What the documents look like
For operating reviews in On-demand retail fulfillment, this page examines FastGPT tool calls. Compare the material received with the sources used in the answer. The examples are hypothetical.
Constraints at the tool calls step
An on-demand retail review can separate order arrangements, reported picking shortages and delivery exceptions. Proposed material supplies a shortage report and rider-progress passage without final delivery or merchant handling evidence. Limit a reading tool to those sources. A report does not establish all-day stock absence, and a delivery exception does not establish store responsibility. Retain order, store and source identities; a shared destination does not establish the same order.
Configuration and implementation checks
| Review step | Proposed material | Evidence to inspect |
|---|---|---|
| Stage distinction | Shortage report and delivery progress | No direct store-responsibility judgment |
| Time misuse | Present stock explains earlier ordering | Inspect applicability and citations |
| Order relationship | Similar destinations with different orders | Address does not establish correspondence |
| Outcome gap | Final handling source absent | Inspect call and obtain evidence |
| Actual remedy | Substitution, refund or exception closure | Separate authority and business receipt |
Documented conditions
| Documented item / implementation check | Condition |
|---|---|
Tool description | Describe purpose, inputs and non-applicable situations. |
Tool parameters | Inspect module and plugin parameters separately. |
Required parameters | The model may not invoke a tool without suitable required inputs. |
Tool connections | Available tools must connect to the calling module. |
Tool-call termination | Termination ends the call without a later AI summary. |
Three common errors
Absent required handling material may prevent invocation or leave an outcome unsupported. Inspect actual input and collect evidence without promising automatic questioning. Using a stock sheet from another time to explain availability when ordering also needs applicability and citation checks. Present stock cannot be projected backward into a past fact. Similar orders from different entry points require correspondence before a complete-looking report is accepted.
How to verify the setup
Retain shortage statements, stock scope, transport stage and the absent outcome, inspecting actual calls and origins before and after this order’s material is added. Start with a small connected tool set; descriptions do not establish execution. Termination prevents another AI summary. Substitutions, refunds or store-exception closure require separate authority and real business records; reading differences establishes neither platform nor merchant approval of a remedy.
| Material context | Scope |
|---|---|
| Document types | Instant Order, Picking List, Out-of-Stock Report and Delivery Exception Order |
| Candidate sources | Douyin Instant Retail, Meituan or JD Daojia Backend, Store Inventory and Rider Tracking |
| Technical baseline | FastGPT v4.17.2 |