uni-app 打开Excel文档_uniapp 读取excel

<template>
  <view>
    <button @click="uniLookFile">打开文档</button>
  </view>
</template>
 
 
  function uniLookFile() {
    uni.downloadFile({
      url: 'http://localhost:8080/excel/getExcel.xlsx',
      success: ({ tempFilePath }) => {
        console.log('tempFilePath', tempFilePath);
        uni.saveFile({
          tempFilePath: tempFilePath,
          success: ({ savedFilePath }) => {
            uni.showModal({
              title: '提示',
              content: '文档已保存',
              cancelText: '我知道了',
              confirmText: '打开文档',
              success: function (res) {
                if (res.confirm) {
                  uni.openDocument({
                    filePath: savedFilePath,
                    fileType: 'xlsx',
                    showMenu: true,
                    success: () => {
                      uni.showToast({
                        title: '打开文档成功',
                        icon: 'success',
                        mask: true,
                      });
                    },
                    fail: (error) => {
                      console.log('error', error);
                    },
                  });
                } else if (res.cancel) {
                  console.log('用户点击取消');
                }
              },
            });
          },
          fail: (error) => {
            console.log('error', error);
          },
        });
      },
      fail: (error) => {
        console.log('error', error);
      },
    });
  }      console.error('下载文件时出错:', error);
    }
  }