What the documents look like
For document comparison in JD POP seller operations, this page examines FastGPT document chunking. Accessory exclusions must remain associated with the main-unit replacement clause. The examples are hypothetical.
Constraints at the document chunking step
A proposed JD POP attachment says the main unit is replaced when conditions on the referenced page are met. An adjoining parenthesis excludes accessories unless separately confirmed. The condition page is absent. A whole-set replacement question needs main unit, accessories and separate-confirmation exception kept distinct. Ignoring the parenthesis during parsing or retaining only replace main unit during chunking could expand a local clause into a whole-set arrangement. The supplied wording establishes a prerequisite exists, but cannot provide its missing content or establish that this case meets it.
Configuration and implementation checks
| Original or chunk check | Specific source relationship | Evidence action |
|---|---|---|
| Main subject | Replace main unit | Check no expansion to whole set. |
| Complete parenthesis | Accessory exclusion and confirmation exception | Keep exception with negative scope. |
| Missing prerequisite page | Referenced conditions absent | Do not invent eligibility findings. |
| Entry-to-original trace | Whole-set query target | Inspect source qualification. |
| Added condition | Applicable clause and new-page state | Inspect same-question return and use. |
Documented conditions
| Documented item / implementation check | Condition |
|---|---|
Original-document check | Compare original files with parsed output. |
Chunk completeness | Keep conditions traceable to their subjects. |
Data and indexes | Retain original-data and index evidence separately. |
Sample retrieval | Retest literal wording and natural questions. |
Post-update check | Inspect training or index state after updates. |
Three common errors
One common error separates accessories excluded from unless separately confirmed into different blocks, making either an absolute exclusion or complete inclusion appear supported. Another summarizes when conditions are met as conditions already met. Compare parenthesis completeness, original-block subject and condition-page reference to distinguish separated exceptions from invented facts. A whole-set search entry still needs the source qualification and cannot expand service scope. The clause also does not establish an executed replacement; absent an actual handling record, preserve that distinction in the resulting answer.
How to verify the setup
Acceptance should query main unit, accessories, separate confirmation and the complete whole-set question. Inspect returned blocks for the full parenthesis and prerequisite. The answer should identify current wording and missing confirmation material without deciding eligibility. If the condition page is obtained, check clause applicability, processing and index state before repeating the question. Upload success does not establish answer use of the added page. Where only the earlier main clause returns, retain originals and citations to locate excluded input scope or omission of an already retrieved condition.
| Material context | Scope |
|---|---|
| Document types | Product Information Sheet, Shipping Time Agreement, Dispute Resolution Form and Warranty Service Records |
| Candidate sources | JD Seller Backend, JD Help Center, JD Open Platform Rules and Logistics Tracking |
| Technical baseline | FastGPT v4.17.2 |