<FormItem
                required
                label="上传产品图片"
                name="fileList"
                rules={[{ validator: checkPic }]}
              >
                <Upload
                  multiple
                  fileList={fileList}
                  customRequest={customRequest}
                  onRemove={onRemove}
                >
                  <Button type="link" size="small">
                    点击上传
                  </Button>
                </Upload>
              </FormItem>

  const checkPic = (rule: any, value: []) => {
    console.log(rule)
    return new Promise((resolve, reject) => {
      if (!value) {
        reject(new Error(‘请上传图片‘))
      } else {
        resolve(value)
      }
    })
  }