From b0f9eb2292b6888b20758ed6a5b395f4b1c530db Mon Sep 17 00:00:00 2001
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Date: Fri, 2 Oct 2026 13:06:56 +0800
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- unhandledRejectionBridge：交回原监听器改用 Reflect.apply 把 this 绑成 process，和 Node EventEmitter 一致，依赖 this 的原监听器不再拿到 undefined
- 补一条用例钉住 this 语义
---
 .../tests/unhandledRejectionBridge.test.ts        | 15 +++++++++++++++
 .../tests/unhandledRejectionBridge.ts             |  5 +++--
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/apps/ai-game-creator-shell/tests/unhandledRejectionBridge.test.ts b/apps/ai-game-creator-shell/tests/unhandledRejectionBridge.test.ts
index 3022d8f4e..9b796227d 100644
--- a/apps/ai-game-creator-shell/tests/unhandledRejectionBridge.test.ts
+++ b/apps/ai-game-creator-shell/tests/unhandledRejectionBridge.test.ts
@@ -71,3 +71,18 @@ test('window 侧读过 reason 的拒绝不再交回原监听器', () => {
   expect(consumed).toEqual([reason]);
   expect(forwarded).toEqual([]);
 });
+
+test('交回原监听器时 this 绑成 process，和 Node EventEmitter 一致', () => {
+  parkProcessListeners();
+  const receivers: unknown[] = [];
+  const listener = function (this: unknown) {
+    receivers.push(this);
+  };
+  processListeners.push(listener);
+  process.on('unhandledRejection', listener);
+  installed.push(installUnhandledRejectionBridge());
+
+  process.emit('unhandledRejection', new Error('需要交回'), Promise.resolve());
+
+  expect(receivers).toEqual([process]);
+});
diff --git a/apps/ai-game-creator-shell/tests/unhandledRejectionBridge.ts b/apps/ai-game-creator-shell/tests/unhandledRejectionBridge.ts
index c61cabea4..7e5a5aac6 100644
--- a/apps/ai-game-creator-shell/tests/unhandledRejectionBridge.ts
+++ b/apps/ai-game-creator-shell/tests/unhandledRejectionBridge.ts
@@ -27,8 +27,9 @@ function invokeRejectionListener(
   reason: unknown,
   promise: Promise<unknown>,
 ) {
-  // once 包装必须调它包裹的原函数：脱离 emitter 直接调用包装会碰到 this 为空。
-  (listener.listener ?? listener)(reason, promise);
+  // once 包装必须调它包裹的原函数；Node 的 EventEmitter 把 this 绑成 process，
+  // 这里用 Reflect.apply 对齐，别让依赖 this 的原监听器拿到 undefined。
+  Reflect.apply(listener.listener ?? listener, process, [reason, promise]);
 }
 
 export function installUnhandledRejectionBridge() {