Solve the invalidation of springboot project configuration context path

foreword

The recently built springbootboot gateway, configuration request path, did not take effect

Phenomenon

The configuration file is as follows:

Start the class, the results printed on the console are as follows:

I can change the port at will and it will take effect, it is the configuration file: /api can never be loaded

Solution

The gateway itself does not have contextPath, so it can handle contextPath by forwarding itself