What the data for this category looks like
Financial report data for the coatings and ink category comes from public annual and quarterly reports of A-share and HK-listed coatings and ink companies, monthly industry production and sales data released by the China Coatings Industry Association, and official operational briefings disclosed by enterprises. Update schedule: Annual financial reports are disclosed concentratedly before April each year. Quarterly financial reports are released within 15 days after the end of each quarter. Industry data is updated monthly. Document structure includes production and sales data tables, detailed procurement proportions of core raw materials (titanium dioxide, acrylic resin), breakdown of revenue by product category, and detailed research and development investment. Fields cover product category, production volume, unit cost, revenue amount, and year-over-year changes. Common units are tons, ten thousand yuan, and yuan per kilogram.
What constraints these characteristics impose on model integration and configuration
Dispersed data sources include structured tables and unstructured text. Configure multi-source data adaptation rules to align input from different formats. Fixed financial report disclosure dates and clear update schedules require scheduled dataset synchronization tasks to match the disclosure cycle. Fields include specialized data for segmented categories such as architectural coatings and packaging inks. Configure field mapping rules to align non-standard fields to a unified analysis template. Mixed units such as tons, ten thousand yuan, and yuan per kilogram require preprocessing rules for automatic unit conversion. Individual annual financial report documents can be dozens of pages long. Configure appropriate document segmentation and context window parameters to avoid information truncation.
How to Set Configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
UPLOAD_FILE_MAX_SIZE | 500 MB | Annual financial report PDFs for large coatings and ink companies typically range from 200–400 MB. 500 MB covers most large enterprise reports |
maxContext | 8000–12000 characters | Core content on a single financial report page is approximately 1000 characters. Sufficient context must be retained after segmentation to link raw material and revenue data |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Parsing large financial reports requires processing multi-page tables and image-to-text conversion. 300 seconds prevents timeout interruptions |
Recall Count | Top 8 entries | Financial report analysis requires reference to three core data types: raw material costs, revenue structure, and research and development investment. 8 entries cover major analysis dimensions |
Similarity Threshold | 0.75 | Low-relevance entries in industry data must be filtered, while segmented comparison data for different coating categories must be retained |
Scheduled Sync Cycle | Once per month + once at the end of each quarter | Industry data is updated monthly, and enterprise financial reports are disclosed quarterly. This matches the data update schedule |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material format, data volume, and business rules. Specific issues require targeted analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Mistakes
- Symptom: A connection failure prompt appears during workflow debugging, and the log returns
500 Internal Server Error. Cause: TheOPENAI_BASE_URLenvironment variable for the local large model was not filled correctly, and there is a domain name or port configuration error. - Symptom: The model output language does not match the preset English prompt requirements, and only Chinese content is generated. Cause: The output language was not explicitly specified in the
system prompt, and the default language parameter of the local large model was not aligned. - Symptom: An attempt is made to generate analysis results using only the knowledge base, but the system prompts that a large model must be called. Cause: The
REQUIRE_LLM_FOR_RESPONSEparameter was not disabled, and large model participation in generation was forced.
How to Confirm Configuration is Complete
- Upload a single-quarter coatings and ink company financial report PDF, and check whether the file upload progress completes within the configured file size limit.
- Trigger a knowledge base recall, and check whether the number of returned entries matches the preset configuration and includes core fields such as raw material costs and revenue structure.
- Input an English prompt to test model output, and check whether the output language matches the preset requirements to verify that the language configuration is effective.
- Run a complete workflow test, and check whether parsing timeout-related errors occur, confirming that the parsing duration meets the configured requirements.
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.