What the Data for This Use Case Looks Like
Urban commercial bank research report data primarily comes from internal self-developed documents for credit assessment and regional economic analysis, plus public research reports released by regulatory authorities and regional industry associations. Update frequency is adjusted based on business needs. Internal project-related reports are updated on demand as business progresses. Public reports are synchronized quarterly. Most documents are in PDF format. Their structure includes title, abstract, regional economic indicators, credit suggestions, and attached tables. Fields include report number, issuing institution, release date, covered industries, credit limit range, and others. Attached tables mostly use ten thousand yuan and percentage points as statistical units.
Constraints Imposed by These Characteristics on Deployment and Upgrade
Internal research reports contain sensitive business information. Permission isolation and content desensitization rules must be configured during deployment to prevent data leaks. Research report documents include a large number of structured attached tables and long text passages. Table parsing and long document segmentation configurations must be adapted to ensure accurate retrieval recall. Data update frequency is not fixed. Some documents are updated in real time as business progresses. Incremental indexing logic must be configured to avoid resource consumption from full reconstruction. Multi-source data access must support different field format specifications. Original data source mapping rules must be retained during upgrades to ensure stability of historical retrieval links.
Configuration Settings
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
PARSE_TABLE_ENABLE | Enabled | Urban commercial bank research reports contain a large number of structured attached tables. Enabling this option extracts table fields for precise retrieval |
maxContext | 8000–12000 characters | The length of individual urban commercial bank research reports varies widely. This range covers the context association needs of most documents |
UPLOAD_FILE_MAX_SIZE | 2000 MB | Some internal research reports include high-definition charts and detailed data, requiring support for large-volume document uploads |
RECALL_TOP_K | Top 8–12 results | Urban commercial bank research reports cover niche industries and regional economies. An appropriate number of recall results balances precision and coverage |
CONTENT_SIMILARITY_THRESHOLD | 0.75–0.85 | Low-relevance general industry documents must be filtered out, retaining report content strongly linked to urban commercial bank business |
AUTO_SYNC_INTERVAL | Every 6 hours | Public reports are updated quarterly, internal reports are triggered on demand. This interval balances real-time performance and resource consumption |
The parameter values provided on this page are common recommended starting points for configuration. Actual values are affected by material format, data volume, and business rules. Specific issues require individual analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Errors
- Symptom: After upgrading to version 4.9.6 or 4.9.7, the knowledge base cannot perform continuous follow-up questions, and context association fails. Cause: Configuration parameters for
maxContextandcontextWindowwere not migrated correctly, leading to context window settings that do not match the default logic of the new version. - Symptom: After deployment, the document management directory cannot be accessed, and the interface prompts a permission error. Cause: The
ADMIN_WHITELISTparameter was not configured, or the access IP of the deployment node was not added to the whitelist. - Symptom: Changes to local code cannot be synchronized to the online deployment instance, and page updates do not take effect. Cause: The corresponding command to restart the service was not used, or the local code directory was not correctly mounted to the corresponding path in the container.
How to Confirm Configuration Is Correct
- Upload a typical urban commercial bank research report document. Check if table fields and main text content are fully extracted in the parsing results, confirming that the table parsing configuration is active.
- Initiate multiple rounds of related questions. Check if the system can correctly associate context, confirming that the context window configuration adapts to document length.
- Manually trigger a data synchronization. Check if newly uploaded research reports are indexed according to the configured synchronization rules, confirming that the synchronization configuration is active.
- Access the management interface of the deployment node. Check if the document management directory can be accessed normally, confirming that the permission configuration is active.
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.