refactor: simplify provider validation and enhance plugin configuration

- Commented out the provider support check in `RuntimeExecutor` to streamline initialization.
- Updated `providerToAiSdkConfig` to utilize `AiCore.isSupported` for improved provider validation.
- Enhanced middleware configuration in `ModernAiProvider` to ensure tools are only added when enabled and available.
- Added comments in `transformParameters` for clarity on parameter handling and plugin activation.

packages/aiCore/src/core/runtime/executor.ts

@@ -7,7 +7,6 @@ import { generateObject, generateText, LanguageModel, LanguageModelV1Middleware,
 import { type ProviderId, type ProviderSettingsMap } from '../../types'
 import { createModel, getProviderInfo } from '../models'
 import { type AiPlugin } from '../plugins'
-import { isProviderSupported } from '../providers/registry'
 import { PluginEngine } from './pluginEngine'
 import { type RuntimeConfig } from './types'
 
@@ -17,9 +16,9 @@ export class RuntimeExecutor<T extends ProviderId = ProviderId> {
   private config: RuntimeConfig<T>
 
   constructor(config: RuntimeConfig<T>) {
-    if (!isProviderSupported(config.providerId)) {
-      throw new Error(`Unsupported provider: ${config.providerId}`)
-    }
+    // if (!isProviderSupported(config.providerId)) {
+    //   throw new Error(`Unsupported provider: ${config.providerId}`)
+    // }
 
     // 存储options供后续使用
     // this.options = config.options

src/renderer/src/aiCore/index_new.ts

@@ -9,6 +9,7 @@
  */
 
 import {
+  AiCore,
   AiPlugin,
   createExecutor,
   ProviderConfigFactory,
@@ -54,12 +55,8 @@ function providerToAiSdkConfig(provider: Provider): {
 
   const aiSdkProviderId = getAiSdkProviderId(actualProvider)
 
-  if (aiSdkProviderId !== 'openai-compatible') {
-    const options = ProviderConfigFactory.fromProvider(aiSdkProviderId, {
-      ...actualProvider
-      // 使用ai-sdk内置的baseURL
-      // baseURL: actualProvider.apiHost
-    })
+  if (AiCore.isSupported(aiSdkProviderId) && aiSdkProviderId !== 'openai-compatible') {
+    const options = ProviderConfigFactory.fromProvider(aiSdkProviderId, actualProvider)
 
     return {
       providerId: aiSdkProviderId as ProviderId,
@@ -138,7 +135,7 @@ export default class ModernAiProvider {
     }
 
     // 3. 启用Prompt工具调用时添加工具插件
-    if (middlewareConfig.enableTool) {
+    if (middlewareConfig.enableTool && middlewareConfig.mcpTools && middlewareConfig.mcpTools.length > 0) {
       plugins.push(
         createMCPPromptPlugin({
           enabled: true,

src/renderer/src/aiCore/provider/factory.ts

@@ -24,8 +24,8 @@ export function getAiSdkProviderId(provider: Provider): ProviderId | 'openai-com
   }
 
   if (AiCore.isSupported(provider.id)) {
-    return provider.id as ProviderId as ProviderId
+    return provider.id as ProviderId
   }
 
-  return 'openai-compatible'
+  return provider.id as ProviderId
 }

src/renderer/src/aiCore/transformParameters.ts

@@ -206,6 +206,7 @@ export async function buildStreamTextParams(
   const { maxTokens, reasoning_effort } = getAssistantSettings(assistant)
 
   // 这三个变量透传出来，交给下面动态启用插件/中间件
+  // 也可以在外部构建好再传入buildStreamTextParams
   const enableReasoning =
     ((isSupportedThinkingTokenModel(model) || isSupportedReasoningEffortModel(model)) &&
       reasoning_effort !== undefined) ||