What the data for this category looks like
Reference only; verify against the target FastGPT release and deployment documentation.
What constraints these characteristics impose on the "workflow orchestration" link
Decentralized data sources require workflows to include cross-system interface call nodes. Daily data updates mean workflow trigger cycles must align with data refresh rhythms. Multiple document types without a unified format require workflows to include format verification branch nodes, to adapt to field extraction rules for different materials. Cross-system association and matching needs require setting variable linkage links in workflows, to synchronize participating unit qualification information retrieved across systems. Errors can lead to issues such as unlicensed construction, so workflows must include exception alert nodes to block non-compliant declaration materials from advancing.
How to configure the settings
| Configuration Item | Recommended Approach | Rationale |
|---|---|---|
variables | Calibrated based on actual measurements | Adapt to variable transfer requirements for different approval links, covering business fields such as participating unit qualifications and approval node status |
nodeId | Named according to business links | Uniquely identify each workflow node, to facilitate log troubleshooting for abnormal nodes |
| Chunk length | 800–1200 characters | Adapt to the paragraph length of engineering documents, avoiding splitting that destroys the semantic integrity of approval materials |
| Node timeout period | 600 seconds | Match the average response duration of cross-system interfaces, avoiding workflow interruptions triggered by system delays |
| Single recall count | Top 5 entries | Cover the core content of engineering approval documents, ensuring the accuracy of field extraction |
| File preview association configuration | Associate original file storage path | Support direct viewing of the original document before importing knowledge base slices, meeting declaration material traceability requirements |
| Request retry count | 3 times | Respond to temporary fluctuations in cross-system interfaces, ensuring stable workflow execution |
Three common misconfigurations
- A blank response is returned by the file preview node during workflow testing. The cause is that the file preview association configuration is not set, and the original file storage path before importing knowledge base slices is not associated.
- A timeout error is returned by the cross-system interface call node. The cause is that the node timeout period is set too short, and does not match the actual response duration of the cross-system interface.
- No return result is obtained when the HTTP request node calls a local script interface. The cause is that the
variablesparameter is not correctly configured, and the local file path is not passed as a variable to the script interface, resulting in the inability to obtain the base64 encoded result.
How to verify proper configuration
- Trigger a complete workflow, check the variable transfer logs of each node, and confirm that fields such as participating unit qualifications and approval node status obtained across systems have been correctly mapped.
- Upload a standard construction permit application document, trigger the format verification node, and confirm that the branch logic automatically matches the corresponding processing rules according to the document type.
- Click the file preview node in the workflow, and confirm that the original document before importing knowledge base slices can be opened directly.
- Simulate a cross-system interface delay scenario, and confirm that the workflow does not trigger an interruption within the set timeout period, and the retry mechanism functions normally.
The values provided here 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.