<div class="model2" @click.stop="handleFileDownload">
            <i class="el-icon-download" />
            <span>點選下載檢視</span>
</div>
async handleFileDownload() {
      // 點選下載檢視按鈕時，根據檔案的ossFileId或者fileId獲取檔案的下載地址，然後再開啟檔案
      if (this.fileObj.ossFileId || this.fileObj.fileId) {
        
 
try {
          const id = this.fileObj.ossFileId || this.fileObj.fileId
          const { resultCode, content, errMsg } = await getFileDownloadUrl(id)
          if (resultCode === 2000) {
            const myHref = document.createElement('a')
            myHref.href = content
            debounce(myHref.click(), 100
 
)
          } else {
            this.$message({
              message: errMsg || '獲取檔案下載地址出錯,請重試',
              type: 'error'
            })
          }
        } catch (e) {
          console.log(e)
        }
      } else if (this.fileObj.fileOssResponse) {
        const myHrefs = document.createElement('a')
        myHrefs.href = this.fileObj.fileOssResponse.downloadUrl
        debounce(myHrefs.click(), 100
 
)
      }
 },