What the data for this category looks like
Carbon steel data sources primarily come from internal ERP systems of steel mills, bulk commodity spot trading platforms, and warehouse logistics management systems. Update rhythms vary across data types: spot transaction prices update daily, inventory levels update per shift or daily, and basic ledger data such as steel grades and specification parameters changes infrequently. Document structures mostly use structured tables. Core fields include steel grade, thickness/width/length (units: millimeters, meters), material standard, spot unit price (unit: yuan per ton), inventory balance (unit: tons), and delivery cycle (unit: days). Each field is bound to a clear unit of measurement, with no numerical items featuring ambiguous descriptions.
What constraints these characteristics impose on forms and interactions
The structured nature of carbon steel data requires forms to strictly match fields and units, preventing users from entering incorrect parameter combinations. Frequently updated spot and inventory data requires setting reasonable refresh intervals for dynamic data loading in forms, balancing data timeliness and system load. Multi-dimensional specification parameters require forms to display fields grouped by business logic, avoiding page congestion that leads to filling errors. In carbon steel marketing customer acquisition scenarios in the financial sector, corresponding supply chain financial product information must be dynamically pushed based on customer procurement needs. Therefore, the interaction link must support variable linkage and dynamic data recall.
How to set the configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
dynamic_data_refresh_interval | 300 seconds | Carbon steel spot prices update daily. A 300-second interval ensures data timeliness while reducing frequent request load on servers |
form_field_unit_force | Enabled | All core carbon steel fields are bound to clear units. Enabling forced binding prevents users from entering parameters without units or with incorrect units |
knowledge_base_retrieve_limit | Top 8 entries | Knowledge base documents related to carbon steel are lengthy. Limiting retrievals to the top 8 entries controls the total context length, avoiding exceeding the model context window |
workflow_input_rule_trigger | Triggered by field value changes | Carbon steel forms have many fields and linkage logic. Triggering by field value changes reduces invalid workflow invocation counts |
knowledge_base_dynamic_bind | Enable variable binding | Carbon steel marketing requires matching different customer procurement needs. Dynamically binding corresponding knowledge bases enables precise content recall |
The parameter values provided on this page are all common recommended starting points for configuration. Actual values are affected by material forms, data volume and business rules. Specific issues require case-by-case analysis. It is recommended to test on your own samples before finalizing settings.
Three common mistakes
- The symptom is that carbon steel parameters returned after workflow execution do not comply with preset business rules. The cause is that
workflow_input_rule_triggerwas not configured correctly, and the trigger conditions were not set according to the linkage logic of carbon steel fields. - The symptom is that the variable reference list of the knowledge base search node is empty, and it is impossible to dynamically bind the carbon steel-specific knowledge base. The cause is that field variables such as carbon steel grades and specifications were not configured in global variables, or the variable scope did not cover the current workflow.
- The symptom is that the code running tool cannot be selected in the tool call node, and there is no connection configuration entry. The cause is that the code running plugin was not enabled in system settings, or the corresponding function switch was not turned on in the currently used FastGPT 4.9.10 version.
How to confirm the configuration is complete
- Submit a test form, check if the returned carbon steel parameters carry correct units of measurement, to verify that the
form_field_unit_forceconfiguration takes effect. - Open the variable reference list in the knowledge base search node, confirm that the configured carbon steel-related field variables are visible, to verify that the
knowledge_base_dynamic_bindconfiguration takes effect. - Enter the tool call node interface, confirm that the code running tool has a connection configuration entry, to verify that the plugin is enabled normally.
- Wait 300 seconds, then refresh the test form, check if the dynamically loaded carbon steel spot prices are updated, to verify that the
dynamic_data_refresh_intervalconfiguration takes effect.
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.