前端运行yarn dev报错

[dengyunsheng250]

Error occurred while trying to proxy request /login from localhost:8088 to http://localhost:8080 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors)

[YXJ2018]

Error occurred while trying to proxy request /login from localhost:8088 to http://localhost:8080 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors)

看这个报错信息，是你没有启动后端服务，所以找不到login这个接口