What this category of data looks like
Data related to aviation equipment comes primarily from publicly listed company financial reports, monthly operation reports from military industry associations, and secondary market trading platforms. Public financial reports are disclosed quarterly. Ad-hoc announcements are released when order signing or delivery milestones occur. Secondary market trading data is updated per trading day. Each document includes fields such as aviation equipment business revenue, total outstanding orders, aircraft delivery progress, and capacity utilization rate. Some documents include production cycle and unit cost data for specific aircraft models. Field units are mostly yuan, units, and days. There is no unified fixed format, and some data must be compiled across multiple documents.
What constraints do these characteristics impose on model access and configuration?
Multiple scattered data sources require configuring multiple data source access rules to adapt to the different formats of financial reports, announcements, and market data. Documents have no unified fixed format, and some contain lengthy content. Targeted chunking rules must be configured to avoid exceeding the model's context limit. Differing update frequencies across data types require configuring scheduled synchronization task trigger cycles, to distinguish between quarterly financial reports and real-time market data update rhythms. Fields need to be correlated and matched across documents. Field mapping rules must be configured to associate aviation equipment business data from different sources with market data. Some data must be compiled across multiple documents. Association matching logic during retrieval must be configured.
How to set configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
maxContext | 8000–16000 characters | Adapts to the post-chunking content length of aviation equipment financial reports and industry reports, avoiding truncation of core business and market-related data |
chunkSize | 1000–1500 characters | Aviation equipment documents often contain cross-field business logic. Segment length must retain field relevance to avoid splitting critical associated information |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Large annual financial report documents require longer processing time, preventing premature timeout that causes parsing interruption |
Retrieval Count | Top 6–8 entries | Both aviation equipment business data and secondary market trading data must be retrieved to ensure complete information for association matching |
Similarity Threshold | 0.72–0.80 | Distinguishes association matching accuracy between different aviation equipment business fields and market data, avoiding false association of unrelated content |
UPLOAD_FILE_MAX_SIZE | 200 MB | Adapts to the single-file size of large military industry reports and complete financial report documents, avoiding upload restrictions |
The parameter values provided on this page are common recommended starting points for configuration. Actual values are affected by material format, data volume, and business rules. Specific issues require case-by-case analysis, and it is recommended to test on your own samples before finalizing settings.
Three Common Configuration Mistakes
- After uploading a single aviation equipment financial report with more than 50 pages, an "context overflow" error appears in the interface. The cause is failure to adjust the
chunkSizeandmaxContextconfigurations based on document length, resulting in post-chunking content still exceeding the model's supported limit. - After deploying version 4.8.22 locally and configuring the DeepSeek model, the call returns empty results. The cause is failure to correctly fill in the third-party model's API gateway address and access key in the model configuration file.
- After adding the
avatarfield to the model configuration items, the set icon does not display in the chat interface. The cause is using a cross-domain-disallowed image link, and failing to adjust the image format to PNG or JPG.
How to Confirm Successful Configuration
- Upload a standard aviation equipment financial report document, check the parsed segment results, and confirm that core business fields are not split into different segments.
- Initiate a test query, enter a question related to aviation equipment business, and check whether the returned results include associated business and market data.
- Check the API keys and addresses in the model configuration items, confirm there are no format errors or missing content.
- View the knowledge base retrieval records, confirm that the number of retrieved contents and matching accuracy align with the configured logic.
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.