fix(process): 修复自定义配置 required 不生效

app/flow/ProcessEngine.php

@@ -82,7 +82,7 @@ class ProcessEngine
     protected function buildChain(): void
     {
         Logger::debug("[ProcessEngine] 构建流程链...");
-        $steps    = $this->config->getSteps();
+        $steps = $this->config->getSteps();
         $prevNode = null;
 
         foreach ($steps as $step) {
@@ -119,7 +119,7 @@ class ProcessEngine
             $prevNode = $node;
             Logger::debug("[{}] 节点创建完成", [$node->getName()]);
         }
-        Logger::debug("[ProcessEngine] 流程链构建完成");
+        Logger::debug("[ProcessEngine] 流程链构建完成 node:{},steps:{}", [$this->chainHead->getChildNodeCount() + 1, count($steps)]);
     }
 
     /**
@@ -178,13 +178,13 @@ class ProcessEngine
         if ($this->chainHead === null) {
             return $context->builder()->error(VoiceMessage::PROCESS_CHAIN_NOT_INITIALIZED)->build();
         }
-    
+
         Logger::debug('[ProcessEngine] 开始执行流程链 readerType={} currentStep={} endoscope={}', [
             $context->getReader()->type,
             $context->getCurrentStep() ?: '(空)',
             $context->getEndoscope()->name ?: $context->getEndoscope()->id ?: '-',
         ]);
-    
+
         $result = $this->chainHead->handle($context);
 
         Logger::debug('[ProcessEngine] 流程执行完成 endoscope={} step={} success={} error={}', [
@@ -193,7 +193,7 @@ class ProcessEngine
             $result->isSuccess() ? 'true' : 'false',
             $result->getVoice()->errorMessage->value ?: '-',
         ]);
-    
+
         return $result;
     }