diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/support/forecast/impl/SequenceFlowForecasting.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/support/forecast/impl/SequenceFlowForecasting.java
index e2fba8eb8..b6ee64635 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/support/forecast/impl/SequenceFlowForecasting.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/support/forecast/impl/SequenceFlowForecasting.java
@@ -54,7 +54,7 @@ public class SequenceFlowForecasting extends AbstractForecast<SequenceFlow> {
         if (sourceFlowElement instanceof Gateway) {
             Gateway gateway = (Gateway) sourceFlowElement;
             flowElements.stream()
-                    .filter(i -> Objects.equals(i.getSourceRef(), gateway.getDefaultFlow()))
+                    .filter(i -> Objects.equals(i.getId(), gateway.getDefaultFlow()))
                     .findAny().ifPresent(defaultFlows::add);
         } else {
             // 如果 conditionExpression 为空, 则认为是默认流