Supplier and Process Quality Audit for Production Planning and Shop Scheduling: Multi-turn Dialogue and Prompt Engineering

Data for this category comes from enterprise ERP systems, BOM lists, process routes, equipment capacity ledgers, staff shift schedules

What this category's data looks like

Data for this category comes from enterprise ERP systems, BOM lists, process routes, equipment capacity ledgers, staff shift schedules, work-in-progress inventory records, and supplier arrival reports. Daily processed documents include sales orders, master production schedules, material requirements plans, weekly and daily scheduling tables, production work orders, material shortage lists, and delivery change notices. Data fields include order numbers, process codes, capacity man-hours, material codes, work-in-progress quantities, and more. Update frequencies are daily, weekly, or triggered in real time alongside orders or abnormal events.

Data sources for this category are scattered and updated frequently. Multi-turn dialogue must accurately bind exclusive fields such as ERP and BOM to avoid mixing irrelevant data into context. Single scheduling documents have long content. Dialogue context length must be limited to prevent overflow. When abnormal scenarios such as material shortages or order insertion are triggered, multi-round follow-up questions are needed to supplement details such as supplier arrival information and equipment failures. Prompts must clearly specify the types of fields to extract, to ensure interaction logic fits scheduling business needs. Scheduling tasks for different work orders must be isolated independently to prevent context interference from affecting calculation results.

How to set configurations

Configuration ItemRecommended SettingRationale
messages history count limitRetain the most recent 4 turns of dialogueFilter redundant interactive content, adapt to the high-frequency update characteristics of this category's data
variables binding scopeBind core ERP fieldsAutomatically import preset scheduling data such as work order numbers and capacity man-hours
chatId session isolation ruleIsolate by work order dimensionEnsure that contexts of different scheduling tasks do not interfere with each other
Maximum context length1000–1500 charactersMatch the average content length of single documents in this category, avoid context overflow
Dialogue timeout threshold600 secondsAdapt to the time-consuming requirements of complex scheduling calculations

Three common mistakes

  • An error of Cannot read properties of null (reading 'q') appears in the interface. The cause is that variables binding to ERP fields is not configured correctly, leading to missing core scheduling parameters in the dialogue request.
  • A prompt indicating insufficient API Key permissions appears during invocation. The cause is using a globally universal API Key, which cannot meet the permission verification requirements of application dialogue.
  • The dialogue return result does not match the current scheduling task. The cause is that the chatId isolation rule is not configured by work order dimension, leading to context confusion between different tasks.

How to confirm the configuration is correct

This verification process is based on FastGPT v4.17.0.

  • Initiate a test dialogue, enter a known work order number, check whether variables automatically import core field data of the corresponding ERP order.
  • Simulate a material shortage abnormal scenario, enter material shortage information, check whether multi-round follow-up questions are automatically started to supplement necessary parameters such as supplier arrival time and material replacement plans.
  • View the session management list, confirm that dialogues of different work orders are correctly isolated via chatId, with no context interference.
  • Initiate a test dialogue involving complex scheduling calculations, confirm that the dialogue does not exceed the set timeout threshold, and no timeout errors occur.

The values provided are common starting points and should be measured against the reader's own samples.