What the documents look like
Warehouse picking, checking, and packing handles outbound orders, not supplier arrivals. The main data sources are the WMS, the order system, the electronic waybill platform, and weighing equipment. The working document set for this stage is the wave picking list, the check record, the waybill, and the packaging consumables sheet. These materials update per order and at an hourly cadence.
For cross-border reference material and multilingual retrieval at this stage, the relevant inputs are typically the product name on the picking list, the recipient information on the waybill, and the quantity and status descriptions in the check record. The material is mostly written in Chinese with embedded destination-language or English text, so retrieval has to handle different language renderings of the same product. The update frequency does not change what the workflow routing nodes do, so it is noted here only as a property of the source documents.
Constraints at the workflow routing step
The Form Input node is a user-interaction node. When it is triggered, the conversation enters an interaction state, the workflow state is recorded, and execution waits until the user completes the interaction before continuing. It collects required information and passes that information to later nodes.
The User Selection node is also a user-interaction node. When it is triggered, the conversation enters an interaction state and the workflow state is recorded. When the user makes a selection, the node evaluates that selection and runs the corresponding branch. A basic use is to present a question that requires a decision and to design different workflow paths from the user's feedback.
Retrieval or form collection does not by itself constitute authorization. Order writes, document backfill, and external status synchronization require a separate business interface or a later process.
Hypothetical paper exercise sample: a warehouse checker receives a pending request. The source text to be checked reads: "Wave W-0417, product A, Chinese name 'stainless steel insulated bottle', English name Stainless Steel Bottle, checked quantity 12 pieces, waybill destination country Germany, packaging consumables sheet marked bubble wrap." The draft sentence under review reads: "Determine whether a corresponding expression for this product exists in German-language material, and if so, write it back to the check record." The subject is the checker, the objects are product A and wave W-0417, the state is pending retrieval, and the valid scope is a German destination. Retrieval results require manual checking before any backfill, and the backfill action itself requires a separate write permission.
Configuration and implementation checks
| Configuration item | Type | Description |
|---|---|---|
| Form Input node | Interaction node | Enters an interaction state when triggered, collects required information, and passes it to later nodes after submission |
| User Selection node | Interaction node | Runs the corresponding branch after the user makes a selection; verify branch connections one by one |
| Output handover check | Check item | Pass collected information explicitly to later retrieval, decision, or interface nodes; compare output against input item by item |
| External action separation | Implementation check | Order writes, document backfill, and external status synchronization require a separate business interface or a later process |
| Interaction state check | Check item | State recording is behavior of the interaction node; do not add or claim a global state-recording switch |
Hypothetical starting value for this exercise: set the retrieval result count limit to 5. The reason is that a single check usually involves 3 to 8 product names, and 5 results would cover most cases. The comparison method is to count actual hits against the number a human checker needs to confirm. This value is a paper-exercise setting, not an official default.
Three common errors
- Treating retrieval results as authorization to backfill. Retrieval returns similar content; it does not verify subject permission or record ownership. Check method: input the retrieval request from the hypothetical sample above, compare the returned results against the fields the checker is actually authorized to write, and observe whether any backfill exceeds that scope.
- Treating form submission as business approval. The Form Input node collects information and passes it on; approval requires a separate downstream implementation. Check method: input the draft sentence and submit the form, compare the submission action against whether later nodes include an approval step, and observe whether any write occurs without passing through approval.
- Treating a User Selection branch as automatic judgment. The User Selection node runs the selection the user made; it does not judge business state on its own. Check method: input two mutually exclusive options and observe the branch direction, compare the branch execution condition against the user's actual selection, and confirm the branch connection matches the selection result.
How to verify the setup
- Verification one: input the hypothetical sample source text "Wave W-0417, product A, Chinese name 'stainless steel insulated bottle', English name Stainless Steel Bottle," compare whether the retrieval results include a German-language corresponding expression, and observe whether the returned count stays within the set limit and whether the content relates to product A. Expected: returned results require manual checking; a first-hit match is not guaranteed.
- Verification two: input the draft sentence "Determine whether a corresponding expression for this product exists in German-language material, and if so, write it back to the check record," compare the output handover after form submission, and observe whether later nodes clearly separate the retrieval result from the backfill action. Expected: the retrieval result passes downstream, and the backfill action requires a separate write interface.
- Verification three: input the paper empty result
[], compare how downstream nodes are designed to receive an empty result, and observe whether undefined behavior or default filling appears. Expected: an empty result requires explicit handling; do not claim that a fictional rule retrieval necessarily returns[].
Libraries built on different vector models cannot be associated together. Check identifiers first, exclude those that do not match, and record the actual observation. Image retrieval requires a corresponding image input and model capability, and reranking requires a model and must be enabled according to settings.