Invoice Processing Automation
Upload any-format invoices — 7-node pipeline auto-completes OCR, field extraction, amount validation, compliance check, and multi-source reconciliation into one Excel workbook.
What does this workflow do?
System flow
图像质量预检与增强（去倾斜/降噪/对比度）→ 多引擎 OCR 识别（PaddleOCR）→ NLP 字段语义提取 → 金额大小写交叉校验 → 税号格式与日期合理性检查 → 多源数据自动对账匹配 → 异常交易智能标记与分级告警 → 多 Sheet Excel 报告（明细/汇总/对账结果/异常清单）
Pipeline breakdown
- PaddleOCR
paddleocr— High-accuracy OCR that reads text, tables and stamps from scans and photos image → json - Pillow
pillow— Image pre-processing — deskew, denoise, crop and normalise before analysis image → image - LLM Reasoning
llm— Large-language-model step that extracts, classifies, validates or writes structured output json → json - Pandas
pandas— Tabular compute — join, aggregate, validate and reshape the extracted records json → json - LLM Reasoning
llm— Large-language-model step that extracts, classifies, validates or writes structured output json → json - OpenPyXL
openpyxl— Writes a formatted, formula-ready Excel workbook as the deliverable json → xlsx
Workflow Reputation Score
Based on executions, success rate, update frequency, component quality, and user rating.
Based on executions, success rate, update frequency, component quality, and user rating.
Components used
High-accuracy OCR that reads text, tables and stamps from scans and photos
PaddlePaddle/PaddleOCR ↗Image pre-processing — deskew, denoise, crop and normalise before analysis
python-pillow/Pillow ↗Large-language-model step that extracts, classifies, validates or writes structured output
FlowSync proprietaryTabular compute — join, aggregate, validate and reshape the extracted records
pandas-dev/pandas ↗Writes a formatted, formula-ready Excel workbook as the deliverable
theorchard/openpyxl ↗How is this different from n8n or Zapier?
Unlike generic workflow builders, FlowSync workflows ship pre-configured with AI skills baked into every node — OCR, LLM reasoning, transcription, super-resolution — not just webhook triggers. Each node is white-box auditable: you see input, output, and config. Deployment is instant — no self-hosting, no API-key per node.
Use cases
- 企业财务月度对账
- 审计材料批量预审
- 费用报销合规检查
- 多公司并表数据合并
Author & Source
Field notes
每月 2000+ 张发票录入，以前 3 人做一周。现在 1 人 2 小时。金额一致性校验零差错。
多个客户的数据汇总到一张表，异常自动标红。客户满意度直接拉满。
合规检查模块节省了大量初步审核时间，异常标记的逻辑非常专业。
Data handling
FlowSync Workflow Marketplace · 77 reputation score · 30% execution · 100% success · 6-node white-box pipeline · maintained by FlowSync Official
Ready to run?
Upload any-format invoices — 7-node pipeline auto-completes OCR, field extraction, amount validation, compliance check, and multi-source reconciliation into one Excel workbook.