You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file.

 

 

 

 

经过提示分析 这段代码使用了es6语法，一些低版本node环境不能解析。需要配置一个loader来处理

 this.hitDetectionEnabled_ = options.hitDetectionEnabled ?? true;

 

如果使用vue.config.js webpack配置如下

configureWebpack： {
    module: {
        rules: [{
            test: /PointsLayer.js$/,
            include: path.resolve(__dirname, 'node_modules/ol/renderer/webgl'),
            use: 'babel-loader',
        }, ],
    },
}