使用Node将文件从一个AWS S3存储桶复制到另一个存储桶

我正在尝试使用Node将文件从AWS S3存储桶复制到另一个存储桶.问题是文件名没有空格，例如:"abc.csv"，它工作正常. 但是，如果要复制到的文件的文件名中包含空格，例如:"abc xyz.csv".它抛出以下错误.

I am trying to copy a file from a AWS S3 bucket to another bucket using Node. The problem is if the file name doesn't has the white space for example: "abc.csv", It is working fine. But in case the file to which I want to copy has the white space in the file name for example: "abc xyz.csv". It is throwing the below error.

指定的键不存在." "NoSuchKey:指定的键不存在. 在Request.extractError(d:\ Projects \ Other \ testproject \ s3filetoarchieve \ node_modules \ aws-sdk \ lib \ services \ s3.js:577:35)

"The specified key does not exist." "NoSuchKey: The specified key does not exist. at Request.extractError (d:\Projects\Other\testproject\s3filetoarchieve\node_modules\aws-sdk\lib\services\s3.js:577:35)

下面是提供的代码.

return Promise.each( files, file => {
        var params = {
            Bucket: process.env.CR_S3_BUCKET_NAME, 
            CopySource: `/${ process.env.CR_S3_BUCKET_NAME }/${ prefix }${ file.name}`, 
            Key: `${ archieveFolder }${ file.name }`
        };
        console.log(params);
        return new Promise(( resolve, reject) => {
            s3bucket.copyObject(params, function(err, data) {
                if (err){
                    console.log(err, err.stack); 
                    debugger
                } else {
                    console.log(data); 
                    debugger
                }             
            });
        });
    }).then( result => {
        debugger
    });

尽早提供帮助.谢谢.