What the documents look like
Brand after-sales repair work runs on warranty responsibility and physical repair locations. The records handled at the counter include the warranty card, the repair work order, the inspection report and the exchange approval. Data updates per order and daily. Store service staff and repair locations begin by confirming device information, the fault description and the status of the warranty credential, then move the work order into inspection and spare-part coordination. The value of the forms and interaction step is to collect the information needed at intake and to keep the interaction state until submission completes, so later nodes can use the fields that were entered.
Two documented node types matter here. The form input node is a user-interaction node. When it triggers, the conversation enters an interaction state, the workflow state is recorded, and execution waits until the user finishes interacting; after submission the node collects the entered form information and passes it to later nodes. The user selection node is also a user-interaction node with the same trigger and wait behavior; when the user makes a choice, the node evaluates that choice and executes the "yes" branch. Both nodes can be added repeatedly and both trigger execution. Neither node carries its own business database function, and neither is a personnel directory or a business data selector. Field validation, approval, write-back and external synchronization require their stated downstream implementation in later nodes or external systems.
Constraints at the interactive forms step
At the store counter, whether a warranty credential falls inside its valid range and whether an inspection conclusion supports an exchange are external business judgments. The interaction nodes collect and branch; they do not perform those judgments. The documented behavior is limited to entering an interaction state, recording workflow state, waiting for the user, collecting submitted fields, and executing a branch based on a selection. Nothing in the supplied documents describes an authorization decision, a data snapshot guarantee, a submission count limit, an automatic judgment, or a hidden control that performs business verification.
Hypothetical paper exercise sample. The material text supplied for comparison is as follows. The warranty card states: "Product model A-100, purchase date 12 March 2024, warranty period twelve months." The repair work order states: "Intake date 8 April 2025, fault description unable to charge, customer requests exchange." The inspection report states: "Inspection pending, no conclusion issued yet." The draft sentence under review is: "This order has been confirmed to fall within the warranty scope and can proceed directly to exchange approval." The handover request awaiting determination is: "Please submit this order for exchange approval and synchronize it to the repair location."
The materials share one subject, one period and one field set. The inspection report conclusion field carries the value "no conclusion issued yet." The draft sentence asserts a confirmed warranty scope. The handover request asserts a completed approval submission and an external synchronization. No authorization basis for the synchronization appears in the supplied materials.
Configuration and implementation checks
The table below lists documented settings or implementation checks relevant to this feature and this task. The values are starting points for this paper exercise only, chosen for comparison against the sample materials, and are not official defaults.
| Configuration item | Starting point for this paper exercise | Reason and comparison object |
|---|---|---|
| Form input node | Enabled, with fields for model, purchase date, fault description and request type | Corresponds to fields already present in the warranty card and repair work order |
| Required fields | Model, purchase date, fault description, request type | When any one is missing, compare whether submission is blocked |
| User selection node | Branches "supplement materials" and "enter inspection" | Corresponds to the inspection report state where no conclusion is issued yet |
| Interaction state | Waits after trigger, continues downward after submission | Compare whether the conversation is in the interaction state before and after submission |
| Downstream division of labor | Warranty scope determination, exchange approval and write-back implemented by external systems or later nodes | Corresponds to the statement that the node carries no business database function |
Three common errors
- Treating form submission as confirmed warranty scope. In the sample, the inspection report states "inspection pending, no conclusion issued yet," while the draft sentence claims the order is confirmed within warranty scope. The input is the three material texts above. The comparison object is the conclusion field of the inspection report. The observable result is that the draft sentence conflicts with the source wording.
- Treating a user selection branch as executed approval. In the sample, user selection produces only the "supplement materials" or "enter inspection" branch, and exchange approval requires external implementation. The input is the handover request awaiting determination. The comparison object is the distinction in the node documentation between branch execution and external implementation. The observable result is that the request equates a branch with approval.
- Treating the recorded interaction state as an authorization or snapshot guarantee. In the sample, the node records workflow state and waits for interaction; the documentation does not describe an authorization decision or a data snapshot. The input is the node documentation text. The comparison object is the authorization precondition for "synchronize it to the repair location" in the handover request. The observable result is that the request supplies no authorization basis.
How to verify the setup
- Input the three material texts and the draft sentence. Compare whether the draft sentence agrees with the inspection report wording "inspection pending, no conclusion issued yet." The condition is met when the draft sentence no longer claims confirmed warranty scope, or clearly marks the scope as pending verification. This is a paper expectation; no run has been performed.
- Input the handover request awaiting determination. Compare whether the actions in the request fall within the branches and external implementation described for the node. The condition is met when the request distinguishes the "enter inspection" branch from exchange approval and does not describe the branch as completed approval. This is a paper expectation; no run has been performed.
- Input a missing-field case, for example a missing purchase date. Compare whether submission is blocked and the interaction state is retained. The condition is met when the missing field prevents the workflow from continuing downward, and after the field is supplied the submission passes the fields to later nodes. This is a paper expectation; no run has been performed.