What this category's data looks like
Primary data sources include national urban gas price monitoring systems and public settlement ledgers from regional gas pipeline operators. Full daily data updates are completed within 1.5 hours after the day’s trading concludes. Data is provided in structured JSON or CSV format. Each single data entry includes date, gas category identifier, benchmark settlement price, daily price change range, regional price difference, and monthly cumulative settlement volume. Corresponding units are yuan per cubic meter, dimensionless, yuan per cubic meter, and ten thousand cubic meters.
What constraints these characteristics impose on model access and configuration workflows
Multiple data sources require configuring pull priority rules, prioritizing authoritative data sources to reduce data errors. Fixed daily update cadence requires configuring scheduled synchronization tasks, with trigger times set after the data update completion window to ensure full daily data is pulled. Fixed structured fields require configuring precise field mapping rules to avoid missing or misaligned fields during parsing. Multiple gas category data classifications require configuring category filtering parameters to only pull data for target categories, reducing redundant information in the model context.
How to set configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
SYNC_CRON | 0 15 20 * * * | Matches the 1.5-hour post-close update window for gas data to ensure full daily data is pulled |
PARSE_FIELD_MAPPING | {"date": "date", "price": "base_settlement_price", "change": "daily_price_change_range", "area_diff": "area_price_difference"} | Matches the data source's field naming rules to avoid field mapping errors during parsing |
MAX_RECALL_FIELD_COUNT | 4 | Limits the number of recalled fields to compress the model context length and avoid interference from redundant information |
DATA_SOURCE_WHITELIST | ["LNG", "civilian_pipeline_gas"] | Filters out non-target category gas data to ensure the model only processes yield data for specified categories |
SYSTEM_MODEL_CONFIG_MODE | page | Adapts configuration logic for versions 4.8.20 and above to prevent container-level configuration failures |
API_V1_PATH | /v1 | Complies with general large model API path specifications and matches officially recommended access formats |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require case-by-case analysis, and testing on samples specific to the deployment is recommended before finalizing.
Three common configuration mistakes
- Model API call failure is displayed in the interface, returning a 404 status code. Cause: The
/v1path suffix was not added in the model configuration page, which does not comply with API access specifications. - After uploading a gas market data file, the large model prompts "null not uploaded" but the file can be downloaded normally in the backend. Cause: The field mapping configuration does not match the actual fields of the data source, and the system incorrectly judges that the file has no valid content loaded.
- After version 4.8.20, the old in-container model configuration file is still used for setup. Cause: The page-level configuration mode was not switched to, and the old container configuration is no longer effective.
How to confirm successful configuration
- Check the system backend's data synchronization logs to confirm that the last synchronization time is later than the daily gas data update completion time, and verify that the number of synchronized fields matches the configured
MAX_RECALL_FIELD_COUNT. - Enter the model configuration page and call the test interface to confirm that a normal model response is returned with no path or permission errors.
- Upload a standard test gas market data file to confirm that there are no field missing prompts after parsing, and the mapped fields fully match the configuration rules.
- View the generated index list to confirm that the index includes the configured category filtering rules, and no data from unrelated categories is included.
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.