What the data for this category looks like
Marketing content data for engineering consulting primarily comes from project feasibility study reports, bidding documents, customer demand letters, industry standard documents, and similar materials. Data update frequency changes based on project phases: it is higher during bidding preparation phases, with only minor supplementary adjustments after project launch. Documents generally follow a long-text structure, containing specialized terminology such as building modules, load parameters, and cost indicators. Fields include project ID, project location, service cycle (unit: month), estimated project cost (unit: 10,000 yuan), and others. After parsing, content is split into modules such as pre-consulting, design consulting, construction supervision, and more.
What constraints these characteristics impose on HTTP interfaces and external systems
Long, specialized technical documents for engineering consulting can cause HTTP interface request bodies to exceed default limits, requiring adjustments to the interface’s upload size threshold. Content dense with specialized terminology requires the interface to enable specific domain-specific parsing parameters during parsing to avoid incorrect term splitting. Fields include numerical information with units; external system integrations must strictly match field units to prevent data mapping discrepancies. The update rhythm driven by project phases requires the interface to use incremental synchronization logic to reduce invalid requests. Additionally, some marketing documents are in scanned file format, so the interface must support OCR parsing configuration to adapt to different types of input files.
How to set configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 600–900 seconds | Engineering consulting documents are mostly long texts, and professional parsing takes a long time; the default timeout duration is insufficient |
UPLOAD_FILE_MAX_SIZE | 2000–3000 MB | Single engineering consulting documents may exceed general size limits, requiring adaptation to the volume of feasibility study reports and bidding documents |
PDF_PARSE_OCR_SWITCH | Enabled | Some marketing documents are in scanned file format, requiring OCR to extract text content |
SYNC_INCREMENTAL_ENABLE | Enabled | Adapts to the update rhythm of engineering consulting content that changes based on project phases, reducing invalid full synchronization requests |
FIELD_MAPPING_RULE | Map the project ID, estimated project cost, and service cycle fields | Engineering consulting marketing content includes exclusive business fields, requiring strict alignment with the field rules of external systems |
API_REQUEST_TIMEOUT | 120 seconds | Pulling engineering consulting web-based marketing content takes longer for long paragraphs and table content, requiring an extended timeout threshold |
The parameter values provided on this page are all common starting points for configuration setup. 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 mistakes
- When pulling engineering consulting web-based marketing content via HTTP interface, a
504 Gateway Timeoutstatus code is returned. This occurs because theAPI_REQUEST_TIMEOUTconfiguration was not adjusted, and the default timeout duration is insufficient to complete long content pulling. - When creating a file collection, the PDF parsing parameter is not specified, resulting in failed parsing of scanned marketing documents and returning
Api response error: undefined. This occurs because thePDF_PARSE_OCR_SWITCHconfiguration was not enabled, making it impossible to extract text from scanned documents. - When
UPLOAD_FILE_MAX_SIZEis set to the default value, uploading a large feasibility study report returns a413 Request Entity Too Largeerror. This occurs because the upload size threshold was not adjusted to adapt to the large volume of engineering consulting documents.
How to confirm configurations are set correctly
- Upload a scanned engineering consulting PDF document, and check if the parsed result contains complete specialized text content.
- Initiate an HTTP interface request to pull engineering consulting web content, and confirm that the request completes within the set timeout duration without triggering a timeout error.
- Upload a feasibility study report with a volume exceeding 1000 MB, and confirm that the interface returns an upload success status without triggering a size limit exceeded error.
- Configure an incremental synchronization task, submit an updated project document, and check that only that document is synchronized to the knowledge base without triggering a full synchronization.
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.