【SpringBoot】谷粒商城报错解决：P91远程调用报错超时：java.net.SocketTimeoutException:Readtimedout

解决：在商品配置文件打开feign的hystrix，设置远程调用服务的超时时间

feign: hystrix: enabled: true client: config: gulimall-coupon: connectTimeout: 5000 readTimeout: 5000