兼容低内核版本的浏览器

vite.config.ts

@@ -152,7 +152,7 @@ function vitePluginManusDebugCollector(): Plugin {
 
 /** 生产构建时剔除 public 中的 __manus__（仅开发调试使用） */
 function vitePluginExcludeManusFromDist(): Plugin {
-  const distDir = path.resolve(import.meta.dirname, "dist");
+  const distDir = path.resolve(import.meta.dirname, "dist/modern");
   return {
     name: "exclude-manus-from-dist",
     closeBundle() {
@@ -165,18 +165,52 @@ function vitePluginExcludeManusFromDist(): Plugin {
   };
 }
 
+/** Dev: / → i.modern.html; /i.html → UA router entry */
+function vitePluginModernDevEntry(): Plugin {
+  return {
+    name: "modern-dev-entry",
+    apply: "serve",
+    configureServer(server) {
+      server.middlewares.use((req, _res, next) => {
+        const url = (req.url ?? "").split("?")[0];
+        if (url === "/" || url === "/index.html") {
+          req.url = "/i.modern.html";
+        }
+        next();
+      });
+    },
+  };
+}
+
+/** 构建后将统一入口 i.html 复制到 dist/ 根目录 */
+function vitePluginCopyRouterEntry(): Plugin {
+  const src = path.resolve(import.meta.dirname, "client", "i.html");
+  const dest = path.resolve(import.meta.dirname, "dist", "i.html");
+  return {
+    name: "copy-router-entry",
+    closeBundle() {
+      if (process.env.NODE_ENV !== "production") return;
+      const distRoot = path.resolve(import.meta.dirname, "dist");
+      if (!fs.existsSync(distRoot)) fs.mkdirSync(distRoot, { recursive: true });
+      fs.copyFileSync(src, dest);
+    },
+  };
+}
+
 const plugins = [
+  vitePluginModernDevEntry(),
   react(),
   tailwindcss(),
   jsxLocPlugin(),
   vitePluginManusRuntime(),
   // vitePluginManusDebugCollector(), // 已禁用：不再注入 debug-collector.js，消除浏览器网络面板中定时出现的 __manus__/logs 请求
   vitePluginExcludeManusFromDist(),
+  vitePluginCopyRouterEntry(),
 ];
 
 export default defineConfig({
   plugins,
-  base: process.env.NODE_ENV === "production" ? "/x9/v2/" : "/",
+  base: process.env.NODE_ENV === "production" ? "/x9/v2/modern/" : "/",
   resolve: {
     alias: {
       "@": path.resolve(import.meta.dirname, "client", "src"),
@@ -191,7 +225,7 @@ export default defineConfig({
   build: {
     target: 'esnext',
     cssTarget: 'esnext',
-    outDir: path.resolve(import.meta.dirname, "dist"),
+    outDir: path.resolve(import.meta.dirname, "dist/modern"),
     emptyOutDir: true,
     minify: 'terser',
     terserOptions: {
@@ -202,7 +236,7 @@ export default defineConfig({
     },
     rollupOptions: {
       input: {
-        i: path.resolve(import.meta.dirname, "client", "i.html"),
+        i: path.resolve(import.meta.dirname, "client", "i.modern.html"),
       },
       output: {
         manualChunks(id) {