在文件 main.ts 添加 帶有 + 符號(hào)后代碼
// main.ts
import { createApp } from "vue";
import App from "./App.vue";
+ import axios, { AxiosInstance } from "axios";
+ declare module "@vue/runtime-core" {
+ interface ComponentCustomProperties {
+ $http: AxiosInstance;
+ }
+ }
const app = createApp(App);
+ app.config.globalProperties.$http = axios;
app.mount("#app")
