What data for this category looks like
This category of data comes from special equipment safety supervision systems, inspection and testing institution systems, user account books, and operator certificate databases. Daily documents include use registration certificates, periodic inspection reports, maintenance records, hidden danger rectification notices, accident reports, and operator certificates. Core fields include equipment number, inspection cycle, maintenance period, operator qualification number, and more. The data update frequency is once per month. It must cover the life cycle account books and qualification status of special equipment across the entire region, supporting the entire process of service consultation and reply.
What constraints these characteristics impose on the deployment and upgrade link
The data sources for this category are scattered and cover multiple business systems. During deployment, multiple-source data synchronization adaptation items must be configured to ensure accurate field mapping of account books from each system, and avoid data deviations in consultation and reply. The monthly update frequency requires periodic data synchronization tasks to be deployed. The concurrency of batch synchronization needs to be adapted to prevent excessive system resource occupation during synchronization. The storage and retrieval of multiple types of special equipment documents need to adapt parsing rules for different document structures. Due to the serious consequences of errors such as equipment deactivation and administrative penalties, a data verification link must be configured to ensure the consistency and integrity of retrieval results.
How to set the configurations
The following configurations apply to FastGPT v4.17.0.
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
MONGODB_URI | mongodb://username:password@host:27017/tsb?authSource=admin | Adapts to the multi-document storage needs of special equipment account books, and supports archiving of large-volume historical data |
REDIS_URL | redis://:password@host:6379/0 | Used to cache equipment inspection cycle and qualification status data for high-frequency consultations, reducing database query pressure |
STORAGE_S3_ENDPOINT | http://minio.example.com:9000 | Adapts to the storage of multiple types of special equipment documents, and supports uploading large files such as periodic inspection reports and maintenance records |
DB_MAX_LINK | 20–30 | Matches the concurrent connection requirements of monthly batch synchronization, and prevents database connection exhaustion |
FE_DOMAIN | https://tsb-supervision.example.com | Binds the official service consultation entry domain name to ensure the legitimacy and accessibility of the consultation entry |
Three common mistakes
- Phenomenon: Code modifications inside the Docker container become invalid after restart, and configurations cannot be persisted. Cause: The local code directory is not mounted to the container. Modifications only exist in the container's temporary file system and are lost after restart.
- Phenomenon: HTTP module body content cannot be edited normally, and reverts to the default value after saving. Cause: The
FILE_TOKEN_KEYparameter is not configured correctly, causing the body signature verification of the interface request to fail, and the content is intercepted. - Phenomenon: Special equipment documents imported into the online knowledge base appear garbled, while this issue does not occur in local deployments. Cause: The storage encoding of the online deployment is inconsistent with the local one, or the storage service configured by
STORAGE_S3_ENDPOINTdoes not correctly handle Chinese file names and content encoding.
How to confirm the configurations are set correctly
- Run a monthly data synchronization task, check that the number of synchronized device account books matches the number exported from the source system, and confirm the connection validity of
MONGODB_URIandREDIS_URL. - Upload a special equipment periodic inspection report document, verify that the retrieval function can extract the inspection cycle field, and confirm that the storage and parsing configuration of
STORAGE_S3_ENDPOINTis normal. - Modify the
DB_MAX_LINKparameter and restart the service, check that the database connection count does not exceed the set threshold via database monitoring, and confirm that the connection pool configuration takes effect. - Access the domain name bound to
FE_DOMAIN, verify that the service consultation entry loads normally, and confirm that the front-end configuration is correct.
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.