第一步、npm安装path第二步、然后在vite.config.ts中引入import { resolve } from path export default defineConfig({ base:./, plugins: [vue()], resolve:{ alias:{ :resolve(__dirname, ./src), } }, })第三步、除此之外还需要在tsconfig.app.json中声明完整代码如下{ extends: vue/tsconfig/tsconfig.dom.json, compilerOptions: { baseUrl: ./, paths: { /*: [src/*] }, ignoreDeprecations: 6.0, tsBuildInfoFile: ./node_modules/.tmp/tsconfig.app.tsbuildinfo, types: [vite/client], allowArbitraryExtensions: true, /* Linting */ noUnusedLocals: true, noUnusedParameters: true, erasableSyntaxOnly: true, noFallthroughCasesInSwitch: true }, include: [src/**/*.ts, src/**/*.tsx, src/**/*.vue] }然后就能在文件中正常引用了。