Docs Validation: sw-business-bank 银行代扣文件传输配置能力

命令结果

make validate-file FILE=docs/design/02_Detailed_Design/12_REV_Detailed.md：通过，0 个问题
make validate-file FILE=docs/design/03_Technical_Design/03_Interface_Design.md：通过，0 个问题
make validate-file FILE=docs/design/03_Technical_Design/04_Security_Design.md：通过，0 个问题
make validate-file FILE=docs/design/03_Technical_Design/05_Deployment_Design.md：通过，0 个问题
make validate-file FILE=docs/design/00_Management/01_Project_Progress.md：通过，0 个问题
make validate-file FILE=docs/design/00_Management/03_Task_Checklist.md：通过，0 个问题
make check-links：通过，当前输出的仓库根 Markdown 链接检查无异常
make validate-mermaid：通过，当前命令输出 README.md 中 Mermaid 图表语法检查通过