diff --git a/src/plugins/pluginManager.ts b/src/plugins/pluginManager.ts
index 02ed31d..f03760c 100644
--- a/src/plugins/pluginManager.ts
+++ b/src/plugins/pluginManager.ts
@@ -516,6 +516,11 @@ export class PluginManager {
             exports: moduleObj.exports,
             __dirname: '/',
             __filename: '/plugin.js',
+            // Node 全局（alias 到浏览器真实全局，以保持 window.location.href 正常工作）
+            global: globalThis,
+            globalThis: globalThis,
+            self: globalThis,
+            root: globalThis,
             console,
             setTimeout: setTimeout as any,
             clearTimeout,
@@ -552,11 +557,9 @@ export class PluginManager {
             crypto: (globalThis as any).crypto,
             performance: (globalThis as any).performance,
         };
-        fakeGlobal.self = fakeGlobal;
-        fakeGlobal.window = fakeGlobal;
-        fakeGlobal.global = fakeGlobal;
-        fakeGlobal.globalThis = fakeGlobal;
-        fakeGlobal.root = fakeGlobal;
+        // 注意：不再覆盖 window / location / document / navigator
+        // 让 with(fakeGlobal) 在查找这些未覆盖变量时自动回落到浏览器真实全局作用域
+        // 确保 window.location.href / document.cookie / navigator.userAgent 等正常工作
 
         // 用 with(fakeGlobal) 包裹代码，让所有嵌套层都能访问
         // require / module / exports / process / Buffer / zlib / http 等