diff --git a/backend/src/main/java/com/qqchen/deploy/backend/workflow/delegate/BaseNodeDelegate.java b/backend/src/main/java/com/qqchen/deploy/backend/workflow/delegate/BaseNodeDelegate.java
index c89327bd..49c3fb17 100644
--- a/backend/src/main/java/com/qqchen/deploy/backend/workflow/delegate/BaseNodeDelegate.java
+++ b/backend/src/main/java/com/qqchen/deploy/backend/workflow/delegate/BaseNodeDelegate.java
@@ -4,6 +4,7 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.qqchen.deploy.backend.workflow.constants.WorkFlowConstants;
 import lombok.extern.slf4j.Slf4j;
+import org.flowable.bpmn.model.ServiceTask;
 import org.flowable.engine.delegate.BpmnError;
 import org.flowable.engine.delegate.DelegateExecution;
 import org.flowable.engine.delegate.JavaDelegate;
@@ -27,17 +28,19 @@ import java.util.Optional;
 public abstract class BaseNodeDelegate<P, L> implements JavaDelegate {
 
 
-
     @Autowired
     private ObjectMapper objectMapper;
 
     // 字段注入，由Flowable自动设置
     protected Expression panelVariables;
+
     protected Expression localVariables;
 
     @Override
     public void execute(DelegateExecution execution) {
         try {
+            // 在节点执行前，清除前一个节点的状态
+            clearPreviousNodeStatus(execution);
             // 获取并转换Panel变量
             P panelVars = null;
             if (panelVariables != null) {
@@ -74,7 +77,7 @@ public abstract class BaseNodeDelegate<P, L> implements JavaDelegate {
      * 设置执行状态
      *
      * @param execution 执行上下文
-     * @param status 状态值
+     * @param status    状态值
      */
     protected void setExecutionStatus(DelegateExecution execution, String status) {
         execution.setVariable(WORKFLOW_PREVIOUS_NODE_EXECUTION_STATUS_VARIABLE_NAME, status);
@@ -98,12 +101,21 @@ public abstract class BaseNodeDelegate<P, L> implements JavaDelegate {
     /**
      * 执行具体的任务逻辑
      *
-     * @param execution DelegateExecution对象
+     * @param execution      DelegateExecution对象
      * @param panelVariables 转换后的Panel变量
      * @param localVariables 转换后的Local变量
      */
     protected abstract void executeInternal(DelegateExecution execution, P panelVariables, L localVariables);
 
+    /**
+     * 清除前一个节点的状态
+     */
+    private void clearPreviousNodeStatus(DelegateExecution execution) {
+        // 只有在当前节点是ServiceTask时才清除状态
+        execution.removeVariable(WORKFLOW_PREVIOUS_NODE_EXECUTION_STATUS_VARIABLE_NAME);
+        log.debug("Cleared previous node status for node: {}", execution.getCurrentActivityId());
+    }
+
     /**
      * 获取执行状态
      *
diff --git a/backend/src/main/java/com/qqchen/deploy/backend/workflow/listener/execution/GlobalExecutionListener.java b/backend/src/main/java/com/qqchen/deploy/backend/workflow/listener/execution/GlobalExecutionListener.java
index 8c568004..c7f37645 100644
--- a/backend/src/main/java/com/qqchen/deploy/backend/workflow/listener/execution/GlobalExecutionListener.java
+++ b/backend/src/main/java/com/qqchen/deploy/backend/workflow/listener/execution/GlobalExecutionListener.java
@@ -1,5 +1,6 @@
 package com.qqchen.deploy.backend.workflow.listener.execution;
 
+import com.qqchen.deploy.backend.workflow.constants.WorkFlowConstants;
 import com.qqchen.deploy.backend.workflow.enums.WorkflowNodeInstanceStatusEnums;
 import com.qqchen.deploy.backend.workflow.event.WorkflowNodeInstanceStatusChangeEvent;
 import lombok.extern.slf4j.Slf4j;
@@ -53,7 +54,11 @@ public class GlobalExecutionListener implements ExecutionListener {
                 if (StringUtils.isEmpty(nodeExecutionStatus)) {
                     status = WorkflowNodeInstanceStatusEnums.COMPLETED;
                 } else {
-                    status = WorkflowNodeInstanceStatusEnums.FAILED;
+                    if (WorkFlowConstants.WORKFLOW_NODE_EXECUTION_STATUS_SUCCESS.equals(nodeExecutionStatus)) {
+                        status = WorkflowNodeInstanceStatusEnums.COMPLETED;
+                    } else {
+                        status = WorkflowNodeInstanceStatusEnums.FAILED;
+                    }
                 }
                 endTime = now;
                 break;