upload validate funcitons

// 上传图片格式控制
export function updatedImg(file, obj, callback, func) {
  if (file.size < 10100000) {
    var fileName = file.name
    var suffix = fileName
      .substring(fileName.lastIndexOf('.') + 1)
      .toUpperCase()
    if (
      suffix === 'PDF' ||
      suffix === 'JPG' ||
      suffix === 'JPEG' ||
      suffix === 'PNG' ||
      suffix === 'GIF'
    ) {
      return true
    } else {
      var tipType = '文件类型不正确,请重新上传'
      callback(tipType)
      return false
    }
  } else {
    var tipSize = '文件大小超过5M,请重新上传'
    callback(tipSize)
    return false
  }
}
// 上传文档格式控制
export function updatedFile(file, obj, callback, func) {
  if (file.size < 10100000) {
    var fileName = file.name
    var suffix = fileName
      .substring(fileName.lastIndexOf('.') + 1)
      .toUpperCase()
    if (
      suffix === 'DOC' ||
      suffix === 'DOCX' ||
      suffix === 'XLS' ||
      suffix === 'XLSX' ||
      suffix === 'PDF' ||
      suffix === 'ZIP' ||
      suffix === 'RAR'
    ) {
      return true
    } else {
      var tipType = '文件类型不正确,请重新上传'
      callback(tipType)
      return false
    }
  } else {
    var tipSize = '文件大小超过5M,请重新上传'
    callback(tipSize)
    return false
  }
}