fix change theme plugin

config/config.js

@@ -2,28 +2,27 @@
 
 // https://umijs.org/config/
 const pageRoutes = require('./router.config');
+const webpackplugin = require('./plugin.config');
 const path = require('path');
 
 export default {
   // add for transfer to umi
   plugins: [
-    ['umi-plugin-react', {
-      antd: true,
-      dva: {
-        hmr: true,
-      },
-      locale: {
-        enable: true, // default false
-        default: 'zh-CN', // default zh-CN
-        baseNavigator: true, // default true, when it is true, will use `navigator.language` overwrite default
+    [
+      'umi-plugin-react',
+      {
+        antd: true,
+        dva: {
+          hmr: true,
+        },
+        locale: {
+          enable: true, // default false
+          default: 'zh-CN', // default zh-CN
+          baseNavigator: true, // default true, when it is true, will use `navigator.language` overwrite default
+        },
+        dll: ['dva', 'dva/router', 'dva/saga', 'dva/fetch'],
       },
-      dll: [
-        'dva',
-        'dva/router',
-        'dva/saga',
-        'dva/fetch',
-      ],
-    }],
+    ],
   ],
   // 路由配置
   routes: pageRoutes,
@@ -82,29 +81,5 @@ export default {
     ],
   },
 
-  chainWebpack(config) {
-    const AntDesignThemePlugin = require('antd-theme-webpack-plugin');
-    const MergeLessPlugin = require('antd-pro-merge-less');
-
-    // 将所有 less 合并为一个供 themePlugin使用
-    const outFile = path.join(__dirname, './.temp/ant-design-pro.less');
-    const stylesDir = path.join(__dirname, './src/');
-    // config
-    //   .plugin('merge-less')
-    //   .use(MergeLessPlugin, [{
-    //     stylesDir,
-    //     outFile,
-    //   }]);
-
-    // config
-    //   .plugin('ant-design-theme')
-    //   .use(AntDesignThemePlugin, [{
-    //     antDir: path.join(__dirname, './node_modules/antd'),
-    //     stylesDir,
-    //     varFile: path.join(__dirname, './node_modules/antd/lib/style/themes/default.less'),
-    //     mainLessFile: outFile,
-    //     themeVariables: ['@primary-color'],
-    //     indexFileName: 'index.html',
-    //   }]);
-  },
+  chainWebpack: webpackplugin,
 };

config/plugin.config.js

+// Change theme plugin
+
+const MergeLessPlugin = require('antd-pro-merge-less');
+const AntDesignThemePlugin = require('antd-theme-webpack-plugin');
+const path = require('path');
+
+const plugin = config => {
+  // 将所有 less 合并为一个供 themePlugin使用
+  const outFile = path.join(__dirname, '../.temp/ant-design-pro.less');
+  const stylesDir = path.join(__dirname, '../src/');
+
+  config.plugin('merge-less').use(MergeLessPlugin, [
+    {
+      stylesDir,
+      outFile,
+    },
+  ]);
+
+  config.plugin('ant-design-theme').use(AntDesignThemePlugin, [
+    {
+      antDir: path.join(__dirname, '../node_modules/antd'),
+      stylesDir,
+      varFile: path.join(__dirname, '../node_modules/antd/lib/style/themes/default.less'),
+      mainLessFile: outFile,
+      themeVariables: ['@primary-color'],
+      indexFileName: 'index.html',
+    },
+  ]);
+};
+
+module.exports = plugin;