What data for this category looks like
Data for this category primarily comes from official transportation statistics databases, quarterly operation announcements from road network operating entities, and public datasets from industry associations. Updates follow a daily schedule for same-day traffic and revenue snapshots, and a monthly schedule for full road network summary reports. Individual data document structures include line identifiers, operation sections, traffic volume, revenue, cost accounting fields, and revenue-related data for the corresponding period. Field units include kilometers, trips, yuan, yuan/kilometer, and no percentage units. All values are actual calculated results for the corresponding period.
What constraints do these characteristics impose on forms and interactions
The dual-period data feature (daily same-day snapshots and monthly summary reports) requires forms to support period switching interactions, and avoid filtering logic that only supports a single period. Differences in field formats across multiple data sources require forms to include built-in field mapping configuration items, to adapt to differences in line identifiers and revenue field naming across different operating entities. Multiple unit fields require forms to automatically match corresponding units for fields, and prohibit forced unit standardization that causes input errors. The volume of monthly summary data requires forms to support segmented loading, to avoid interaction lag from loading too much data at one time.
How to set configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
form_field_mapping_mode | Auto-match by data source tag | Adapt to differences in line IDs and revenue field naming across operating entities, match the multi-source data characteristics of this category |
form_period_switch_enabled | true | Support switching interactions for dual-period data, meet display needs for daily traffic snapshots and monthly summary reports |
form_unit_auto_sync | Enabled | Automatically match corresponding units for fields, avoid manual unit input errors, adapt to the multi-unit field characteristics of this category |
workflow_input_history_limit | 50 entries | Control the volume of workflow input history records, avoid verification failures from loading too much data, comply with workflow orchestration rules for version v4.8.14 |
form_pagination_size | 20 entries per page | Control the volume of data loaded per page, avoid interaction lag from loading monthly summary data in a single request |
plugin_initial_value_scope | Preset by period | Adapt initial value configuration for dual-period data, meet revenue accounting needs for different periods |
The parameter values provided on this page are common recommended starting points for determining configurations. Actual values are affected by material form, data volume, and business rules. Specific issues require case-by-case analysis, and it is recommended to test on your own samples before finalizing settings.
Three common mistakes
- When orchestrating a workflow, after the input box contains historical record content, a verification failure prompt pops up and saving cannot be completed. Cause: The
workflow_input_history_limitparameter is not configured, or the value exceeds the default verification threshold for version v4.8.14. - After configuring the voice input component, the interface displays the prompt "Current browser does not support voice input". Cause: The
form_voice_input_auto_checkparameter is not enabled, browser voice access permission is not granted, or offline voice adaptation rules for railway and highway scenarios are not applied. - After setting plugin initial values, the values displayed in the form do not update according to the configuration. Cause:
plugin_initial_value_scopeis not bound to the data source for the corresponding period, and global variables are not synchronized to the form interaction link.
How to confirm configurations are correct
- Switch the period filtering option of the form, confirm that the interface can load same-day snapshots and monthly summary data respectively.
- Enter field identifiers from different data sources, confirm that the form can automatically match the corresponding units and display formats of the fields.
- Paste historical records exceeding the
workflow_input_history_limitvalue into the workflow input box, confirm that the interface triggers appropriate verification prompts. - Configure plugin initial values and save, then refresh the form interface, confirm that the values update according to the preset period rules.
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.