What the data for this category looks like
Data related to commercial property yield rates comes from three core data sources: property lease management systems, energy consumption monitoring ledgers, and public area revenue reports. Update rhythms vary across sources: lease rent data updates on a natural monthly basis, energy consumption data updates daily, and public area advertising and parking fee revenue is aggregated daily. Data is stored as structured spreadsheet documents. Core fields include project unique identifier, rental unit number, total actual rent collected, total energy consumption cost, public area revenue amount, and accounting cycle. Corresponding units are yuan, square meter, yuan, yuan, yuan, and natural month/quarter.
What constraints these characteristics impose on the "model access and configuration" link
Differences in data source update rhythms require the access link to support aggregating data across different time windows, to avoid data deviation caused by synchronization frequencies that are too high or too low. Dispersed field structure requires the configuration link to support custom field mapping, to map fields from different systems to the unified format required by the model. The specificity of accounting cycles requires model trigger cycles to match natural months or quarters, which differs from the daily settlement trigger logic of other categories. Some vacant units have empty values in rent and revenue fields, so empty value handling rules must be preset during configuration to prevent model calculation interruptions.
How to set the configuration
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
multi_source_sync_interval | 3600 seconds | Core commercial property data updates daily or monthly. This interval balances data timeliness and interface load |
field_mapping_mode | custom_mapping | Commercial property fields differ from general model fields. Manual mapping is required for lease, energy consumption, and revenue fields |
request_timeout | 600 seconds | Aggregating and pulling data from multiple sources takes longer per request. Extend the timeout to avoid interruptions |
empty_field_handle_strategy | fill_with_zero | Rent and revenue fields for vacant units have empty values. Filling with zero ensures normal execution of accounting logic |
batch_process_size | 50 items per batch | Commercial property projects are numerous. Batch processing avoids interface concurrency overload |
The parameter values provided on this page are common starting points for configuration. 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
- Phenomenon: Model call returns
503 No available channel for model yi-vl-puls under current default group. Cause: No model channel dedicated to the commercial property scenario has been added to the model group, or channel quota has been exhausted. - Phenomenon: After triggering a task, returns
do_request_failed do request failed: Post "http://xxx". Cause: Multi-source data interface addresses are not configured correctly, or network policies restrict cross-domain access. - Phenomenon: Some fields in accounting results are empty. Cause: The
empty_field_handle_strategyparameter is not configured, and unprocessed rent fields for vacant units cause calculation interruptions.
How to confirm configuration is complete
- View the set value of the
multi_source_sync_intervalparameter on the model configuration page, and verify whether it matches the actual update frequency of the data source. - Manually import a test data set containing vacant units, check whether field mapping is correct, and whether corresponding fields are properly identified and processed.
- Trigger a small-scale accounting task, check whether the returned result includes all configured core fields, and there are no abnormal error logs.
- Check the channel status of the model group, confirm that the number of available channels for models such as
yi-vl-pulsis sufficient, and there is no quota exhaustion.
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.