What the Data for This Category Looks Like
Data sources for special steel marketing content include internal enterprise production management systems, quality inspection reports, sales quotation ledgers, and industry supply and demand reference documents. Update rhythm adjusts based on product development progress and market fluctuations. Product grades and specifications are updated on an irregular basis. Quotation and delivery cycle updates occur every 7 to 15 days. Each marketing document typically includes a structured product parameter table, application scenario descriptions, compliance inspection report attachments, and historical supply cases. Fields cover grade identifiers, mechanical performance parameters, delivery status identifiers, and delivery cycles. Mechanical performance parameters use megapascals and millimeters as standard industrial units. No redundant marketing decorative fields are included.
Constraints Imposed on Deployment and Upgrade
The structured parameters of special steel marketing content are numerous, update frequency fluctuates, and compliance documents are included. This creates multiple constraints for the deployment and upgrade process. Connect to the enterprise's internal ERP system to pull real-time parameters and quotation data. Static file storage alone cannot support this requirement. Document parsing must retain the association between fields and units to avoid damaging parameter integrity through chunking. Since the update rhythm is not fixed, configure an incremental synchronization mechanism. This reduces service interruptions caused by full reconstruction. Adapt to the access rules of the enterprise local area network, and support Nginx secondary directory deployment to isolate internal system paths.
How to Set Configuration
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Special steel marketing documents often contain multi-page quality inspection reports, requiring sufficient time to complete long document parsing |
UPLOAD_FILE_MAX_SIZE | 1000 MB | A single marketing document can integrate multiple inspection report PDFs, requiring support for large file uploads |
basePath | /fastgpt | Adapts to the secondary directory deployment requirements of internal enterprise systems, isolating from other business paths |
Recall Count | Top 8-12 entries | Special steel marketing content has high requirements for parameter matching accuracy. An appropriate number of recalls avoids redundant results |
Similarity Threshold | 0.75-0.85 | Filters low-matching irrelevant content, retaining core matching product parameter information |
Environment Variable Load Path | ./.env.local | The v4.8.13 open source version requires loading custom configurations through this path, adapting to local deployment scenarios |
The parameter values provided on this page are common starting points for configuration setup. 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: A 502 Bad Gateway error is prompted when accessing the service, or the interface cannot be loaded via the local area network IP. Cause: Only the internal container IP is bound, and the local area network IP mapping for the Nginx reverse proxy is not configured. This prevents external local area network access to the service.
- Symptom: Static resource loading fails after configuring
basePathas a secondary directory, and the interface displays a 404 error. Cause: Only the Next.jsbasePathconfiguration is modified, and the Nginx location matching rules and root path configuration are not updated synchronously. - Symptom: After passing in a marketing document link, the parsing result only returns empty text with no product parameters extracted. Cause: The
PARSE_ENABLE_LINKenvironment variable is not enabled in the v4.8.13 version, or the document parsing timeout parameter is not adjusted to accommodate long documents.
How to Confirm Proper Configuration
- Access the configured secondary directory address via a browser on the local area network, check that the login interface loads normally with no resource loading errors.
- Upload a special steel marketing document containing multi-page inspection data, wait for parsing to complete, then check that the complete parameter fields and unit information are retained in the knowledge base.
- Initiate a search based on special steel product parameters, check that the matching degree of returned results falls within the preset similarity threshold range, with no redundant low-matching content.
- Modify product quotation data in the knowledge base, trigger an incremental synchronization task, then check that the latest quotation information is synchronized in the updated search results.
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.