diff --git a/i18n/en-US/manager.json b/i18n/en-US/manager.json
index 777bf30..6a8f5fe 100644
--- a/i18n/en-US/manager.json
+++ b/i18n/en-US/manager.json
@@ -21,6 +21,7 @@
   "useHttpServer": "User http server(avoid certificate error)",
   "serverToPlay": "Server to play (0 is China server, 1 is Japan server, 2 is America server)",
   "proxyUrl": "Proxy server address (leave it empty if you don't want to use it)",
+  "userAgent": "Useragent",
   "userLibPath": "'User Library' Path",
   "localVersion": "Version",
   "isManagerHide": "Re-open the launcher when the game quit",
diff --git a/i18n/ja-JP/manager.json b/i18n/ja-JP/manager.json
index 5dd1336..2d267a9 100644
--- a/i18n/ja-JP/manager.json
+++ b/i18n/ja-JP/manager.json
@@ -17,6 +17,7 @@
   "useHttpServer": "http サービスを使用する（証明書エラーがない）",
   "serverToPlay": "ゲームサーバー（０は中国サーバー、１は日本サーバー、２は米国サーバー）",
   "proxyUrl": "プロキシサーバーアドレス（プロキシを使用しない場合は空白のままにします）",
+  "userAgent": "ユーザーエージェント",
   "userLibPath": "ユーザライブラリディレクトリ",
   "localVersion": "バージョン",
   "isManagerHide": "ゲーム終了後、管理画面に戻る",
diff --git a/i18n/ko/manager.json b/i18n/ko/manager.json
index bcc54fa..7151e11 100644
--- a/i18n/ko/manager.json
+++ b/i18n/ko/manager.json
@@ -21,6 +21,7 @@
   "useHttpServer": "\uc0ac\uc6a9\uc790 HTTP \uc11c\ubc84(\uc778\uc99d\uc11c \uc624\ub958 \ud68c\ud53c)",
   "serverToPlay": "\ud50c\ub808\uc774\ud560 \uc11c\ubc84 (0 : \uc911\uad6d \uc11c\ubc84, 1 : \uc77c\ubcf8 \uc11c\ubc84, 2 : \ubbf8\uad6d \uc11c\ubc84)",
   "proxyUrl": "\ud504\ub85d\uc2dc \uc11c\ubc84 \uc8fc\uc18c (\uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc73c\ub824\uba74 \ube48\uce78\uc73c\ub85c \ub458 \uac83)",
+  "userAgent": "\uc0ac\uc6a9\uc790\u0020\uc5d0\uc774\uc804\ud2b8",
   "userLibPath": "'\uc0ac\uc6a9\uc790 \ub77c\uc774\ube0c\ub7ec\ub9ac' \uacbd\ub85c",
   "localVersion": "\ubc84\uc804",
   "isManagerHide": "\uac8c\uc784 \uc885\ub8cc \ud6c4 \ub7f0\ucc98 \uc7ac\uc2e4\ud589",
diff --git a/i18n/zh-CN/manager.json b/i18n/zh-CN/manager.json
index 112a0a1..66f0c15 100644
--- a/i18n/zh-CN/manager.json
+++ b/i18n/zh-CN/manager.json
@@ -17,6 +17,7 @@
   "useHttpServer": "使用 http 服务器（不存在证书错误）",
   "serverToPlay": "游戏服务器（0为国服，1为日服，2为美服）",
   "proxyUrl": "代理服务器地址（留空为不使用代理）",
+  "userAgent": "用户代理",
   "userLibPath": "用户库目录",
   "localVersion": "版本",
   "isManagerHide": "退出游戏后回到管理器界面",
diff --git a/i18n/zh-TW/manager.json b/i18n/zh-TW/manager.json
index 3d85419..89deb27 100644
--- a/i18n/zh-TW/manager.json
+++ b/i18n/zh-TW/manager.json
@@ -21,6 +21,7 @@
   "useHttpServer": "\u4f7f\u7528 http \u670d\u52d9\u5668\uff08\u4e0d\u5b58\u5728\u8b49\u66f8\u932f\u8aa4\uff09",
   "serverToPlay": "\u904a\u6232\u4f3a\u670d\u5668\uff080\u70ba\u570b\u4f3a\uff0c1\u70ba\u65e5\u4f3a\uff0c2\u70ba\u7f8e\u4f3a\uff09",
   "proxyUrl": "\u4ee3\u7406\u4f3a\u670d\u5668\u5730\u5740\uff08\u7559\u7a7a\u70ba\u4e0d\u4f7f\u7528\u4ee3\u7406\uff09",
+  "userAgent": "\u7528\u6236\u4ee3\u7406",
   "userLibPath": "\u8cc7\u6599\u593e\u76ee\u9304",
   "localVersion": "\u7248\u672c",
   "isManagerHide": "\u9000\u51fa\u904a\u6232\u5f8c\uff0c\u8fd4\u56de\u6a94\u6848\u7e3d\u7ba1",
diff --git a/src/bin/main/mainLoader.ts b/src/bin/main/mainLoader.ts
index 68b412f..c271e3b 100644
--- a/src/bin/main/mainLoader.ts
+++ b/src/bin/main/mainLoader.ts
@@ -105,7 +105,8 @@ function getLocalUrlWithParams(url: string) {
 function redirectGameWindow(url: string, gameWindow: Electron.WebviewTag) {
   const localUrl = getLocalUrlWithParams(url)
   console.log('[Majsoul Plus] Redirect Target:' + localUrl)
-  gameWindow.loadURL(localUrl)
+
+  gameWindow.loadURL(localUrl, {userAgent: navigator.userAgent})
 }
 
 function scaleWindow(percent = scalePercent) {
@@ -152,6 +153,8 @@ ipcRenderer.on(
     if (partition) {
       mainWindow.partition = partition
     }
+
+    mainWindow.useragent = navigator.userAgent
     mainWindow.src = url
     mainWindowBox.style.width = '100vw'
     mainWindowBox.style.height = '100vh'
diff --git a/src/config.ts b/src/config.ts
index a5da68d..112913f 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -13,7 +13,8 @@ const defaultWindowConfig: MajsoulPlus.UserWindowConfig = {
   renderingMultiple: 100,
   isKioskModeOn: false,
   isNoBorder: false,
-  isManagerHide: false
+  isManagerHide: false,
+  userAgent: Global.HttpGetUserAgent
 }
 
 const defaultUpdateConfig: MajsoulPlus.UserUpdateConfig = {
diff --git a/src/majsoul_plus.d.ts b/src/majsoul_plus.d.ts
index d476741..19057d8 100644
--- a/src/majsoul_plus.d.ts
+++ b/src/majsoul_plus.d.ts
@@ -12,6 +12,7 @@ declare namespace MajsoulPlus {
     isKioskModeOn: boolean
     isNoBorder: boolean
     isManagerHide: boolean
+    userAgent: string
   }
 
   export interface UserUpdateConfig {
diff --git a/src/manager/pages/Setting.ts b/src/manager/pages/Setting.ts
index e1882af..4064428 100644
--- a/src/manager/pages/Setting.ts
+++ b/src/manager/pages/Setting.ts
@@ -66,7 +66,7 @@ class Setting {
           index
         }),
       string: () => {
-        if (item === 'proxyUrl') {
+        if (item === 'proxyUrl' || item === 'userAgent') {
           this.renderTextSectionItem({
             settingInner,
             section,
diff --git a/src/utils.ts b/src/utils.ts
index d31702e..662d9e7 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -118,7 +118,7 @@ export async function getRemoteSource(
   const remoteUrl = getRemoteUrl(url)
   const resp = await fetch(remoteUrl, {
     headers: {
-      'User-Agent': Global.HttpGetUserAgent
+      'User-Agent': UserConfigs.window.userAgent
     }
   })
 
@@ -261,7 +261,7 @@ export async function getRemoteOrCachedFile(
 export async function fetchAnySite(url: string, encoding = 'binary') {
   const resp = await fetch(url, {
     headers: {
-      'User-Agent': Global.HttpGetUserAgent
+      'User-Agent': UserConfigs.window.userAgent
     }
   })
   return (await resp.buffer()).toString(encoding)
diff --git a/src/windows/game.ts b/src/windows/game.ts
index d9d932b..68feda8 100644
--- a/src/windows/game.ts
+++ b/src/windows/game.ts
@@ -160,11 +160,12 @@ export function newGameWindow(id: number) {
     window.show()
   })
 
+
   // 设置 GameWindow 的 userAgent
-  window.webContents.userAgent = Global.HttpGetUserAgent
+  window.webContents.userAgent = UserConfigs.window.userAgent
 
   // 载入本地启动器
-  window.loadURL('file://' + path.join(__dirname, '../bin/main/index.html'))
+  window.loadURL('file://' + path.join(__dirname, '../bin/main/index.html'), {userAgent: UserConfigs.window.userAgent})
 
   // 在 debug 启动环境下打开开发者工具
   if (process.env.NODE_ENV === 'development') {