What This Category’s Data Looks Like
Data for this category originates from national public resource trading platforms, local public resource trading platforms, engineering approval systems, and bidding supervision systems. The update frequency is daily. Daily documents include bidding announcements, qualification pre-qualification documents, bidding documents, bid documents, bid evaluation reports, bid winner candidate announcements, and bid result announcements. Core fields cover section division information, qualification requirements, qualification and performance requirements, bill of quantities, bid evaluation expert records, objection and complaint content, and bid result details. Data structure adjusts dynamically with project progress, and there is no unified custom unit field.
What Constraints These Characteristics Impose on the Forms and Interactions Link
Data sources are scattered and updated daily. Form interactions must support synchronized retrieval across multiple data sources and permission range filtering. Document types are diverse with significant structural differences. Input rules adapted to different document types must be configured. Core fields include professional project information such as qualification performance and bill of quantities. Interaction components must support preset professional terms and legality verification. Interactions in objection, complaint, and announcement correction links must match the timing requirements of supervision processes to avoid invalid interactions across phases.
Configuration Settings
These configurations apply to FastGPT v4.17.0.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
formInput | Bind preset field groups by project document type | This category includes multiple document types with differing structures. Binding corresponding field groups matches the information needs of inquiry scenarios |
userSelect | Limit selectable projects by data source range | Only display public resource trading projects within the current user's permissions to avoid invalid retrieval |
| Chunk Length | 800–1200 characters | Core documents of this category include long texts such as bid evaluation reports and bill of quantities. This range retains complete semantic units |
| Single Search Limit | Top 10 entries | Matches the daily updated project count of this category, avoiding retrieval results exceeding the processing scope of inquiry scenarios |
| Timeout Threshold | 60 seconds | Data sources of this category are scattered. Sufficient time must be reserved for synchronized retrieval across multiple platforms |
| Maximum Context | 4000 token | Adapts to the average length of single project documents in this category, ensuring context matching between inquiry content and retrieved documents |
Three Common Configuration Mistakes
- Phenomenon: When referencing variables in form configuration, no optional values appear in the dropdown menu after selecting the public resource trading knowledge base. Cause: Document fields such as bidding announcements and bid winner announcements in the knowledge base are not bound to preset form field groups. The system cannot identify available variables.
- Phenomenon: A retrieval timeout prompt appears after submitting an inquiry via the form. Cause: The timeout threshold is set lower than the actual time required for synchronized retrieval across multiple data sources in this category. Full platform data pulling cannot be completed.
- Phenomenon: Section information entered by the user cannot match the documents of the corresponding project. Cause: The retrieval range of
userSelectis not limited by project type. Retrieval results include project documents from unrelated regions or phases.
How to Verify Proper Configuration
- Open the form configuration page. Check if the field group bound by
formInputmatches the document type of the current inquiry scenario. Confirm that preset fields conform to the core document structure of this category. - Test selecting knowledge bases from different data sources. Confirm that the filtering range of
userSelectonly includes public resource trading projects within permissions, with no redundant options from cross-region or cross-subject sources. - Simulate submitting an inquiry request. Check if retrieval time meets the preset timeout threshold requirements. Confirm there are no frequent timeouts.
- Enter inquiry content containing section numbers. Confirm that retrieval results only display relevant documents for the corresponding section, with no unrelated projects included.
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.