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:///D:/Professional/Cherry%20Studio/resources/app.asar/out/renderer/assets/store-Ci4z12DU.js:46487:64)
at AiSdkToChunkAdapter.readFullStream (file:///D:/Professional/Cherry%20Studio/resources/app.asar/out/renderer/assets/store-Ci4z12DU.js:46305:10)
at async AiSdkToChunkAdapter.processStream (file:///D:/Professional/Cherry%20Studio/resources/app.asar/out/renderer/assets/store-Ci4z12DU.js:46274:31)
at async ModernAiProvider.modernCompletions (file:///D:/Professional/Cherry%20Studio/resources/app.asar/out/renderer/assets/store-Ci4z12DU.js:260829:22)
at async ModernAiProvider._completionsOrImageGeneration (file:///D:/Professional/Cherry%20Studio/resources/app.asar/out/renderer/assets/store-Ci4z12DU.js:260750:10)
at async ModernAiProvider.completions (file:///D:/Professional/Cherry%20Studio/resources/app.asar/out/renderer/assets/store-Ci4z12DU.js:260733:17)
at async fetchChatCompletion (file:///D:/Professional/Cherry%20Studio/resources/app.asar/out/renderer/assets/store-Ci4z12DU.js:263222:2)
at async transformMessagesAndFetch (file:///D:/Professional/Cherry%20Studio/resources/app.asar/out/renderer/assets/store-Ci4z12DU.js:50087:3)
at async fetchAndProcessAssistantResponseImpl (file:///D:/Professional/Cherry%20Studio/resources/app.asar/out/renderer/assets/store-Ci4z12DU.js:51706:3)
at async file:///D:/Professional/Cherry%20Studio/resources/app.asar/out/renderer/assets/store-Ci4z12DU.js:51795:6
错误原因: {}
🤖 AI解决方案
报错分析报告
错误翻译
原文: AI_ProviderSpecificError: Failed to fetch
译文: AI提供商特定错误:获取数据失败
原因分析
这是一个典型的网络请求失败错误,发生在Electron应用的AI功能模块中:
- 根本原因:应用尝试向AI服务提供商发起网络请求时失败,通常是由于网络连接问题、API端点不可达、CORS策略限制或身份验证失效导致的。
- 具体位置:
- 错误从
AiSdkToChunkAdapter.convertAndEmitChunk 方法中抛出- 调用链显示是在处理AI流式响应时出现网络请求问题
- Cherry Studio(一个Electron桌面应用)的AI模块中
解决方案
1. 网络连接检查
首先验证基础网络连接:// 在网络可用性检查后重试
async function checkNetworkAndRetry() {
if (navigator.onLine) {
console.log('网络连接正常,尝试重新连接AI服务');
// 这里可以添加重试逻辑
} else {
console.error('网络已断开,请检查网络连接');
}
}
2. API端点配置检查
检查AI服务端点的配置是否正确:// 确保API端点配置正确
const apiConfig = {
endpoint: 'https://api.provider.com/v1/completions',
apiKey: 'YOUR_VALID_API_KEY',
timeout: 30000, // 设置合理的超时时间
retries: 3 // 添加重试机制
};
// 添加更完善的错误处理
async function fetchWithRetry(url, options, maxRetries = 3) {
for (let i = 0; i < maxRetries; i++) {
try {
const response = await fetch(url, {
...options,
signal: AbortSignal.timeout(30000) // 30秒超时
});
if (!response.ok) {
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
}
return await response.json();
} catch (error) {
if (i === maxRetries - 1) throw error;
await new Promise(resolve => setTimeout(resolve, 1000 * Math.pow(2, i)));
}
}
}
3. ️ 解决具体问题的步骤
️ 预防措施
1. 添加网络监控和重试机制
// 实现健壮的网络请求封装
class RobustAIClient {
constructor(baseUrl, apiKey) {
this.baseUrl = baseUrl;
this.apiKey = apiKey;
}
async request(endpoint, data, options = {}) {
const { retries = 3, timeout = 30000 } = options;
for (let attempt = 1; attempt <= retries; attempt++) {
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), timeout);
const response = await fetch(`${this.baseUrl}${endpoint}`, {
method: 'POST',
headers: {
'Authorization': `Bearer ${this.apiKey}`,
'Content-Type': 'application/json',
},
body: JSON.stringify(data),
signal: controller.signal
});
clearTimeout(timeoutId);
if (!response.ok) {
throw new Error(`HTTP ${response.status}`);
}
return await response.json();
} catch (error) {
if (attempt === retries) {
console.error(`请求失败,已重试${retries}次:`, error);
throw error;
}
// 指数退避重试
const delay = Math.min(1000 * Math.pow(2, attempt - 1), 10000);
await new Promise(resolve => setTimeout(resolve, delay));
}
}
}
}
2. 定期健康检查
3. ️ 开发工具推荐
// 网络状态监听
window.addEventListener('online', () => {
console.log('网络已恢复');
// 触发重新连接逻辑
});
window.addEventListener('offline', () => {
console.warn('网络已断开');
// 显示用户友好的错误提示
});
---
提示:对于桌面应用中的网络问题,还需考虑Electron特定的网络限制和配置,可能需要调整主进程的webPreferences或网络权限设置。