源码获取：博客首页 "资源" 里下载！

主要功能模块

1.用户模块管理：用户登录、用户注册、用户的查询、添加、删除操作、

2.客户信息管理：.客户列表的展示、添加、修改、删除操作、

3.供应商管理：供应商详情列表的查看、添加、删除等操作、

4.退货管理和退货查询

5.公告信息管理：公告信息的查看、添加、修改、删除操作、

6.角色管理：角色查询、添加、删除、

7.系统管理、菜单管理以及权限控制

8.管理员信息管理：管理员信息的查看、修改

给大家截一部分效果图:

主要技术：springboot   Java、springmvc  mysql  layui  jquery mybatis

用户信息控制层：

/*** <p>*  前端控制器* </p>**/
@RestController
@RequestMapping("/user")
public class UserController {@Autowiredprivate UserService userService;@Autowiredprivate DeptService deptService;@Autowiredprivate RoleService roleService;/*** 用户全查询*/@RequestMapping("loadAllUser")public DataGridView loadAllUser(UserVo userVo) {IPage<User> page=new Page<>(userVo.getPage(), userVo.getLimit());QueryWrapper<User> queryWrapper=new QueryWrapper<>();queryWrapper.eq(StringUtils.isNotBlank(userVo.getName()), "loginname", userVo.getName()).or().eq(StringUtils.isNotBlank(userVo.getName()), "name", userVo.getName());queryWrapper.eq(StringUtils.isNotBlank(userVo.getAddress()), "address", userVo.getAddress());queryWrapper.eq("type", Constast.USER_TYPE_NORMAL);//查询系统用户queryWrapper.eq(userVo.getDeptid()!=null, "deptid",userVo.getDeptid());this.userService.page(page, queryWrapper);System.out.println(userService.getClass().getSimpleName());List<User> list = page.getRecords();for (User user : list) {Integer deptid = user.getDeptid();if(deptid!=null) {Dept one =deptService.getById(deptid);user.setDeptname(one.getTitle());}Integer mgr = user.getMgr();if(mgr!=null) {User one = this.userService.getById(mgr);user.setLeadername(one.getName());}}return new DataGridView(page.getTotal(), list);}/*** 加载最大的排序码* @param deptVo* @return*/@RequestMapping("loadUserMaxOrderNum")public Map<String,Object> loadUserMaxOrderNum(){Map<String, Object> map=new HashMap<String, Object>();QueryWrapper<User> queryWrapper=new QueryWrapper<>();queryWrapper.orderByDesc("ordernum");IPage<User> page=new Page<>(1, 1);List<User> list = this.userService.page(page, queryWrapper).getRecords();if(list.size()>0) {map.put("value", list.get(0).getOrdernum()+1);}else {map.put("value", 1);}return map;}/*** 根据部门ID查询用户*/@RequestMapping("loadUsersByDeptId")public DataGridView loadUsersByDeptId(Integer deptid) {QueryWrapper<User> queryWrapper=new QueryWrapper<>();queryWrapper.eq(deptid!=null, "deptid", deptid);queryWrapper.eq("available", Constast.AVAILABLE_TRUE);queryWrapper.eq("type", Constast.USER_TYPE_NORMAL);List<User> list = this.userService.list(queryWrapper);return new DataGridView(list);}/*** 把用户名转成拼音*/@RequestMapping("changeChineseToPinyin")public Map<String,Object> changeChineseToPinyin(String username){Map<String,Object> map=new HashMap<>();if(null!=username) {map.put("value", PinyinUtils.getPingYin(username));}else {map.put("value", "");}return map;}/*** 添加用户*/@RequestMapping("addUser")public ResultObj addUser(UserVo userVo) {try {userVo.setType(Constast.USER_TYPE_NORMAL);//设置类型userVo.setHiredate(new Date());String salt=IdUtil.simpleUUID().toUpperCase();userVo.setSalt(salt);//设置盐userVo.setPwd(new Md5Hash(Constast.USER_DEFAULT_PWD, salt, 2).toString());//设置密码this.userService.save(userVo);return ResultObj.ADD_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.ADD_ERROR;}}/*** 根据用户ID查询一个用户*/@RequestMapping("loadUserById")public DataGridView loadUserById(Integer id) {return new DataGridView(this.userService.getById(id));}/*** 修改用户*/@RequestMapping("updateUser")public ResultObj updateUser(UserVo userVo) {try {this.userService.updateById(userVo);return ResultObj.UPDATE_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.UPDATE_ERROR;}}/*** 删除用户*/@RequestMapping("deleteUser")public ResultObj deleteUser(Integer id) {try {this.userService.removeById(id);return ResultObj.DELETE_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.DELETE_ERROR;}}/*** 重置用户密码*/@RequestMapping("resetPwd")public ResultObj resetPwd(Integer id) {try {User user=new User();user.setId(id);String salt=IdUtil.simpleUUID().toUpperCase();user.setSalt(salt);//设置盐user.setPwd(new Md5Hash(Constast.USER_DEFAULT_PWD, salt, 2).toString());//设置密码this.userService.updateById(user);return ResultObj.RESET_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.RESET_ERROR;}}/*** 根据用户ID查询角色并选中已拥有的角色*/@RequestMapping("initRoleByUserId")public DataGridView initRoleByUserId(Integer id) {//1,查询所有可用的角色QueryWrapper<Role> queryWrapper=new QueryWrapper<>();queryWrapper.eq("available", Constast.AVAILABLE_TRUE);List<Map<String, Object>> listMaps = this.roleService.listMaps(queryWrapper);//2,查询当前用户拥有的角色ID集合List<Integer> currentUserRoleIds=this.roleService.queryUserRoleIdsByUid(id);for (Map<String, Object> map : listMaps) {Boolean LAY_CHECKED=false;Integer roleId=(Integer) map.get("id");for (Integer rid : currentUserRoleIds) {if(rid==roleId) {LAY_CHECKED=true;break;}}map.put("LAY_CHECKED", LAY_CHECKED);}return new DataGridView(Long.valueOf(listMaps.size()), listMaps);}/*** 保存用户和角色的关系*/@RequestMapping("saveUserRole")public ResultObj saveUserRole(Integer uid,Integer[] ids) {try {this.userService.saveUserRole(uid,ids);return ResultObj.DISPATCH_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.DISPATCH_ERROR;}}
}

系统控制层：

@Controller
@RequestMapping("sys")
public class SystemController {/*** 跳转到登陆页面*/@RequestMapping("toLogin")public String toLogin() {return "system/index/login";}/*** 跳转到首页*/@RequestMapping("index")public String index() {return "system/index/index";}/*** 跳转到工作台*/@RequestMapping("toDeskManager")public String toDeskManager() {return "system/index/deskManager";}/*** 跳转到日志管理* */@RequestMapping("toLoginfoManager")public String toLoginfoManager() {return "system/loginfo/loginfoManager";}/*** 跳转到公告管理* */@RequestMapping("toNoticeManager")public String toNoticeManager() {return "system/notice/noticeManager";}/*** 跳转到部门管理* */@RequestMapping("toDeptManager")public String toDeptManager() {return "system/dept/deptManager";}/*** 跳转到部门管理-left* */@RequestMapping("toDeptLeft")public String toDeptLeft() {return "system/dept/deptLeft";}/*** 跳转到部门管理--right* */@RequestMapping("toDeptRight")public String toDeptRight() {return "system/dept/deptRight";}/*** 跳转到菜单管理* */@RequestMapping("toMenuManager")public String toMenuManager() {return "system/menu/menuManager";}/*** 跳转到菜单管理-left* */@RequestMapping("toMenuLeft")public String toMenuLeft() {return "system/menu/menuLeft";}/*** 跳转到菜单管理--right* */@RequestMapping("toMenuRight")public String toMenuRight() {return "system/menu/menuRight";}/*** 跳转到权限管理* */@RequestMapping("toPermissionManager")public String toPermissionManager() {return "system/permission/permissionManager";}/*** 跳转到权限管理-left* */@RequestMapping("toPermissionLeft")public String toPermissionLeft() {return "system/permission/permissionLeft";}/*** 跳转到权限管理--right* */@RequestMapping("toPermissionRight")public String toPermissionRight() {return "system/permission/permissionRight";}/*** 跳转到角色管理* */@RequestMapping("toRoleManager")public String toRoleManager() {return "system/role/roleManager";}/*** 跳转到用户管理* */@RequestMapping("toUserManager")public String toUserManager() {return "system/user/userManager";}/*** 跳转到缓存管理* */@RequestMapping("toCacheManager")public String toCacheManager() {return "system/cache/cacheManager";}}

部门控制层：

/*** <p>*  前端控制器* </p>**/
@RestController
@RequestMapping("/dept")
public class DeptController {@Autowiredprivate DeptService deptService;/*** 加载部门管理左边的部门树的json*/@RequestMapping("loadDeptManagerLeftTreeJson")public DataGridView loadDeptManagerLeftTreeJson(DeptVo deptVo) {List<Dept> list = this.deptService.list();List<TreeNode> treeNodes=new ArrayList<>();for (Dept dept : list) {Boolean spread=dept.getOpen()==1?true:false;treeNodes.add(new TreeNode(dept.getId(), dept.getPid(), dept.getTitle(), spread));}return new DataGridView(treeNodes);}/*** 查询*/@RequestMapping("loadAllDept")public DataGridView loadAllDept(DeptVo deptVo) {IPage<Dept> page=new Page<>(deptVo.getPage(), deptVo.getLimit());QueryWrapper<Dept> queryWrapper=new QueryWrapper<>();queryWrapper.like(StringUtils.isNotBlank(deptVo.getTitle()), "title", deptVo.getTitle());queryWrapper.like(StringUtils.isNotBlank(deptVo.getAddress()), "address", deptVo.getAddress());queryWrapper.like(StringUtils.isNotBlank(deptVo.getRemark()), "remark", deptVo.getRemark());queryWrapper.eq(deptVo.getId()!=null, "id", deptVo.getId()).or().eq(deptVo.getId()!=null,"pid", deptVo.getId());queryWrapper.orderByAsc("ordernum");this.deptService.page(page, queryWrapper);return new DataGridView(page.getTotal(), page.getRecords());}/*** 加载最大的排序码* @param deptVo* @return*/@RequestMapping("loadDeptMaxOrderNum")public Map<String,Object> loadDeptMaxOrderNum(){Map<String, Object> map=new HashMap<String, Object>();QueryWrapper<Dept> queryWrapper=new QueryWrapper<>();queryWrapper.orderByDesc("ordernum");IPage<Dept> page=new Page<>(1, 1);List<Dept> list = this.deptService.page(page, queryWrapper).getRecords();if(list.size()>0) {map.put("value", list.get(0).getOrdernum()+1);}else {map.put("value", 1);}return map;}/*** 添加* @param deptVo* @return*/@RequestMapping("addDept")public ResultObj addDept(DeptVo deptVo) {try {deptVo.setCreatetime(new Date());this.deptService.save(deptVo);return ResultObj.ADD_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.ADD_ERROR;}}/*** 修改* @param deptVo* @return*/@RequestMapping("updateDept")public ResultObj updateDept(DeptVo deptVo) {try {this.deptService.updateById(deptVo);return ResultObj.UPDATE_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.UPDATE_ERROR;}}/*** 查询当前的ID的部门有没有子部门*/@RequestMapping("checkDeptHasChildrenNode")public Map<String,Object> checkDeptHasChildrenNode(DeptVo deptVo){Map<String, Object> map=new HashMap<String, Object>();QueryWrapper<Dept> queryWrapper=new QueryWrapper<>();queryWrapper.eq("pid", deptVo.getId());List<Dept> list = this.deptService.list(queryWrapper);if(list.size()>0) {map.put("value", true);}else {map.put("value", false);}return map;}/*** 删除* @param deptVo* @return*/@RequestMapping("deleteDept")public ResultObj deleteDept(DeptVo deptVo) {try {this.deptService.removeById(deptVo.getId());return ResultObj.DELETE_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.DELETE_ERROR;}}
}

供应商控制层：

/*** <p>*  前端控制器* </p>**/
@RestController
@RequestMapping("/provider")
public class ProviderController {@Autowiredprivate ProviderService providerService;/*** 查询*/@RequestMapping("loadAllProvider")public DataGridView loadAllProvider(ProviderVo providerVo) {IPage<Provider> page = new Page<>(providerVo.getPage(), providerVo.getLimit());QueryWrapper<Provider> queryWrapper = new QueryWrapper<>();queryWrapper.like(StringUtils.isNotBlank(providerVo.getProvidername()), "providername",providerVo.getProvidername());queryWrapper.like(StringUtils.isNotBlank(providerVo.getPhone()), "phone", providerVo.getPhone());queryWrapper.like(StringUtils.isNotBlank(providerVo.getConnectionperson()), "connectionperson",providerVo.getConnectionperson());this.providerService.page(page, queryWrapper);return new DataGridView(page.getTotal(), page.getRecords());}/*** 添加*/@RequestMapping("addProvider")public ResultObj addProvider(ProviderVo providerVo) {try {this.providerService.save(providerVo);return ResultObj.ADD_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.ADD_ERROR;}}/*** 修改*/@RequestMapping("updateProvider")public ResultObj updateProvider(ProviderVo providerVo) {try {this.providerService.updateById(providerVo);return ResultObj.UPDATE_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.UPDATE_ERROR;}}/*** 删除*/@RequestMapping("deleteProvider")public ResultObj deleteProvider(Integer id) {try {this.providerService.removeById(id);return ResultObj.DELETE_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.DELETE_ERROR;}}/*** 批量删除*/@RequestMapping("batchDeleteProvider")public ResultObj batchDeleteProvider(ProviderVo providerVo) {try {Collection<Serializable> idList = new ArrayList<Serializable>();for (Integer id : providerVo.getIds()) {idList.add(id);}this.providerService.removeByIds(idList);return ResultObj.DELETE_SUCCESS;} catch (Exception e) {e.printStackTrace();return ResultObj.DELETE_ERROR;}}/*** 加载所有可用的供应商*/@RequestMapping("loadAllProviderForSelect")public DataGridView loadAllProviderForSelect() {QueryWrapper<Provider> queryWrapper=new QueryWrapper<>();queryWrapper.eq("available", Constast.AVAILABLE_TRUE);List<Provider> list = this.providerService.list(queryWrapper);return new DataGridView(list);}
}

源码获取：博客首页 "资源" 里下载！