assets/             contains assets definition
  commands/           contains console commands (controllers)
  config/             contains application configurations
  controllers/        contains Web controller classes
  mail/               contains view files for e-mails
  models/             contains model classes
    sl/               SL 模型类
    nlp/              NLP 模型类
  modules
    ctrl/             管理后台测试代码
    nlp/              NLP前台演示控制器和视图
    res/              Restful规范的测试代码
    sl/               SL网页任务监控和命令行任务下发的控制器和视图代码
  views/              contains view files for the Web application
  web/                contains the entry script and Web resources
  nlpCmd              基于jieba分词的自定义词库、标签创建工具
  slCmd               分布式数据抓取任务下发和进度更新工具