What the data for this category looks like
Data sources for chemical fiber industry intelligent due diligence include domestic commodity trading platforms, public data from the China Chemical Fiber Industry Association, and customs declaration data released by the General Administration of Customs. Update frequencies fall into three categories: spot quotation data updates daily, industry operation and inventory data updates weekly, and import and export data updates monthly. Document structures include standardized market quotation data tables, industry trend analysis documents, and upstream and downstream supply and demand ledgers. Fields include product name, quotation, quotation unit, average daily output, and total inventory. Units are uniformly set to yuan/ton, tons/day, and ten thousand tons.
Constraints imposed by these characteristics on deployment and upgrade
Differing update frequencies across multiple data sources require configuring multiple scheduled synchronization rules during deployment, to match the update rhythms of different data sources. Documents include long-text analysis and structured tables, requiring configured differentiated parsing parameters to avoid long document timeouts or incomplete structured data parsing. Standardized field unit requirements need configured data cleaning rules to unify unit formats across different data sources. During upgrades, adjustments to plugin systems and storage dependencies may affect existing data synchronization tasks, requiring targeted adaptation to version changes.
How to set the configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Single chemical fiber industry analysis documents can reach dozens of pages, with longer-than-average parsing durations. Extend the timeout to ensure parsing completes successfully |
UPLOAD_FILE_MAX_SIZE | 2000 MB | Single files of upstream and downstream supply and demand ledgers in the chemical fiber industry can reach 1.8GB. Relax the maximum upload file limit to accommodate these files |
maxContext | 800–1200 characters | Core fields of chemical fiber market quotation data are concentrated. Excessively long context introduces irrelevant information. Compressing context length improves accuracy |
RECALL_TOP_N | Top 8 entries | Chemical fiber industry data has many associated dimensions. An appropriate number of recall entries covers core associated information while avoiding interference from redundant data |
CRON_EXPRESSION | Configured per scenario: Daily synchronization uses 0 0 6 * * ?, weekly synchronization uses 0 0 2 * * 1 ?, monthly synchronization uses 0 0 4 1 * * ? | Match the update rhythms of different data sources to ensure timeliness of data synchronization |
SIMILARITY_THRESHOLD | 0.72–0.78 | Chemical fiber industry data has high professionality. Filter low-relevance recall results. This range balances recall coverage and accuracy |
The parameter values provided on this page are general recommendations to use as a starting point for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require case-by-case analysis. It is recommended to test on your own samples before finalizing settings.
Three common mistakes
- Symptom: After upgrading to version 4.9.13 or later, model chat responses end with
[Rule]style trace symbols. Cause: This version added a rule trace display feature, which is enabled by default and not manually disabled. - Symptom: After upgrading to version 4.10.0, the plugin system fails to load normally, with a minio connection timeout prompt. Cause: This version adjusted the plugin storage dependency logic, which now requires minio service public network access by default. No internal network access adaptation parameters were configured.
- Symptom: After uploading a video file, the model cannot recognize the video content, and the parsing task shows a failure. Cause: The current FastGPT version does not support video multimodal parsing, and no video format whitelist was added in the file upload configuration.
How to confirm the configuration is complete
- Execute a single chemical fiber industry document parsing task, check if the parsed data fields match the source document. Adjust corresponding parsing parameters until parsing succeeds.
- Trigger a scheduled data synchronization task, check the synchronization logs for timeouts or format errors. Match the cron expression to the data source update rhythm.
- Initiate a model chat query for chemical fiber market quotation data, check if the returned results include the required fields. Adjust context length and recall entry count until results meet expectations.
- Test the configured API interface call, check if the returned results are normal. Verify the correctness of the API key and proxy configuration.
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.