What the data for this category looks like
This category of data covers core documents including special equipment use registration certificates, periodic inspection reports, maintenance records, hidden danger rectification notices, accident reports, and operator certificates. Data sources include the special equipment safety supervision system, inspection and testing institution systems, user account books, and operator certificate databases. The update frequency is monthly. Each individual document contains fields such as equipment number, inspection cycle, maintenance unit qualification, operator certificate number, and rectification time limit. Fields are centered around equipment life cycle nodes, linking full-process information of equipment, personnel, and rectification. There are no extra redundant statistical fields.
What constraints these characteristics impose on tool calling and plugins
The monthly update frequency requires that the knowledge base synchronization configuration for tool calling matches the monthly cycle. This prevents data lag from affecting the accuracy of regulatory basis queries. Multiple types of documents correspond to different business scenarios. Exclusive tool calling rules must be configured for different document types such as use registration certificates and maintenance records. This ensures accurate data source association. Fields are centered around equipment life cycles. Tool calling must strictly match key fields such as equipment number and operator certificate number. This prevents cross-equipment data confusion. Additionally, the consequences of errors in supervision scenarios are severe. A verification link must be added to tool calling results. This prevents incorrect regulatory basis outputs.
Configuration Settings
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
| Chunk Length | 800–1200 characters | Adapts to the paragraph length of special equipment documents, avoids including cross-equipment related information in a single chunk |
| Overlap Length | 100–150 characters | Ensures key fields such as equipment number and inspection cycle are not truncated during chunking |
toolChoice | Automatic tool selection | Adapts to multi-scenario calling needs for regulatory basis queries, no manual tool specification required |
| Maximum Single Tool Calls | Top 3 entries | Matches the monthly updated data volume, avoids returning excessive redundant information |
| Timeout Duration | 60 seconds | Adapts to the response time requirements of market supervision business, avoids excessive user waiting |
| Result Verification Configuration | Enable key field matching | Ensures documents returned by calls match fields such as the current query’s equipment number and cycle |
Three Common Misconfigurations
- Symptom: Tool calls return documents that do not match the queried equipment. Cause: Key field matching verification is not configured, and core identifiers such as equipment number are not associated during tool calling.
- Symptom: The workflow only completes a single tool call, and cannot chain multi-stage policy queries. Cause: The
toolChoiceparameter is not configured correctly, which restricts the chaining logic for multi-tool calls. - Symptom: Tool calls fail, returning an invalid key prompt. Cause: The external tool’s key permissions are not configured correctly, and the key is not bound to the corresponding tool calling node.
How to Verify Correct Configuration
- Upload a single special equipment use registration certificate, trigger a regulatory basis query, and verify if the tool call returns compliant content for the corresponding document.
- Adjust the knowledge base synchronization cycle to monthly, wait for synchronization to complete, trigger a historical query, and check if the results include the latest updated documents.
- Enter a query containing a specific equipment number, verify if the tool call return results match the equipment number field.
- Simulate a timeout scenario, verify if the tool call returns results within 60 seconds or triggers a reasonable timeout prompt.
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.