88 lines
2.4 KiB
JavaScript
88 lines
2.4 KiB
JavaScript
const luchRequest = require('luch-request')
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const Request = luchRequest.default || luchRequest
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const { generateSignatureHeaders } = require('./signature')
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const store = require('../store/index')
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const BASE_URL = 'http://192.168.110.64:8084/api'
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const http = new Request({
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baseURL: BASE_URL,
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timeout: 15000,
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header: {
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'Content-Type': 'application/json'
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}
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})
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// 请求拦截器
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http.interceptors.request.use(
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(config) => {
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// 注入 JWT token
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const token = store.getToken()
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if (token) {
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config.header = config.header || {}
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config.header.Authorization = 'Bearer ' + token
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}
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// 注入签名头
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const method = (config.method || 'GET').toUpperCase()
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const url = config.url || ''
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const body = config.data
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const signatureHeaders = generateSignatureHeaders(method, url, body)
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config.header = config.header || {}
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Object.assign(config.header, signatureHeaders)
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return config
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},
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(error) => Promise.reject(error)
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)
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// 响应拦截器
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http.interceptors.response.use(
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(response) => {
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// 直接返回 data，统一解包
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if (response.statusCode === 200) {
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return response.data
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}
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// 非200状态码：构造错误对象，确保 catch 块能正确读取 message
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const error = new Error(response.data?.message || '请求失败')
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error.statusCode = response.statusCode
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error.data = response.data
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return Promise.reject(error)
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},
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(error) => {
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// 401 处理：清除登录态，跳转登录页
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if (error.statusCode === 401) {
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store.clearLogin()
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const pages = getCurrentPages()
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const currentPage = pages[pages.length - 1]
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if (currentPage && currentPage.route !== 'pages/login/login') {
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uni.reLaunch({ url: '/pages/login/login' })
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}
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}
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return Promise.reject(error)
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}
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)
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/**
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* 将 coverImage 字段值解析为完整图片 URL
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* - /api/files/{id}/preview → 拼接 baseURL 后返回
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* - 纯数字 → 构造 /files/{id}/preview 后拼接 baseURL
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* - 其他 → 原样返回
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*/
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function resolveCoverUrl(coverImage) {
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if (!coverImage) return ''
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// 新格式：/api/files/{id}/preview
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if (/^\/api\/files\/\d+\/preview$/.test(coverImage)) {
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return BASE_URL + coverImage.substring(4) // 去掉 /api
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}
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// 旧格式：纯数字 ID
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if (/^\d+$/.test(coverImage)) {
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return BASE_URL + '/files/' + coverImage + '/preview'
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}
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return coverImage
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}
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module.exports = http
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module.exports.resolveCoverUrl = resolveCoverUrl
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