What the data for this category looks like
This category of data primarily covers full-process business documents for government procurement and associated party building learning content. Sources include the national government procurement website, local government procurement websites, fiscal integration systems, purchaser budget systems, and supplier credit records. The update frequency is daily. Covered documents include procurement requirements, procurement plans, bidding documents, tender documents, bid evaluation reports, winning bid announcements, procurement contracts, and question response documents. Service subjects include purchaser entities, the government procurement supervision division of fiscal authorities, procurement agencies, and evaluation experts. Documents do not have unified fixed fields and require differentiated processing based on business type.
What constraints these characteristics impose on the "multi-turn dialogue and prompt engineering" link
Daily updated data sources require multi-turn dialogue systems to support scheduled synchronization of the knowledge base to avoid using expired government procurement documents and party building content. There are large differences in the structure of various document types, with each document type having dedicated business fields. Prompts must be able to recognize and associate context from corresponding documents, such as extracting party building-related procurement requirements from procurement requirements documents, and extracting compliance content for evaluations from bid evaluation reports. The consequences of business errors are severe, so multi-turn dialogue responses must comply with the government procurement law system and party building learning specifications, and no incorrect policy interpretations or business judgments may appear. Cross-subject dialogue requirements require binding a unique project identifier to distinguish context, avoiding confusion of cross-project information. At the same time, access to sensitive data must be strictly controlled, and only documents within authorized access scope may be called.
How to set the configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
chatId | Bind to the unique identifier of the procurement project | Distinguish dialogue context for different government procurement projects, avoid confusion of cross-project information |
messages | Retain the last 20 turns of dialogue context | Balance context completeness and response speed, adapt to multi-turn query requirements for government procurement documents |
variables | Bind preset variables such as project number and regulatory department name | Allow prompts to accurately match business documents and party building learning content for the current project |
| Maximum context length | 8000–12000 characters | Cover the total length requirements of a single government procurement document and associated party building content |
| Single search limit | Top 6 results | Balance retrieval accuracy and dialogue response speed, avoid interference from redundant information |
| Knowledge base update frequency | Synchronize daily at midnight | Match the daily update rhythm of business data |
Three common mistakes
- The symptom is that the dialogue returns non-standard JSON format content. The cause is that the prompt does not clearly specify output format constraints, leading to chaotic output when combining government procurement documents and party building content.
- The symptom is an error prompt "fail to create post presigned url" when uploading government procurement-related documents. The cause is that the S3 storage configuration was not synchronized for updates after upgrading FastGPT v4.17.0, or the permission configuration does not meet the compliance requirements for business document storage.
- The symptom is that historical procurement requirement document content cannot be associated during multi-turn dialogue. The cause is that the
chatIdparameter was not correctly bound, leading to context not being retained across turns.
How to confirm the configuration is complete
- Initiate consecutive multi-turn questions that include the procurement project number, check whether the dialogue context retains the project information from previous rounds and the associated content of party building-related questions.
- Upload government procurement documents updated on the current day, confirm that the knowledge base synchronization status is normal with no error prompts.
- Test the question-and-answer matching accuracy for different types of government procurement documents such as bidding documents and bid evaluation reports, adjust configuration parameters to meet business requirements.
- Verify that the dialogue return format complies with preset structural requirements, and ensure that the output content complies with government procurement and party building learning specifications.
The values provided are common starting points and should be measured against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.