diff --git a/packages/client-utils/src/preload.ts b/packages/client-utils/src/preload.ts
index 7499e76c7..cbc9bf5c4 100644
--- a/packages/client-utils/src/preload.ts
+++ b/packages/client-utils/src/preload.ts
@@ -4,16 +4,25 @@ import { pathToRegexp } from 'path-to-regexp'
 
 declare const window: IWindow
 
-const preloadComponent = async (Routes: ReactClientESMFeRouteItem[]) => {
+const preloadComponent = async (Routes: ReactClientESMFeRouteItem[], BASE_NAME?: string) => {
   // 预加载当前页面对应的组件
-  const pathName = location.pathname
   for (const route of Routes) {
     const { component, path } = route
     let activeComponent = component
     if (window.__USE_VITE__) {
       route.component = (await activeComponent()).default
     } else {
-      if (activeComponent.preload && pathToRegexp(path).test(pathName)) {
+      let pathname = location.pathname
+      if (BASE_NAME) {
+        pathname = path.replace(BASE_NAME, '')
+        if (path.startsWith('//')) {
+          pathname = path.replace('//', '/')
+        }
+        if (!path.startsWith('/')) {
+          pathname = `/${pathname}`
+        }
+      }
+      if (activeComponent.preload && pathToRegexp(path).test(pathname)) {
         // 针对 react-loadble 包裹的组件
         activeComponent = (await activeComponent.preload()).default
       }
diff --git a/packages/plugin-react/src/entry/client-entry.tsx b/packages/plugin-react/src/entry/client-entry.tsx
index 17e8f1684..99d0e0b3b 100644
--- a/packages/plugin-react/src/entry/client-entry.tsx
+++ b/packages/plugin-react/src/entry/client-entry.tsx
@@ -8,7 +8,7 @@ import { IWindow, LayoutProps, ReactClientESMFeRouteItem, ReactClientRoutesType
 import * as Routes from 'ssr-temporary-routes'
 import { AppContext } from './context'
 
-const { FeRoutes, layoutFetch, App } = Routes as ReactClientRoutesType
+const { FeRoutes, layoutFetch, App, BASE_NAME } = Routes as ReactClientRoutesType
 
 declare const module: any
 declare const window: IWindow
@@ -18,9 +18,10 @@ const clientRender = async (): Promise<void> => {
     return props.children!
   }
   // 客户端渲染||hydrate
-  const routes = await preloadComponent(FeRoutes)
+  const routes = await preloadComponent(FeRoutes, BASE_NAME)
+
   ReactDOM[window.__USE_SSR__ ? 'hydrate' : 'render'](
-    <BrowserRouter>
+    <BrowserRouter basename={BASE_NAME}>
       <AppContext>
         <IApp>
           <Switch>
diff --git a/packages/plugin-react/src/entry/server-entry.tsx b/packages/plugin-react/src/entry/server-entry.tsx
index af05fc95f..1f920c74a 100644
--- a/packages/plugin-react/src/entry/server-entry.tsx
+++ b/packages/plugin-react/src/entry/server-entry.tsx
@@ -9,14 +9,23 @@ import { serverContext } from './create-context'
 // @ts-expect-error
 import Layout from '@/components/layout/index.tsx'
 
-const { FeRoutes, layoutFetch } = Routes as ReactRoutesType
+const { FeRoutes, layoutFetch, BASE_NAME } = Routes as ReactRoutesType
 
 declare const global: IGlobal
 
 const serverRender = async (ctx: ISSRContext, config: IConfig): Promise<React.ReactElement> => {
   const { cssOrder, jsOrder, dynamic, mode, chunkName } = config
   global.window = global.window ?? {} // 防止覆盖上层应用自己定义的 window 对象
-  const path = ctx.request.path // 这里取 pathname 不能够包含 queyString
+  let path = ctx.request.path // 这里取 pathname 不能够包含 queyString
+  if (BASE_NAME) {
+    path = path.replace(BASE_NAME, '')
+    if (path.startsWith('//')) {
+      path = path.replace('//', '/')
+    }
+    if (!path.startsWith('/')) {
+      path = `/${path}`
+    }
+  }
   const { window } = global
   const routeItem = findRoute<ReactServerESMFeRouteItem>(FeRoutes, path)
   const ViteMode = process.env.BUILD_TOOL === 'vite'
diff --git a/packages/server-utils/src/parse.ts b/packages/server-utils/src/parse.ts
index b023aa341..b57d95f40 100644
--- a/packages/server-utils/src/parse.ts
+++ b/packages/server-utils/src/parse.ts
@@ -6,9 +6,16 @@ import { getCwd, getPagesDir, getFeDir, accessFile } from './cwd'
 import { loadConfig } from './loadConfig'
 
 const debug = require('debug')('ssr:parse')
-const { dynamic, prefix } = loadConfig()
+const { dynamic } = loadConfig()
 const pageDir = getPagesDir()
 const cwd = getCwd()
+let { prefix } = loadConfig()
+
+if (prefix) {
+  if (!prefix.startsWith('/')) {
+    prefix = `/${prefix}`
+  }
+}
 
 const parseFeRoutes = async () => {
   const isVue = require(join(cwd, './package.json')).dependencies.vue
@@ -69,6 +76,8 @@ const parseFeRoutes = async () => {
         export const FeRoutes = ${JSON.stringify(arr)} 
         ${accessReactApp ? 'export { default as App } from "@/components/layout/App.tsx"' : ''}
         ${layoutFetch ? 'export { default as layoutFetch } from "@/components/layout/fetch.ts"' : ''}
+        ${prefix ? `export const BASE_NAME='${prefix}'` : ''}
+
         `
       routes = routes.replace(/"component":("(.+?)")/g, (global, m1, m2) => {
         const currentWebpackChunkName = re.exec(routes)![2]
@@ -178,10 +187,6 @@ const renderRoutes = async (pageDir: string, pathRecord: string[], route: ParseF
       }
     }
 
-    if (r.path && prefix) {
-      // 统一添加公共前缀
-      r.path = r.path === '/' ? `/${prefix}` : `/${prefix}${r.path}`
-    }
     r.path && arr.push(r)
   })
 
diff --git a/packages/types/src/route.ts b/packages/types/src/route.ts
index 882515624..34f91fa5d 100644
--- a/packages/types/src/route.ts
+++ b/packages/types/src/route.ts
@@ -53,12 +53,14 @@ export interface ReactRoutesType {
   App?: React.FC
   layoutFetch: ReactFetch
   FeRoutes: ReactServerESMFeRouteItem[]
+  BASE_NAME?: string
 }
 export interface ReactClientRoutesType {
   Layout: React.FC<LayoutProps>
   App?: React.FC
   layoutFetch: ReactFetch
   FeRoutes: ReactClientESMFeRouteItem[]
+  BASE_NAME?: string
 }
 
 export type ESMFeRouteItem<T={}> = {