What Data for This Category Looks Like
Data for this category primarily comes from reimbursement management documents published by internal finance departments of central and local state-owned enterprises and public sector entities. These include annually updated detailed rules and special supplementary reimbursement notices. Most documents use structured formatting, organized into chapters and sections by reimbursement category, limit standards, and approval workflows. They include specific fields such as amount thresholds, voucher requirements, and time limit rules, with units like yuan, workdays, and person-times. Updates follow an annual formal revision cycle, with temporary supplementary notices released alongside policy adjustments. Each individual document has a clear structure, with explicit logical connections between clauses.
Constraints Imposed by These Characteristics on Document Parsing and Chunking
Structured documents contain complex tables and clauses bound to amount thresholds. Splitting cross-page table content during chunking will lose the connection between limits and their corresponding reimbursement categories. Explicit logical links exist between clauses. Chunks that are too short will break the description of approval workflows and their corresponding fee standards, while chunks that are too long will introduce irrelevant clauses and reduce retrieval accuracy. Document update frequency is inconsistent. Parsed chunks must support quick matching of the latest policy entries to avoid mixing old and new clauses caused by fixed chunking. Most fields use precise values with units. Parsing must retain the binding relationship between units and values to prevent separation after chunking.
Reference only; verify against the target FastGPT release and deployment documentation.
How to Set the Configuration
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
chunkSize | 800–1200 characters | The core clauses of reimbursement rule documents are mostly 500-800 characters long. A chunk size of 800-1200 characters preserves the complete logic of a single reimbursement rule category and avoids splitting related content |
chunkSplitter | Split by paragraph + table recognition | Reimbursement documents include structured tables and paragraph descriptions. Splitting by combining paragraphs and table recognition preserves complete limit information in tables and corresponding clauses |
customPdfParse | Enabled | Built-in parsing cannot accurately recognize nested tables and limit information bound to clauses in reimbursement documents. Custom parsing adapts to the formatting characteristics of structured financial documents |
PARSE_FILE_TIMEOUT_SECONDS | 120–180 seconds | Single reimbursement rule documents are mostly multi-page structured content. A timeout setting of 120-180 seconds ensures complete parsing of complex tables and long documents |
chunkSettingMode | Manual configuration | Reimbursement rule documents have fixed formatting and strong logical connections. Manual configuration avoids clause splitting caused by automatic chunking and adapts to specific document structures |
Three Common Mistakes
- Symptom: Table content is missing or appears formatted incorrectly in the knowledge base after uploading a reimbursement rule PDF. Cause: The
customPdfParseconfiguration is not enabled. Built-in parsing cannot accurately recognize nested tables and limit information bound to clauses. - Symptom: A timeout error is returned when parsing a reimbursement rule document. Cause: The
PARSE_FILE_TIMEOUT_SECONDSparameter is not adjusted. The default timeout duration is insufficient to complete parsing of multi-page complex documents. - Symptom: When searching for reimbursement rules, clauses for the same category of limits are split across multiple chunks, making complete logical matching impossible. Cause: The
chunkSizesetting is too small, causing a single complete reimbursement rule to be split into multiple chunks and breaking logical connections.
How to Confirm Configuration Is Correct
- Upload a single reimbursement rule PDF, view the parsed chunk list, and confirm that each chunk contains complete reimbursement category and corresponding limit descriptions.
- Check table content in the parsing results, confirm that all cell values and units are fully retained without splitting or loss.
- Simulate a reimbursement rule search request, confirm that complete chunk content including approval workflows and limit standards can be obtained in a single query.
- Re-upload the document after adjusting specified configuration items, compare the completeness of chunk results, and confirm that the configuration takes effect.
The values provided are common starting points and should be measured against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.