What this category of data looks like
The data for this category primarily comes from the territorial spatial basic information platform, natural resource survey and monitoring data, population and economic statistics, and remote sensing imagery. The update frequency is annual. Daily documents include territorial spatial overall plans, detailed plans, special plans, planning implementation evaluation reports, and public opinion summaries. Data fields cover spatial coordinates, constraint indicators, opinion numbers, project codes, and more. Most units use standard spatial and socio-economic units such as hectares, square kilometers, and population counts.
What constraints do these characteristics impose on the conversation logs and auditing link
Multi-source heterogeneous spatial data and annual update rhythm require conversation logs to accurately associate with the unique identifiers of corresponding planning documents to avoid cross-version confusion. For a single session involving multiple types of documents, the auditing link must fully record the document types and field ranges associated with each round of conversation. The potential consequences of planning approval delays require that log retention periods cover the entire planning process, and logs cannot be deleted arbitrarily. For time-consuming links involving multi-source data aggregation, logs must simultaneously record users’ questions about data integration and system response details to facilitate problem tracing.
How to configure settings
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
chatId | Bind to the unique code of the planning project | Ensure strong association between logs and specific territorial spatial planning projects, avoid cross-project log confusion |
responseChatItemId | Generate incremental numbers by conversation turn | Clearly mark the response content of each round of Q&A, facilitate locating single conversation details during auditing |
detail | Store complete conversation context and associated document fragments | Cover the field content of multi-source planning documents, meet full-link tracing requirements |
| Conversation timeout threshold | 600 seconds | Adapt to the loading and integration duration of multi-source spatial data, avoid session interruption |
| Single log storage limit | 2000 characters | Cover the typical field length of planning documents, avoid content truncation |
| Log retention period | 180–365 days | Match the annual update and full planning process cycle, cover the time range required for auditing |
| Bulk export limit | Calibrate based on actual testing | Adapt to the export scale of multi-source spatial data, avoid system resource overload |
| Conversation audit trigger mode | Enable forced recording | Comply with compliance auditing requirements for planning business, prevent log omissions |
Three common configuration mistakes
- Phenomenon: An error
$lookup with 'pipeline' may not specify 'localField' or 'foreignField'appears when viewing conversation logs. Cause: When configuringdetail, redundant fields of multi-source spatial data were incorrectly bound, causing aggregation query parameter conflicts. - Phenomenon: Knowledge base export stops after returning only 50,000 records. Cause: The export limit configuration was not adjusted for the scale of multi-source documents in territorial spatial planning, and the default threshold is insufficient to carry all planning document data.
- Phenomenon: Interface errors occur during the conversation, and the specific problem cannot be located. Cause: The
detailconfiguration item was not enabled, and complete request and response parameters were not stored, making it impossible to trace the error context.
How to confirm the configuration is complete
- View the log list, confirm that each log is bound to a traceable planning project code, verify that the
chatIdconfiguration takes effect. - Randomly select a round of conversation, check whether the log details contain complete context and associated document fragments, verify that the
detailconfiguration takes effect. - Trigger a bulk export operation, confirm that the export limit can be adjusted according to the scale of planning documents, verify that the export configuration meets business requirements.
- Initiate a timeout test, confirm that the session completes the response within 600 seconds, verify that the conversation timeout threshold configuration takes effect.
- Check the system log retention settings, confirm that the retention period covers the full planning process cycle, verify that the auditing time range meets the requirements.
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.