What the Data for This Category Looks Like
The service inquiry data for basic telecommunications operations mainly comes from operators’ internal business support systems, official customer service ticket repositories, and offline business hall service guide documents. Data is stored categorized by business scenarios such as card application, account cancellation, and package change, and includes structured fields including business handling codes, application requirements, required materials, and handling time limits. Units include workdays, GB, yuan, and others. Full data sets are synchronized and updated every early morning, with incremental change data pushed every hour. The length of individual documents ranges from hundreds to thousands of characters, and some high-frequency business documents include common question and answer snippets.
Constraints Imposed by These Characteristics on Tool Calling and Plugin Workflows
The categorized storage feature requires that tool calling bind the corresponding data source by business type to avoid data confusion from cross-business calls. The update rhythm of full daily updates plus hourly incremental pushes requires that the plugin cache update cycle matches the incremental push frequency, otherwise outdated handling rules will be returned. The feature of structured fields with specific units requires that tool calling uniformly parse unit fields to avoid mistakenly converting workday handling time limits to calendar days. The wide range of document lengths requires that tool calling configure a reasonable context truncation threshold to prevent key handling conditions from being truncated.
How to Set Configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
toolChoice | auto | Automatically match tools for corresponding businesses to adapt to multi-scenario service inquiry needs |
functionCall | Specify by business type | For high-frequency businesses such as card application and account cancellation, call corresponding tools fixedly |
| Plugin cache update cycle | 1 hour | Match the hourly push rhythm of incremental data for basic telecommunications operations |
| Context truncation threshold | 800–1200 characters | Adapt to the length range of business documents from hundreds to thousands of characters |
| Error retry count | 3 times | Address occasional network fluctuation exceptions during interface calls |
| Error retry interval | 10 seconds | Avoid exacerbating interface pressure from repeated calls in a short period |
Three Common Mistakes
- Phenomenon: When calling the
/api/v1/chat/completionsinterface, the preset business prompt words do not take effect, and the returned results do not match basic telecommunications business rules. Cause: The exclusive business prompt word configuration is not bound via thefunctionCallparameter, and the rules of the corresponding business document are not loaded for tool calling. - Phenomenon: A 401 authentication error occurs when connecting a custom frontend, or the iframe embedded page cannot modify styles. Cause: The official verified token calling method is not used, the secret key is exposed directly on the frontend, or the authentication header information is not carried correctly.
- Phenomenon: The unit of the handling time limit field returned by tool calling is mixed, with calendar days and workdays used interchangeably. Cause: No field parsing rules are configured, and no unified conversion processing is performed for unit fields in structured data.
How to Confirm the Configuration Is Complete
Reference only; verify against the target FastGPT release and deployment documentation.
- Initiate a test call for a single business scenario, check whether the tool automatically matches the corresponding business data source. The calling mode can be confirmed via the logs of the
toolChoiceparameter. - Trigger an incremental data update, check whether the plugin cache completes synchronization within 1 hour. The update cycle can be verified via cache expiration logs.
- Call the interface and check the unit field of the returned result to confirm whether it matches the business rules. The unit conversion logic can be verified via the field parsing configuration.
- Initiate a call with a correct authentication token, confirm that the interface returns normal conversation results with no 401-level authentication errors.
The values provided are common starting points and should be measured against local test 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.