What the data for this category looks like
Business data for road transport business license applications 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. Data is synchronized daily. Documents involved in daily handling include business license applications, vehicle technical files, driver qualification materials, safety production management systems, and road transport business licenses. Application material fields include business premises address, business scope, practitioner qualification certificate number, and other items. Vehicle technical files include vehicle model, annual inspection status, technical level, and other details. Licenses include structured fields such as unified social credit code, permitted scope, and validity period. Data is refreshed in real time as approval processes advance, practitioner information changes, or vehicle annual inspections are updated.
What constraints these characteristics impose on the tool calling and plugins workflow
The need to access multiple data sources requires that tool calling be configured with cross-system data retrieval logic to ensure accurate matching of each business field. The daily data synchronization requirement means tool calling must be configured with regular cache refreshes to avoid using expired vehicle or practitioner data. Business document fields are numerous and have strict access requirements; plugins must accurately extract corresponding fields such as driver qualification certificate numbers and vehicle technical levels, and must not omit key information. Errors directly impact approval progress and enterprise operations, so tool calling must be configured with failure retry and exception capture mechanisms to prevent process interruptions.
How to Set Configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
toolChoice | auto | Adapt to field extraction requirements for various business documents, automatically match corresponding tool functions |
functionCall | explicitly specify parameter structure | For fixed-format vehicle technical file verification, force the use of predefined tool parameters |
| Tool call timeout | 600 seconds | Integrate multiple government systems, reserve sufficient response time for cross-system interactions |
| Multi-parameter supplement logic | collect step-by-step based on user questions and answers | Road transport business license applications require collecting multiple scattered parameters; step-by-step collection reduces input barriers |
| Context retention duration | 24 hours | Match the daily data synchronization frequency, ensure the latest approval-related context is used when calling tools |
Three Common Mistakes
- Phenomenon: After starting fastgpt-mcp-server, a prompt reading "MCP service connection failed" appears, and government data sources cannot be properly connected. Cause: The government system connection address and port of the MCP service are not correctly configured, preventing the service from retrieving real-time data from the road transport administration system.
- Phenomenon: After each MCP tool call, historical approval-related context is cleared or truncated. Cause: Context retention rules are not correctly set, and historical question and answer content is not retained after tool calls, preventing subsequent processes from reusing existing information.
- Phenomenon: The workflow requires users to input all road transport business license application parameters at one time, and missing fields cannot be automatically supplemented. Cause: The step-by-step parameter collection logic based on questions and answers is not configured, and users are directly required to submit complete structured data, which does not conform to the interaction habits of business handling.
How to Verify a Successful Configuration
- Use FastGPT v4.17.0 to initiate a test request involving vehicle technical file verification, and check whether field data from the corresponding data source can be correctly retrieved.
- After triggering a tool call, check whether the context window retains historical question and answer content related to road transport business license applications.
- Test the multi-parameter supplement process, confirm that the system will guide the step-by-step supplement of missing parameters such as business premises and driver qualifications through questions and answers.
- Restart fastgpt-mcp-server, check whether the service starts normally and has no connection errors.
The values provided 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.