68 lines
2.6 KiB
TypeScript
68 lines
2.6 KiB
TypeScript
import type { NextRequest } from 'next/server'
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// 尝试加载根目录的可移植部署变量文件（不会覆盖已存在的真实环境变量）
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try {
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// 动态引入，避免打包期间出错
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const { loadPortableEnvIfPresent } = require('./configLoader')
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if (typeof loadPortableEnvIfPresent === 'function') {
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loadPortableEnvIfPresent()
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}
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} catch {}
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export function resolveBaseUrl(req?: NextRequest): string {
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const appPublicUrl = process.env.APP_PUBLIC_URL
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const nextAuthUrl = process.env.NEXTAUTH_URL
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const isLocal = (url?: string | null) => !!url && /localhost|127\.0\.0\.1/i.test(url)
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if (appPublicUrl && !isLocal(appPublicUrl)) return appPublicUrl
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if (req) {
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const forwardedProto = req.headers.get('x-forwarded-proto')
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const forwardedHost = req.headers.get('x-forwarded-host')
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const originHeader = req.headers.get('origin')
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const host = req.headers.get('host')
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const headerBase =
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(forwardedHost && `${forwardedProto || 'http'}://${forwardedHost}`) ||
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(originHeader && !isLocal(originHeader) ? originHeader : null) ||
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(host ? `http://${host}` : null)
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if (headerBase) return headerBase
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}
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if (nextAuthUrl && !isLocal(nextAuthUrl)) return nextAuthUrl
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return 'http://localhost:3000'
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}
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export const defaultLogos = {
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// 后台默认使用内置静态资源；如需自定义，可通过环境变量覆盖
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// 当前仓库不再内置公共 Logo 资源；若未配置则走文字占位
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header: process.env.DEFAULT_HEADER_LOGO_URL || '',
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login: process.env.DEFAULT_LOGIN_LOGO_URL || '',
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}
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export const publicDefaults = {
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// 前端默认 Logo，与后端 defaultLogos 保持一致，方便通过 env 统一覆盖
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header: process.env.NEXT_PUBLIC_DEFAULT_HEADER_LOGO_URL || '',
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login: process.env.NEXT_PUBLIC_DEFAULT_LOGIN_LOGO_URL || '',
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intranetUrl: process.env.NEXT_PUBLIC_INTRANET_URL || '',
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}
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export function buildAbsoluteUrl(path: string, req?: NextRequest): string {
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const base = resolveBaseUrl(req)
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// 确保 base 不为空，避免返回 "http://"
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if (!base || base === 'http://' || base === 'https://') {
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return path.startsWith('http://') || path.startsWith('https://')
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? path
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: `http://localhost:3000${path.startsWith('/') ? path : `/${path}`}`
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}
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if (!path) return base
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if (path.startsWith('http://') || path.startsWith('https://')) return path
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return `${base}${path.startsWith('/') ? path : `/${path}`}`
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}
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// Feature flags (can be overridden via SystemSettings in future)
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export const featureFlags = {
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aiEditEnabled: (process.env.AI_EDIT_ENABLED || 'false').toLowerCase() === 'true',
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tunnelEnabled: (process.env.TUNNEL_ENABLED || 'false').toLowerCase() === 'true',
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}
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