初始版本

app/utils/request.ts

@@ -0,0 +1,108 @@
+import { useRequestFetch, useRuntimeConfig } from '#imports'
+import { MODULES_API_URL, SERVER_API_URL, APP_API_URL } from '@/config/setting'
+import { getTenantId } from '@/utils/domain'
+import { getToken } from '@/utils/token-util'
+
+type RequestConfig = {
+  params?: Record<string, any>
+  data?: any
+  headers?: Record<string, any>
+  responseType?: 'json' | 'blob' | 'text' | 'arrayBuffer'
+}
+
+type AxiosLikeResponse<T> = {
+  data: T
+}
+
+type NuxtFetch = ReturnType<typeof useRequestFetch>
+type NuxtFetchOptions = NonNullable<Parameters<NuxtFetch>[1]>
+type NuxtFetchMethod = NonNullable<NuxtFetchOptions['method']>
+
+function getFetch(): NuxtFetch {
+  try {
+    return useRequestFetch()
+  } catch {
+    return globalThis.$fetch as unknown as NuxtFetch
+  }
+}
+
+function normalizeUrl(url: string) {
+  const config = useRuntimeConfig()
+  const serverBase = config.public.serverApiBase
+  const modulesBase = config.public.modulesApiBase
+  const appBase = config.public.appApiBase
+
+  if (url.startsWith(serverBase)) {
+    return SERVER_API_URL + url.slice(serverBase.length)
+  }
+  if (url.startsWith(modulesBase)) {
+    return MODULES_API_URL + url.slice(modulesBase.length)
+  }
+  if (url.startsWith(appBase)) {
+    return APP_API_URL + url.slice(appBase.length)
+  }
+  return url
+}
+
+function mergeHeaders(headers?: Record<string, any>) {
+  const config = useRuntimeConfig()
+  const tenantId = headers?.TenantId ?? headers?.tenantId ?? getTenantId(String(config.public.tenantId))
+  const token = getToken()
+
+  const merged: Record<string, string> = {
+    TenantId: String(tenantId)
+  }
+
+  if (token) {
+    merged.Authorization = token
+  }
+
+  if (headers) {
+    for (const [key, value] of Object.entries(headers)) {
+      if (value === undefined || value === null) continue
+      merged[key] = String(value)
+    }
+  }
+
+  return merged
+}
+
+function withDefaultModuleBase(url: string) {
+  if (url.startsWith('http://') || url.startsWith('https://')) return url
+  // 已带 /api 前缀的直接返回（避免重复拼接）
+  if (url.startsWith('/api/_server') || url.startsWith('/api/_modules') || url.startsWith('/api/_file')) return url
+  // App 模块走 /api/_app 前缀（proxy: server/api/_app/[...path].ts）
+  if (url.startsWith('/api/app')) return '/api/_app' + url.slice('/api/app'.length)
+  // 其余默认走 modules
+  if (!url.startsWith('/')) return MODULES_API_URL + '/' + url
+  return MODULES_API_URL + url
+}
+
+async function request<T>(
+  method: NuxtFetchMethod,
+  url: string,
+  body?: any,
+  config: RequestConfig = {}
+): Promise<AxiosLikeResponse<T>> {
+  const $fetch = getFetch()
+  const normalized = withDefaultModuleBase(normalizeUrl(url))
+
+  const data = await $fetch<T>(normalized, {
+    method,
+    query: config.params,
+    body: body ?? config.data,
+    headers: mergeHeaders(config.headers),
+    responseType: config.responseType as any
+  })
+
+  return { data }
+}
+
+const requestClient = {
+  get: <T>(url: string, config?: RequestConfig) => request<T>('GET', url, undefined, config),
+  delete: <T>(url: string, config?: RequestConfig) => request<T>('DELETE', url, undefined, config),
+  post: <T>(url: string, data?: any, config?: RequestConfig) => request<T>('POST', url, data, config),
+  put: <T>(url: string, data?: any, config?: RequestConfig) => request<T>('PUT', url, data, config)
+}
+
+export default requestClient