ant-design-pro style in exception403

-import moment from 'moment';
-import React from 'react';
-import nzh from 'nzh/cn';
-import { parse, stringify } from 'qs';
-
-export function fixedZero(val) {
-  return val * 1 < 10 ? `0${val}` : val;
-}
-
-export function getTimeDistance(type) {
-  const now = new Date();
-  const oneDay = 1000 * 60 * 60 * 24;
-
-  if (type === 'today') {
-    now.setHours(0);
-    now.setMinutes(0);
-    now.setSeconds(0);
-    return [moment(now), moment(now.getTime() + (oneDay - 1000))];
-  }
-
-  if (type === 'week') {
-    let day = now.getDay();
-    now.setHours(0);
-    now.setMinutes(0);
-    now.setSeconds(0);
-
-    if (day === 0) {
-      day = 6;
-    } else {
-      day -= 1;
-    }
-
-    const beginTime = now.getTime() - day * oneDay;
-
-    return [moment(beginTime), moment(beginTime + (7 * oneDay - 1000))];
-  }
-
-  if (type === 'month') {
-    const year = now.getFullYear();
-    const month = now.getMonth();
-    const nextDate = moment(now).add(1, 'months');
-    const nextYear = nextDate.year();
-    const nextMonth = nextDate.month();
-
-    return [
-      moment(`${year}-${fixedZero(month + 1)}-01 00:00:00`),
-      moment(moment(`${nextYear}-${fixedZero(nextMonth + 1)}-01 00:00:00`).valueOf() - 1000),
-    ];
-  }
-
-  const year = now.getFullYear();
-  return [moment(`${year}-01-01 00:00:00`), moment(`${year}-12-31 23:59:59`)];
-}
-
-export function getPlainNode(nodeList, parentPath = '') {
-  const arr = [];
-  nodeList.forEach(node => {
-    const item = node;
-    item.path = `${parentPath}/${item.path || ''}`.replace(/\/+/g, '/');
-    item.exact = true;
-    if (item.children && !item.component) {
-      arr.push(...getPlainNode(item.children, item.path));
-    } else {
-      if (item.children && item.component) {
-        item.exact = false;
-      }
-      arr.push(item);
-    }
-  });
-  return arr;
-}
-
-export function digitUppercase(n) {
-  return nzh.toMoney(n);
-}
-
-function getRelation(str1, str2) {
-  if (str1 === str2) {
-    console.warn('Two path are equal!'); // eslint-disable-line
-  }
-  const arr1 = str1.split('/');
-  const arr2 = str2.split('/');
-  if (arr2.every((item, index) => item === arr1[index])) {
-    return 1;
-  }
-  if (arr1.every((item, index) => item === arr2[index])) {
-    return 2;
-  }
-  return 3;
-}
-
-function getRenderArr(routes) {
-  let renderArr = [];
-  renderArr.push(routes[0]);
-  for (let i = 1; i < routes.length; i += 1) {
-    // 去重
-    renderArr = renderArr.filter(item => getRelation(item, routes[i]) !== 1);
-    // 是否包含
-    const isAdd = renderArr.every(item => getRelation(item, routes[i]) === 3);
-    if (isAdd) {
-      renderArr.push(routes[i]);
-    }
-  }
-  return renderArr;
-}
-
-/**
- * Get router routing configuration
- * { path:{name,...param}}=>Array<{name,path ...param}>
- * @param {string} path
- * @param {routerData} routerData
- */
-export function getRoutes(path, routerData) {
-  let routes = Object.keys(routerData).filter(
-    routePath => routePath.indexOf(path) === 0 && routePath !== path
-  );
-  // Replace path to '' eg. path='user' /user/name => name
-  routes = routes.map(item => item.replace(path, ''));
-  // Get the route to be rendered to remove the deep rendering
-  const renderArr = getRenderArr(routes);
-  // Conversion and stitching parameters
-  const renderRoutes = renderArr.map(item => {
-    const exact = !routes.some(route => route !== item && getRelation(route, item) === 1);
-    return {
-      exact,
-      ...routerData[`${path}${item}`],
-      key: `${path}${item}`,
-      path: `${path}${item}`,
-    };
-  });
-  return renderRoutes;
-}
-
-export function getPageQuery() {
-  return parse(window.location.href.split('?')[1]);
-}
-
-export function getQueryPath(path = '', query = {}) {
-  const search = stringify(query);
-  if (search.length) {
-    return `${path}?${search}`;
-  }
-  return path;
-}
-
-/* eslint no-useless-escape:0 */
-const reg = /(((^https?:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+(?::\d+)?|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[\w]*))?)$/;
-
-export function isUrl(path) {
-  return reg.test(path);
-}
-
-export function formatWan(val) {
-  const v = val * 1;
-  if (!v || Number.isNaN(v)) return '';
-
-  let result = val;
-  if (val > 10000) {
-    result = Math.floor(val / 10000);
-    result = (
-      <span>
-        {result}
-        <span
-          style={{
-            position: 'relative',
-            top: -2,
-            fontSize: 14,
-            fontStyle: 'normal',
-            marginLeft: 2,
-          }}
-        >
-          万
-        </span>
-      </span>
-    );
-  }
-  return result;
-}
-
-// 给官方演示站点用，用于关闭真实开发环境不需要使用的特性
-export function isAntdPro() {
-  return window.location.hostname === 'preview.pro.ant.design';
-}

@@ -14,10 +14,6 @@
     "react": "^16.6.3",
     "ant-design-pro": "^2.1.1",
     "dva": "^2.4.0",
-    "antd": "^3.10.9",
-    "hash.js": "^1.1.5",
-    "moment": "^2.22.2",
-    "nzh": "^1.0.3",
     "umi-request": "^1.0.0-beta.1"
   },
   "devDependencies": {

 import React from 'react';
 import { formatMessage } from 'umi/locale';
 import Link from 'umi/link';
-import Exception from 'ant-design-pro/lib/Exception';
+import { Exception } from 'ant-design-pro';
 
 const Exception403 = () => (
   <Exception