基于javaweb+mysql的springboot+jpa学生宿舍学生住宿申请管理系统(管理员、学生)(java+springboot+jpa+thymeleaf+html+mysql)

基于javaweb+mysql的springboot+jpa学生宿舍学生住宿申请管理系统(管理员、学生)(java+springboot+jpa+thymeleaf+html+mysql)

运行环境

Java≥8、MySQL≥5.7

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

后台管理员：管理用户、学生、班级、宿舍、处理住宿申请、分配宿舍

前台学生：查询宿舍、申请宿舍

后台管理员：

前台学生：

技术框架

JSP JavaScript SpringBoot SpringDataJPA thymeleaf MySQL HTML

基于javaweb+mysql的SpringBoot+JPA学生宿舍学生住宿申请管理系统(管理员、学生)(java+springboot+jpa+thymeleaf+html+mysql)

@Api("教学班级相关api")
@Controller
public class TeachingClassController {

    @Resource
    private TeachingClassService teachingClassService;

    @GetMapping(value = {"/admin/teaching-class-list"})
    public String toAdminTeachingClassList() {
        return "admin/teaching-class-list"; // Thymeleaf模板的名字,表示 templates/admin/teaching-class-list.html
    }

    @ApiOperation("ajax:分页查询班级信息")
    @RequestMapping(value = "/admin/teaching-classes", method = {RequestMethod.POST})
    @ResponseBody
    public Page<TeachingClass> fetchPage(@RequestBody PageRequest pageRequest) {
        return teachingClassService.fetchPage(pageRequest);
    }

    @ApiOperation("ajax:根据id查询班级")
    @GetMapping("/admin/teaching-class/{id}")
    @ResponseBody
    public TeachingClass getTeachingClassById(@PathVariable Long id) {
        return teachingClassService.getTeachingClassById(id);
    }

    @ApiOperation("跳转到班级编辑界面")
    @GetMapping("/admin/teaching-class/edit")
    public String toEditTeachingClassById(@RequestParam(defaultValue = "-1") long id, Model model) {
        val teachingClass = teachingClassService.getTeachingClassById(id);
        if (teachingClass != null) {
            model.addAttribute("operation", "编辑班级");
            model.addAttribute("teachingClass", teachingClass);
            return "admin/teaching-class-input";// Thymeleaf模板的名字,表示 templates/admin/teaching-class-input.html
        } else {
            return "redirect:/admin/teaching-class-list";
        }
    }

    @ApiOperation("跳转到班级添加界面")
    @GetMapping("/admin/teaching-class/create")
    public String toCreateTeachingClass(Model model) {
        model.addAttribute("operation", "添加班级");
        model.addAttribute("teachingClass", new TeachingClass());
        return "admin/teaching-class-input";
    }

     *
     * @param request 图片文件上传请求,要求参数名是 file, (例如：用原生form提交,input标签需要添加 name="file" )
     * @return JSON格式的对象, code == 0 表示上传成功 , code == 1 表示上传失败
     */
    @ApiOperation("ajax:本地图片文件上传")
    @PostMapping("/upload")
    @ResponseBody
    public LayuiResult<Object> upload(HttpServletRequest request) {
        MultipartHttpServletRequest mRequest;
        if (request instanceof MultipartHttpServletRequest) {
            mRequest = (MultipartHttpServletRequest) request;
        } else {
            return result(1, "failure:请求异常", null);
        }
        val multipartFile = mRequest.getFile(NAME);
        if (null == multipartFile) {
            return result(1, "failure:参数异常,请检查参数名是否为" + NAME, null);
        }
        val originalFilename = multipartFile.getOriginalFilename();
        if (StringUtils.isEmpty(originalFilename)) {
            return result(1, "failure:文件名为空", null);
        }
        val path = pictureConfig.getPath();
        val dest = new File(path + originalFilename);
        if (!dest.getParentFile().exists()) {
            if (!dest.getParentFile().mkdirs()) {
                return result(1, "failure:服务器存储路径创建失败", null);
            }
        }
        try {
            multipartFile.transferTo(dest);
        } catch (Exception e) {
            log.error("文件上传失败: error = " + e.getMessage());
            return result(1, "failure:文件保存失败", null);
        }
        return result(0, "success", "/sdms-images/" + originalFilename);
    }

    private LayuiResult<Object> result(Integer code, String msg, String pictureURL) {
        val m = new HashMap<String, Object>();
        m.put("pictureURL", pictureURL);
        return new LayuiResult<>(code, msg, null, Collections.singletonList(m));
    }

}

    }

}

/**
 * 全局异常处理
 */
@RestControllerAdvice
@Slf4j
public class GlobalExceptionHandler {

    /**
     * 处理自定义的异常 ApiException
     */
    @ExceptionHandler(ApiException.class)
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public LayuiResult<String> ApiExceptionHandler(ApiException e) {
        log.error("api异常");
        List<String> msgList = new ArrayList<>();
        msgList.add(e.getMsg());
        return new LayuiResult<>(LayuiResult.ResultCode.FAILED, null, msgList);
    }

    /**
     * 处理方法参数错误的异常 MethodArgumentNotValidException
     */
    @ExceptionHandler(MethodArgumentNotValidException.class)
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public LayuiResult<String> MethodArgumentNotValidExceptionHandler(MethodArgumentNotValidException e) {
        log.error("方法参数错误异常");
        List<String> msgList = new ArrayList<>();
        if (!e.getBindingResult().getAllErrors().isEmpty()) {
            for (ObjectError error : e.getBindingResult().getAllErrors()) {

    @ApiOperation("跳转到班级编辑界面")
    @GetMapping("/admin/teaching-class/edit")
    public String toEditTeachingClassById(@RequestParam(defaultValue = "-1") long id, Model model) {
        val teachingClass = teachingClassService.getTeachingClassById(id);
        if (teachingClass != null) {
            model.addAttribute("operation", "编辑班级");
            model.addAttribute("teachingClass", teachingClass);
            return "admin/teaching-class-input";// Thymeleaf模板的名字,表示 templates/admin/teaching-class-input.html
        } else {
            return "redirect:/admin/teaching-class-list";
        }
    }

    @ApiOperation("跳转到班级添加界面")
    @GetMapping("/admin/teaching-class/create")
    public String toCreateTeachingClass(Model model) {
        model.addAttribute("operation", "添加班级");
        model.addAttribute("teachingClass", new TeachingClass());
        return "admin/teaching-class-input";
    }

    @ApiOperation("保存班级")
    @GetMapping("/admin/teaching-class/save")
    public String saveTeachingClass(TeachingClass teachingClass, RedirectAttributes attributes) {
        val result = teachingClassService.saveTeachingClass(teachingClass);
        if (result.isSuccess()) {
            attributes.addFlashAttribute("info", "操作成功");
        } else {
            attributes.addFlashAttribute("error", result.getMsg() + ",保存班级失败");
        }
        return "redirect:/admin/teaching-class-list";
    }

    @ApiOperation("ajax:根据若干id删除班级")
    @RequestMapping(value = "/admin/teaching-class/delete", method = {RequestMethod.POST})
    @ResponseBody
    public LayuiResult<String> deleteTeachingClassByIds(String ids) {
        val idList = parseLongList(ids);
        if (teachingClassService.deleteTeachingClassByIds(idList).isSuccess()) {
            return new LayuiResult<>(SUCCESS, null, null);
        } else {
            return new LayuiResult<>(FAILED, null, null);
        }
    }

    public String toDisplayRoomDetailById(@RequestParam(defaultValue = "") Long id, Model model) {
        val room = roomService.getRoomWithStudentsById(id);
        if (room != null) {
            model.addAttribute("room", room);
            return "admin/room-detail";// Thymeleaf模板的名字,表示 templates/admin/room-detail.html
        } else {
            return "redirect:/admin/room-list";
        }
    }

    @ApiOperation("跳转到寝室编辑界面")
    @GetMapping("/admin/room/edit")
    public String toEditRoomById(@RequestParam(defaultValue = "-1") long id, Model model) {
        val room = roomService.getRoomById(id);
        if (room != null) {
            model.addAttribute("operation", "编辑寝室");
            model.addAttribute("room", room);
            model.addAttribute("categories", categoryService.listAllCategories());
            return "admin/room-input";// Thymeleaf模板的名字,表示 templates/admin/room-input.html
        } else {
            return "redirect:/admin/room-list";
        }
    }

    @ApiOperation("跳转到寝室添加界面")
    @GetMapping("/admin/room/create")
    public String toCreateRoom(Model model) {
        model.addAttribute("operation", "添加寝室");
        model.addAttribute("room", new Room());
        model.addAttribute("categories", categoryService.listAllCategories());
        return "admin/room-input";
    }

    @ApiOperation("保存寝室")
    @GetMapping("/admin/room/save")
    public String saveRoom(Room room, RedirectAttributes attributes) {
        val result = roomService.saveRoom(room);
        if (result.isSuccess()) {
            attributes.addFlashAttribute("info", "操作成功");
        } else {

    }

    @ApiOperation("跳转到班级添加界面")
    @GetMapping("/admin/teaching-class/create")
    public String toCreateTeachingClass(Model model) {
        model.addAttribute("operation", "添加班级");
        model.addAttribute("teachingClass", new TeachingClass());
        return "admin/teaching-class-input";
    }

    @ApiOperation("保存班级")
    @GetMapping("/admin/teaching-class/save")
    public String saveTeachingClass(TeachingClass teachingClass, RedirectAttributes attributes) {
        val result = teachingClassService.saveTeachingClass(teachingClass);
        if (result.isSuccess()) {
            attributes.addFlashAttribute("info", "操作成功");
        } else {
            attributes.addFlashAttribute("error", result.getMsg() + ",保存班级失败");
        }
        return "redirect:/admin/teaching-class-list";
    }

    @ApiOperation("ajax:根据若干id删除班级")
    @RequestMapping(value = "/admin/teaching-class/delete", method = {RequestMethod.POST})
    @ResponseBody
    public LayuiResult<String> deleteTeachingClassByIds(String ids) {
        val idList = parseLongList(ids);
        if (teachingClassService.deleteTeachingClassByIds(idList).isSuccess()) {
            return new LayuiResult<>(SUCCESS, null, null);
        } else {
            return new LayuiResult<>(FAILED, null, null);
        }
    }
}

    @PostMapping("/login-auth")
    public String login(String username, String password, RedirectAttributes attributes) {
        val result = userService.signIn(username, password);
        if (result.isSuccess()) {
            val roleId = result.getValue().getRole().getId();
            switch (roleId.intValue()) {
                case 1: // 学生角色的id是1
                    return "redirect:/index";
                case 2:  // 管理员角色的id是2
                    return "redirect:/admin/index";
                default:
                    attributes.addFlashAttribute("username", username);
                    attributes.addFlashAttribute("error", "未知角色");
                    return "redirect:/login";
            }
        } else {
            attributes.addFlashAttribute("username", username);
            attributes.addFlashAttribute("error", result.getMsg());
            return "redirect:/login";
        }
    }

    @ApiOperation("安全退出")
    @RequestMapping(value = "/logout", method = {RequestMethod.GET})
    public String logout(RedirectAttributes attributes) {
        val result = userService.signOut();
        if (result.isSuccess()) {
            val username = result.getValue().getUsername();
            attributes.addFlashAttribute("info", (username == null ? "未知用户" : username) + "已安全退出");
        }
        return "redirect:/login";
    }

    @GetMapping(value = {"/admin/user-list"})
    public String toAdminUserList(Model model) {
        model.addAttribute("roles", roleService.listAllRoles());
        return "admin/user-list"; // Thymeleaf模板的名字,表示 templates/admin/user-list.html
    }

    @ApiOperation("ajax:分页查询用户信息")
    @RequestMapping(value = "/admin/users", method = {RequestMethod.POST})
    @ResponseBody
    public Page<User> fetchPage(@RequestBody PageRequest pageRequest) {
        return userService.fetchPage(pageRequest);
    }

    @GetMapping("/admin/user/create")
    public String toCreateUser(Model model) {
        model.addAttribute("operation", "添加用户");
        model.addAttribute("user", new User());
        model.addAttribute("roles", roleService.listAllRoles());
        return "admin/user-input";
    }

    @ApiOperation("保存用户")
    @GetMapping("/admin/user/save")
    public String saveUser(User user, RedirectAttributes attributes) {
        val result = userService.saveUser(user);
        if (result.isSuccess()) {
            attributes.addFlashAttribute("info", "操作成功");
        } else {
            attributes.addFlashAttribute("error", result.getMsg() + ",保存用户失败");
        }
        return "redirect:/admin/user-list";
    }

    @ApiOperation("ajax:根据若干id删除用户")
    @RequestMapping(value = "/admin/user/delete", method = {RequestMethod.POST})
    @ResponseBody
    public LayuiResult<String> deleteUserByIds(String ids) {
        val idList = parseLongList(ids);
        if (userService.deleteUserByIds(idList).isSuccess()) {
            return new LayuiResult<>(SUCCESS, null, null);
        } else {
            return new LayuiResult<>(FAILED, null, null);
        }
    }

    @ApiOperation("修改个人信息")
    @GetMapping("/user/update-info")
    public String updateUserInfo(User user, RedirectAttributes attributes) {
        val result = userService.updateUser(user);
        if (result.isSuccess()) {
            attributes.addFlashAttribute("info", "操作成功");
        } else {
            attributes.addFlashAttribute("error", result.getMsg() + ",更新信息失败");
        }
        return "redirect:/login";
    }

        if (result.isSuccess()) {
            attributes.addFlashAttribute("info", "操作成功");
        } else {
            attributes.addFlashAttribute("error", result.getMsg() + ",保存住宿申请失败");
        }
        return "redirect:/admin/room-request-list";
    }

    @ApiOperation("ajax:根据若干id删除住宿申请")
    @RequestMapping(value = "/admin/room-request/delete", method = {RequestMethod.POST})
    @ResponseBody
    public LayuiResult<String> deleteRoomRequestByIds(String ids) {
        val idList = parseLongList(ids);
        if (roomRequestService.deleteRoomRequestByIds(idList).isSuccess()) {
            return new LayuiResult<>(SUCCESS, null, null);
        } else {
            return new LayuiResult<>(FAILED, null, null);
        }
    }

    @ApiOperation("新增住宿申请")
    @GetMapping("/room-request/new")
    @ResponseBody
    public LayuiResult<String> addNewRoomRequest(String studentId, Long roomId) {
        if (roomRequestService.newRoomRequest(studentId, roomId).isSuccess()) {
            return new LayuiResult<>(SUCCESS, null, null);
        } else {
            return new LayuiResult<>(FAILED, null, null);
        }
    }
}

        } else {
            attributes.addFlashAttribute("username", username);
            attributes.addFlashAttribute("error", result.getMsg());
            return "redirect:/login";
        }
    }

    @ApiOperation("安全退出")
    @RequestMapping(value = "/logout", method = {RequestMethod.GET})
    public String logout(RedirectAttributes attributes) {
        val result = userService.signOut();
        if (result.isSuccess()) {
            val username = result.getValue().getUsername();
            attributes.addFlashAttribute("info", (username == null ? "未知用户" : username) + "已安全退出");
        }
        return "redirect:/login";
    }

    @GetMapping(value = {"/admin/user-list"})
    public String toAdminUserList(Model model) {
        model.addAttribute("roles", roleService.listAllRoles());
        return "admin/user-list"; // Thymeleaf模板的名字,表示 templates/admin/user-list.html
    }

    @ApiOperation("ajax:分页查询用户信息")
    @RequestMapping(value = "/admin/users", method = {RequestMethod.POST})
    @ResponseBody
    public Page<User> fetchPage(@RequestBody PageRequest pageRequest) {
        return userService.fetchPage(pageRequest);
    }

    @ApiOperation("ajax:根据id查询用户")
    @GetMapping("/admin/user/{id}")
    @ResponseBody
    public User getUserById(@PathVariable Long id) {
        return userService.getUserById(id);
    }

    @ApiOperation("跳转到用户编辑界面")
    @GetMapping("/admin/user/edit")
    public String toEditUserById(@RequestParam(defaultValue = "-1") long id, Model model) {
        val user = userService.getUserById(id);
        if (user != null) {
            model.addAttribute("operation", "编辑用户");
            model.addAttribute("user", user);
            model.addAttribute("roles", roleService.listAllRoles());
            return "admin/user-input";// Thymeleaf模板的名字,表示 templates/admin/user-input.html
        } else {
            return "redirect:/admin/user-list";
        }
    }

/**
 * 将JSON返回值统一包装成LayuiResult对象
 * 注：对使用了@ResponseBody的Restful接口有效
 */
@RestControllerAdvice(basePackages = {"com.demo.controller"})
public class Advice implements ResponseBodyAdvice<Object> {

    @Override
    public boolean supports(MethodParameter returnType, @NonNull Class<? extends HttpMessageConverter<?>> aClass) {
        // 如果接口返回的类型已经是LayuiResult,则无需转换
        val returnTypeName = returnType.getGenericParameterType().getTypeName();
        val layuiResultTypeName = LayuiResult.class.getTypeName();
        return !returnTypeName.startsWith(layuiResultTypeName); // 前者包含泛型信息,后者不包含,所以用startsWith而不是equals
    }

    // String =>beforeBodyWrite(包装成LayuiResult,手动转json) => String;
    // 其它 =>beforeBodyWrite(包装成LayuiResult) => LayuiResult => springMVC自动转json => String;
    @Override
    public Object beforeBodyWrite(Object data, @NonNull MethodParameter returnType, @NonNull MediaType mediaType, @NonNull Class<? extends HttpMessageConverter<?>> aClass, @NonNull ServerHttpRequest serverHttpRequest, @NonNull ServerHttpResponse serverHttpResponse) {
        // 如果controller层中返回的类型是String,那么springMVC在选择处理MessageConverter时会选择StringMessageConverter。
        // 问题在于StringMessageConverter只接受String类型,不能处理包装后的LayuiResult类型,所以要转成json字符串作为返回值
        if (data instanceof String) {
            // String类型
            val objectMapper = new ObjectMapper();
            try {
                // 将数据包装在LayuiResult里后，再转换为json字符串响应给前端
                val result = new LayuiResult<>(LayuiResult.ResultCode.SUCCESS, null, Collections.singletonList((String) data));
                return objectMapper.writeValueAsString(result);
            } catch (JsonProcessingException e) {
                throw new ApiException();
            }
        } else if (data instanceof Page) {
            // Page类型
            return new LayuiResult<>((Page<?>) data);
        } else {
            // 其它的对象类型
            List<Object> objectList;
            if (data == null) {
                objectList = Collections.emptyList();
            } else {
                objectList = Collections.singletonList(data);
            }
            return new LayuiResult<>(LayuiResult.ResultCode.SUCCESS, null, objectList);
        }
    }
}

    }

    @ApiOperation("保存学生")
    @GetMapping("/admin/student/save")
    public String saveStudent(Student student, RedirectAttributes attributes) {
        val result = studentService.saveStudent(student);
        if (result.isSuccess()) {
            attributes.addFlashAttribute("info", "操作成功");
        } else {
            attributes.addFlashAttribute("error", result.getMsg() + ",保存学生失败");
        }
        return "redirect:/admin/student-list";
    }

    @ApiOperation("ajax:根据若干id删除学生")
    @RequestMapping(value = "/admin/student/delete", method = {RequestMethod.POST})
    @ResponseBody
    public LayuiResult<String> deleteStudentByIds(String ids) {
        val idList = parseStringList(ids);
        if (studentService.deleteStudentByIds(idList).isSuccess()) {
            return new LayuiResult<>(SUCCESS, null, null);
        } else {
            return new LayuiResult<>(FAILED, null, null);
        }
    }
}

    }
}

@Api("学生相关api")
@Controller
public class StudentController {

    @Resource
    private StudentService studentService;

    @Resource
    private TeachingClassService teachingClassService;

    @GetMapping(value = {"/admin/student-list"})
    public String toAdminStudentList(Model model) {
        model.addAttribute("teachingClasses", teachingClassService.listAllTeachingClasses());
        return "admin/student-list"; // Thymeleaf模板的名字,表示 templates/admin/student-list.html
    }

    @ApiOperation("ajax:分页查询学生信息")
    @RequestMapping(value = "/admin/students", method = {RequestMethod.POST})
    @ResponseBody
    public Page<Student> fetchPage(@RequestBody PageRequest pageRequest) {
        return studentService.fetchPage(pageRequest);
    }

@Api("用户相关api")
@Controller
public class UserController {

    @Resource
    private UserService userService;

    @Resource
    private RoleService roleService;

    @ApiOperation("登录认证")
    @PostMapping("/login-auth")
    public String login(String username, String password, RedirectAttributes attributes) {
        val result = userService.signIn(username, password);
        if (result.isSuccess()) {
            val roleId = result.getValue().getRole().getId();
            switch (roleId.intValue()) {
                case 1: // 学生角色的id是1
                    return "redirect:/index";
                case 2:  // 管理员角色的id是2
                    return "redirect:/admin/index";
                default:
                    attributes.addFlashAttribute("username", username);
                    attributes.addFlashAttribute("error", "未知角色");
                    return "redirect:/login";
            }
        } else {
            attributes.addFlashAttribute("username", username);
            attributes.addFlashAttribute("error", result.getMsg());
            return "redirect:/login";
        }
    }

    @ApiOperation("安全退出")
    @RequestMapping(value = "/logout", method = {RequestMethod.GET})
    public String logout(RedirectAttributes attributes) {
        val result = userService.signOut();
        if (result.isSuccess()) {
            val username = result.getValue().getUsername();
            attributes.addFlashAttribute("info", (username == null ? "未知用户" : username) + "已安全退出");
        }
        return "redirect:/login";
    }

/**
 * 将JSON返回值统一包装成LayuiResult对象
 * 注：对使用了@ResponseBody的Restful接口有效
 */
@RestControllerAdvice(basePackages = {"com.demo.controller"})
public class Advice implements ResponseBodyAdvice<Object> {

    @Override
    public boolean supports(MethodParameter returnType, @NonNull Class<? extends HttpMessageConverter<?>> aClass) {
        // 如果接口返回的类型已经是LayuiResult,则无需转换
        val returnTypeName = returnType.getGenericParameterType().getTypeName();
        val layuiResultTypeName = LayuiResult.class.getTypeName();
        return !returnTypeName.startsWith(layuiResultTypeName); // 前者包含泛型信息,后者不包含,所以用startsWith而不是equals
    }

    // String =>beforeBodyWrite(包装成LayuiResult,手动转json) => String;
    // 其它 =>beforeBodyWrite(包装成LayuiResult) => LayuiResult => springMVC自动转json => String;
    @Override
    public Object beforeBodyWrite(Object data, @NonNull MethodParameter returnType, @NonNull MediaType mediaType, @NonNull Class<? extends HttpMessageConverter<?>> aClass, @NonNull ServerHttpRequest serverHttpRequest, @NonNull ServerHttpResponse serverHttpResponse) {
        // 如果controller层中返回的类型是String,那么springMVC在选择处理MessageConverter时会选择StringMessageConverter。
        // 问题在于StringMessageConverter只接受String类型,不能处理包装后的LayuiResult类型,所以要转成json字符串作为返回值
        if (data instanceof String) {
            // String类型
            val objectMapper = new ObjectMapper();
            try {
                // 将数据包装在LayuiResult里后，再转换为json字符串响应给前端
                val result = new LayuiResult<>(LayuiResult.ResultCode.SUCCESS, null, Collections.singletonList((String) data));
                return objectMapper.writeValueAsString(result);
            } catch (JsonProcessingException e) {
                throw new ApiException();
            }
        } else if (data instanceof Page) {
            // Page类型
            return new LayuiResult<>((Page<?>) data);
        } else {
            // 其它的对象类型
            List<Object> objectList;
            if (data == null) {
                objectList = Collections.emptyList();
            } else {
                objectList = Collections.singletonList(data);
            }
            return new LayuiResult<>(LayuiResult.ResultCode.SUCCESS, null, objectList);
        }
    }
}

@Api("用户相关api")
@Controller
public class UserController {

    @Resource
    private UserService userService;

    @Resource
    private RoleService roleService;

    @ApiOperation("登录认证")
    @PostMapping("/login-auth")
    public String login(String username, String password, RedirectAttributes attributes) {
        val result = userService.signIn(username, password);
        if (result.isSuccess()) {
            val roleId = result.getValue().getRole().getId();
            switch (roleId.intValue()) {
                case 1: // 学生角色的id是1
                    return "redirect:/index";
                case 2:  // 管理员角色的id是2
                    return "redirect:/admin/index";
                default:
                    attributes.addFlashAttribute("username", username);
                    attributes.addFlashAttribute("error", "未知角色");
                    return "redirect:/login";

        val idList = parseLongList(ids);
        if (userService.deleteUserByIds(idList).isSuccess()) {
            return new LayuiResult<>(SUCCESS, null, null);
        } else {
            return new LayuiResult<>(FAILED, null, null);
        }
    }

    @ApiOperation("修改个人信息")
    @GetMapping("/user/update-info")
    public String updateUserInfo(User user, RedirectAttributes attributes) {
        val result = userService.updateUser(user);
        if (result.isSuccess()) {
            attributes.addFlashAttribute("info", "操作成功");
        } else {
            attributes.addFlashAttribute("error", result.getMsg() + ",更新信息失败");
        }
        return "redirect:/login";
    }
}