What data for this category looks like
Data sources for this category include state-owned asset supervision information systems, enterprise asset management systems, property rights exchange systems, evaluation institution reports and financial statements. Commonly processed documents include property rights registration forms, asset evaluation reports, property rights transfer plans, on-site transaction announcements, and asset disposal approval documents. Most documents contain fixed fields and numerical units such as ownership certificate numbers, asset numbers, recorded values, evaluation base dates, and transaction floor prices. The data update frequency is monthly. It is necessary to integrate cross-format stock asset-related documents from multiple systems. The number of documents processed in a single batch and the size of individual documents vary widely.
What constraints these characteristics impose on the document parsing and chunking step
Documents from multiple sources and formats require the parsing step to support multiple formats such as PDF and spreadsheet documents. Monthly batch update requirements require chunking to support batch processing configuration. Documents contain key fixed fields such as ownership certificate numbers and evaluation values, so chunking must retain contextual association of fields to avoid splitting that damages the integrity of asset information. Significant structural differences exist across documents, such as the evaluation chapters of asset evaluation reports and the time validity clauses of on-site transaction announcements. Chunking must avoid splitting key business paragraphs to ensure accurate information for subsequent ledger consolidation and report generation. Additionally, compliance requirements for documents related to state-owned asset management require that key time validity and permission information in approval documents and announcements is not omitted after chunking.
How to configure settings
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Value Range | Rationale |
|---|---|---|
chunkSize | 800–1200 characters | Adapts to the fixed field and business paragraph length of documents in this category, avoiding splitting key ownership and evaluation information |
chunkSplitter | Separate by paragraph + title | Matches the structured chapters of property rights registration forms and asset evaluation reports, retaining contextual association |
customPdfParse | Enabled | Adapts to complex PDF formats of asset evaluation reports and property rights transfer plans, retaining table and header/footer information |
UPLOAD_FILE_MAX_SIZE | 1000 MB | Supports batch import of multiple stock asset documents for monthly updates, meeting the size requirements of large asset evaluation reports |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Addresses the parsing time required for large asset evaluation reports, preventing parsing failure due to timeout |
chunkSettingMode | Manual configuration | Adjusts chunking rules for different document types, adapting to structural differences between property rights transaction announcements and asset disposal approval documents |
Three common configuration errors
- Symptom: A
net::ERR_INCOMPLETE_CHUNKED_ENCODINGerror occurs when uploading encrypted PDF documents exported from the state-owned asset supervision system. Cause:customPdfParseis not enabled to adapt to the encrypted PDF format, resulting in interrupted data flow during parsing. - Symptom: Some large asset evaluation reports fail to parse when importing monthly asset documents in batches. Cause: The
PARSE_FILE_TIMEOUT_SECONDSconfiguration value is lower than the actual parsing time of the documents, and the timeout setting is not adjusted for large-volume documents. - Symptom: Ownership certificate number field content is missing from chunking results. Cause: The
chunkSizeconfiguration value is too small, splitting complete paragraphs containing ownership certificate numbers and resulting in loss of contextual association for key fields.
How to confirm correct configuration
- Upload a single large asset evaluation report, confirm that no timeout errors occur during parsing, and verify that the parsing time falls within the range specified by the
PARSE_FILE_TIMEOUT_SECONDSconfiguration. - Upload documents in multiple formats (PDF, spreadsheet documents), confirm that the original table structure and title hierarchy are retained after parsing, with no content loss.
- Extract paragraphs containing ownership certificate numbers and transaction floor prices, verify that the chunking results retain complete field association with no split breaks.
- Upload a batch of monthly updated document packages, confirm that the total size of uploaded files does not exceed the
UPLOAD_FILE_MAX_SIZEconfiguration value.
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.