diff --git a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/enums/BpmnFlowNodeType.java b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/enums/BpmnFlowNodeType.java
index 1dc7eb85d..1856447f6 100644
--- a/workflow-engine-common/src/main/java/cn/axzo/workflow/common/enums/BpmnFlowNodeType.java
+++ b/workflow-engine-common/src/main/java/cn/axzo/workflow/common/enums/BpmnFlowNodeType.java
@@ -1,6 +1,8 @@
 package cn.axzo.workflow.common.enums;
 
 
+import org.springframework.util.StringUtils;
+
 import java.util.Arrays;
 import java.util.Objects;
 
@@ -51,6 +53,19 @@ public enum BpmnFlowNodeType {
         this.desc = desc;
     }
 
+    public static BpmnFlowNodeType getByType(String type) {
+        if (!StringUtils.hasText(type)) {
+            return null;
+        }
+        BpmnFlowNodeType[] values = BpmnFlowNodeType.values();
+        for (BpmnFlowNodeType value : values) {
+            if (value.getType().equals(type)) {
+                return value;
+            }
+        }
+        return null;
+    }
+
     public static BpmnFlowNodeType valueOfType(String type) {
         return Arrays.stream(BpmnFlowNodeType.values())
                 .filter(i -> Objects.equals(i.getType(), type))
diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java
index ac3080ea7..896bcbc0f 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/service/impl/BpmnProcessTaskServiceImpl.java
@@ -411,6 +411,7 @@ public class BpmnProcessTaskServiceImpl implements BpmnProcessTaskService {
             BpmnOptionalNodeDTO bpmnOptionalNodeDTO = resultList.get(resultList.size() - 1);
             bpmnOptionalNodeDTO.setProcessNodeDesc(bpmnOptionalNodeDTO.getProcessActivityName() + "(上一级)");
         }
+        resultList.sort((o1, o2) -> o2.getOrdinal() - o1.getOrdinal());
         return resultList;
     }