## 素材预览 ~~~[api] get:/material/preview *materialid#素材id <<< success { code: 200, msg: "success", data: { materialid: "8", originurl: "http://upload-out.oss-cn-beijing.aliyuncs.com/prj_channel/dev/store/materialitems/20180726141630b445f038aeecae925b9167bcf5d2.png?x-oss-process=style/original" } } <<< error { "code": "500", "msg": "error", "data": "" }