What this type of data looks like
Data for commercial real estate financing daily reports comes from local housing and urban-rural development department commercial real estate financing filing portals, cooperative bank corporate credit ledgers, and commercial real estate operation management systems. The data update rhythm follows the T+1 schedule: full reports for the previous day are generated on the next day. Each daily report document is stored in a structured format, grouped by city business district and project entity. Core fields include project name, affiliated business district, full name of financing subject, single financing amount (unit: ten thousand yuan), annualized financing interest rate (unit: %), loan disbursement date, repayment period (unit: month), and capital provider attribute. Some reports include additional associated fields such as rentable area and current occupancy rate.
What constraints these characteristics impose on tool calling and plugins
The multi-source data nature of commercial real estate financing daily reports requires configuring multi-data source aggregation plugins for the tool calling step. Interface authentication parameters and field mapping rules for different data sources must be specified. The T+1 update rhythm limits the plugin’s scheduled trigger frequency. The frequency must be set to once daily to avoid invalid data requests from high-frequency calls. Unique field units and classification dimensions require plugin parameter validation rules to match real estate industry-specific units such as ten thousand yuan and month. Field filter parameters must be configured to only pull financing entries with disbursement on the current day. The structured storage feature requires batch execution tools to group processing by project entity, to avoid cross-dimensional data confusion.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
pluginDataSourceList | Configure 2-3 authentication parameters for specified data sources | Commercial real estate financing daily reports originate from multiple types of business systems. Multi-source configuration avoids data loss from a single data source |
pluginScheduleCron | 0 10 2 * * ? (trigger at 2:10 AM daily) | Matches the T+1 data update rhythm, ensuring complete previous day’s report data is available when triggered |
pluginFieldFilter | Loan disbursement date = current date - 1 day | Only pulls previous day’s financing data generated on the current day, avoiding loading redundant historical data |
pluginParamValidateRule | Validate that financing amount unit is ten thousand yuan and interest rate unit is % | Matches the unique field units of commercial real estate financing, preventing parameter parsing errors |
batchExecuteGroupBy | Group by project entity | Aligns with the storage logic of commercial real estate financing classified by project, ensuring data consistency during batch processing |
pluginTimeout | 600 seconds | Multi-source aggregation queries require longer response times, preventing mid-execution timeout interruptions |
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 specific analysis, and it is recommended to test on your own samples before finalizing.
Three Common Mistakes
- Phenomenon: An error message "Knowledge base does not exist" is returned when calling the knowledge base retrieval plugin. Cause: The unique identifier of the custom commercial real estate financing knowledge base was not filled in the
knowledgeBaseIdconfiguration item. The plugin called an unauthorized or uncreated knowledge base. - Phenomenon: Some parameters used during plugin execution do not use preset variable values, and only default configurations are loaded. Cause: The "variable takes precedence over default values" parameter filling switch was not enabled, and the logic to fall back to default values after variable acquisition fails was not configured.
- Phenomenon: Batch execution tool execution times out, returning the
504 Gateway Timeoutstatus code. Cause: ThebatchExecuteTimeoutparameter was not adjusted to a duration suitable for multi-source data queries. The default timeout duration is insufficient to complete batch processing of full financing daily reports.
How to Confirm Configuration Completion
- Manually trigger a plugin execution, check if the returned data source list includes all configured commercial real estate financing data sources, and verify that the returned fields include the preset core financing-related fields.
- View the plugin execution log, confirm that the parameter verification link did not intercept field values matching real estate industry units, and there are no error messages related to unit mismatch.
- Test the batch execution tool, process data grouped by project entity, confirm that the returned results are split by project, and no cross-project data confusion occurs.
- Trigger the scheduled task, check the automatically generated daily report results the next day to confirm that they include complete previous day’s financing data, with no data omission or duplication.
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.