[fix][dfs] 增加文件系统操作的类型检查，防止类型不匹配导致数据结构不一致引发的异常 - #11612

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/labeler@v5. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/