What the Data for This Category Looks Like
Data sources include waybill management systems, real-time delivery APIs, warehouse operation records, and third-party logistics service APIs. Updates trigger based on business nodes: real-time pushes when waybill status changes, and daily synchronization for basic location and delivery timeliness data. Documents use structured JSON format. Core fields include waybill number, sender and receiver addresses, delivery timeliness, current operation node, and delivery status. Units follow general logistics industry standards, such as kilometers, hours, and number of parcels.
Constraints Imposed on Tool Calling and Plugins
Logistics data has high real-time requirements and fixed structure. This requires tool calling to support real-time data pulling and structured parameter validation. Real-time waybill status pushes require plugin trigger timing to align with business nodes, to avoid using outdated data. Structured JSON format requires input parameters to strictly match preset fields, and does not support unstructured fuzzy queries. For bulk waybill processing scenarios, tools must support pagination pulling or batch input parameters. Otherwise, single calls may trigger rate limits. Additionally, standardized logistics field units require plugin output to automatically adapt to unit conversion, to avoid inconsistent units in marketing content.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
HTTP_TOOL_FILE_UPLOAD_ENABLE | false | Logistics marketing scenarios rely primarily on structured API data, and do not require file input parameters. Disabling this reduces security risks |
TOOL_PARAM_VALIDATION_RULE | Enforce validation for waybill number and delivery node fields | The waybill number is the core identifier of logistics data. Validation filters invalid calls and ensures data accuracy |
HTTP_TOOL_TIMEOUT | 600 seconds | Logistics API response times are typically long when pulling bulk waybill data. Reserve sufficient timeout to avoid interruptions |
MCP_TOOL_SYNC_INTERVAL | 3600 seconds | Logistics basic location and delivery timeliness data updates daily. Synchronizing hourly balances real-time performance and resource usage |
WORKFLOW_TRIGGER_MODE | Trigger by business event | Logistics data updates follow delivery, signing and other business nodes. Event triggering ensures marketing content timeliness |
SESSION_ID_TRANSMIT_METHOD | Carry in request header | Associates session context, ensuring consistency across cross-tool calling contexts |
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 Errors
- Phenomenon: Passing logistics waybill-related files when calling an HTTP tool returns a 400 Bad Request status code. Cause: The
HTTP_TOOL_FILE_UPLOAD_ENABLEconfiguration is not enabled. The tool rejects unstructured file input parameters by default, which matches the requirement of no file input parameters for logistics marketing scenarios. - Phenomenon: Reversing the execution order of RAG knowledge base calls and MCP tools in a workflow results in output that does not meet business logic. Cause: No dependency relationship is set for workflow nodes, and the waybill data retrieved by RAG is not used as a pre-input parameter for MCP tools.
- Phenomenon: Failing to associate the current session's marketing context when calling tools leads to duplicate waybill information. Cause: No session ID transfer rule is configured, and the session identification parameter is not carried in the tool request header.
How to Verify Proper Configuration
- Trigger a simulated waybill status change event, and check whether the workflow automatically starts the tool calling process.
- Construct a test request containing an incorrectly formatted waybill number, and check whether the tool returns a prompt message for parameter verification failure.
- View the synchronization logs of the MCP tool, and confirm that the synchronization frequency meets the preset time interval requirements.
- Initiate a cross-node tool call, and check whether the session identification parameter is carried in the request header.
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.