What this category's data looks like
In self-funded study abroad application services, materials mainly consist of study abroad service contracts, school application forms, and personal statements, each with different emphases on fields, dates, and signatures. The contract carries the scope of services, fee milestones, and signatures of both parties; the application form carries the institution, program, admission intake, and submission date; the personal statement carries the name, narrative of experience, and sign-off. When materials enter the knowledge base retrieval node, each is split and cited as an independent source, and records with the same name may appear in two materials, making names, quantities, and dates prone to mismatch. The update cadence changes with application rounds, institution requirements, and signed receipts; old versions need to be retained for traceability, and the current version must be unique.
Configuration and implementation checks
This part is executed by the citation output of the knowledge base retrieval node, which outputs an array of cited content, each item containing the original text fragment and source identifier, and the length can be 0. The version ledger and change records are completed subsequently by AI nodes, code nodes, or manual work.
| Object | Check | Verification action |
|---|---|---|
| Study abroad service contract | Fields include the scope of services, fee milestones, and signature date; if the signature or receipt is missing, the record is incomplete | Open the citation marker to trace back to the original contract paragraph, and check whether the signature field and date fall within the same version |
| School application form | Fields include the institution, program, admission intake, and submission date; the name, quantity, and date of the same record in two materials must be consistent | Compare the same-named records in the application form and the contract, checking the name, quantity, and date item by item |
| Personal statement | Fields include the name, narrative of experience, and sign-off date; when the version is not synchronized, the old version can still be hit by retrieval | Check the sign-off against the current version number, and confirm that the cited fragment comes from the current version, not the old version |
| Cited content output | The number of returned items matches the materials hit; empty is also normal; quoteMaxToken only constrains the citation content budget | Run a test with a question that matches no materials, see that the array is empty while the chain continues, and record the array length separately |
Three common errors
- Symptom: The name, quantity, and date of the same record in the contract and the application form do not match. Cause: The two materials are maintained separately, without comparing fields against the same ledger.
- Symptom: The personal statement has been updated, but the citation still points to the old version's sign-off. Cause: The version is not synchronized, the old version is not marked as invalid, and retrieval still hits the old fragment.
- Symptom: The contract signature field or receipt is missing, but the cited fragment is still treated as a complete record. Cause: The signature and receipt were not checked, and incomplete materials were included in the citation.
How to verify the setup
This feature's acceptance: ask a question with an original-text basis, and check whether the citation array and markers can trace back to the original text; then ask a question with no matching materials, confirm that the array is empty while the chain runs through, and inspect the citation output in responseData (non-streaming module results returned with detailed output enabled) and quoteList.
Business test: change one piece of content, and see whether the version number and citation are updated synchronously; the number of citations is the array length, and quoteMaxToken is the citation content budget; the two are not compared for equality.
- In the node, check whether the selected knowledge base collections and their vector models are consistent, and open the search parameter panel to check the values item by item.
- Run a test with a question that matches no materials, see that the citation array is empty while the chain continues, and record the array length and the tokens of the cited text separately.