What the data for this category looks like
The data for urban gas service application process guidance mainly comes from internal gas company service systems, offline window ledgers, and historical user inquiry records. Data is updated daily to sync newly added application items and revised policy documents released on the same day. The structure of a single data entry includes fields such as service item name, application conditions, required materials list, processing time limit, processing channel, and charging standard. The unit for processing time limit is working days, the unit for material quantity is copies, and the unit for charging standards is yuan/cubic meter or fixed amount.
What constraints these characteristics impose on the "HTTP Interfaces and External Systems" link
Urban gas business data includes multi-dimensional structured fields and region-specific rules. HTTP interfaces must support combined queries based on multiple conditions such as service items, region, and user identity, to ensure returned content aligns with local gas policies. Daily updated data sources require that scheduled synchronization tasks supporting the interface trigger daily at midnight, to prevent cached data from being out of sync with the business system. Some fields have dedicated units; original unit identifiers must be retained when the interface returns data, to avoid unit confusion in downstream processes. Unstructured content such as material lists must support segmented returns, to accommodate service description documents of varying lengths.
How to set the configuration
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
| Interface timeout period | 30 seconds | Matches the single query response rhythm of gas business service data, to avoid process interruptions caused by long waits |
| Maximum data per single request | First 100 entries | Controls the volume of data returned by the interface, to prevent transmission overload from affecting downstream applications |
| Authentication method | Authorization header carrying Bearer token | Complies with FastGPT v4.17.0 official interface security specifications, to ensure secure data transmission |
| Variable passing rule | Pass the user's queried gas business region via variables | Enables precise data filtering by region |
| Response data parsing method | Extract core content via the responseData field | Adapts to FastGPT's interface response parsing logic, to quickly obtain valid business information |
Three common mistakes
- Interface calls return a 401 Unauthorized error. Cause: A valid Bearer token is not included in the
Authorizationheader, violating interface security verification rules. - The gas business processing time limit field is not included in knowledge base chunks. Cause: The processing time limit field was not mapped to the knowledge base index configuration, so this structured content was not extracted during chunking.
- Fields are missing after parsing an uploaded gas business service guide PDF. Cause: FastGPT's PDF enhanced parsing configuration was not enabled, so structured fields such as application conditions and required materials were not correctly extracted.
How to confirm the configuration is complete
- Call the configured HTTP interface, pass a common gas service item name such as "gas account opening", and check if the returned
responseDatacontains complete service process information. - View the scheduled synchronization task execution logs, confirm that the daily midnight synchronization task completed successfully, with no timeout or error records.
- Pass a test region parameter, check if the returned business data only includes gas service rules for the corresponding region.
- Upload the gas business service guide PDF file, check if structured fields such as application conditions and required materials are extracted in the knowledge base chunks.
The values provided are common starting points and should be evaluated against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.