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

tests/flow/EdgeCaseTest.php

@@ -2,7 +2,7 @@
 
 namespace tests\flow;
 
-use app\flow\ProcessContext;
+use app\flow\context\ProcessContext;
 use app\flow\ProcessEngine;
 use app\flow\config\ProcessConfig;
 

tests/flow/FlowProcessorTest.php

@@ -3,10 +3,10 @@
 namespace tests\flow;
 
 use app\flow\FlowProcessor;
-use app\flow\ProcessContext;
+use app\flow\context\ProcessContext;
 use app\flow\ProcessEngine;
 use app\flow\config\ProcessConfig;
-use app\flow\DbOperationType;
+use app\flow\enum\DbOperationType;
 
 /**
  * FlowProcessor 单元测试

tests/flow/PerformanceTest.php

@@ -3,7 +3,7 @@
 namespace tests\flow;
 
 use app\flow\ProcessEngine;
-use app\flow\ProcessContext;
+use app\flow\context\ProcessContext;
 use app\flow\config\ProcessConfig;
 
 /**

tests/flow/ProcessContextTest.php

@@ -2,7 +2,7 @@
 
 namespace tests\flow;
 
-use app\flow\ProcessContext;
+use app\flow\context\ProcessContext;
 
 /**
  * ProcessContext 单元测试

tests/flow/TestCase.php

@@ -3,7 +3,7 @@
 namespace tests\flow;
 
 use PHPUnit\Framework\TestCase as BaseTestCase;
-use app\flow\ProcessContext;
+use app\flow\context\ProcessContext;
 
 /**
  * 流程测试基类

tests/flow/UsageExampleTest.php

@@ -4,7 +4,7 @@ namespace tests\flow;
 
 use app\config\Config;
 use app\flow\FlowProcessor;
-use app\flow\ProcessContext;
+use app\flow\context\ProcessContext;
 use app\flow\ProcessEngine;
 use app\flow\config\ProcessConfig;
 use app\net\PacketContext;

tests/flow/nodes/DisinfectNodeTest.php

@@ -4,7 +4,7 @@ namespace tests\flow\nodes;
 
 use tests\flow\TestCase;
 use app\flow\nodes\DisinfectNode;
-use app\flow\DbOperationType;
+use app\flow\enum\DbOperationType;
 
 /**
  * 消毒节点单元测试

tests/flow/nodes/DryNodeTest.php

@@ -4,7 +4,7 @@ namespace tests\flow\nodes;
 
 use tests\flow\TestCase;
 use app\flow\nodes\DryNode;
-use app\flow\DbOperationType;
+use app\flow\enum\DbOperationType;
 
 /**
  * 干燥节点单元测试

tests/flow/nodes/EndNodeTest.php

@@ -4,7 +4,7 @@ namespace tests\flow\nodes;
 
 use tests\flow\TestCase;
 use app\flow\nodes\EndNode;
-use app\flow\DbOperationType;
+use app\flow\enum\DbOperationType;
 
 /**
  * 结束节点单元测试

tests/flow/nodes/FinalRinseNodeTest.php

@@ -4,7 +4,7 @@ namespace tests\flow\nodes;
 
 use tests\flow\TestCase;
 use app\flow\nodes\FinalRinseNode;
-use app\flow\DbOperationType;
+use app\flow\enum\DbOperationType;
 
 /**
  * 终末漂洗节点单元测试

tests/flow/nodes/MachineWashNodeTest.php

@@ -4,7 +4,7 @@ namespace tests\flow\nodes;
 
 use tests\flow\TestCase;
 use app\flow\nodes\MachineWashNode;
-use app\flow\DbOperationType;
+use app\flow\enum\DbOperationType;
 
 /**
  * 机洗节点单元测试

tests/flow/nodes/RinseNodeTest.php

@@ -4,7 +4,7 @@ namespace tests\flow\nodes;
 
 use tests\flow\TestCase;
 use app\flow\nodes\RinseNode;
-use app\flow\DbOperationType;
+use app\flow\enum\DbOperationType;
 
 /**
  * 漂洗节点单元测试

tests/flow/nodes/WashNodeTest.php

@@ -4,7 +4,7 @@ namespace tests\flow\nodes;
 
 use tests\flow\TestCase;
 use app\flow\nodes\WashNode;
-use app\flow\DbOperationType;
+use app\flow\enum\DbOperationType;
 
 /**
  * 清洗节点单元测试