The difference between vue2 and vue3proxy reverse proxy

---

view2

devServer:{
    
    
  proxy: {
    
    
    "/api": {
    
    
      target: "http://shiyansong.cn:8888/api/private/v1/",
      changeOrigin: true, //表示是否跨域，
      pathRewrite: {
    
     "^/api": "/", },
    },
  }
}

view 3

server:{
    
    
  proxy: {
    
    
    "/api": {
    
    
      target: "http://shiyansong.cn:8888/api/private/v1/",
      changeOrigin: true, //表示是否跨域，
      pathRewrite: {
    
     "^/api": "/", },
    },
  }
}