config/env.github.js

module.exports = {
    galleryViewPath: 'https://ecomfe.github.io/echarts-examples/public/view.html?c=',
    galleryEditorPath: 'https://ecomfe.github.io/echarts-examples/public/editor.html?c=',
    websitePath: 'https://ecomfe.github.io',

    imagePath: 'asset/img/',
    gl: {
        imagePath: 'asset/gl/img/'
    }
};