fixed dynamic router

src/common/nav.js

 import dynamic from 'dva/dynamic';
 
-// models
-import UserModel from '../models/user';
-import ChartModel from '../models/chart';
-import MonitorModel from '../models/monitor';
-import ProjectModel from '../models/project';
-import ActivitiesModel from '../models/activities';
-import FormModel from '../models/form';
-import RuleModel from '../models/rule';
-import ListModel from '../models/list';
-import ProfileModel from '../models/profile';
-import LoginModel from '../models/login';
-import RegisterModel from '../models/register';
-
-// components
-import BasicLayout from '../layouts/BasicLayout';
-import UserLayout from '../layouts/UserLayout';
-import BlankLayout from '../layouts/BlankLayout';
-
-import Analysis from '../routes/Dashboard/Analysis';
-import Monitor from '../routes/Dashboard/Monitor';
-import Workplace from '../routes/Dashboard/Workplace';
-
-import BasicForm from '../routes/Forms/BasicForm';
-import AdvancedForm from '../routes/Forms/AdvancedForm';
-import StepForm from '../routes/Forms/StepForm';
-import Step2 from '../routes/Forms/StepForm/Step2';
-import Step3 from '../routes/Forms/StepForm/Step3';
-
-import TableList from '../routes/List/TableList';
-import BasicList from '../routes/List/BasicList';
-import CardList from '../routes/List/CardList';
-import CoverCardList from '../routes/List/CoverCardList';
-import FilterCardList from '../routes/List/FilterCardList';
-import SearchList from '../routes/List/SearchList';
-
-import BasicProfile from '../routes/Profile/BasicProfile';
-import AdvancedProfile from '../routes/Profile/AdvancedProfile';
-
-import Success from '../routes/Result/Success';
-import Error from '../routes/Result/Error';
-import Exception403 from '../routes/Exception/403';
-import Exception404 from '../routes/Exception/404';
-import Exception500 from '../routes/Exception/500';
-
-import Login from '../routes/User/Login';
-import Register from '../routes/User/Register';
-import RegisterResult from '../routes/User/RegisterResult';
-
 // wrapper of dynamic
-const dy = (app, models, component) => dynamic({
+const dynamicWrapper = (app, models, component) => dynamic({
   app,
-  models: () => models,
+  models: () => models.map(m => import(`../models/${m}.js`)),
   component: () => component,
 });
 
 // nav data
 export const getNavData = app => [
   {
-    component: dy(app, [UserModel], BasicLayout),
+    component: dynamicWrapper(app, ['user'], import('../layouts/BasicLayout')),
     layout: 'BasicLayout',
     name: '首页', // for breadcrumb
     path: '/',
@@ -71,17 +23,17 @@ export const getNavData = app => [
           {
             name: '分析页',
             path: 'analysis',
-            component: dy(app, [ChartModel], Analysis),
+            component: dynamicWrapper(app, ['chart'], import('../routes/Dashboard/Analysis')),
           },
           {
             name: '监控页',
             path: 'monitor',
-            component: dy(app, [MonitorModel], Monitor),
+            component: dynamicWrapper(app, ['monitor'], import('../routes/Dashboard/Monitor')),
           },
           {
             name: '工作台',
             path: 'workplace',
-            component: dy(app, [ProjectModel, ActivitiesModel, ChartModel], Workplace),
+            component: dynamicWrapper(app, ['project', 'activities', 'chart'], import('../routes/Dashboard/Workplace')),
           },
         ],
       },
@@ -93,30 +45,31 @@ export const getNavData = app => [
           {
             name: '基础表单',
             path: 'basic-form',
-            component: dy(app, [FormModel], BasicForm),
+            component: dynamicWrapper(app, ['form'], import('../routes/Forms/BasicForm')),
           },
           {
             name: '分步表单',
             path: 'step-form',
-            component: dy(app, [FormModel], StepForm),
+            component: dynamicWrapper(app, ['form'], import('../routes/Forms/StepForm')),
             children: [
               {
                 path: 'confirm',
-                component: dy(app, [FormModel], Step2),
+                component: dynamicWrapper(app, ['form'], import('../routes/Forms/StepForm/Step2')),
               },
               {
                 path: 'result',
-                component: dy(app, [FormModel], Step3),
+                component: dynamicWrapper(app, ['form'], import('../routes/Forms/StepForm/Step3')),
               },
             ],
           },
           {
             name: '高级表单',
             path: 'advanced-form',
-            component: dy(app, [FormModel], AdvancedForm),
+            component: dynamicWrapper(app, ['form'], import('../routes/Forms/AdvancedForm')),
           },
         ],
-      }, {
+      },
+      {
         name: '列表页',
         path: 'list',
         icon: 'table',
@@ -124,32 +77,32 @@ export const getNavData = app => [
           {
             name: '查询表格',
             path: 'table-list',
-            component: dy(app, [RuleModel], TableList),
+            component: dynamicWrapper(app, ['rule'], import('../routes/List/TableList')),
           },
           {
             name: '标准列表',
             path: 'basic-list',
-            component: dy(app, [ListModel], BasicList),
+            component: dynamicWrapper(app, ['list'], import('../routes/List/BasicList')),
           },
           {
             name: '卡片列表',
             path: 'card-list',
-            component: dy(app, [ListModel], CardList),
+            component: dynamicWrapper(app, ['list'], import('../routes/List/CardList')),
           },
           {
             name: '搜索列表（项目）',
             path: 'cover-card-list',
-            component: dy(app, [ListModel], CoverCardList),
+            component: dynamicWrapper(app, ['list'], import('../routes/List/CoverCardList')),
           },
           {
             name: '搜索列表（应用）',
             path: 'filter-card-list',
-            component: dy(app, [ListModel], FilterCardList),
+            component: dynamicWrapper(app, ['list'], import('../routes/List/FilterCardList')),
           },
           {
             name: '搜索列表（文章）',
             path: 'search',
-            component: dy(app, [ListModel], SearchList),
+            component: dynamicWrapper(app, ['list'], import('../routes/List/SearchList')),
           },
         ],
       },
@@ -161,12 +114,12 @@ export const getNavData = app => [
           {
             name: '基础详情页',
             path: 'basic',
-            component: dy(app, [ProfileModel], BasicProfile),
+            component: dynamicWrapper(app, ['profile'], import('../routes/Profile/BasicProfile')),
           },
           {
             name: '高级详情页',
             path: 'advanced',
-            component: dy(app, [ProfileModel], AdvancedProfile),
+            component: dynamicWrapper(app, ['profile'], import('../routes/Profile/AdvancedProfile')),
           },
         ],
       },
@@ -178,12 +131,12 @@ export const getNavData = app => [
           {
             name: '成功',
             path: 'success',
-            component: dy(app, [], Success),
+            component: dynamicWrapper(app, [], import('../routes/Result/Success')),
           },
           {
             name: '失败',
             path: 'fail',
-            component: dy(app, [], Error),
+            component: dynamicWrapper(app, [], import('../routes/Result/Error')),
           },
         ],
       },
@@ -195,24 +148,24 @@ export const getNavData = app => [
           {
             name: '403',
             path: '403',
-            component: dy(app, [], Exception403),
+            component: dynamicWrapper(app, [], import('../routes/Exception/403')),
           },
           {
             name: '404',
             path: '404',
-            component: dy(app, [], Exception404),
+            component: dynamicWrapper(app, [], import('../routes/Exception/404')),
           },
           {
             name: '500',
             path: '500',
-            component: dy(app, [], Exception500),
+            component: dynamicWrapper(app, [], import('../routes/Exception/500')),
           },
         ],
       },
     ],
   },
   {
-    component: dy(app, [], UserLayout),
+    component: dynamicWrapper(app, [], import('../layouts/UserLayout')),
     path: '/user',
     layout: 'UserLayout',
     children: [
@@ -224,24 +177,24 @@ export const getNavData = app => [
           {
             name: '登录',
             path: 'login',
-            component: dy(app, [LoginModel], Login),
+            component: dynamicWrapper(app, ['login'], import('../routes/User/Login')),
           },
           {
             name: '注册',
             path: 'register',
-            component: dy(app, [RegisterModel], Register),
+            component: dynamicWrapper(app, ['register'], import('../routes/User/Register')),
           },
           {
             name: '注册结果',
             path: 'register-result',
-            component: dy(app, [], RegisterResult),
+            component: dynamicWrapper(app, [], import('../routes/User/RegisterResult')),
           },
         ],
       },
     ],
   },
   {
-    component: dy(app, [], BlankLayout),
+    component: dynamicWrapper(app, [], import('../layouts/BlankLayout')),
     layout: 'BlankLayout',
     children: {
       name: '使用文档',