What This Type of Data Looks Like
Precious metal financing daily report data comes primarily from official precious metal exchange market APIs, industry news partner data sources, and financial institution research reports. It updates at a fixed time each day after market close. Most documents combine structured tables with brief market analysis. The documents include fields such as product name, daily opening price, closing price, highest price, lowest price, trading volume, and position volume. Pricing units cover grams, kilograms, and ounces, and both RMB and USD pricing values are included. Some documents also include financing-related data, such as daily margin trading and short selling balance and warehouse receipt changes.
Parsing and Chunking Constraints
Structured tables make up a large share of the data. Accurate identification of table row and column structures is required to avoid splitting table content into scattered paragraphs, which breaks data associations. Dual pricing units are tied to financing fields. Chunking processes must retain the link between fields and units to prevent data distortion after splitting. Daily updated data sources undergo minor format adjustments. Flexible parsing rules must be configured to adapt to regular format changes. Embedded market trend chart images must link to corresponding product market data. Chunking processes must bind images to their surrounding context to avoid reduced retrieval relevance caused by isolated indexing.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
segment_length | 800–1000 characters | The core information block length of a single precious metal financing daily report falls within the 700–900 character range. This setting ensures a single chunk contains complete market and financing associated data for a single product. |
chunk_overlap | 10% | Context for cross-chunk associated fields such as dual pricing units and product names must be retained. A 10% overlap rate prevents key associated information from being split across different chunks. |
table_parse_strategy | structured_extract | Precious metal financing daily reports use structured tables as their core data carrier. This strategy fully retains table row and column structures, preventing table content from being scattered into fragmented paragraphs. |
parse_image | Enabled | Some daily reports include embedded market trend chart images. Enabling image parsing binds price trend data from images to text content, improving retrieval completeness. |
parse_timeout | 60 seconds | Single daily report documents have a small file size. A 60-second timeout covers standard parsing processes, preventing parsing failures due to timeout. |
allowed_source_domains | Official exchange domains, compliant financial news domains | Only allow parsing from trusted data source domains, which complies with financial data compliance requirements. |
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 specific analysis, and it is recommended to test on your own samples before finalizing settings.
Three Common Misconfigurations
- Symptom: After importing a Yuque public link, parsing fails with a 403 status code or no content is returned. Cause: The Yuque public link is not added to the allowed parsing domain whitelist, or the Yuque link does not have public access permissions enabled.
- Symptom: The image field in parsed chunk results is empty, and market trend chart content cannot be linked. Cause: The
parse_imageconfiguration item is not enabled, or the image link has cross-domain access restrictions that prevent it from being pulled. - Symptom: After configuring HTTP tool call parameters, the tool does not execute but the interface returns a success status. Cause: The trigger condition for tool calls is not bound to knowledge base retrieval results, or unescaped special characters in the parameters cause parsing exceptions.
How to Confirm Correct Configuration
- A test precious metal financing daily report document is uploaded, and the parsed preview interface is checked to confirm that the table structure is fully retained and no content is scattered.
- The field association relationship in the parsed results is checked to confirm that dual pricing units are bound to corresponding product names, and no splitting or loss has occurred.
- After the image parsing configuration is enabled, a document containing market charts is uploaded again to confirm that the parsed results include text extracted from the images.
- A test compliant data source link is imported to confirm that the parsing process does not trigger intercept prompts and the content is fully imported.
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.