ile:理论考核系统演示.mp4 file:实操平台使用演示.mp4 file:1.1.3.html file:1.1.2_20250716_135623.html file:2.2.2素材.zip file:ccf_offline_stage_train.xls file:3.2.4.docx file:Salary_dataset.csv file:3.1.5.ipynb file:电影票销售数据集.csv file:A地区的天气数据.csv file:bill.xls file:trade_history.xls file:user_table.csv