feat(商务大数据分析): 添加二手车数据分析任务

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- 新增二手车数据源读取和分析任务
- 完成车辆价格分布、销量品牌分布、排放标准分析等9项需求
- 添加数据预处理步骤，包括数据清洗、类型转换等
- 使用pandas进行数据处理和分析
- 新增second_cars_info.csv文件的GBK编码配置
- 更新VCS配置，将项目目录映射到Git版本控制系统

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dev_xulongjin

2025-04-20 14:43:44 +08:00

parent 655911b748

commit 38d132913a

4 changed files with 12222 additions and 1 deletions

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商务大数据分析/20250416/data/second_cars_info.csv Normal file

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