text: import request from '@/utils/request'
  export function policy() {
    return request({
      url:'/aliyun/oss/policy',
      method:'get',
    })
  }
  
  export function queryAttachmentById(id) {
  	return request({
      url:'/opc/file/queryAttachmentById/'+id,
      method:'post',
    })
  }
  
  export async function queryAttachmentByIdSync(id) {
  	return await queryAttachmentById(id);
  }
  