jiaqiang/tx_flow_analysis: 交易流水分析POC，基于langchain(v1.0+)进行技术验证。相关文档参考：https://doc.weixin.qq.com/doc/w3_AWEAYQYjAM4CNRkaq37WTTSCoAvs0?scode=APwA5wfTAAwoT7Xf19AWEAYQYjAM4 @ e927c67f1d0779d4269b76b7fb0c5a7ed3757feb