What This Category of Data Looks Like
Data for infrastructure construction service consultation comes from internal project management systems of state-owned enterprises and government service platform service archives. Update frequency is adjusted according to project progress milestones, with synchronized updates triggered at major approval milestones such as project commencement and acceptance. Data is organized around projects as the core dimension, including fields such as project ID, project name, construction section, approval item list, consultation question bank, and standard response text. These fields include exclusive attributes such as construction scope, approval time limit, and material requirements, and are attached with the corresponding business unit.
Constraints for Tool Calling and Plugins Workflows
Infrastructure construction data uses project ID as the unique identifier. Tool calling must be accurately bound to a project ID to obtain corresponding service information; direct matching via general keywords is not supported. Data updates have no fixed cycle, so plugins must support dynamic pulling of the latest approval status and cannot rely on static caching. Fields include exclusive business units and required items. Tool return results must be verified for field completeness and unit compliance, otherwise generated responses will fail to meet business specifications. Additionally, tool calling in service consultation scenarios must cover sub-actions such as approval query and material verification, so plugins must have corresponding business interfaces configured in advance.
Configuration Settings
The following configurations apply to FastGPT v4.17.0.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
toolChoice | auto | Adapts to the multi-tool scenario of infrastructure construction service consultation, automatically matches corresponding approval query and material verification tools |
functionCall | ["query_project_approval", "verify_construction_material"] | Covers the core needs of service consultation, accurately calls corresponding business tools |
| Tool call timeout threshold | 120 seconds | Pulling approval data across systems for infrastructure construction takes a long time; 120 seconds covers most interaction scenarios |
| Context retention turns | 3–5 turns | Service consultation usually revolves around 1-2 items of a single project; excessive turns will introduce irrelevant historical information |
| Result verification rule | Verify project ID and construction area field completeness | Infrastructure construction data includes exclusive required fields, and verification must be performed before passing results to the model to generate responses |
Three Common Misconfigurations
- Issue: Tool calling fails to respond after configuring a model accessed via a transit platform. Cause: The model's
functionCallsupport parameters were not correctly configured in FastGPT, preventing tool calling from being triggered. - Issue: "Missing parameters" is returned after tool calling, and the interface shows approval status query failed. Cause: The project ID field was not set as a required parameter in the tool calling configuration, making it impossible to locate approval data for the corresponding infrastructure construction project.
- Issue: No thinking content is generated during tool calling after the output thinking configuration is enabled. Cause:
functionCallwas not bound to the output thinking switch. Some models require both function calling and thinking output to be enabled to generate corresponding content.
How to Verify Successful Configuration
- Submit a service consultation test request that includes a project ID, and check whether the tool automatically calls the corresponding approval query tool.
- View tool calling logs, and confirm that the returned results include required fields such as project ID and construction area, and that units meet business requirements.
- Submit multiple requests for different consultation items under the same project, and check whether the tool can dynamically pull the latest approval status data.
- After switching models, confirm that the tool calling workflow step does not return errors of the "function calling not supported" type.
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.