Keystone JS，将字段作为s3对象的数组

const { Text, Relationship } = require('@keystonejs/fields');
const AWS = require('aws-sdk');

// 配置 AWS SDK
AWS.config.update({ region: 'your-region' });
const s3 = new AWS.S3();

module.exports = {
  fields: {
    images: {
      type: Text,
      isIndexed: 'unique',
      adapter: new Text({
        // 自定义解析器
        parse: (value) => value.split(',').map(url => url.trim()),
        format: (urls) => urls.join(', '),
      }),
      hooks: {
        async resolveInput({ resolvedData, context }) {
          if (resolvedData.images) {
            // 这里可以添加上传到 S3 的逻辑
            const uploadedUrls = await Promise.all(
              resolvedData.images.map(async (file) => {
                const params = {
                  Bucket: 'your-bucket-name',
                  Key: file.name,
                  Body: file.data,
                };
                const data = await s3.upload(params).promise();
                return data.Location;
              })
            );
            return uploadedUrls;
          }
          return resolvedData.images;
        },
      },
    },
  },
};