What this category's data looks like
This page focuses on laboratory hazardous chemical procurement and ledgers. The materials come from three types of records: hazardous chemical procurement applications, usage registrations, and inventory ledgers. The update cadence changes with procurement batches, usage time points, and inventory counting cycles. Field characteristics center on name, quantity, date, and signature: procurement application records record the product name, specification, requested quantity, arrival date, and approval signature; usage registration records record the user, usage amount, usage date, and custodian signature; inventory ledgers record the balance, inbound/outbound dates, and review receipt. When entering exception tracing and manual review, the procurement application serves as the source voucher, the usage registration serves as the consumption trail, and the inventory ledger serves as the balance comparison. Only by cross-checking the three can records with mismatched names, quantities, and dates be located, and can it be determined whether versions are out of sync or signatures are missing.
Configuration and implementation checks
This part is executed by the memory turn count and prompt configuration in the application settings, and outputs the referenced historical message range and answer constraints. The exception list and review conclusions are then completed by the model. The memory turn count controls how many previous dialogue turns can be referenced at most when answering; if the value is too small, the preceding context cannot be used, and if the value is too large, irrelevant content is brought in and consumption increases.
| Object | Check | Verification action |
|---|---|---|
| Hazardous chemical procurement application | The name, quantity, date, and approval signature must correspond item by item with the usage registration and inventory ledger | Take one exception record, trace the product name, requested quantity, arrival date, and signature in the procurement application, and check whether they are consistent with the other two materials |
| Usage registration | The user, usage amount, usage date, and custodian signature must fall within the same batch record | Run a trial with two consecutive follow-up questions. In the second turn, use a reference to carry forward the product name and batch from the first turn, and check whether the answer still falls on that usage record |
| Inventory ledger | The balance quantity, inbound/outbound dates, and review receipt must close with both the procurement and usage ends | Check the memory turn count value in the application settings, and confirm that the reference range covers the preceding turns needed for ledger comparison |
| Multi-turn dialogue record | The historical message range and answer constraints must support continuous follow-up questions for exception tracing | Check the passing of messages, chatId, and variables in the session, and confirm that the second follow-up question still references the same exception clue |
Three common errors
- Phenomenon: The name and quantity of the same record do not match between the procurement application and the inventory ledger. Cause: The two materials are entered separately and are not cross-checked by the same product name and unit of measure, so during exception tracing it cannot be determined which one should prevail.
- Phenomenon: The dates and versions of the usage registration and inventory ledger are not synchronized. Cause: The ledger is not written back in time after usage, or the ledger still uses an old version, causing the inbound/outbound dates and balance to mismatch, and the review conclusion lacks support from the original records.
- Phenomenon: The procurement application or usage registration lacks a signature or receipt. Cause: The approval and custody steps leave no trace. Although the exception list has a record, there is no signer to trace, and the review conclusion cannot be handed to the responsible person for handling.
How to verify the setup
Acceptance of this feature: with two consecutive follow-up questions, see whether the second question carries forward the reference from the first question, confirm that the memory turn count covers the required preceding context range, and that the answer still points to the same exception record.
Business test: create one exception record, see whether the source material can be traced, check the name, quantity, date, and signature in the procurement application, usage registration, and inventory ledger, and check whether messages, chatId, and variables are correctly passed with the session.
- Check the current value of the memory turn count in the application settings, run a trial with two consecutive question turns, and confirm that the reference in the second turn can correctly carry forward the first turn.
- Compare the usage records of two runs, confirm that after adjusting the turn count, the consumption change matches the reference range, and avoid bringing in irrelevant content.