feat(hrm): 新增人力资源管理系统功能模块

新增请假、外出、报餐等HRM功能模块及相关组件
添加审批流程管理及待办事项功能
扩展用户信息存储nickName字段
优化部门选择组件及代理配置

klp-ui/src/store/getters.js

@@ -9,6 +9,7 @@ const getters = {
   avatar: state => state.user.avatar,
   id: state => state.user.id,
   name: state => state.user.name,
+  nickName: state => state.user.nickName,
   avatar: state => state.user.avatar,
   introduction: state => state.user.introduction,
   roles: state => state.user.roles,