export default OakComponent({ entity: 'extraFile', isList: false, projection: { id: 1, tag1: 1, origin: 1, bucket: 1, objectId: 1, filename: 1, extra1: 1, extension: 1, type: 1, entity: 1, entityId: 1, }, formData: ({ data: extraFile, features }) => { return { url: features.extraFile.getUrl(extraFile), }; }, wechatMp: { externalClasses: ['oak-class'], }, properties: { // 图片显示模式 mode: 'aspectFit', }, });