https://developers.weixin.qq.com/miniprogram/dev/api/media/image/wx.chooseMessageFile.html

问题：ios任何带有_的后缀名的附件都获取失败 要上传附件上传不了

const getFile = () => {
  uni.chooseMessageFile({
    count: 100, // 文件选择数量
    type: "all", // 可选值：all、image、video、audio
      success: (res) => {
        const files = res.tempFiles;
        const FileSystemManager = uni.getFileSystemManager();
        FileSystemManager.access({
          path: res.tempFiles[0].path,
          success: (res) => {
            console.log("access", res);
          },
          fail: (err) => {
          console.log("access fail", err);
          },
       });
      },
      fail: (error) => {
           console.log("wx.chooseMessageFile:fail", error);
      },
    });
  }