79 lines
2.3 KiB
JavaScript
79 lines
2.3 KiB
JavaScript
import axios from 'axios'
|
||
import i18n from '../i18n'
|
||
|
||
// 创建axios实例
|
||
const service = axios.create({
|
||
baseURL: import.meta.env.VITE_API_BASE_URL || 'http://localhost:5001',
|
||
timeout: 300000, // 5分钟超时（本体生成可能需要较长时间）
|
||
headers: {
|
||
'Content-Type': 'application/json'
|
||
}
|
||
})
|
||
|
||
// 请求拦截器
|
||
service.interceptors.request.use(
|
||
config => {
|
||
config.headers['Accept-Language'] = i18n.global.locale.value
|
||
return config
|
||
},
|
||
error => {
|
||
console.error('Request error:', error)
|
||
return Promise.reject(error)
|
||
}
|
||
)
|
||
|
||
// 响应拦截器（容错重试机制）
|
||
service.interceptors.response.use(
|
||
response => {
|
||
const res = response.data
|
||
|
||
// 如果返回的状态码不是success，则抛出错误
|
||
if (!res.success && res.success !== undefined) {
|
||
console.error('API Error:', res.error || res.message || 'Unknown error')
|
||
return Promise.reject(new Error(res.error || res.message || 'Error'))
|
||
}
|
||
|
||
return res
|
||
},
|
||
error => {
|
||
console.error('Response error:', error)
|
||
|
||
// 优先使用后端返回的 JSON 错误信息（后端在 4xx/5xx 时也会返回 {"success": false, "error": "..."}）
|
||
if (error.response && error.response.data) {
|
||
const data = error.response.data
|
||
const msg = data.error || data.message || data.traceback || `请求失败 (${error.response.status})`
|
||
return Promise.reject(new Error(msg))
|
||
}
|
||
|
||
// 处理超时
|
||
if (error.code === 'ECONNABORTED' && error.message.includes('timeout')) {
|
||
console.error('Request timeout')
|
||
return Promise.reject(new Error('请求超时，请稍后重试'))
|
||
}
|
||
|
||
// 处理网络错误
|
||
if (error.message === 'Network Error') {
|
||
console.error('Network error - please check your connection')
|
||
return Promise.reject(new Error('网络错误，请检查连接'))
|
||
}
|
||
|
||
return Promise.reject(error)
|
||
}
|
||
)
|
||
|
||
// 带重试的请求函数
|
||
export const requestWithRetry = async (requestFn, maxRetries = 3, delay = 1000) => {
|
||
for (let i = 0; i < maxRetries; i++) {
|
||
try {
|
||
return await requestFn()
|
||
} catch (error) {
|
||
if (i === maxRetries - 1) throw error
|
||
|
||
console.warn(`Request failed, retrying (${i + 1}/${maxRetries})...`)
|
||
await new Promise(resolve => setTimeout(resolve, delay * Math.pow(2, i)))
|
||
}
|
||
}
|
||
}
|
||
|
||
export default service
|