const fileSystemManager = tt.getFileSystemManager();
tt.chooseImage({
  success(res) {
    const tempFile = res.tempFilePaths[0];
    try {
      const stat = fileSystemManager.statSync(tempFile);
      console.log("是否是目录:", res.stat.isDirectory());
      console.log("是否是文件:", res.stat.isFile());
    } catch (err) {
      console.log("调用失败", err);
    }
  },
});

const fileSystemManager = tt.getFileSystemManager();
const stats = fs.statSync(`ttfile://user`, true)
if (Array.isArray(stats)) {
  stats.forEach(({ path, stat }) => {
    console.log(path, stat.isDirectory())
  })
} else {
  console.log(stats.isDirectory())
}