const defaultValue = [
{
id:'1',
name: '1.jpg',
status: 'done',
mediaType: 'jpg',
downloadUrl:'http://a.hiphotos.baidu.com/image/h%3D300/sign=455610afdfc8a786a12a4c0e5708c9c7/5bafa40f4bfbfbedcb2d862a76f0f736afc31f6a.jpg',
previewUrl: 'http://a.hiphotos.baidu.com/image/h%3D300/sign=455610afdfc8a786a12a4c0e5708c9c7/5bafa40f4bfbfbedcb2d862a76f0f736afc31f6a.jpg'
},
{
id:'2',
name: '2.jpg',
status: 'done',
mediaType: 'jpg',
downloadUrl: 'http://c.hiphotos.baidu.com/image/pic/item/f9198618367adab400b6982c85d4b31c8701e47f.jpg',
previewUrl: 'http://c.hiphotos.baidu.com/image/pic/item/f9198618367adab400b6982c85d4b31c8701e47f.jpg'
},
{
id:'3',
name: '3.jpg',
status: 'done',
mediaType: 'jpg',
downloadUrl: 'http://e.hiphotos.baidu.com/image/pic/item/574e9258d109b3dea897b509c2bf6c81800a4ca2.jpg',
previewUrl: 'http://e.hiphotos.baidu.com/image/pic/item/574e9258d109b3dea897b509c2bf6c81800a4ca2.jpg'
},
{
id:'4',
name: '4.jpg',
status: 'done',
mediaType: 'jpg',
downloadUrl: 'http://a.hiphotos.baidu.com/image/pic/item/ac4bd11373f08202e2518d6d45fbfbedaa641ba4.jpg',
previewUrl: 'http://a.hiphotos.baidu.com/image/pic/item/ac4bd11373f08202e2518d6d45fbfbedaa641ba4.jpg'
},
{
id:'5',
name: '5.jpg',
status: 'done',
mediaType: 'jpg',
downloadUrl: 'http://f.hiphotos.baidu.com/image/pic/item/8644ebf81a4c510fbc2b0d4d6e59252dd52aa5fe.jpg',
previewUrl: 'http://f.hiphotos.baidu.com/image/pic/item/8644ebf81a4c510fbc2b0d4d6e59252dd52aa5fe.jpg'
},
{
id:'6',
name: '6.jpg',
status: 'done',
mediaType: 'jpg',
downloadUrl:'http://e.hiphotos.baidu.com/image/pic/item/bf096b63f6246b60885f311be5f81a4c510fa208.jpg',
previewUrl: 'http://e.hiphotos.baidu.com/image/pic/item/bf096b63f6246b60885f311be5f81a4c510fa208.jpg'
}
]
{
id:string, // 必须返回的参数
name:stirng, // 附件的名称
status?: EStatus,// 该文件的上传状态,非必填,默认是EStatus.done,如果不是该状态,需要调用 EStatus对象,并使用正确的标识
mediaType: 'string', // 必填,代表文件的类型 比如jpg png
downloadUrl?: string, // 如果需要支持附件下载,需要传递此参数
previewUrl?: string // 如果需要支持附件预览,需要传递此参数
}