What the data for this category looks like
Policy and regulatory basis data for building construction general contracting is mainly sourced from official documents and industry standards released by the Ministry of Housing and Urban-Rural Development, provincial and municipal housing authorities. Data is updated within 1 to 7 days after the release of new national or local construction industry policies. Documents follow standard official formats, including fields such as policy name, document number, issuing body, effective date, scope of application, and core clauses. The character count of a single document ranges from thousands to tens of thousands, with clauses layered by article, paragraph, and subparagraph.
Constraints on the Deployment and Upgrade Phase
The wide range of character counts for single policy documents requires adapting to long-text parsing logic during deployment, to avoid truncating core clauses that would lead to missing key basis in Q&A responses. The relatively high data update frequency requires configuring scheduled synchronization tasks after deployment. During upgrades, compatibility with existing synchronization configurations must be maintained to avoid interrupting policy data updates. The high degree of field standardization means no additional custom parsing rules need to be configured during deployment, but the import tool must match standard fields such as document number and effective date. For state-owned enterprise and public sector scenarios, data requires compliant storage, so configure STORAGE_S3_ENDPOINT to point to regulatory-compliant storage nodes.
Configuration Settings
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
STORAGE_S3_ENDPOINT | Configure to a state-owned assets supervision-compliant storage address | Building construction general contracting policy data is classified as compliance-sensitive data and must be stored on nodes that meet regulatory requirements |
REDIS_URL | Point to an internal high-availability Redis cluster, set connection timeout to 300 seconds | Policy Q&A requires frequent knowledge base retrieval, high-availability clusters ensure stability, and the timeout setting adapts to long document parsing scenarios |
DB_MAX_LINK | Set to the first 15-25 entries, calibrated via actual testing | The number of core basis clauses in housing construction policies is limited, limiting the number of retrieved entries to avoid interference from redundant results |
FILE_TOKEN_KEY | Configure an encryption key consistent with the internal document management system | Ensure consistent identity verification during policy document import, preventing unauthorized access |
MONGODB_URI | Point to the dedicated MongoDB cluster address for state-owned enterprises | Ensure storage security and access permission control for policy data |
Three Common Mistakes
- Scenario: After upgrading FastGPT to v4.17.0, policy Q&A triggers truncation errors in the format
error: 2024-12-. Cause: Failed to reconfigureMONGODB_URIto point to the original compliant cluster after the upgrade, resulting in abnormal database connection permissions. - Scenario: When deploying a local model with vllm, concurrent Q&A speed is slow and single responses time out. Cause: A reasonable
REDIS_URLconnection timeout parameter was not set, leading to repeated retrieval of large policy documents when cache misses occur. - Scenario: After importing policy documents, key fields such as document number and effective date are missing from the knowledge base. Cause: An import tool matching the standard format of policy documents was not used, resulting in a mismatch between parsing rules and document structure.
How to Confirm the Configuration Is Complete
- Perform a single policy document import test, confirm that fields such as document number and effective date of the imported document are complete and consistent with the source file.
- Initiate a single policy Q&A test, confirm that no truncation errors appear in the response and core policy clauses are output accurately.
- Check the storage node logs corresponding to
STORAGE_S3_ENDPOINT, confirm that policy data has completed compliant storage synchronization. - Initiate 3-5 concurrent Q&A tests, confirm that the number of retrieved entries limited by
DB_MAX_LINKmeets expectations, with no interference from redundant results.
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.