Delete MyUserAuthenticationConverter.java

client/src/main/java/com/yingxin/server/client/config/MyUserAuthenticationConverter.java

-/*
-package com.yingxin.server.client.config;
-
-import org.springframework.security.core.Authentication;
-import org.springframework.security.oauth2.provider.token.DefaultUserAuthenticationConverter;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-public class MyUserAuthenticationConverter extends DefaultUserAuthenticationConverter {
-    @Override
-    public Map<String, ?> convertUserAuthentication(Authentication authentication) {
-        Map<String, Object> response = new LinkedHashMap();
-        response.put("user_name", authentication);
-        return response;
-    }
-
-}
-*/