求教 为啥我的springboot没办法跳转到页面上。。。idea建的springboot项目

Question

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Answer 1

@Controller
@RequestMapping("uc")
public class UserControllerImpl implements UserController {

@Autowired
private UserService userService;

private static Logger logger=LoggerFactory.getLogger(UserControllerImpl.class);

/**
 * @return
 */
@RequestMapping("/hello")
public String helloHtml( ) {
    System.out.println("进入跳转方法");

    return "index";
}

这是congtroller层代码