jsconfig.js

{
  "compilerOptions": {
    "target": "es5",
    "module": "esnext",
    "baseUrl": "",
    "moduleResolution": "node",
    "paths": {
      "@/*": [
        "src/*"
      ]
    },

"baseUrl": "",
"paths": {
如上两个都代表：vscode自动识别和引用。
vscode在编译时，与如上两个无关。

如下书写，vscode能够正确识别，可以点击进入对应的FrontPage.vue页面，但是第二个没法编译，找不到FrontPage.vue：

import ft from "./components/FrontPage.vue";
 "baseUrl": ".",

import FrontPageVue from "FrontPage.vue";
"baseUrl": "./src/components",