What the data for this category looks like
This scenario’s data is sourced from the road transport administration system, the national public service platform for dynamic information of road transport vehicles, and the vehicle and practitioner database, and is updated daily. Daily documents include business license application documents, vehicle technical files, driver qualification materials, work safety management system texts, and valid copies of road transport business licenses. Data fields cover the unified social credit code of the applicant, vehicle license plate number, driver qualification certificate number, safety management system clauses, site certification document number, and other related items. The data is organized into modules following the logic of application batches, qualification verification, vehicle and personnel management, and safety management.
What constraints these characteristics impose on the "tool calling and plugins" workflow
The requirement for daily data updates means that tool calling must be configured with a timed synchronization mechanism to prevent the use of expired vehicle and personnel qualification data. The presence of multiple document types requires plugins to support structured form parsing and unstructured text extraction, to adapt to materials in different formats such as application forms and technical files. The strong binding between fields and qualifications means tool calling must accurately match business fields, avoiding generic searches that return irrelevant content. Since errors directly impact licensing approval, tool calling must include pre-verification and failure retry logic to ensure accurate verification results.
Configuration settings
These configurations apply to FastGPT v4.17.0:
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
functionCall | enabled | Supports structured calls to qualification verification tools, accurately returning field data usable for case file review |
toolChoice | auto | Automatically matches different tools required for road transport licensing review, with no manual specification needed |
| Tool call timeout | 30 seconds | Adapts to the standard response time of the road transport administration system, avoiding blocking of the approval process |
| Single tool return limit | Top 3 entries | Only retains the latest valid verification results, reducing context redundancy |
| Question template configuration | Formatted according to business scenarios | Converts general questions into standardized queries, improving the matching accuracy of tool calls |
| Maximum context length | 8000 token | Adapts to the spliced length of multiple case file materials, preventing truncation of key verification information |
Three common configuration mistakes
- Symptom: Tool calling returns invalid tool identifiers, such as content in the format
{"name":"lBUrk"}. Cause: The corresponding road transport qualification verification tool is not configured in the plugin management interface, or the tool name is configured incorrectly. - Symptom: After multiple tool calls in a workflow, intermediate tool call results are mixed into the final conversation reply. Cause: No context truncation or result aggregation rules are configured, so redundant content is not filtered out.
- Symptom: Tool calling returns empty verification results. Cause: No timed task for daily data synchronization is configured, and expired vehicle or practitioner data is used, resulting in no valid matching items.
How to confirm the configuration is complete
- On the plugin management page of FastGPT v4.17.0, confirm that the road transport qualification verification and vehicle file query tools have been added, and the correct calling names are matched.
- Initiate a standardized test query, enter "Verify the qualification of XX vehicle", and check whether the parameters of the tool call match the configured
toolChoiceandfunctionCallsettings. - View the tool call logs, confirm that the number of returned results does not exceed the set single return limit, and no timeout setting is triggered.
- Submit simulated business license application materials, and check that intermediate tool call results are not mixed into the final reply.
The values given are common starting points and should be measured 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.