What the Data for This Category Looks Like
Market and yield rate data for the chemical fiber category comes primarily from domestic bulk commodity spot trading platforms, futures exchanges, and industry information institutions. Two update schedules apply: spot prices are updated daily on trading days, while main futures contract prices are pushed in real time during trading sessions. Individual data documents use structured table formatting, with core fields including product name, specification parameters, daily trading price range, daily average price, and benchmark settlement price. All values use the unit yuan/ton. Some segmented product categories also include associated fields for raw material cost proportion and industry operating rate.
Constraints Imposed on Multi-turn Dialogue and Prompting
The mixed update characteristics of multiple specifications and multiple data sources for the chemical fiber category create multiple constraints for multi-turn dialogue and prompting configurations. First, differentiation between segmented products and specifications requires multi-turn dialogue to accurately target specific categories, to avoid irrelevant results from generalized queries. Second, the mixed update schedule of daily spot updates and real-time futures updates requires clear rules for calling historical data and latest daily data within the dialogue flow, to prevent returning expired information. Third, the presence of structured fields and associated industry parameters requires prompting to clearly specify field extraction logic, to ensure returned content matches the metadata format required by the business.
How to Set Configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
maxContext | First 20 conversations + most recent 10,000 characters | The multi-specification attributes of chemical fiber products require retaining recently targeted product information to avoid context overflow interfering with current queries |
RECALL_TOP_K | Top 8 entries | Accurately recall historical dialogue context for targeted chemical fiber products; excessive entries will dilute core information of current queries |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Historical chemical fiber market documents usually contain multi-period, multi-product data, requiring a sufficiently long timeout to ensure complete reading |
PROMPT_TEMPLATE | Fixed specification: chemical fiber product + target field + filter non-business history | Clearly constrain the large model to only extract market and yield rate data for the specified category, to avoid generalized returns of irrelevant content |
USER_SESSION_DISTINCT | Distinguish by the user_id field in the API request header | Adapt to multi-user business system scenarios, isolate chat records of different users, and meet business docking requirements |
TOOL_CALL_ENABLE | Enabled | Allow calling market analysis tools to obtain real-time chemical fiber data, preventing the large model from generating fictitious price information |
The parameter values provided on this page are common starting points for configuration setup. 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 settings.
Three Common Misconfigurations
- Issue: A
TOOL_NOT_FOUNDerror code is returned when calling an external tool to parse chemical fiber market files, and data extraction cannot be completed. Cause: The corresponding file parsing tool is not enabled in theTOOL_CALL_ENABLEconfiguration, or the API key bound to the tool is not correctly configured. - Issue: Multi-turn dialogue returns content that includes redundant instructions from specified reply plugins, and plugin call records in history cannot be filtered. Cause: No rules for filtering historical plugin calls are added to the
PROMPT_TEMPLATE, causing non-business content to be mixed into the context. - Issue: No dialogue can be initiated after deployment, and the interface displays a
401 Unauthorizedstatus code. Cause: The large model API key is not correctly filled in the system configuration, or the key has insufficient permissions to call the corresponding service.
How to Confirm Successful Configuration
- Initiate a query that includes a specific chemical fiber product and specification, then check that returned content only includes field data for the specified category, with no generalized irrelevant results.
- Switch the
user_idin the API request header for different test users, then confirm that chat records of different users do not interfere with each other, with no cross-user data leakage. - Upload a document containing multi-period chemical fiber market data, then check that the tool call can complete parsing and return structured data within the preset time limit.
- Initiate a multi-turn query that includes historical dialogue, then confirm that the system does not return redundant content from historical plugin calls.
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.