diff --git a/examples/sites/src/main.js b/examples/sites/src/main.js
index 58d1b9aa7..2453d0a31 100644
--- a/examples/sites/src/main.js
+++ b/examples/sites/src/main.js
@@ -41,7 +41,9 @@ import { twMerge } from 'tailwind-merge'
 const isOpenPlaywright = navigator.webdriver
 
 if (!isOpenPlaywright) {
-  import('@opentiny/vue-theme/responsive-index.css')
+  // 确保 Vite 能静态分析到文件
+  const modules = import.meta.glob('@opentiny/vue-theme/responsive-index.css')
+  Object.values(modules).forEach((loadModule) => loadModule())
 }
 // 适配层集成twMerge能力
 if (isSaas) {
diff --git a/internals/cli/src/config/vite.ts b/internals/cli/src/config/vite.ts
index 93f27804a..c10b82318 100644
--- a/internals/cli/src/config/vite.ts
+++ b/internals/cli/src/config/vite.ts
@@ -27,6 +27,9 @@ const getAlias = (vueVersion: string | number, theme = '', design?: string) => {
     '@opentiny/vue-theme/dark-theme-index.css': pathFromWorkspaceRoot(
       `packages/theme${ns(design || theme)}/src/base/dark-theme.less`
     ),
+    '@opentiny/vue-theme/responsive-index.css': pathFromWorkspaceRoot(
+      `packages/theme${ns(design || theme)}/src/responsive-index.less`
+    ),
     '@opentiny/vue-theme': pathFromWorkspaceRoot(`packages/theme${ns(design || theme)}/src`),
     '@opentiny/vue-theme-saas': pathFromWorkspaceRoot('packages/theme-saas/src'),
     '@opentiny/vue-common': pathFromWorkspaceRoot('packages/vue-common/src/index-dev'),