text: Title: 配好环境之后尝试运行python tools/process_data.py --config demos/process_on_ray/configs/demo.yaml，遇到疑似卡住无任何日志输出的情况
  Body: ### Before Asking 在提问之前
  
  - [x] I have read the [README](https://github.com/alibaba/data-juicer/blob/main/README.md) carefully. 我已经仔细阅读了 [README](https://github.com/alibaba/data-juicer/blob/main/README_ZH.md) 上的操作指引。
  
  - [x] I have pulled the latest code of main branch to run again and the problem still existed. 我已经拉取了主分支上最新的代码，重新运行之后，问题仍不能解决。
  
  
  ### Search before asking 先搜索，再提问
  
  - [x] I have searched the Data-Juicer [issues](https://github.com/alibaba/data-juicer/issues) and found no similar questions. 我已经在 [issue列表](https://github.com/alibaba/data-juicer/issues) 中搜索但是没有发现类似的问题。
  
  
  ### Question
  
  从源码进行安装了data-juicer（python==3.10.6, Ray==2.40.0, grpcio==1.71.0），当前设备是4*T4, 24Core, 512G。
  
  ray start --head
  ray status
  python tools/process_data.py --config demos/process_on_ray/configs/demo.yaml
  
  命令行界面在输出如下内容之后卡住：
  2025-03-18 07:47:26 | INFO     | data_juicer.core.ray_executor:56 - Initing Ray ...
  2025-03-18 07:47:26,492 INFO worker.py:1636 -- Connecting to existing Ray cluster at address: 10.233.65.253:6379...
  2025-03-18 07:47:26,504 INFO worker.py:1812 -- Connected to Ray cluster. View the dashboard at 127.0.0.1:8265
  
  log中也仅有如下内容：
  2025-03-18 07:47:26.256 | INFO     | data_juicer.config.config:config_backup:742 - Back up the input config file [/workspace/data-juicer/demos/process_on_ray/configs/demo.yaml] into the work_dir [/workspace/data-juicer/outputs/demo]
  2025-03-18 07:47:26.277 | INFO     | data_juicer.config.config:display_config:764 - Configuration table: 
  2025-03-18 07:47:26.477 | INFO     | data_juicer.core.ray_executor:__init__:56 - Initing Ray ...
  
  不知道是哪里的问题，十分困惑，还请解答。
  
  ### Additional 额外信息
  
  _No response_