来个高手知道一下springmvc的URL配置-java报错

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，我想要实现的结果是  http://localhost:8080/index/1   而不是这样的<span style=""font-size:13.3333px;"">http://localhost:8080/domain/<span style=""font-size:13.3333px;"">index/1       就是可以不通过类的指向直接访问方法名吗，或者这样也可以直接<span style=""font-size:13.3333px;line-height:1.5;"">http://localhost:8080/domain<span style=""font-size:13.3333px;line-height:1.5;"">/1          2个只能留一个，，里面方法比较多，求高手解决  下面<span style=""font-size:13.3333px;"">是我的代码，

@Controller
@RequestMapping("domain")
public class DomainController extends BaseController {


@RequestMapping("/index/{domainId}")
public String showNewDomain(@PathVariable("domainId") int domainId,
ModelMap modelMap, HttpServletRequest request) {
Map<String, Object> maps = new HashMap<String, Object>();
if (0 == domainId) {
maps.put("domainId", 0);
modelMap.addAttribute("domainName", "域");
} else {
maps.put("domainId", domainId);


modelMap.addAttribute("domainName",
s.domainService.getDomainVo(maps).getDomainName());
}
modelMap.addAttribute("styleList", s.styleService.getStyleTop5BydomainId(domainId,0,5,1,1));
modelMap.addAttribute("productList", s.productService.getProudctTop5BydomainId(domainId,0,5,1,1));
modelMap.addAttribute("userId", getUserId(request));
return "index/domain";
}