What the Data for This Category Looks Like
The data supporting precious metal intelligent due diligence reports is sourced primarily from real-time market APIs of domestic and overseas futures exchanges, spot market quotation platforms, industry association inventory statistics, and policy documents issued by central banks and regulatory authorities. Data updates follow three frequency tiers: minute-level (real-time market data and quotations), daily (inventory data), and monthly (supply and demand analysis reports). Each individual report has a standard structure with four modules: basic product information, historical K-line data, supply and demand balance sheet, and policy interpretation. Included fields are latest price (unit: yuan/gram, US dollars per ounce), price change percentage, position volume, inventory tonnage, report issuing body and time. Some long-cycle reports can extend to dozens of pages.
Constraints Imposed by These Characteristics on Deployment and Upgrade
The minute-level update requirement for precious metal data means high-frequency synchronization tasks must be configured during deployment. Upgrades must maintain uninterrupted data links to avoid market synchronization delays caused by version updates. The long document and multi-field structure requires adjusting parsing and recall parameter thresholds, to prevent long document parsing timeouts or redundant recalled content. Precious metal market data also has strict compliance requirements. During deployment, authorization qualifications of data sources must be verified. During upgrades, data source configuration parameters must be updated synchronously, to avoid data acquisition failures from configuration changes.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 1200 seconds | Precious metal due diligence reports include long-cycle supply and demand documents and historical K-line data, which require longer parsing time |
UPLOAD_FILE_MAX_SIZE | 1000 MB | Supports batch upload of multiple historical market CSV files and packaged K-line chart files |
maxContext | 8000–12000 characters | Covers the context length required for multi-dimensional association of precious metal market data, supply and demand data, and policy information |
Recall count | Top 8 entries | Matches the four core information dimensions required for due diligence: real-time market data, historical data, policies, and inventory |
Scheduled task trigger interval | 5 minutes | Adapts to the minute-level update rhythm of precious metal spot and futures market data |
Similarity threshold | 0.75–0.85 | Distinguishes market data of similar products such as gold and silver, to avoid recalling irrelevant content |
The parameter values provided on this page are common recommended starting points for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require on-site analysis, and it is recommended to test on your own samples before finalizing settings.
Three Common Misconfigurations
- Symptom: After adding a model for local deployment, calling the file parsing interface returns
403 status code (no body). Cause: TheAPI_ALLOWED_ORIGINSparameter is not configured correctly, and the front-end deployment domain name is not added to the whitelist. - Symptom: Scheduled tasks do not synchronize precious metal market data as planned. Cause: The scheduled task trigger interval is set to an overly long cycle, which does not match the minute-level update requirement of market data.
- Symptom: After uploading a due diligence report, it is not possible to confirm whether indexing is complete. Cause: The
file parsing status callbackconfiguration is not enabled, and the update status of thefile_parse_statusfield is not monitored.
How to Verify Correct Configuration
- Manually upload a standard precious metal due diligence report, and check whether the parsed text covers the fields of core modules including market data, supply and demand, and policies.
- Trigger a scheduled synchronization task, and check whether market data entries for the corresponding time interval are added to the vector database.
- Call the retrieval interface with precious metal-related keywords, and check whether the field matching degree of the returned results meets expectations.
- View system operation logs, confirm that there are no error outputs related to
403 status code, and that data source configuration parameters have no abnormalities.
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.