What the Data for This Category Looks Like
Warehousing and logistics policy and regulatory basis documents mainly originate from the Ministry of Transport, local logistics regulatory authorities, and internal enterprise warehouse management committees. Updates follow annual policy revisions and on-demand updates to internal systems. Most documents use official document formats, including document numbers, effective dates, chapters and clauses, embedded structured tables (such as warehouse rate sheets and compliance checklists) and bitmaps (such as warehouse layout diagrams and fire safety signs). Fields include policy number, applicable region, penalty clauses, execution standards, and units such as square meters, tons, and hours, along with other logistics and warehousing specific measurement terms.
Reference only; verify against the target FastGPT release and deployment documentation.
Constraints Imposed on Document Parsing and Chunking
The hierarchical structure of warehousing policy documents requires that chunking does not break the logical connection between chapters, sections, and clauses. Otherwise, accurate matching of compliance basis will not be possible during Q&A. Embedded tables and images increase parsing complexity. Unadapted parsing logic may lead to lost table content or image reference errors. Long regional warehouse management regulations can reach hundreds of pages, so sufficient context continuity must be reserved during chunking to avoid splitting preconditions and execution requirements of the same clause. Effective dates and applicable region fields must be fully retained to support accurate policy matching for Q&A.
How to Set the Configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
chunkSize | 800–1200 characters | Adapts to the clause length of warehousing policy documents, preserves the integrity of single or adjacent related compliance clauses, and avoids splitting logically connected requirements |
chunkSplitter | By paragraph + heading hierarchy | Matches the chapter, section, and clause hierarchical structure of policy documents, ensuring that chunking does not break context connections |
customPdfParse | Enable structured extraction optimization | Warehousing policy documents often contain tables and bitmaps; enabling this option can fully extract table content and correctly handle image references to avoid rendering abnormalities |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Long-form policy documents take longer to parse; this duration covers the complete parsing process for most single documents |
UPLOAD_FILE_MAX_SIZE | 1000 MB | Supports complete upload and parsing of large-volume regional warehousing policy documents |
Three Common Mistakes
- After uploading a DOCX document containing warehouse layout diagrams, the returned result shows the
Invalid image fileerror. The cause is that the image extraction optimization ofcustomPdfParseis not enabled, and the bitmap format in warehousing documents is not adapted. - When parsing large-volume warehousing policy documents, the log continuously reports
slow operation xxxxms. The cause is thatPARSE_FILE_TIMEOUT_SECONDSis set too short, and sufficient time is not reserved for structured parsing of long documents. - Markdown tables in policy documents fail to render properly after output, with displayed content truncated. The cause is that
chunkSizeis set too small, which splits the complete row or column structure of the table.
How to Confirm the Configuration is Correct
- Upload a policy document containing a warehouse rate table and a warehouse layout diagram, and check whether the parsed text fully retains the table structure and image reference identifiers.
- Upload a warehouse management regulation document exceeding 300 pages, and verify whether the parsing progress is completed within the duration set by
PARSE_FILE_TIMEOUT_SECONDS. - Adjust
chunkSizeto different ranges, and compare whether the chunking results retain the relevance of adjacent clauses, with no randomly split independent compliance clauses. - Check the system logs to confirm that no
Invalid image fileor timeout errors appear during the parsing process.
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.