<T | null> {
     for (const plugin of this.plugins) {
@@ -71,7 +71,7 @@ export class PluginManager {
    * 执行 Sequential 钩子 - 链式数据转换
    */
   async executeSequential<T>(
-    hookName: 'transformParams' | 'transformResult',
+    hookName: 'transformParams' | 'transformResult' | 'configureModel',
     initialValue: T,
     context: AiRequestContext
   ): Promise<T> {
@@ -120,7 +120,9 @@ export class PluginManager {
    * 收集所有流转换器（返回数组，AI SDK 原生支持）
    */
   collectStreamTransforms(params: any, context: AiRequestContext) {
-    return this.plugins.map((plugin) => plugin.transformStream?.(params, context))
+    return this.plugins
+      .filter((plugin) => plugin.transformStream)
+      .map((plugin) => plugin.transformStream?.(params, context))
   }
 
   /**
diff --git a/packages/aiCore/src/core/runtime/executor.ts b/packages/aiCore/src/core/runtime/executor.ts
index e1a867ea13..8483bc5f01 100644
--- a/packages/aiCore/src/core/runtime/executor.ts
+++ b/packages/aiCore/src/core/runtime/executor.ts
@@ -218,7 +218,7 @@ export class RuntimeExecutor<T extends ProviderId = ProviderId> {
       return await createModel({
         providerId: this.config.providerId,
         modelId: modelOrId,
-        options: this.config.options,
+        providerSettings: this.config.providerSettings,
         middlewares
       })
     } else {
@@ -246,7 +246,7 @@ export class RuntimeExecutor<T extends ProviderId = ProviderId> {
   ): RuntimeExecutor<T> {
     return new RuntimeExecutor({
       providerId,
-      options,
+      providerSettings: options,
       plugins
     })
   }
@@ -260,7 +260,7 @@ export class RuntimeExecutor<T extends ProviderId = ProviderId> {
   ): RuntimeExecutor<'openai-compatible'> {
     return new RuntimeExecutor({
       providerId: 'openai-compatible',
-      options,
+      providerSettings: options,
       plugins
     })
   }
diff --git a/packages/aiCore/src/core/runtime/types.ts b/packages/aiCore/src/core/runtime/types.ts
index e4df242e3a..c5cb6cc7ef 100644
--- a/packages/aiCore/src/core/runtime/types.ts
+++ b/packages/aiCore/src/core/runtime/types.ts
@@ -9,7 +9,7 @@ import { type AiPlugin } from '../plugins'
  */
 export interface RuntimeConfig<T extends ProviderId = ProviderId> {
   providerId: T
-  options: ProviderSettingsMap[T]
+  providerSettings: ProviderSettingsMap[T]
   plugins?: AiPlugin[]
 }