vue3 + ts + vite 在vite.config.js中代理不生效

server: {
host: '0.0.0.0',
port: 3000,
open: true,
proxy: {
'/api': {
target: modeConfig[mode][appCode],
changeOrigin: true,
rewrite: (path) => path.replace(new RegExp('^' + '/api'), '')
}
}
}