@ResponseBody
@RequestMapping(value = "/{id}",method = RequestMethod.GET)
public List<ProjectConfigure> findListById(@PathVariable("id") final String id){
    System.out.println(id);
    final String a = id;

    List<ProjectConfigure> allList = projectConfigureService.findList(new ProjectConfigure(){
        {
            setProjectId(id);  // id 在這里會沒有值
        }
    });
    return allList;  // size = 0
}

@ResponseBody
@RequestMapping(value = "/{id}",method = RequestMethod.GET)
public List<ProjectConfigure> findListById(@PathVariable("id") final String id){
    System.out.println(id);
    final String a = id;

    List<ProjectConfigure> allList = projectConfigureService.findList(new ProjectConfigure(){
        {
            setProjectId(a); // a在這里會有值 
        }
    });
    return allList; // 有值
}