antd-pro项目用umi打包，本地正常， 到服务器设置主题失效

Question

antd-pro 设置自定义主题， 在 config/config.js里添加them主题样式，npm run dev测试环境在本地生效，npm run build打包后放到服务器端设置的自定义主题失效， 请问这是什么原因了

//plugin.config
export default 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',
    },
  ]);
};

//config.js
 theme: {
    'primary-color': defaultSettings.primaryColor,
    'table-header-bg': '#232323',
    'table-header-color':'#fff',
    'table-header-sort-bg': '#232323',
    'table-body-sort-bg': 'null',
    'table-row-hover-bg': 'null',
    'table-selected-row-color': 'null',
    'table-selected-row-bg': 'null',
    'table-body-selected-sort-bg': 'null',
    'table-selected-row-hover-bg': 'null',
    'table-footer-bg': '#969696',
    'table-footer-color': '#6f8f8d',
    'table-padding-vertical': '10px',
    'btn-primary-color':' #fff',
    'btn-primary-bg': '#008B16',
    'btn-default-color': '#ffffff',
    'btn-default-bg': 'transparent',
    'select-dropdown-bg': '#232323'
  },