修改配置

discovery-springcloud-example-gateway/src/main/resources/application-gateway.properties

-# Spring cloud config
+# Spring cloud config
 spring.application.name=discovery-springcloud-example-gateway
 server.port=1500
 
@@ -21,4 +21,7 @@ spring.cloud.gateway.discovery.locator.enabled=true
 spring.cloud.gateway.discovery.locator.lowerCaseServiceId=true
 spring.cloud.gateway.routes[0].id=discovery-springcloud-example-a
 spring.cloud.gateway.routes[0].predicates[0]=Path=/discovery-springcloud-example-a/**
+# spring.cloud.gateway.routes[0].filters[0]=SetPath=/discovery-springcloud-example-a/**
+# Gateway如果用Consul做服务注册发现中心，必须配置StripPrefix=1，其他配置中心配不配无所谓，但建议都配
+spring.cloud.gateway.routes[0].filters[0]=StripPrefix=1
 spring.cloud.gateway.routes[0].uri=lb://discovery-springcloud-example-a
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