What the data for this category looks like
Data sources for this category include the 12345 citizen hotline platform, contractor business systems, internal party building and hotline management knowledge base, return visit evaluation data, and local hotline management regulations. The data updates daily. Daily documents cover request registration forms, dispatch records, handling responses, return visit records, extension applications, return explanations, and knowledge base entries. Data fields include request number, contracting entity, request content, handling status, response content, evaluation results, and more. Different documents correspond to distinct structured or unstructured fields. All data is correlated and integrated with tickets as the core.
What constraints these characteristics impose on deployment and upgrade
Because data sources are scattered and updated at high frequency daily, deployments require configuring synchronization connections for multiple data sources. This avoids synchronization interruptions caused by overload of a single connection pool. Document structures vary, so deployments must adapt chunking and indexing rules for different fields. A unified chunking strategy cannot be used. Upgrades must maintain compatibility with legacy ticket data formats. This prevents historical tickets from becoming unretrievable due to format changes. Additionally, since the data involves government service scenarios, storage and transmission compliance must be guaranteed. Deployed storage nodes must meet relevant government data security requirements.
How to set configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
DB_MAX_LINK | 10–20 connections | Adapts to high-frequency daily ticket data synchronization requests, and prevents connection pool exhaustion from disrupting business |
MONGODB_URI | Local dedicated line encrypted connection string | Connects to the ticket storage database of the 12345 citizen hotline platform, and ensures secure transmission of sensitive data |
PG_URL | Read-only database address of contractor business systems | Synchronizes structured business data such as dispatch records and handling responses |
REDIS_URL | Local high-availability cache address | Caches frequently queried hotline management regulation entries, and reduces database access pressure |
STORAGE_S3_ENDPOINT | Government cloud compliant storage node address | Stores sensitive business documents such as request registration forms and return visit records, and complies with government data storage regulations |
FILE_TOKEN_KEY | Randomly generated 32-bit string | Generates document access tokens, and restricts unauthorized users from viewing sensitive business files |
Three common mistakes
- When calling the knowledge base, the error "No available embedding model" appears. The cause is that the embedding model's connection configuration was not correctly written to the system environment variables, so the model fails to load normally.
- After upgrading to FastGPT v4.17.0, some government browsers cannot load the front-end page. The cause is that the new version of front-end static resources does not adapt to the legacy government browser kernel. The compatible loading strategy for static resources must be adjusted.
- The correct entries associated with the knowledge base are retrieved, but the generated response does not reference the corresponding content in the body. The cause is that the context window configuration range does not cover all valid ticket documents retrieved, so key content is truncated.
How to confirm the configuration is complete
- Synchronization logs for 12345 citizen hotline tickets and contractor business data are checked through the FastGPT backend’s data source management page, and the synchronization status is confirmed as normal with no error records.
- A simulated citizen request query is initiated, and the system is verified to retrieve hotline management regulation entries from the corresponding knowledge base and include them in the context range of the generated response.
- Configuration items including
MONGODB_URIandPG_URLin the system environment variables are checked, and a database connection tool is used to verify the connection string can normally access the corresponding database. - The configured
FE_DOMAINis accessed via a government intranet browser, and the page is confirmed to load normally with no resource loading failure or compatibility error prompts.
The values listed above are common starting points, and should be evaluated against the reader's own specific 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.