diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4b3f80f..11a749a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,21 @@
 # 更新日志
 
 
+## [v4.1.6](https://github.com/buession/buession-prototype/releases/tag/4.1.6)（2025-04-11）
+
+### ⭐ 新特性
+
+- browser 新增范围 cookieEnabled、language、languages
+
+### 🔔 变化
+
+- 支持导出浏览器判断变量
+
+### 🐞 BUG 修复
+
+- 修复 Optional 和 Try 导出问题
+
+
 ## [v4.1.5](https://github.com/buession/buession-prototype/releases/tag/4.1.5)（2025-04-10）
 
 ### 🐞 BUG 修复
diff --git a/package.json b/package.json
index dac5a20..d62e925 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@buession/prototype",
   "alias": "prototype",
-  "version": "v4.1.5",
+  "version": "v4.1.6",
   "description": "A native object extension framework for Javascript.",
   "homepage": "https://prototype.buession.com/",
   "author": {
diff --git a/src/core.ts b/src/core.ts
index c700c1d..fe14218 100644
--- a/src/core.ts
+++ b/src/core.ts
@@ -13,3 +13,7 @@ export type MaybePromise<T> = T | Promise<T>;
 export type GenericData<T> = Record<string, T>;
 
 export type Data = GenericData<any>;
+
+export type IfAny<T, Y, N> = 0 extends 1 & T ? Y : N;
+
+export type ArrayElementType<T> = T extends (infer E)[] ? E : T;
diff --git a/src/window.ts b/src/window.ts
index b48d6dd..9845782 100644
--- a/src/window.ts
+++ b/src/window.ts
@@ -55,6 +55,9 @@ interface Browser {
 }
 
 interface Location {
+
+  search: string;
+
   /**
    * 获取所有的请求参数及值
    * 
@@ -101,20 +104,33 @@ interface ClipboardData {
   setData(format: ClipboardDataFormat, content: string): void;
 }
 
+export const isMobile = ["Android", "iPhone", "iPod", "Windows Phone", "Mobile", "Coolpad", "mmp", "SmartPhone", "midp", "wap", "xoom", "Symbian", "J2ME", "Blackberry", "Wince"].some((value)=>navigator.userAgent.exists(value));
+export const isChrome = /\(KHTML, like Gecko\) Chrome\//.test(navigator.userAgent);
+export const isFirefox = navigator.userAgent.exists("Firefox");
+export const isMozilla = navigator.userAgent.exists("Mozilla");
+export const isEdge = navigator.userAgent.exists("Edge");
+export const isMSIE = navigator.userAgent.exists("MSIE") && navigator.userAgent.exists("compatible");
+export const isOpera = navigator.userAgent.exists("Opera");
+export const isSafari = navigator.userAgent.exists("Safari");
+export const isNetscape = /Netscape([\d]*)\/([^\s]+)/i.test(navigator.userAgent);
+
 Object.defineProperty(window, "browser", {
   value: {
     userAgent: navigator.userAgent,
     name: navigator.appName,
     version: navigator.appVersion,
-    isMobile: ["Android", "iPhone", "iPod", "Windows Phone", "Mobile", "Coolpad", "mmp", "SmartPhone", "midp", "wap", "xoom", "Symbian", "J2ME", "Blackberry", "Wince"].some((value)=>navigator.userAgent.exists(value)),
-    isChrome: /\(KHTML, like Gecko\) Chrome\//.test(navigator.userAgent),
-    isFirefox: navigator.userAgent.exists("Firefox"),
-    isMozilla: navigator.userAgent.exists("Mozilla"),
-    isEdge: navigator.userAgent.exists("Edge"),
-    isMSIE: navigator.userAgent.exists("MSIE") && navigator.userAgent.exists("compatible"),
-    isOpera: navigator.userAgent.exists("Opera"),
-    isSafari: navigator.userAgent.exists("Safari"),
-    isNetscape: /Netscape([\d]*)\/([^\s]+)/i.test(navigator.userAgent)
+    cookieEnabled: navigator.cookieEnabled,
+    language: navigator.language,
+    languages: navigator.languages,
+    isMobile: isMobile,
+    isChrome: isChrome,
+    isFirefox: isFirefox,
+    isMozilla: isMozilla,
+    isEdge: isEdge,
+    isMSIE: isMSIE,
+    isOpera: isOpera,
+    isSafari: isSafari,
+    isNetscape: isNetscape
   },
   configurable: true,
   writable: false