vue下载后端传过来的docx文件打开时提示无法读取其内容，这种情况应该怎么改动？

Question

下载文件的函数

export function exportExcelGet(url, options = {}) {
  // 创建axios实例
  const service = axios.create({
    baseURL: 'http://192.168.1.xxx:8890', // api的base_url
    timeout: 3 * 60 * 1000 // 请求超时时间 3 分钟
  })
  return new Promise((resolve, reject) => {
    // axios.defaults.headers['content-type'] = 'application/json;charset=UTF-8'
    service.get(url, options, {
      // responseType: 'arraybuffer' 或者 text', 'blob', 'document', 'json'
      responseType: 'blob',
      headers: {
        // 'Content-Type': 'application/json; application/vnd.openxmlformats-officedocument.wordprocessingml.document'
        // token: getToken()
        // contentType: 'application/msword' // 接口会自动显示这个类型
      }
    }).then(
      response => {
        let result = {
          success: false,
          msg: ''
        }
        let headerErr = response.headers["err"];
        if (headerErr !== undefined && headerErr.length > 0) {
          result.msg = decodeURI(headerErr)
          resolve(result)
          console.log("下载失败：", decodeURI(headerErr))
          return
        }
        console.log(response);
        let fileName = decodeURI(response.headers["content-disposition"].split("filename=")[1]);
        let blob = new Blob([response.data], {
          type: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', // .docx后缀的文件
          // type: 'application/vnd.ms-excel', // .xls .xlt .xla后缀的文件
          // type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', // .xlsx后缀的文件
        })
        console.log(blob)
        if (window.navigator.msSaveOrOpenBlob) {
          navigator.msSaveBlob(blob, fileName)
        } else {
          let link = document.createElement('a')
          link.href = window.URL.createObjectURL(blob)
          link.download = fileName
          link.click()
          //释放内存
          window.URL.revokeObjectURL(link.href)
        }
        result.success = true
        resolve(result)
      },
      err => {
        resolve({
          success: false,
          msg: err
        })
      }
    )
  })
}

Answer 1

响应头中content-type 为 'application/msword'，对应的是doc格式
你存的是'application/vnd.openxmlformats-officedocument.wordprocessingml.document'
对应docx格式

你把type: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document'改成'application/msword'试一下