当我尝试上传图像时，我得到了这个错误
上传图像时出错：【访问被拒绝：拒绝访问]

import { S3 } from 'aws-sdk';

AWS.config.update({accessKeyId: accesskey,secretAccessKey: secretkey,region: region});const S3 = new AWS.S3();const uploadImageToS3 = (imageData, fileName,mime) => {                                                                                 const params = {Bucket: bucketname,                                                                                 Key: fileName.toString(),Body: imageData.toString(),                                                                                 ContentType: mime.toString(), };

S3.putObject(params, (err, data) => {
        if (err) {
            console.log('Error uploading image:', err);
        } else {
            console.log('Image uploaded successfully:', data);
        }
    });
};

以上代码用于上传图片。我的期望是图像上传工作良好。