Vue路径替换

vite.config.ts

首先安装:cnpm install @types/node  
引入 import import {resolve} from 'path'
plugins中添加

resolve:{
  alias:{
    '@':resolve(__dirname,'src')
  }
}
将@与scr对换（代码提示替换）

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import {resolve} from 'path'

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [vue()],
  resolve:{
    alias:{
      '@':resolve(__dirname,'src')
    }
  }
})

tsconfig.json

 在{
     "compilerOptions":{
     ....
     }
 }中添加
 "baseUrl": ".",
 "paths": {
   "@/*": ["src/"]
 这里是实际替换  

{
  "compilerOptions": {
    "target": "ESNext",
    "useDefineForClassFields": true,
    "module": "ESNext",
    "moduleResolution": "Node",
    "strict": true,
    "jsx": "preserve",
    "resolveJsonModule": true,
    "isolatedModules": true,
    "esModuleInterop": true,
    "lib": ["ESNext", "DOM"],
    "skipLibCheck": true,
    "noEmit": true,
    "baseUrl": ".",
    "paths": {
      "@/*": ["src/"]
    }
  },
  "include": ["src/**/*.ts", "src/**/*.d.ts", "src/**/*.tsx", "src/**/*.vue"],
  "references": [{ "path": "./tsconfig.node.json" }]
}