diff --git a/app/flow/config/StepsConfig.php b/app/flow/config/StepsConfig.php
index e8d885d..b64b0f7 100644
--- a/app/flow/config/StepsConfig.php
+++ b/app/flow/config/StepsConfig.php
@@ -63,6 +63,7 @@ class StepsConfig extends AbstractConfig
             new StepConfig('干燥', 'DryNode'),
             new StepConfig('结束', 'EndNode'),
             new StepConfig('机洗', 'MachineWashNode'),
+            new StepConfig('虚拟清洗机', 'VirtualWashMachineNode'),
             new StepConfig('存储', 'StorageNode'),
             new StepConfig('内镜放入', 'StorageInNode'),
             new StepConfig('内镜取出', 'StorageOutNode'),
diff --git a/app/flow/nodes/AbstractProcessNode.php b/app/flow/nodes/AbstractProcessNode.php
index c43d2a8..314acc1 100644
--- a/app/flow/nodes/AbstractProcessNode.php
+++ b/app/flow/nodes/AbstractProcessNode.php
@@ -307,7 +307,7 @@ abstract class AbstractProcessNode implements ProcessNodeInterface
     abstract static public function getName(): string;
 
     /**
-     * 获取节点编码
+     * 获取节点编码（节点编码要和 process 表中 process_name 字段的一致）
      */
     abstract public function getCode(): string;
 }
diff --git a/app/flow/nodes/VirtualWashMachineNode.php b/app/flow/nodes/VirtualWashMachineNode.php
new file mode 100644
index 0000000..1cd40ae
--- /dev/null
+++ b/app/flow/nodes/VirtualWashMachineNode.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace app\flow\nodes;
+
+use app\flow\DbOperationType;
+use app\flow\ProcessContext;
+use app\flow\VoiceMessage;
+
+/**
+ * 虚拟清洗机节点
+ * 用于解析虚拟清洗机的刷卡数据，处理虚拟机洗流程
+ */
+class VirtualWashMachineNode extends AbstractProcessNode
+{
+    /**
+     * 获取节点名称
+     */
+    public static function getName(): string
+    {
+        return '虚拟清洗机';
+    }
+
+    /**
+     * 获取节点编码
+     */
+    public function getCode(): string
+    {
+        return '虚拟清洗机';
+    }
+
+    /**
+     * 判断当前节点是否能处理该步骤
+     */
+    public function canHandle(ProcessContext $context): bool
+    {
+        // 如果内镜未取出
+        if ($context->isInStorage) {
+            $context->expectedNextStep = VoiceMessage::PLEASE_SWIPE_STORAGE_OUT;
+            return false;
+        }
+
+        // 如果不是机洗
+        if ($context->readerType !== MachineWashNode::getName()) {
+            return false;
+        }
+
+        // TODO
+        return false;
+    }
+
+    /**
+     * 具体处理逻辑
+     */
+    protected function doHandle(ProcessContext $context): ProcessContext
+    {
+        // 设置流程类型为虚拟清洗机
+        $context->processType = '虚拟清洗机';
+
+        // 更新步骤
+        $context->currentStep = '虚拟清洗机';
+
+        // 标记需要数据库操作
+        $context->needDatabaseOperation = true;
+        $context->dbOperation = DbOperationType::INSERT;
+        $context->needWebSocketNotify = true;
+
+        // 更新批次
+        $context->dbOperation = DbOperationType::UPDATE;
+
+        return $context;
+    }
+}