错误信息: Failed to fetch 堆栈信息: AI_ProviderSpecificError: Failed to fetch at AiSdkTo...
🚨 错误信息
错误名称: AI_ProviderSpecificError
错误信息: Failed to fetch
堆栈信息: AI_ProviderSpecificError: Failed to fetch
at AiSdkToChunkAdapter.convertAndEmitChunk (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BBhHpKdg.js:46527:64)
at AiSdkToChunkAdapter.readFullStream (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BBhHpKdg.js:46345:10)
at async AiSdkToChunkAdapter.processStream (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BBhHpKdg.js:46314:31)
at async ModernAiProvider.modernCompletions (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BBhHpKdg.js:258723:22)
at async ModernAiProvider._completionsOrImageGeneration (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BBhHpKdg.js:258644:10)
at async ModernAiProvider.completions (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BBhHpKdg.js:258627:17)
at async fetchChatCompletion (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BBhHpKdg.js:261017:2)
at async transformMessagesAndFetch (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BBhHpKdg.js:50115:3)
at async fetchAndProcessAssistantResponseImpl (file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BBhHpKdg.js:51734:3)
at async file:///Applications/Cherry%20Studio.app/Contents/Resources/app.asar/out/renderer/assets/store-BBhHpKdg.js:52034:4
错误原因: {}
🤖 AI解决方案
错误分析报告
1. 错误翻译
原文：Failed to fetch
译文：获取失败2. 原因分析
这是一个网络请求失败错误，发生在AI服务提供商接口调用过程中。从堆栈跟踪可以看出：- 根本原因：在
AiSdkToChunkAdapter.convertAndEmitChunk方法中，向AI服务提供商发起HTTP请求时失败 - 错误位置：AI SDK到数据块适配器的流处理环节
- 上下文：发生在Cherry Studio应用的AI功能模块中，涉及现代AI提供商的补全功能调用
3. 解决方案
立即修复措施：
// 在网络请求中添加错误处理和重试机制
async function fetchWithRetry(url, options, maxRetries = 3) {
for (let i = 0; i < maxRetries; i++) {
try {
const response = await fetch(url, options);
if (response.ok) return response;
} catch (error) {
if (i === maxRetries - 1) throw error;
await new Promise(resolve => setTimeout(resolve, 1000 * Math.pow(2, i)));
}
}
throw new Error('Max retries exceeded');
}检查网络连接：
// 在发起AI请求前检查网络状态
if (!navigator.onLine) {
throw new Error('网络连接不可用，请检查网络设置');
}4. ️ 预防措施
- 实现指数退避重试机制
- 添加网络状态监控
- 设置合理的请求超时时间
- 在AI服务调用层统一封装错误处理逻辑
- 添加降级策略，当主服务不可用时切换到备用服务
- 实现详细的错误日志记录，便于问题排查
推荐工具：使用Chrome DevTools的Network面板监控网络请求，或使用Postman测试API端点可用性。