What Data for This Category Looks Like
Data for chemical fiber financing daily reports comes from three sources: domestic commodity financing filing and publicity platforms, industry financing updates publicly released by the China Chemical Fiber Industry Association, and summary credit line ledgers from partner banks. Updates run every early morning, covering full filing data from the previous day. Each data entry includes these fields: detailed chemical fiber category name, unified social credit code of the financing enterprise, approved credit amount, financing purpose, filing date, and publishing institution. Approved credit amounts are measured in ten thousand yuan. Financing terms are measured in natural days. Documents are released in bulk in structured CSV or JSON format.
Constraints on Citation Sources and Traceability
The T+1 daily update requirement means traceability must bind filing date metadata to avoid retrieving invalid cross-day historical data. The large number of detailed chemical fiber categories means category tags must be embedded during knowledge base chunking. During retrieval, non-target category financing entries must be filtered, otherwise irrelevant data will be included in traceability results. The unified social credit code field requires associating enterprise subject information during traceability, rather than matching only by amount or purpose. Otherwise, subject confusion will occur. The multi-source document structure requires uniform identification of the publishing institution as the traceability source field. This ensures sources can be traced and avoids confusion of similar data from different platforms.
Configuration Settings
| Configuration Item | Recommended Value | Rationale | ||
|---|---|---|---|---|
Metadata Extraction Fields | Filing Date, Chemical Fiber Category Name, Publishing Institution, Unified Social Credit Code | Extract core identifiers for this category's data to enable precise matching and traceability binding | ||
Number of Retrieved Entries | Top 8 | Adapt to the scale of daily report entries, balance context length and retrieval completeness | ||
Similarity Threshold | 0.75–0.85 | Filter non-professional general information, retain highly matched chemical fiber financing data | ||
Incremental Sync Cycle | Once per day | Match the T+1 update schedule of this category, ensure knowledge base data timeliness | ||
Citation Format Template | `"Source: {Publishing Institution} | Filing Date: {Filing Date} | Category: {Chemical Fiber Category Name}"` | Clearly display core information required for compliant traceability |
Number of Rearranged Returned Entries | Top 5 | Retain core entries after secondary sorting of retrieval results, avoid interference from redundant information |
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.
Three Common Misconfigurations
- Phenomenon: When configuring a knowledge base search node in a workflow, the selected knowledge base variable fails to pass normally, triggering a
400 Bad Requesterror. Cause: Variables are not bound to the corresponding fields of the workflow knowledge base node parameters, causing the node to fail to recognize the target knowledge base. A compatibility issue exists in the variable binding logic prior to version V4.8.18-FIX2. - Phenomenon: When using
{{}}format to reference traceability fields in an HTTP node, variable parsing fails, returning an empty citation list. Cause: The/variable retrieval mode recommended by FastGPT is not used, causing template syntax compatibility issues. This issue was fixed in version V4.8.18-FIX2. - Phenomenon: Non-chemical fiber category financing data is mixed into retrieval results, and the citation field does not display the filing date. Cause: No category tag filtering is configured during the retrieval phase, and filing date is not extracted as metadata, resulting in insufficient matching accuracy and inability to accurately locate target data.
How to Confirm Proper Configuration
- Initiate an API call to the workflow, pass the knowledge base variable for the target chemical fiber category, check if the knowledge base search node normally retrieves corresponding data.
- View the knowledge base chunking logs, confirm that metadata such as
Filing DateandChemical Fiber Category Namehas been correctly embedded in the chunked content. - Trigger a conversation, check if the configured citation format template content is included in the returned results, confirm that source information is fully displayed.
- Verify the incremental sync task, confirm that the sync is automatically triggered every early morning, with no failed logs.
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.