What this category's data looks like
This category's data comes from administrative law enforcement case handling systems, law enforcement recorder footage, the national enterprise credit information publicity system, and departmental supervision databases. The update frequency is daily. Commonly processed documents include on-site inspection records, interrogation records, evidence lists, prior administrative penalty notification letters, hearing notification letters, penalty decisions, and service receipts. Core fields cover law enforcement subjects, illegal facts, discretion benchmarks, legal provisions, penalty decisions, and other related content. All data must form a traceable penalty evidence chain.
What constraints do these characteristics impose during deployment and upgrade?
Multi-source data access requires completing permission docking and format adaptation across multiple systems during the deployment phase, to avoid data synchronization exceptions. Daily incremental updates require ensuring the stability of synchronization tasks during upgrades, to prevent data loss or duplication. Fixed-format law enforcement documents require knowledge base index configurations to adapt to the structural characteristics of different documents, improving retrieval accuracy. Strict compliance requirements must ensure that data storage and processing comply with local regulatory norms. Upgrade rollback mechanisms must be improved to address potential error consequences.
How to set configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
DB_MAX_LINK | 100–150 connections | This category has high daily data read/write volume, requiring database connection pool support for concurrent business |
MONGODB_URI | Independently deployed replica set address | Case data requires persistent storage, and replica sets can ensure disaster recovery capabilities |
REDIS_URL | Persistent cache instance, default port 6379 | High-frequency retrieval of policy provisions and case metadata must be cached to improve response speed |
STORAGE_S3_ENDPOINT | Domestically compliant object storage endpoint | Law enforcement data must comply with local storage requirements to ensure data security |
FILE_TOKEN_KEY | Randomly generated 32-character string | Ensure the security of identity verification for case file access |
Three Common Misconfigurations
- An "Invalid dataset file key" error appears when clicking knowledge base file details after upgrade. This occurs because the
FILE_TOKEN_KEYconfiguration was not synchronized during the upgrade, causing file access token verification to fail. - The Node version inside the deployment image does not meet runtime requirements. This occurs because the built-in Node version of the image was not specified, and post-upgrade dependency packages are incompatible with the older Node version.
- The configured model returns a 404 status code (no response body). This occurs because the model interface address is not adapted to the domestic access environment, or the version configuration does not match the platform version.
How to Verify Correct Configuration
- Access the system settings page of FastGPT v4.17.0, and verify that the parameter values of configuration items such as
DB_MAX_LINKandMONGODB_URImatch the preset values. - Upload a standard administrative penalty decision document, and check whether the file details page loads normally without error prompts.
- Manually trigger an incremental data synchronization task, and confirm that the day's data from the law enforcement case handling system has been successfully synchronized to the knowledge base.
- Initiate a query related to policy basis, and verify that the retrieval results include the associated content of the corresponding administrative penalty document.
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.