diff --git a/packages/ice/package.json b/packages/ice/package.json
index 211368f6ce..851ee4292d 100644
--- a/packages/ice/package.json
+++ b/packages/ice/package.json
@@ -64,7 +64,7 @@
     "detect-port": "^1.3.0",
     "dotenv": "^16.0.0",
     "dotenv-expand": "^8.0.3",
-    "ejs": "^3.1.6",
+    "ejs": "^3.1.10",
     "fast-glob": "^3.2.11",
     "find-up": "^5.0.0",
     "fs-extra": "^10.0.0",
diff --git a/packages/plugin-intl/CHANGELOG.md b/packages/plugin-intl/CHANGELOG.md
index 1ade93256c..361c15fe90 100644
--- a/packages/plugin-intl/CHANGELOG.md
+++ b/packages/plugin-intl/CHANGELOG.md
@@ -1,5 +1,9 @@
 # @ice/plugin-intl
 
+## 1.0.2
+
+fix: compat with the navigator language return with underslash.
+
 ## 1.0.1
 
 ### Patch Changes
diff --git a/packages/plugin-intl/package.json b/packages/plugin-intl/package.json
index 67f897422b..c907706d24 100644
--- a/packages/plugin-intl/package.json
+++ b/packages/plugin-intl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ice/plugin-intl",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "react intl plugin for ice.js 3.",
   "files": [
     "esm",
diff --git a/packages/plugin-intl/src/runtime.tsx b/packages/plugin-intl/src/runtime.tsx
index 5d4139a736..e2831bdfdc 100644
--- a/packages/plugin-intl/src/runtime.tsx
+++ b/packages/plugin-intl/src/runtime.tsx
@@ -9,9 +9,10 @@ const cache = createIntlCache();
 
 const getDefaultLocale = () => {
   // @ts-ignore
-  return (typeof window !== 'undefined' && window.__ICE_DEFAULT_LOCALE__) ||
+  const defaultLocale = (typeof window !== 'undefined' && window.__ICE_DEFAULT_LOCALE__) ||
     (typeof navigator !== 'undefined' && navigator.language) ||
     'zh-CN';
+  return defaultLocale.replace('_', '-');
 };
 
 const getLocaleMessages = () => {
diff --git a/packages/runtime/CHANGELOG.md b/packages/runtime/CHANGELOG.md
index 650534cc32..96e812545a 100644
--- a/packages/runtime/CHANGELOG.md
+++ b/packages/runtime/CHANGELOG.md
@@ -1,5 +1,9 @@
 # @ice/runtime
 
+## 1.4.9
+
+Fix: add export of useAsyncValue in single route mode
+
 ## 1.4.8
 
 ### Patch Changes
diff --git a/packages/runtime/package.json b/packages/runtime/package.json
index eb4070c4ef..1bd960900d 100644
--- a/packages/runtime/package.json
+++ b/packages/runtime/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ice/runtime",
-  "version": "1.4.8",
+  "version": "1.4.9",
   "description": "Runtime module for ice.js",
   "type": "module",
   "types": "./esm/index.d.ts",
diff --git a/packages/runtime/src/singleRouter.tsx b/packages/runtime/src/singleRouter.tsx
index 2a65cd10e5..06d4b30783 100644
--- a/packages/runtime/src/singleRouter.tsx
+++ b/packages/runtime/src/singleRouter.tsx
@@ -309,6 +309,10 @@ export const useRevalidator = () => {
   throw new Error('useRevalidator is not supported in single router mode');
 };
 
+export const useAsyncValue = () => {
+  throw new Error('useAsyncValue is not supported in single router mode');
+};
+
 export const getSingleRoute = async (
   routes: RouteItem[],
   basename: string,
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8dfc36deea..204cbf4a0c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1705,8 +1705,8 @@ importers:
         specifier: ^8.0.3
         version: 8.0.3
       ejs:
-        specifier: ^3.1.6
-        version: 3.1.8
+        specifier: ^3.1.10
+        version: 3.1.10
       fast-glob:
         specifier: ^3.2.11
         version: 3.2.12
@@ -12457,6 +12457,14 @@ packages:
   /ee-first@1.1.1:
     resolution: {integrity: sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==}
 
+  /ejs@3.1.10:
+    resolution: {integrity: sha512-UeJmFfOrAQS8OJWPZ4qtgHyWExa088/MtK5UEyoJGFH67cDEXkZSviOiKRCZ4Xij0zxI3JECgYs3oKx+AizQBA==}
+    engines: {node: '>=0.10.0'}
+    hasBin: true
+    dependencies:
+      jake: 10.8.5
+    dev: false
+
   /ejs@3.1.8:
     resolution: {integrity: sha512-/sXZeMlhS0ArkfX2Aw780gJzXSMPnKjtspYZv+f3NiKLlubezAHDU5+9xz6gd3/NhG3txQCo6xlglmTS+oTGEQ==}
     engines: {node: '>=0.10.0'}
diff --git a/website/docs/guide/advanced/icestark.md b/website/docs/guide/advanced/icestark.md
index 47fdafd7ea..ade9bb3019 100644
--- a/website/docs/guide/advanced/icestark.md
+++ b/website/docs/guide/advanced/icestark.md
@@ -96,6 +96,16 @@ export default defineConfig(() => ({
 }));
 ```
 
+但如果你的主应用是ice2，微应用是ice3，记得在ice3微应用的入口文件，通常是 app.tsx 文件中，调用 @ice/stark-app 中的 `setLibraryName` 方法，设置子应用模块的全局变量名称，通常是 package.json 中的 `name`。
+```ts
+import {setLibraryName} from '@ice/stark-app';
+
+setLibraryName('microName');
+
+// ...其他app.tsx的代码，如export mount, export unmount等等
+
+```
+
 应用入口可以配置相关生命周期执行行为（可选）：
 
 ```ts title="ice.config.mts"