combination/miniprogram/packageExtend/pages/form/uploader/uploader.json

{
  "usingComponents": {
    "mp-uploader": "weui-miniprogram/uploader/uploader",
    "mp-cells": "weui-miniprogram/cells/cells",
    "mp-cell": "weui-miniprogram/cell/cell"
  },
  "navigationBarTitleText": "uploader"

}