What data for this category looks like
Declaration and case file data for this category comes primarily from metal material processing production ledgers, quality inspection reports, administrative approval declaration forms, and regulatory case files. Pull data from internal enterprise production systems and electronic documents uploaded by quality control departments. Sync updates immediately after each batch of processing is completed. Complete monthly bulk archiving. Each document includes fields such as batch identifier, furnace number, processing step records, quality inspection parameter items, and approval workflow nodes. Use industry-standard physical units for fields. Do not use custom non-standard identifiers.
What constraints these characteristics impose during deployment and upgrade
Reference only; verify against the target FastGPT release and deployment documentation.
How to set configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
DB_MAX_LINK | 200–300 connections | Accommodates concurrent connection needs for multi-batch data synchronization, prevents connection exhaustion during peak load |
MONGODB_URI | Intranet connection address with read-write permission authentication | Ensures access security and low latency for internal production and case file data |
STORAGE_S3_ENDPOINT | Access domain name of enterprise intranet object storage | Meets large-capacity storage needs for long-text case files |
REDIS_URL | Local cache connection address with password authentication | Accelerates response speed of document parsing and retrieval, reduces database pressure |
FILE_TOKEN_KEY | Randomly generated 32-bit secure string | Secures access permissions for uploaded quality inspection reports and case documents |
ROOT_KEY | Configured per enterprise internal permission control rules | Controls access scope of the platform's highest permissions, prevents unauthorized operations |
Three common misconfigurations
- Symptom: The service container runs after startup, but accessing the specified port shows a database connection failure. Logs display
MONGODB connection failed. Cause: Incorrect authentication configuration forMONGODB_URI, or intranet firewall restrictions on outbound access to the database port. - Symptom: Clicking test after configuring a model displays an error, but the model returns normal results during actual execution. Cause: Permission check rules differ between the test interface and the official runtime interface, or the test timeout threshold is set too short.
- Symptom: After adding a local index model, the page displays a configuration error and document indexing cannot be completed. Cause: Incorrect configuration of
REDIS_URLorDB_MAX_LINK, leading to exhausted cache or database connections during index construction.
How to confirm correct configuration
Run a database connection test command to verify that MONGODB_URI and PG_URL can establish normal connections. Ensure the connection count does not exceed the preset DB_MAX_LINK threshold. Upload a standard metal material quality inspection report document to verify that parsed fields match preset industry standard parameters, with no missing or abnormal fields. After starting the service, access the address specified by FE_DOMAIN to confirm that the page loads normally with no permission errors. Trigger a batch document indexing task to verify that STORAGE_S3_ENDPOINT can store parsed index data normally with no storage errors.
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.