What data for this category looks like
Data for this category typically comes from urban management law enforcement platforms, urban operation grid platforms, public video surveillance systems, and public complaint work orders. Its update frequency is daily. Documents commonly involved include inspection records, case filing approval forms, on-site evidence photos, rectification notices, penalty decisions, and closing reports. Common data fields include case number, violation type, responsible party information, rectification execution status. Some documents include multimedia assets, and the overall structure follows the full lifecycle of a case from filing to closing.
What constraints these characteristics impose on HTTP interfaces and external systems
Multi-source data access requires interfaces to support authentication and data formats from different platforms, to avoid field mismatch issues. The daily update frequency means interface call rhythms must adapt to daily batch processing tasks, to avoid triggering platform rate limits from high-frequency calls. Documents include multimedia assets such as on-site photos, so interfaces must support large-volume data transfer or chunked upload workflows. Core fields such as violation type and responsible party must be clearly included in interface requests, to ensure external systems can accurately associate case file content. The timeliness of on-site disposal requires interface response delays to be kept within a reasonable range, otherwise it may negatively impact case review progress.
How to configure
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
Authorization | Bearer {urban management law enforcement platform API key} | Complies with standard authentication specifications for urban management law enforcement platforms, ensuring interface calls are recognized as trusted requests |
variables | {"case_category": "urban_management", "update_cycle": "daily"} | Passes case category and update cycle parameters unique to this category, to help FastGPT adapt to the business logic of urban management case file review |
responseData | Only return case number, violation type, rectification status, evidence list fields | Filters redundant data, reduces processing burden for external systems, and focuses on core information for case file review |
| Interface timeout period | 300–600 seconds | Adapts to delay in data upload after on-site evidence collection, avoiding valid case file data upload failures caused by short timeouts |
| Cross-origin whitelist | Official domains of urban management law enforcement platforms and urban operation grid platforms | Restricts calls from trusted sources, complying with security management requirements for public service systems |
Three common errors
- Phenomenon: API request returns 404 - Resource not found. Cause: The exclusive interface path of the urban management law enforcement platform is not configured correctly, or the incoming case number parameter format does not meet the platform's verification rules.
- Phenomenon: Interface calls from third-party browsers are blocked by the browser. Cause: Cross-origin rules for trusted domains are not configured, triggering browser same-origin policy restrictions.
- Phenomenon: FastGPT knowledge base cannot reference case file data from HTTP responses. Cause: Non-core fields are not filtered via the
responseDataparameter, or response data is not converted to a structured format that the knowledge base can correctly identify and associate.
How to confirm correct configuration
- Call a local test script, pass a known existing case number from the urban management law enforcement platform, and check that the interface returns no abnormal errors and includes the preset core fields.
- Export a test case file data set from the urban management law enforcement platform, synchronize it to FastGPT v4.17.0 via the configured interface, and confirm that the data can be correctly parsed and associated with the corresponding case review process.
- After configuring cross-origin rules, use a browser tool under a trusted domain to initiate an interface request, and confirm that the request can be sent normally and returns valid case file data.
- Check the FastGPT interface call logs, and confirm that the
Authorizationandvariablesparameters are correctly transmitted, with no missing or formatting errors.
The values provided here are common starting points and should be evaluated against the user'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.