What data for this category looks like
Data related to railway and highway marketing content mainly comes from ticketing management systems, route scheduling platforms, roadside passenger flow monitoring terminals, and operation and maintenance archive databases. The data covers three categories: real-time passenger flow, fixed schedule plans, and periodic maintenance records. Update rhythms vary significantly: real-time ticketing data is synchronized every 15 minutes, schedule plans are updated daily, and operation and maintenance archive records are archived monthly.
The document structure primarily uses structured fields, supplemented by unstructured attachments. Structured fields include train identification, departure station, arrival station, departure time, passenger capacity, and route maintenance record number. Their corresponding units are none, station name, station name, time format, passenger trips, and number respectively. Unstructured attachments include passenger flow analysis briefings and route inspection images.
Constraints imposed by these characteristics on forms and interactions
Real-time ticketing data synchronization requires form interactions to support dynamic loading of options, preventing outdated content in fixed dropdown menus. Units and formats for fields such as passenger capacity and departure time require preset validation rules in form components to prevent input that does not comply with industry specifications.
Periodically updated operation and maintenance archive records, used as references for marketing materials, need to allow users to filter and upload by time range. Multi-source data requires forms to support mixed input: manual entry of temporary passenger flow data, or pulling structured fields via external system integration.
Unstructured attachment upload needs to adapt to large-volume inspection image files, while supporting batch selection of attachments. Marketing content forms often need to be associated with specific routes or trains, so precise associated query capabilities are required to avoid users selecting incorrect operational data.
Configuration settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
FORM_DYNAMIC_OPTIONS_REFRESH_INTERVAL | 10–15 minutes | Matches the synchronization rhythm of railway and highway real-time ticketing data, preventing outdated content in dropdown options |
INPUT_FIELD_VALIDATION_RULES | Preset formats per field, limit passenger capacity to positive integers, limit departure time to time format | Matches industry data field specifications, reducing invalid input |
UPLOAD_FILE_MAX_SIZE | 500 MB | Adapts to upload requirements for large unstructured attachments such as inspection images and passenger flow briefings |
FORM_VARIABLE_PASS_ENABLE | Enabled | Supports passing train and passenger flow data entered in forms as variables into knowledge base recall logic, supporting personalized marketing content generation |
FORM_ATTACHMENT_BATCH_LIMIT | 10 per batch | Balances operational efficiency of batch upload of maintenance records and server load |
KNOWLEDGE_RECALL_TOP_K | Top 8–12 entries | Railway and highway marketing content often combines multi-dimensional data of routes and passenger flow, recalling appropriate results to support content generation |
VECTOR_MODEL_VERSION | v4.8.7 | Matches mainstream deployment versions, ensuring vector configuration compatibility with system versions |
The parameter values provided on this page are common recommendations used as starting points for configuration. Actual values are affected by material form, data volume and business rules. Specific issues require targeted analysis, and it is recommended to test on your own samples before finalizing.
Three common configuration errors
- Phenomenon: Form input components cannot upload files, and attachment fields are empty after submission. Reason: The
UPLOAD_FILE_ENABLEDconfiguration item is not enabled, or allowed upload file types and size thresholds are not configured. Some deployment versions have restrictions on upload permissions for unauthorized users. - Phenomenon: After entering specific keywords, the corresponding knowledge base recall is not triggered, and the returned results do not match expectations. Reason: The
CONDITIONAL_KNOWLEDGE_SWITCHrule is not configured, or the trigger condition of the judgment logic does not match the keyword format entered by the user. Only fixed judgment triggers support triggering the logic. - Phenomenon: The page only displays a single vector model option, and cannot configure recall logic where a set of data corresponds to multiple sets of vectors. Reason: Multi-model mapping is not added in the
VECTOR_MODEL_GROUPconfiguration item. The v4.8.7 version requires manually enabling the multi-vector model support switch.
How to confirm configuration is complete
- Manually enter field content that does not match the preset format, check if the corresponding verification prompt pops up on the interface, confirm that the field rules take effect.
- Upload a file exceeding the
UPLOAD_FILE_MAX_SIZEconfiguration value, check if an upload failure prompt is triggered, confirm that the size limit takes effect. - Refresh the page and check the dynamically loaded route options, confirm that the update interval matches the configured
FORM_DYNAMIC_OPTIONS_REFRESH_INTERVAL. - Enter preset train information, check if the knowledge base recall results are associated with the corresponding route data, confirm that the variable passing logic takes effect.
- Enter preset keywords, check if the recalled knowledge base content matches the corresponding rules, confirm that the conditional trigger logic works normally.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.