feat: update pairin worflow

server/src/workflow-management/classes/Generator.ts

@@ -344,4 +344,13 @@ export class WorkflowGenerator {
   };
 
  
+  public updatePairInWorkflow = (index: number, pair: WhereWhatPair) => {
+    if (index <= this.workflowRecord.workflow.length && index >= 0) {
+      this.workflowRecord.workflow[this.workflowRecord.workflow.length - (index + 1)] = pair;
+    } else {
+      logger.log('error', `Update pair ${index}: Index out of range.`);
+    }
+  };
+
+  
 }