[bugfix] fixed compile error for apporval

atms-api/src/main/java/pwc/taxtech/atms/vat/service/impl/ApprovalService.java

@@ -42,8 +42,8 @@ public class ApprovalService {
 
     public void startInstanceAndAssignee(ApprovalDto dto) {
         PeriodApprove pa = new PeriodApprove();
-        String instanceId = startInstance(dto, pa);
-        startAssignee(pa, instanceId);
+        startInstance(dto, pa);
+        startAssignee(pa);
     }