What the data for this category looks like
The daily business documents for this category include payment applications, fund use plans, invoices, contracts, acceptance receipts, reimbursement approval forms, and payment vouchers. Data sources are the centralized treasury payment system, integrated budget management system, electronic invoice platform, and contract management system. Update frequency is daily. Most documents have both structured fields and unstructured attachments. Core fields involve budget indicators, economic classifications, ticket numbers, contract amounts, and similar items. Units are mostly yuan, pieces, batches, and similar items. Cross-module data from multiple systems must be linked to complete compliance verification.
What constraints these characteristics impose on the "forms and interactions" link
Multiple data sources require form interactions to support cross-system field pulling and automatic verification to avoid manual entry errors. High-frequency daily updated data requires forms to synchronize the latest budget indicators and ticket status in real time to ensure verification timeliness. The strong correlation of core fields requires forms to retain the subordinate relationship between budget indicators and economic classifications, tickets, and contracts. Otherwise, compliance audit will be affected. The high compliance requirements for single payments require real-time verification prompts in the interaction link to provide timely feedback on mismatched content.
How to set the configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
formInput | Bind budget indicator and economic classification fields | Cover the core verification links of the category, directly pull structured field values from the system |
| Single recall limit | Top 10 entries | Cover multiple types of documents such as tickets, contracts, and acceptance receipts associated with a single payment |
| Chunk length | 800–1200 characters | Adapt to the average content length of single documents such as reimbursement approval forms and payment vouchers |
| Reordering | Enabled | Prioritize recalling compliant documents associated with the current payment application |
| Maximum context | 6000 token | Accommodate full-process document data pulled from multiple systems |
| Timeout threshold | 60 seconds | Adapt to the conventional response duration of treasury system interfaces |
Three common mistakes
- Phenomenon: After importing a Markdown document of a reimbursement approval form into the knowledge base, the subordinate relationship between the budget indicator field and the approval content is lost. Cause: The document is split directly by paragraphs, and structured fields are not bound via
formInput, which destroys the core correlation logic. - Phenomenon: Manually clicking an interaction button is required to trigger knowledge base retrieval during business processing. Cause: No automatic trigger rule is configured for
formInput, and retrieval is not automatically invoked after form filling is completed. - Phenomenon: A large number of ticket documents not associated with the current payment application appear in the retrieval results. Cause: No filtering of recalled content by budget indicator and economic classification fields is set, resulting in an overly large recall range.
How to confirm the configuration is complete
- Open the form configuration page of FastGPT v4.17.0, confirm that
formInputhas been bound to core business fields such as budget indicators and economic classifications - Test filling in the budget indicator and economic classification fields of the form, confirm that the system automatically triggers knowledge base retrieval without requiring manual clicking of interaction buttons
- Enter a query containing specific economic classification keywords, confirm that the retrieval results prioritize returning corresponding contract and invoice documents
- Import a single Markdown document of a reimbursement approval form, confirm that the field hierarchy is not damaged
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.