mine/vue.config.js

const { defineConfig } = require("@vue/cli-service");
module.exports = defineConfig({
  transpileDependencies: true,
  lintOnSave: false,
  devServer: {
    proxy: {
      '/de8ca050_0dRC_b6f9': {
        target: 'http://152.136.144.149:9999/',
        changeOrigin: true, //需要代理跨域
        rewrite: (path) => path.replace(/^\/de8ca050_0dRC_b6f9/, ''), //路径重写，把'/api'替换为''
      },
    },
  },
});