What the data for this category looks like
Data sources include regular reports disclosed by stock exchanges, public announcements posted on company investor relations sections, and public industry monitoring data. Updates follow a fixed quarterly and annual schedule. Temporary announcements only add information about major operational changes. Document structures include overall operational data, structured fields such as revenue, shipment volume, and expenses for each product line (air conditioners, refrigerators, washing machines, etc.), plus text content like full financial reports and management discussion and analysis. Field units include RMB yuan, ten thousand units, and others. Disclosure structures vary slightly across different companies.
What constraints these characteristics impose on HTTP interfaces and external systems
Financial report data consists of regularly updated batch mixed structured and text content. HTTP interfaces must support large file uploads and long-duration requests. Since the data includes multiple product line-specific fields, external system integration needs parameters to filter data by product line. Because disclosure structures differ across companies, interfaces must support flexible field parsing rules. Since data comes from public compliant channels, interfaces must restrict valid data source domain names to prevent unauthorized data access. Since financial report data is not updated in real time, set reasonable interface call intervals to avoid triggering access restrictions from disclosure platforms.
How to set configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | A single annual financial report PDF contains multiple pages and long text paragraphs, leading to long parsing times |
UPLOAD_FILE_MAX_SIZE | 500 MB | A complete single financial report document usually exceeds 100 MB, so reserve sufficient upload space |
RECALL_TOP_K | Top 10 entries | Financial report data includes multi-dimensional fields. Recall enough related entries to cover analysis requirements |
HTTP_REQUEST_TIMEOUT | 300 seconds | External system requests to pull financial report data may require long response times |
API_SOURCE_WHITELIST | Add domain names of stock exchanges and company investor relations platforms | Restrict valid data sources to prevent access to non-compliant financial report data |
STREAM_CHUNK_SIZE | 800–1200 characters | Long financial report text uses chunked transmission to avoid content truncation and transmission interruptions |
The parameter values provided on this page are general recommendations to serve as a starting point for configuration. Actual values are affected by material format, data volume, and business rules. Specific issues require individual analysis, and it is recommended to test on your own samples before finalizing settings.
Three common mistakes
- Phenomenon: When calling a streaming interface to pull financial report analysis results, page data stays fixed without updates after a network interruption. Cause: No reasonable session timeout and streaming transmission parameters are configured, so the conversation context cannot be restored after chunked transmission is interrupted.
- Phenomenon: A
413 Request Entity Too Largeerror triggers when uploading a financial report PDF file. Cause: TheUPLOAD_FILE_MAX_SIZEconfiguration was not adjusted, and the default value is smaller than the actual size of a single financial report document. - Phenomenon: When calling the history record interface, the
sourcefield only displays a fixed identifier and cannot match the corresponding financial report document. Cause: Data source tracking configuration was not enabled, and the uploaded financial report document was not bound to the conversation record.
How to confirm the configuration is correct
- Initiate a file upload request using a single financial report format. Check the status code and error message returned by the interface to confirm no file size-related errors are triggered.
- Start a streaming call to pull financial report analysis results. Interrupt the network connection, then re-initiate the request. Check whether the previous conversation context can be restored to confirm the session and streaming transmission parameter configurations are valid.
- Call the history record query interface. Check the content of the returned
sourcefield to confirm the identifier of the corresponding financial report document has been associated. - Initiate multiple rounds of financial report data retrieval requests. Check the coverage of returned fields to confirm the parameter configuration meets data structure requirements.
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.