1

src/event/bus.ts

@@ -73,7 +73,18 @@ export const once = (eventName: string, callback: (...args: unknown[]) => void,
 };
 
 export const emit = (eventName: string, ...args: unknown[]): Emitter => {
-    return eventBus.emit(eventName, ...args);
+    // 触发内部事件总线
+    const result = eventBus.emit(eventName, ...args);
+
+    // 同时触发 window 自定义事件，方便外部监听
+    if (typeof window !== 'undefined') {
+        const customEvent = new CustomEvent(eventName, {
+            detail: args[0] // 传递第一个参数作为 detail
+        });
+        window.dispatchEvent(customEvent);
+    }
+
+    return result;
 };
 
 export const removeAllListeners = (eventName?: string): Emitter => {