What the Data for This Category Looks Like
Data sources for gas financing daily reports include internal financing ledgers of public utility enterprises, gas industry supervision databases of local housing and urban-rural development departments, and daily settlement vouchers from upstream gas source suppliers. The update rhythm follows a fixed schedule: the previous day’s data is summarized and uploaded every early morning. The document uses a standardized structured table format, with fields including supply batch number, gas source type (natural gas/liquefied petroleum gas, etc.), daily purchase volume, unit settlement price, corresponding financing credit line, fund arrival time, cooperating supplier entity, financing approval status, and more. Units are uniformly set to cubic meters, yuan, ten thousand yuan, and natural days. No additional unstructured content is included.
What Constraints These Characteristics Impose on Workflow Orchestration
The daily update attribute requires setting fixed time periods for workflow trigger nodes, to avoid collecting incomplete same-day data. The fixed format of structured fields requires configuring precise field mapping rules in the workflow, to avoid field misalignment or omission caused by general parsing. The need to pull data across multiple sources requires configuring data alignment nodes in the workflow, merging financing data from different suppliers using the unique supply batch number field. Sensitive fields such as financing quota and approval status require inserting permission verification nodes in the workflow, restricting unauthorized calls. The enumeration attribute of gas source type requires configuring a legality verification node in the workflow, filtering invalid gas source type data.
How to Set Configurations
| Configuration Item | Recommended Setting | Basis for This Setting |
|---|---|---|
triggerSchedule | 0 1 * * * | Matches the daily update rhythm of gas financing daily reports, avoids collecting incomplete same-day data |
fieldExtractMode | Specify field mapping | Adapts to the structured fixed fields of gas financing daily reports, avoids errors from general parsing |
multiSourceMergeStrategy | Merge by supply batch number primary key | Aligns financing data pulled across suppliers, avoids duplication or misalignment |
contextWindowSize | 8000 characters | Covers all field content of financing daily reports, meets requirements for large models to verify approval status |
apiRequestTimeout | 60 seconds | Adapts to conventional response durations for pulling data across supervision platforms, reserves reasonable buffer |
The parameter values provided on this page are conventional recommendations used as a starting point for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require specific analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Misconfigurations
- The phenomenon is that the workflow runs normally in local tests, but returns "undefined is not valid json" when called via public channel links. The cause is that JSON format mandatory verification for channel calls is not enabled in the workflow configuration, or the returned result contains unescaped special characters.
- The phenomenon is that when multiple large model nodes are connected in series in the workflow, subsequent nodes report context overflow errors. The cause is that the
maxContextPerNodeparameter is not configured, and each node does not independently allocate token quotas, causing total consumption to exceed model limits. - The phenomenon is that the workflow cannot pull gas financing daily reports from the gas industry supervision database. The cause is that the
databaseQueryWhitelistparameter is not configured, the access IP of the workflow node is not added to the whitelist, or read-only query permissions are not granted.
How to Confirm Proper Configuration
- Manually trigger the workflow, check whether all configured data source pull records are included in the logs, and confirm that extracted field names match preset configuration field names.
- Call the public channel link, verify that the JSON format of the returned result complies with business specifications, and confirm no abnormal unescaped characters are present.
- Adjust the workflow’s trigger time, verify that it automatically executes at the configured time, and that pulled data corresponds to the financing daily report content of the previous natural day.
- Test connecting multiple large model nodes in series, check context usage for each node, and confirm token allocation complies with preset rules.
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.