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/strategies/MorningWashStrategy.php

@@ -4,8 +4,9 @@ namespace app\flow\strategies;
 
 use app\flow\config\MorningMode;
 use app\flow\config\MorningWashConfig;
-use app\flow\ProcessContext;
+use app\flow\context\ProcessContext;
 use app\flow\nodes\ProcessNodeInterface;
+use app\flow\vo\MorningWashStatus;
 use app\utils\Logger;
 
 /**
@@ -30,16 +31,17 @@ class MorningWashStrategy extends AbstractStrategy
      */
     protected function doExecute(ProcessContext $context, ProcessNodeInterface $node): ProcessContext
     {
-        $isEnd = $context->currentStep == '结束';
+        $isEnd = $context->getCurrentStep() == '结束';
         $needMorning = $this->checkNeedMorningWash($context) && $isEnd;
-        $context->needMorningWash = $needMorning;
+        
+        $morningWash = new MorningWashStatus(
+            needMorningWash: $needMorning,
+            morningWashed: !$needMorning,
+            startTime: $context->getMorningWash()->startTime,
+            todayWashRecords: $context->getMorningWash()->todayWashRecords
+        );
 
-        // 如果不需要晨洗，标记为已完成
-        if (!$needMorning) {
-            $context->morningWashed = true;
-        }
-
-        return $context;
+        return $context->builder()->withMorningWash($morningWash)->build();
     }
 
     /**
@@ -62,9 +64,9 @@ class MorningWashStrategy extends AbstractStrategy
      */
     protected function checkByStorageTime(ProcessContext $context): bool
     {
-        $storageInTime = $context->storageInTime;
-        $lastActionType = $context->previousAction->action_type_name;
-        $lastProcessName = $context->previousAction->process_name;
+        $storageInTime = $context->getStorage()->inTime;
+        $lastActionType = $context->getPreviousAction()?->action_type_name;
+        $lastProcessName = $context->getPreviousAction()?->process_name;
 
         // 如果最后一次操作是存储且已取出
         if ($lastActionType === '存储' && $lastProcessName === '内镜取出') {
@@ -94,7 +96,7 @@ class MorningWashStrategy extends AbstractStrategy
      */
     protected function hasWashRecordToday(ProcessContext $context): bool
     {
-        return $context->todayWashRecords === 0;
+        return $context->getMorningWash()->todayWashRecords === 0;
     }
 
     /**
@@ -103,7 +105,7 @@ class MorningWashStrategy extends AbstractStrategy
     protected function checkBySpecificTypes(ProcessContext $context): bool
     {
         $specificTypes = $this->morningWashConfig->getExpand('specific_types', []);
-        return in_array($context->endoscopeType, $specificTypes);
+        return in_array($context->getEndoscope()->type, $specificTypes);
     }
 
     /**