":{"message":"Upstream model service error. Try again later.","type":"rix_api_er...
错误信息
Failed to get response: 502 {"error":{"message":"Upstream model service error. Try again later.","type":"rix_api_error","param":"","code":"upstream_service_error"}}
AI 解决方案
🔍 报错分析
1. 🌐 错误翻译
原文:Failed to get response: 502 {"error":{"message":"Upstream model service error. Try again later.","type":"rix_api_error","param":"","code":"upstream_service_error"}}
译文:获取响应失败:502 {"error":{"message":"上游模型服务错误。请稍后重试。","type":"rix_api_error","param":"","code":"upstream_service_error"}}
2. 🎯 原因分析
502 (Bad Gateway) 正是表示作为网关或代理的 DMXAPI 服务器,从上游服务器接收到了一个无效的响应。3. 💡 解决方案
这是一个服务端临时性问题,您无法通过修改代码直接修复。可采取以下步骤:
- 等待并重试:错误信息已明确提示“Try again later”。请等待几分钟后重新发起请求。
- 在代码中添加重试逻辑(最佳实践):
``
javascript
// 示例:使用指数退避策略进行重试
async function callWithRetry(apiCall, maxRetries = 3, delay = 1000) {
for (let i = 0; i < maxRetries; i++) {
try {
return await apiCall();
} catch (error) {
if (error.message.includes('502') || error.message.includes('upstream_service_error')) {
if (i < maxRetries - 1) {
const waitTime = delay * Math.pow(2, i); // 指数增加等待时间
console.log(服务暂时不可用,${waitTime/1000}秒后重试...`);await new Promise(resolve => setTimeout(resolve, waitTime));