Reference only; verify against the target FastGPT release and deployment documentation.
What the Data for This Category Looks Like
Business handling data for expressway operations primarily comes from toll settlement systems, ETC service platforms, road network operation work order libraries, and offline window registration systems. Data update frequencies fall into two categories: real-time traffic data and daily aggregated work order data. Each business document includes fields such as vehicle identification, business handling type, applicant identity identification, handling time, current node status, and associated traffic records. Field units are mostly times, minutes, and enumeration status codes, with no deeply nested composite fields.
Constraints Imposed by These Characteristics on Forms and Interactions
Real-time traffic data requires form interactions to support millisecond-level input validation, to avoid invalid submissions consuming system resources. Standardized enumeration fields require forms to pre-set options such as business handling types and vehicle types, limiting free input ranges. Fixed-format vehicle identification fields must match regular expression rules to automatically validate input legitimacy. For businesses associated with traffic records, linked road network data queries must run after form submission. Interactions must add loading state prompts to prevent repeated user operations. Multi-node flow of work order data requires forms to display current handling nodes and subsequent optional operations synchronously, reducing information gaps.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
| Form input validation | Enabled, match regular rules for license plates and ETC card numbers | Adapt to standardized identification fields for expressway businesses, reduce invalid inputs |
| Business option selection | Pre-set 15–25 high-frequency handling types | Cover common scenarios such as ETC activation, toll fee payment, road condition reporting, etc. |
| Input guidance copy | Display as "Please enter vehicle identification or business handling type" | Match common user query habits, lower input barriers |
| Context cache duration | 1200–1800 seconds | Adapt to cross-time-period business handling processes, retain user-entered form information |
| Interaction feedback threshold | 500 milliseconds | Meet real-time validation requirements, avoid user-perceived lag |
For core form and interaction components, the formInput component can be used to configure input validation rules, and the userSelect component can be used to configure business option enumerations to further adapt to scenario requirements.
Three Common Misconfigurations
- Phenomenon: After enabling input guidance and configuring a business vocabulary library, the preset guidance copy is not displayed in the chat interface. Cause: The
formInputcomponent is not bound to the form node of the business handling process, causing the guidance configuration to not take effect. - Phenomenon: An empty traffic data result is returned after the interaction node is submitted. Cause: No parameter mapping between form fields and road network data interfaces is configured, causing the submitted identification cannot match background data.
- Phenomenon: The same input produces inconsistent results in workflow debugging and front-end testing. Cause: The debugging environment does not synchronize the front-end context cache configuration, causing differences in historical data called by the process.
How to Verify Successful Configuration
- Enter any vehicle identification that meets the format, check whether real-time validation prompts pop up on the interface. Validation rules can be adjusted according to business scenarios.
- Click the business option selection component, confirm that the preset handling type enumerations fully cover common scenarios.
- Submit a test form, check whether the linked road network data query is triggered, and whether the loading status is displayed normally.
- Clear the session and re-enter the same content, confirm that the context cache retains the filled form information.
The values provided here 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.