升级shelljs，解决较高版本node打包时的警告

xiaoxie

2022-05-01 c592740efa9d907eac3ad7d8f6e720608f3e962f

 web_src/build/webpack.base.conf.js

@@ -27,6 +27,7 @@
    alias: {
      'vue$': 'vue/dist/vue.esm.js',
      '@': resolve('src'),
      '@static': resolve('static'),
    }
  },
  module: {