配置webpack5后，本地运行正常，打包运行一直loading，未报错

[hemengke1997]

webpack5: {
    lazyCompilation: {}
  },
  chainWebpack: (memo) => {
    !isDev &&
      memo.merge({
        optimization: {
          moduleIds: 'deterministic',
          runtimeChunk: 'single',
          splitChunks: {
            cacheGroups: {
              vendor: {
                name: 'vendors',
                chunks: 'all',
                test: /[\\/]node_modules[\\/]/,
                priority: 1,
              },
              reactVendor: {
                test: /[\\/]node_modules[\\/](react|react-dom)[\\/]/,
                name: 'reactVendor',
                chunks: 'all',
                priority: 2,
              },
              antd: {
                test: /[\\/]node_modules[\\/](antd|@ant-design)[\\/]/,
                name: 'antd',
                chunks: 'all',
                priority: 2,
              },
              lodash: {
                test: /[\\/]node_modules[\\/](lodash)[\\/]/,
                name: 'lodash',
                chunks: 'all',
                priority: 2,
                minChunks: 2,
              },
              json: {
                type: 'json',
              },
              commons: {
                name: 'commons',
                chunks: 'initial',
                minChunks: 2,
              },
            },
          },
        },
        module: {
          rules: [
            {
              test: /\.less$/i,
              include: resolve('../src'),
            },
          ],
        },
      });
  },`


去掉 `chunks` 配置后，是可以运行的，不明白为什么...，请教大佬！

[xiaohuoni]

#6556
不要两边发重复的问题呢