82 lines
3.3 KiB
TypeScript
82 lines
3.3 KiB
TypeScript
import { BaseConf } from "@/types/Basics";
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/**
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* 配置优先级（高 → 低）：
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* ① window.__APP_CONFIG__：线上运行时配置，index.html 引导脚本在应用模块加载前同步拉取
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* /<应用>/<前端目标>/api/env-config?target=xxx（projman 配置管理在线维护、双写 Nacos）写入
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* ② import.meta.env.VITE_*：仅本地开发（vite dev --mode dev 读 .env.dev）——值可自由指本地
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* 或线上地址，供联调切换；build（production mode）时 .env/.env.production 均不存在，
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* VITE_* 恒为 undefined，本层自动跳过，产物不含任何环境值
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* ③ 同域推导兜底：env-config 拉取失败（线上后端/Nacos 不可用）时框架至少能渲染；
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* ssoHost/relayConf 为空 → 登录与跨域中转不可用——与后端不可用状态一致，可接受。
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*/
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const env = import.meta.env;
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// ③ 同域推导兜底：context 段取当前路径首段（/userbase/front/ → userbase），与服务端 context-path 对齐
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const ctxSeg = (window.location.pathname.split("/").filter(Boolean)[0] || "") as string;
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const origin = window.location.origin;
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let conf: BaseConf = {
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baseHost: origin,
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ssoHost: "",
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serviceHost: ctxSeg ? `${origin}/${ctxSeg}` : origin,
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relayConf: {
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ziyuankuHost: "",
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zhuanxiangHost: "",
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},
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isMock: false,
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isDebug: env.DEV,
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};
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// 逐键覆盖：只覆盖来源里实际出现且非空的键（含 relayConf 二级逐键合并），未出现的键沿用底层值
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const applyConf = (target: any, source: any) => {
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if (!source || typeof source !== "object") return;
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const { relayConf, ...flat } = source;
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Object.keys(flat).forEach(key => {
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if (flat[key] !== undefined && flat[key] !== null && flat[key] !== "") {
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(target as any)[key] = flat[key];
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}
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});
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if (relayConf && typeof relayConf === "object") {
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if (!target.relayConf || typeof target.relayConf !== "object") target.relayConf = {};
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Object.keys(relayConf).forEach(key => {
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if (relayConf[key]) target.relayConf[key] = relayConf[key];
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});
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}
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};
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// ② 本地开发（.env.dev；构建产物中恒 undefined → 自动跳过）
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applyConf(conf, {
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baseHost: env.VITE_BASE_HOST,
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ssoHost: env.VITE_SSO_HOST,
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serviceHost: env.VITE_SERVICE_HOST,
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relayConf: {
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ziyuankuHost: env.VITE_ZIYUANKU_HOST,
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zhuanxiangHost: env.VITE_ZHUANXIANG_HOST,
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},
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isMock: env.VITE_IS_MOCK === "true",
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});
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// ① 线上运行时配置（最高优先，覆盖前面所有）
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applyConf(conf, (window as any).__APP_CONFIG__);
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// HTTPS 自动升级：当前页面是 https 时，将所有 http:// 配置项升级为 https://
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if ("https:" === document.location.protocol) {
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Object.keys(conf).forEach(element => {
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if (typeof conf[element] === "string" && conf[element].indexOf("http://") > -1) {
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conf[element] = conf[element].replace("http://", "https://");
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}
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});
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// relayConf 内部也需要处理
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if (conf.relayConf) {
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Object.keys(conf.relayConf).forEach(key => {
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const val = (conf.relayConf as any)[key];
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if (typeof val === "string" && val.indexOf("http://") > -1) {
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(conf.relayConf as any)[key] = val.replace("http://", "https://");
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}
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});
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}
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}
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export default conf;
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