diff --git a/.env b/.env
index 43a55bd..711571c 100644
--- a/.env
+++ b/.env
@@ -4,3 +4,4 @@ VITE_APP_BUILD_SOURCE_MAP=true
 VITE_APP_BUILD_COMMIT=
 VITE_APP_BUILD_TIME=
 VITE_ENABLE_VUE_DEVTOOLS=true
+VITE_MENU_SHOW_DEMOS=true
diff --git a/src/layouts/base-layout/base-layout-sider.vue b/src/layouts/base-layout/base-layout-sider.vue
index d93a8de..3d9734e 100644
--- a/src/layouts/base-layout/base-layout-sider.vue
+++ b/src/layouts/base-layout/base-layout-sider.vue
@@ -20,6 +20,10 @@ function convertRoutesToMenuOptions(routes: Readonly<RouteRecordRaw[]>): MenuOpt
       if (route.path.includes('*')) {
         return false;
       }
+      // 根据环境变量判断是否显示 /demos 开头的路由
+      if (route.path.startsWith('/demos') && import.meta.env.VITE_MENU_SHOW_DEMOS !== 'true') {
+        return false;
+      }
       return true;
     })
     .sort((a, b) => a.path.localeCompare(b.path));