20260923165454

code/fms-workflow-refactor-backup-20260923/http.js

@@ -0,0 +1,124 @@
+import axios from 'axios'
+import { useAuthStore } from '@/stores/auth'
+import { Message } from '@/components/ui'
+
+const AUTH_ERROR_CODE = 401
+const SESSION_REPLACED_CODE = 40101
+
+const http = axios.create({
+  baseURL: import.meta.env.VITE_API_BASE_URL || '/api',
+  timeout: 15000,
+  headers: {
+    Accept: 'application/json',
+    'Content-Type': 'application/json',
+  },
+})
+
+let redirectingToLogin = false
+
+function redirectToLogin(reason) {
+  const currentPath = window.location.pathname.replace(/\/+$/, '') || '/'
+  if (currentPath === '/login' || redirectingToLogin) return
+
+  redirectingToLogin = true
+  const redirect = `${window.location.pathname}${window.location.search}${window.location.hash}`
+  const query = new URLSearchParams({ redirect })
+  if (reason) query.set('reason', reason)
+  window.location.assign(`/login?${query.toString()}`)
+}
+
+function isAuthenticationError(code) {
+  return code === AUTH_ERROR_CODE || code === SESSION_REPLACED_CODE
+}
+
+function handleUnauthorized(code) {
+  const authStore = useAuthStore()
+  authStore.clearSession()
+  redirectToLogin(code === SESSION_REPLACED_CODE ? 'session-replaced' : 'expired')
+}
+
+// 请求拦截器：注入 Bearer token（调用时读取 store，保证 pinia 已激活）
+http.interceptors.request.use((config) => {
+  const authStore = useAuthStore()
+  if (authStore.loginInfo.token) {
+    config.headers.Authorization = `Bearer ${authStore.loginInfo.token}`
+  }
+  return config
+})
+
+// 响应拦截器：统一按 ApiResult 结构处理
+http.interceptors.response.use(
+  (response) => {
+    const payload = response.data
+
+    // 文件下载（导出等）：blob 响应没有 code 字段，原样透传响应本身，
+    // 调用方才能读到 headers（Content-Disposition 里的文件名、content-type 用于区分错误 JSON）
+    if (typeof Blob !== 'undefined' && payload instanceof Blob) {
+      return response
+    }
+
+    // 无 code 字段时按成功透传
+    if (payload?.code === undefined) {
+      return {
+        success: true,
+        code: 0,
+        message: '',
+        data: payload,
+      }
+    }
+
+    payload.success = payload.code === 0
+
+    if (payload.success) return response
+
+    if (isAuthenticationError(payload.code)) handleUnauthorized(payload.code)
+
+    const err = new Error(payload.message || '请求失败')
+    err.code = payload.code
+    err.data = payload.data
+    err.success = payload.success
+    throw err
+  },
+  (error) => {
+    const status = error.response?.status
+    const payload = error.response?.data
+
+    // 仅鉴权类错误（401 / 40101）才清会话并跳登录页；
+    // 网络异常（无 status）、服务器 5xx 等普通错误不应把用户登出
+    const errorCode = payload?.code ?? status ?? 0
+    if (isAuthenticationError(errorCode)) handleUnauthorized(errorCode)
+
+    const message =
+      payload?.message ||
+      (error.code === 'ECONNABORTED' ? '请求超时，请稍后重试' : '网络异常，请检查服务是否正常')
+
+    const requestError = new Error(message)
+    requestError.code = payload?.code ?? status ?? -1
+    requestError.data = payload?.data
+    requestError.success = false
+
+    // 服务端不可达（无 status）/ 5xx 属全局性问题，统一弹 Message 提示；
+    // 4xx 等业务错误由调用方自行决定提示方式。
+    // 打 toasted 标记：登录、上传/删除等已有自身 Message 的调用方据此去重，避免重复弹窗
+    if (!status || status >= 500) {
+      Message.error(message)
+      requestError.toasted = true
+    }
+
+    throw requestError
+  },
+)
+
+export function post(path, data, config) {
+  return http.post(path, data, config).then((r) => r.data)
+}
+
+export function put(path, data, config) {
+  return http.put(path, data, config).then((r) => r.data)
+}
+
+export function get(path, params, config) {
+  return http.get(path, { params, ...config }).then((r) => r.data)
+}
+
+export default http