问如何修复此OAuth2.0错误重定向

EN

security:
  oauth2:
    client:
      clientId: 701691307057-184m2p0ce76k.apps.googleusercontent.com
      clientSecret: 7186351
      pre-established-redirect-uri: http://testing.com:8008/success
      accessTokenUri: https://www.googleapis.com/oauth2/v3/token
      userAuthorizationUri: https://accounts.google.com/o/oauth2/auth
      tokenName: oauth_token
      authenticationScheme: query
      clientAuthenticationScheme: form
      scope: profile email
    resource:
      userInfoUri: https://www.googleapis.com/userinfo/v2/me
      preferTokenInfo: false

@EnableOAuth2Sso
@Configuration
public class WebSecurityConfiguration extends WebSecurityConfigurerAdapter {
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .csrf()
                .disable()
                .antMatcher("/**")
                .authorizeRequests()
                .antMatchers("/", "/home", "/success")
                .permitAll()
                .anyRequest()
                .authenticated();
    }
}

@Controller
@RequestMapping("/")
public class WelcomeController {

    @RequestMapping(value = {"home"}, method = RequestMethod.GET)
    public String welcomePage(){
        return "welcomePageAfterSignin";
    }

    @RequestMapping(method = RequestMethod.GET)
    public String welcomePage2(){
        return "welcomePage";
    }

    @RequestMapping(value = {"success"}, method = RequestMethod.GET)
    public String AfterSignIn(){
        return "success";
    }

    @RequestMapping(value = "user")
    public Principal user(Principal principal) {
        return principal;
    }
}