What the Data for This Category Looks Like
The data for investment platform financing daily reports primarily comes from internal financing business ledgers of the platform, public financing disclosure interfaces of domestic and overseas exchanges, and submission documents from cooperating financial institutions. Updates follow a daily schedule. A daily summary is generated on each workday. Temporary daily reports may be added for tracks with dense financing rounds. Documents mainly use structured tables, with attached PDF or Excel files. Core fields include full name of the financing entity, financing amount (unit: ten thousand yuan or hundred million yuan), financing round, list of investors, release date, and affiliated track. Some versions also include valuation change data for the financing party.
What Constraints Do These Characteristics Impose on the Document Parsing and Chunking Link?
This category of daily reports updates daily, and mixes structured tables and attachments. The parsing link must support both structured field extraction and multi-format attachment parsing. It also must meet low-latency requirements for batch scheduled tasks. Core fields include financing amounts with units and multi-entity lists. During chunking, the binding relationship between fields and units must be retained, to avoid splitting the amount value and its corresponding unit. Financing entities and investors use both full names and abbreviations interchangeably. Chunking must associate context to maintain information integrity. The track classification field in daily reports affects subsequent vectorization dimension alignment. The binding between classification tags and corresponding financing information must be retained during chunking.
How to Configure the Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
chunk_size | 800–1200 characters | Core fields of financing daily reports are mostly short text paired with structured tables. 800-1200 characters can cover the full context of a single financing entry, and avoid splitting cross-round financing records |
chunk_overlap | 100–150 characters | Financing daily reports have cross-paragraph associations between track classifications and financing entities. The overlap length retains contextual connections, and prevents loss of classification tags after chunking |
PARSE_SUPPORTED_FORMATS | ["pdf", "xlsx", "csv", "docx"] | Common delivery formats for investment platform financing daily reports are PDF summaries, Excel detail files, and CSV bulk export files. This covers mainstream submission formats |
PARSE_TIMEOUT_SECONDS | 600 seconds | Batch daily report files may contain thousands of financing entries. 600 seconds covers complete parsing and chunking processes for large files, and prevents timeout interruptions |
enable_structured_parse | true | Financing daily reports contain large amounts of structured table data. Enabling structured parsing directly extracts fields, and avoids cases where only plain text is extracted, which improves the accuracy of subsequent vectorization |
max_parsing_batch_size | 20 | Batch processing of daily updated reports requires controlling per-batch load, to avoid exceeding platform parsing resource limits |
The parameter values provided on this page are conventional recommendations used as a starting point for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require individual analysis. It is recommended to test on samples matching the target use case before finalizing settings.
Three Common Mistakes
- When passing the URL of an image-format financing daily report attachment, the parsing task returns a
400 Bad Requesterror. This occurs because the default parsing configuration does not enable image file parsing, and no trigger parameters for image OCR are configured. - When calling the workflow API to upload an image for parsing, the returned fields are empty. This occurs because the
filefield is not correctly carried in the API request, or the image file is not converted to multipart/form-data format. - The financing amount and unit are separated in the post-parsing chunk results. This occurs because the
enable_structured_parseconfiguration is not enabled, only plain text is used for chunking, and the binding relationship between fields and units is not retained.
How to Confirm Configurations Are Set Correctly
- Upload a standard-format financing daily report file, check if the parsed structured fields include core items such as financing amount and financing round, and verify the completeness of field extraction.
- Check the parsing task logs, confirm that the
PARSE_TIMEOUT_SECONDSconfiguration does not trigger timeout errors, and that the number of chunks matches the expected per-file chunk count. - Call the test API with the configured parsing parameters, check if the returned chunk results retain the binding relationship between fields and units, and have no splitting abnormalities.
- Batch upload 3 to 5 daily report files in different formats, confirm that all formats can be parsed normally, and no format unsupported errors occur.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.