fix: remove stale anthropic-beta header for oauth

Fixes: [Bug]: Error when using claude-neptune-v3
Fixes #11597

src/renderer/src/aiCore/prepareParams/parameterBuilder.ts

@@ -107,7 +107,7 @@ export async function buildStreamTextParams(
     searchWithTime: store.getState().websearch.searchWithTime
   }
 
-  const { providerOptions, standardParams, bodyParams } = buildProviderOptions(assistant, model, provider, {
+  const { providerOptions, standardParams } = buildProviderOptions(assistant, model, provider, {
     enableReasoning,
     enableWebSearch,
     enableGenerateImage
@@ -185,7 +185,6 @@ export async function buildStreamTextParams(
   // Note: standardParams (topK, frequencyPenalty, presencePenalty, stopSequences, seed)
   // are extracted from custom parameters and passed directly to streamText()
   // instead of being placed in providerOptions
-  // Note: bodyParams are custom parameters for AI Gateway that should be at body level
   const params: StreamTextParams = {
     messages: sdkMessages,
     maxOutputTokens: getMaxTokens(assistant, model),
@@ -193,8 +192,6 @@ export async function buildStreamTextParams(
     topP: getTopP(assistant, model),
     // Include AI SDK standard params extracted from custom parameters
     ...standardParams,
-    // Include body-level params for AI Gateway custom parameters
-    ...bodyParams,
     abortSignal: options.requestOptions?.signal,
     headers,
     providerOptions,

src/renderer/src/aiCore/provider/providerConfig.ts

@@ -314,7 +314,6 @@ export async function prepareSpecialProviderConfig(
             ...(config.options.headers ? config.options.headers : {}),
             'Content-Type': 'application/json',
             'anthropic-version': '2023-06-01',
-            'anthropic-beta': 'oauth-2025-04-20',
             Authorization: `Bearer ${oauthToken}`
           },
           baseURL: 'https://api.anthropic.com/v1',

src/renderer/src/aiCore/utils/__tests__/options.test.ts

@@ -37,7 +37,7 @@ vi.mock('@cherrystudio/ai-core/provider', async (importOriginal) => {
     },
     customProviderIdSchema: {
       safeParse: vi.fn((id) => {
-        const customProviders = ['google-vertex', 'google-vertex-anthropic', 'bedrock', 'ai-gateway']
+        const customProviders = ['google-vertex', 'google-vertex-anthropic', 'bedrock']
         if (customProviders.includes(id)) {
           return { success: true, data: id }
         }
@@ -56,8 +56,7 @@ vi.mock('../provider/factory', () => ({
       [SystemProviderIds.anthropic]: 'anthropic',
       [SystemProviderIds.grok]: 'xai',
       [SystemProviderIds.deepseek]: 'deepseek',
-      [SystemProviderIds.openrouter]: 'openrouter',
-      [SystemProviderIds['ai-gateway']]: 'ai-gateway'
+      [SystemProviderIds.openrouter]: 'openrouter'
     }
     return mapping[provider.id] || provider.id
   })
@@ -205,8 +204,6 @@ describe('options utils', () => {
         expect(result.providerOptions).toHaveProperty('openai')
         expect(result.providerOptions.openai).toBeDefined()
         expect(result.standardParams).toBeDefined()
-        expect(result.bodyParams).toBeDefined()
-        expect(result.bodyParams).toEqual({})
       })
 
       it('should include reasoning parameters when enabled', () => {
@@ -699,90 +696,5 @@ describe('options utils', () => {
         })
       })
     })
-
-    describe('AI Gateway provider', () => {
-      const aiGatewayProvider: Provider = {
-        id: SystemProviderIds['ai-gateway'],
-        name: 'AI Gateway',
-        type: 'ai-gateway',
-        apiKey: 'test-key',
-        apiHost: 'https://ai-gateway.vercel.sh/v1/ai',
-        isSystem: true,
-        models: [] as Model[]
-      } as Provider
-
-      const aiGatewayModel: Model = {
-        id: 'openai/gpt-4',
-        name: 'GPT-4',
-        provider: SystemProviderIds['ai-gateway']
-      } as Model
-
-      it('should build basic AI Gateway options with empty bodyParams', () => {
-        const result = buildProviderOptions(mockAssistant, aiGatewayModel, aiGatewayProvider, {
-          enableReasoning: false,
-          enableWebSearch: false,
-          enableGenerateImage: false
-        })
-
-        expect(result.providerOptions).toHaveProperty('gateway')
-        expect(result.providerOptions.gateway).toBeDefined()
-        expect(result.bodyParams).toEqual({})
-      })
-
-      it('should place custom parameters in bodyParams for AI Gateway instead of providerOptions', async () => {
-        const { getCustomParameters } = await import('../reasoning')
-
-        vi.mocked(getCustomParameters).mockReturnValue({
-          tools: [{ id: 'openai.image_generation' }],
-          custom_param: 'custom_value'
-        })
-
-        const result = buildProviderOptions(mockAssistant, aiGatewayModel, aiGatewayProvider, {
-          enableReasoning: false,
-          enableWebSearch: false,
-          enableGenerateImage: false
-        })
-
-        // Custom parameters should be in bodyParams, NOT in providerOptions.gateway
-        expect(result.bodyParams).toHaveProperty('tools')
-        expect(result.bodyParams.tools).toEqual([{ id: 'openai.image_generation' }])
-        expect(result.bodyParams).toHaveProperty('custom_param')
-        expect(result.bodyParams.custom_param).toBe('custom_value')
-
-        // providerOptions.gateway should NOT contain custom parameters
-        expect(result.providerOptions.gateway).not.toHaveProperty('tools')
-        expect(result.providerOptions.gateway).not.toHaveProperty('custom_param')
-      })
-
-      it('should still extract AI SDK standard params from custom parameters for AI Gateway', async () => {
-        const { getCustomParameters } = await import('../reasoning')
-
-        vi.mocked(getCustomParameters).mockReturnValue({
-          topK: 5,
-          frequencyPenalty: 0.5,
-          tools: [{ id: 'openai.image_generation' }]
-        })
-
-        const result = buildProviderOptions(mockAssistant, aiGatewayModel, aiGatewayProvider, {
-          enableReasoning: false,
-          enableWebSearch: false,
-          enableGenerateImage: false
-        })
-
-        // Standard params should be extracted and returned separately
-        expect(result.standardParams).toEqual({
-          topK: 5,
-          frequencyPenalty: 0.5
-        })
-
-        // Custom params (non-standard) should be in bodyParams
-        expect(result.bodyParams).toHaveProperty('tools')
-        expect(result.bodyParams.tools).toEqual([{ id: 'openai.image_generation' }])
-
-        // Neither should be in providerOptions.gateway
-        expect(result.providerOptions.gateway).not.toHaveProperty('topK')
-        expect(result.providerOptions.gateway).not.toHaveProperty('tools')
-      })
-    })
   })
 })

src/renderer/src/aiCore/utils/options.ts

@@ -155,7 +155,6 @@ export function buildProviderOptions(
 ): {
   providerOptions: Record<string, Record<string, JSONValue>>
   standardParams: Partial<Record<AiSdkParam, any>>
-  bodyParams: Record<string, any>
 } {
   logger.debug('buildProviderOptions', { assistant, model, actualProvider, capabilities })
   const rawProviderId = getAiSdkProviderId(actualProvider)
@@ -254,6 +253,12 @@ export function buildProviderOptions(
   const customParams = getCustomParameters(assistant)
   const { standardParams, providerParams } = extractAiSdkStandardParams(customParams)
 
+  // 合并 provider 特定的自定义参数到 providerSpecificOptions
+  providerSpecificOptions = {
+    ...providerSpecificOptions,
+    ...providerParams
+  }
+
   let rawProviderKey =
     {
       'google-vertex': 'google',
@@ -268,27 +273,12 @@ export function buildProviderOptions(
     rawProviderKey = { gemini: 'google', ['openai-response']: 'openai' }[actualProvider.type] || actualProvider.type
   }
 
-  // For AI Gateway, custom parameters should be placed at body level, not inside providerOptions.gateway
-  // See: https://github.com/CherryHQ/cherry-studio/issues/4197
-  let bodyParams: Record<string, any> = {}
-  if (rawProviderKey === 'gateway') {
-    // Custom parameters go to body level for AI Gateway
-    bodyParams = providerParams
-  } else {
-    // For other providers, merge custom parameters into providerSpecificOptions
-    providerSpecificOptions = {
-      ...providerSpecificOptions,
-      ...providerParams
-    }
-  }
-
-  // 返回 AI Core SDK 要求的格式：{ 'providerId': providerOptions } 以及提取的标准参数和 body 参数
+  // 返回 AI Core SDK 要求的格式：{ 'providerId': providerOptions } 以及提取的标准参数
   return {
     providerOptions: {
       [rawProviderKey]: providerSpecificOptions
     },
-    standardParams,
-    bodyParams
+    standardParams
   }
 }