The integrated Knife4j3 version uses the OpenApi3 annotation to appear an empty class name interface

I. Problems as shown below

With the @tag annotation, a normal interface appears along with an empty class name interface

Second, solve the problem

It is set in the configuration

knife4j:
  enable: true  #true Enables enhanced mode. False Disables enhanced mode, using skins only
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Changing it to false solves this problem, which is false by default