新增差旅报销测算接口及 Spreadsheet 规则解析,审批流程拆分 直属领导审批与财务终审两阶段并细分权限,修复 PDF 文本层 缺失时自动回退 OCR,提交后清理关联会话,前端适配审批流 交互并补充单元测试。
New tests: - server/tests/test_ocr_endpoints.py: OCR API endpoint tests - server/tests/test_ocr_service.py: OCR service unit tests Updated tests: - server/tests/test_openapi_schema.py: update OpenAPI schema tests - server/tests/test_orchestrator_service.py: update orchestrator service tests