vite配置-配置tsconfig
## 1. 新建 src/typings.d.ts（在src文件夹下新建）
```js
//声明window上自定义属性，如事件总线
declare interface Window {
eventBus: any;
}
//声明.vue文件
declare module "*.vue" {
import { DefineComponent } from "vue";
const component: DefineComponent<object, object, any>;
export default component;
}
```
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