Multiple routes are configured incorrectly

[zhipeng0703]

The version of zuul used is spring-cloud-starter-netflix-zuul-2.2.5

Multiple routes are configured incorrectly，The first route /student and the second route /teacher are normal on the first visit, and the second visit reports an error of 404 on the first route /student and everything is normal on the second route /teacher

this is my application.yml

zuul:
  ignored-services: "*"
  routes:
    micro-student: /student/**
    micro-teacher: /teacher/**