What the data for this category looks like
Party building learning related data for general contracting of residential construction projects mainly comes from project branch study ledgers, official documents issued by superior housing and urban-rural development system party committees, on-site temporary study PPTs, and study minutes shared on Yuque or Feishu. Data update rhythm is adjusted according to project milestones. Monthly branch study materials are updated monthly, quarterly party building assessment documents are updated quarterly, and temporary emergency study materials are released as needed. Document types include PDFs with embedded images, structured Excel check-in forms, and online rich-text documents. Fields include document number, issuing unit, study theme, number of participants, and study hours.
What Constraints Do These Characteristics Impose on Document Parsing and Chunking
The characteristics of party building learning data for general contracting of residential construction projects impose multiple constraints on document parsing and chunking. PDFs with embedded official documents and study PPTs require complete extraction of text and annotation content from images. Otherwise, complete information of study key points will be lost. Structured Excel check-in forms include numerical fields such as number of participants and study hours. When chunking, the association between fields and corresponding study records must be retained to avoid data disconnection after splitting. Temporary emergency study materials have inconsistent formats. Parsing rules for multiple data sources need to be adapted. Cumulative batch monthly ledger documents require the parsing and chunking process to adapt to reasonable size and timeout limits.
Configuration Settings
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
chunkSize | 800–1200 characters | Residential construction party building documents include study themes, minutes content, and check-in data. This length retains the complete context of a single study activity and avoids splitting that disconnects related information |
chunkSplitter | Split by paragraph + title | Party building documents often have clear chapter titles and paragraph divisions. Splitting this way retains the logical structure of study content and avoids disrupting the contextual association of study processes |
customPdfParse | Enabled | Residential construction party building documents often contain embedded images and annotations. Enabling custom PDF parsing can fully extract text content from images, solving the problem that image text cannot be passed to the large model |
UPLOAD_FILE_MAX_SIZE | 1000 MB | Adapts to the size limit of large-scale party building training PPTs and batch ledger documents for projects, preventing upload failures due to oversized files |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Reserves sufficient time for batch parsing of large documents, avoiding parsing task interruptions due to timeout |
chunkSettingMode | Manual configuration | For the mixed structured and unstructured content of party building documents, custom chunking rules adapt to different types of data sources |
Three Common Misconfigurations
- Phenomenon: When parsing a publicly shared Yuque link, the interface returns an error "unsupported link format", and the parsing task fails. Cause: The Yuque link is not confirmed as a publicly accessible knowledge base exclusive link, and a link with permission restrictions or non-knowledge base type is mistakenly used.
- Phenomenon: After uploading a party building PDF document with embedded images, the large model retrieval results do not include the text content in the images. Cause: The
customPdfParseconfiguration is not enabled, and the default parsing mode cannot extract embedded image text. - Phenomenon: After batch uploading Excel party building check-in forms, numerical fields such as number of participants and study hours are empty in the parsing results. Cause: Structured data parsing rules are not configured, and numerical fields are mistakenly filtered as meaningless text.
How to Confirm the Configuration Is Correct
- Upload a party building PDF document with embedded images, check whether the parsed text content includes the text annotations in the images, and confirm that the
customPdfParseconfiguration takes effect. - Upload a publicly shared party building study document link from Yuque, check whether the parsing task completes normally with no format errors, and confirm that the data source type is adapted.
- Upload a single party building training PPT with a size close to the configured limit, confirm that the upload and parsing processes do not trigger timeout or file size limit errors.
- After adjusting the chunking parameters, parse the same party building minutes document, compare the contextual integrity of the chunking results, and confirm that the chunking rules meet business requirements.
The values provided are common starting points and should be measured against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.