ai-refactor(flow): 调整抽象流程节点实现和依赖路径

- 修改 AbstractProcessNode 中 ProcessContext 的命名空间引用为 app\flow\context\ProcessContext
- 引入 app\flow\vo\CanHandleResult 用于节点处理结果表示
- 更新前置策略执行后对成功状态的判断，改为调用 isSuccess() 方法
- 增加日志记录细节，便于调试策略执行中断时的错误信息
- 优化代码注释，提升代码可读性和维护性

app/flow/nodes/RinseNode.php

@@ -2,9 +2,10 @@
 
 namespace app\flow\nodes;
 
-use app\flow\DbOperationType;
-use app\flow\ProcessContext;
-use app\flow\VoiceMessage;
+use app\flow\enum\DbOperationType;
+use app\flow\context\ProcessContext;
+use app\flow\enum\VoiceMessage;
+use app\flow\vo\CanHandleResult;
 
 /**
  * 漂洗节点
@@ -33,30 +34,28 @@ class RinseNode extends AbstractProcessNode
     /**
      * 判断当前节点是否能处理该步骤
      */
-    public function canHandle(ProcessContext $context): bool
+    public function canHandle(ProcessContext $context): CanHandleResult
     {
         // 如果内镜未取出
-        if ($context->isInStorage) {
-            $context->expectedNextStep = VoiceMessage::PLEASE_SWIPE_STORAGE_OUT;
-            return false;
+        if ($context->getStorage()->isInStorage) {
+            return CanHandleResult::no(VoiceMessage::PLEASE_SWIPE_STORAGE_OUT);
         }
 
         // 期望当前读卡器为漂洗
         if (!$this->isMatchReaderType($context)) {
             // 当前步骤是清洗且读卡器不符：说明清洗完了应该刷漂洗
-            if ($context->currentStep === WashNode::getName()) {
-                $context->expectedNextStep = VoiceMessage::PLEASE_SWIPE_RINSE;
+            if ($context->getCurrentStep() === WashNode::getName()) {
+                return CanHandleResult::no(VoiceMessage::PLEASE_SWIPE_RINSE);
             }
-            return false;
+            return CanHandleResult::no();
         }
 
         // 上一个步骤必须是清洗
-        if (!$this->isRequiredNode($context->currentStep, [WashNode::getName()])) {
-            $context->expectedNextStep = VoiceMessage::PLEASE_SWIPE_WASH;
-            return false;
+        if (!$this->isRequiredNode($context->getCurrentStep(), [WashNode::getName()])) {
+            return CanHandleResult::no(VoiceMessage::PLEASE_SWIPE_WASH);
         }
 
-        return true;
+        return CanHandleResult::yes();
     }
 
     /**
@@ -64,14 +63,11 @@ class RinseNode extends AbstractProcessNode
      */
     protected function doHandle(ProcessContext $context): ProcessContext
     {
-        // 更新步骤
-        $context->currentStep = '漂洗';
-
-
-        $context->needDatabaseOperation = true;
-        $context->dbOperation = DbOperationType::INSERT;
-        $context->needWebSocketNotify = true;
-
-        return $context;
+        return $context->builder()
+            ->withCurrentStep('漂洗')
+            ->needDatabaseOperation()
+            ->dbOperation(DbOperationType::INSERT)
+            ->needWebSocketNotify()
+            ->build();
     }
 }