diff --git a/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/AbstractAIInvocationHandler.java b/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/AbstractAIInvocationHandler.java
index 50d8d16a9..1550f604c 100644
--- a/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/AbstractAIInvocationHandler.java
+++ b/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/AbstractAIInvocationHandler.java
@@ -1,9 +1,12 @@
 package com.yomahub.liteflow.ai.proxy.invocation;
 
 import com.yomahub.liteflow.ai.context.ChatContext;
+import com.yomahub.liteflow.ai.domain.ModelConfig;
+import com.yomahub.liteflow.ai.exception.LiteFlowAIException;
 import com.yomahub.liteflow.ai.parse.AnnotationParser;
-import com.yomahub.liteflow.ai.parse.ProcessorContext;
+import com.yomahub.liteflow.ai.parse.context.ProcessorContext;
 import com.yomahub.liteflow.ai.proxy.wrap.AIProxyWrapBean;
+import com.yomahub.liteflow.ai.util.SetUtil;
 import com.yomahub.liteflow.core.NodeComponent;
 import com.yomahub.liteflow.log.LFLog;
 import com.yomahub.liteflow.log.LFLoggerManager;
@@ -52,6 +55,9 @@ public abstract class AbstractAIInvocationHandler<T extends AIProxyWrapBean<?>>
             // 注解解析前置处理
             AnnotationParser.postProcessBeforeTrigger(wrapBean.getAnnotation(), processorContext);
 
+            // 校验参数是否符合节点要求
+            checkValidation(processorContext);
+
             // 执行实际的AI处理逻辑
             Object result = doExecuteAIProcess(processorContext, args);
 
@@ -65,6 +71,29 @@ public abstract class AbstractAIInvocationHandler<T extends AIProxyWrapBean<?>>
         }
     }
 
+    /**
+     * 校验参数是否符合节点要求
+     *
+     * @param processorContext 处理器上下文
+     */
+    protected void checkValidation(ProcessorContext<T> processorContext) {
+        // 校验Prompt
+        if (SetUtil.isNotPresent(wrapBean.getUserPrompt()) && SetUtil.isNotPresent(wrapBean.getSystemPrompt())) {
+            throw new LiteFlowAIException("User prompt and system prompt cannot both be empty");
+        }
+        // 校验必需参数
+        ModelConfig modelConfig = wrapBean.getConfig();
+        if (SetUtil.isNotPresent(modelConfig.getProvider())) {
+            throw new LiteFlowAIException("Provider cannot be empty for AI node: " + wrapBean.getNodeId());
+        }
+        if (SetUtil.isNotPresent(modelConfig.getBaseUrl())) {
+            throw new LiteFlowAIException("Base URL cannot be empty for AI node: " + wrapBean.getNodeId());
+        }
+        if (SetUtil.isNotPresent(modelConfig.getModel())) {
+            throw new LiteFlowAIException("Model cannot be empty for AI node: " + wrapBean.getNodeId());
+        }
+    }
+
     /**
      * 执行具体的AI处理逻辑
      *
diff --git a/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/ChatAIInvocationHandler.java b/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/ChatAIInvocationHandler.java
index 5f49cfe1d..3092523ec 100644
--- a/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/ChatAIInvocationHandler.java
+++ b/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/ChatAIInvocationHandler.java
@@ -3,7 +3,7 @@ package com.yomahub.liteflow.ai.proxy.invocation;
 import com.yomahub.liteflow.ai.context.ChatContext;
 import com.yomahub.liteflow.ai.exception.LiteFlowAIException;
 import com.yomahub.liteflow.ai.model.ModelFactory;
-import com.yomahub.liteflow.ai.parse.ProcessorContext;
+import com.yomahub.liteflow.ai.parse.context.ProcessorContext;
 import com.yomahub.liteflow.ai.proxy.invocation.service.AiServiceFactory;
 import com.yomahub.liteflow.ai.proxy.wrap.ChatProxyWrapBean;
 import com.yomahub.liteflow.core.NodeComponent;
@@ -27,6 +27,12 @@ public class ChatAIInvocationHandler extends AbstractAIInvocationHandler<ChatPro
         super(wrapBean);
     }
 
+    @Override
+    protected void checkValidation(ProcessorContext<ChatProxyWrapBean> processorContext) {
+        // 调用父类的校验方法
+        super.checkValidation(processorContext);
+    }
+
     @Override
     protected Object doExecuteAIProcess(ProcessorContext<ChatProxyWrapBean> processorContext, Object[] args) {
         NodeComponent nodeComponent = processorContext.getNodeComponent();
diff --git a/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/ClassifyAIInvocationHandler.java b/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/ClassifyAIInvocationHandler.java
index f71d516ea..04174a8c6 100644
--- a/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/ClassifyAIInvocationHandler.java
+++ b/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/ClassifyAIInvocationHandler.java
@@ -1,8 +1,10 @@
 package com.yomahub.liteflow.ai.proxy.invocation;
 
+import com.yomahub.liteflow.ai.exception.LiteFlowAIException;
 import com.yomahub.liteflow.ai.model.ModelFactory;
-import com.yomahub.liteflow.ai.parse.ProcessorContext;
+import com.yomahub.liteflow.ai.parse.context.ProcessorContext;
 import com.yomahub.liteflow.ai.proxy.wrap.ClassifyProxyWrapBean;
+import com.yomahub.liteflow.ai.util.SetUtil;
 import dev.langchain4j.model.chat.ChatModel;
 
 /**
@@ -18,6 +20,23 @@ public class ClassifyAIInvocationHandler extends AbstractAIInvocationHandler<Cla
         super(wrapBean);
     }
 
+    @Override
+    protected void checkValidation(ProcessorContext<ClassifyProxyWrapBean> processorContext) {
+        // 调用父类的校验方法
+        super.checkValidation(processorContext);
+        // 校验分类类别
+        if (SetUtil.isNotPresent(wrapBean.getCategories())) {
+            throw new LiteFlowAIException("Categories cannot be empty for classification");
+        }
+        // 校验多标签分类
+        if (!wrapBean.isMultiLabel() && wrapBean.getCategories().size() > 1) {
+            throw new LiteFlowAIException("Multi-label classification is not allowed when multiLabel is false");
+        }
+        if (wrapBean.isMultiLabel() && wrapBean.getCategories().size() < 2) {
+            throw new LiteFlowAIException("At least two categories are required for multi-label classification");
+        }
+    }
+
     @Override
     protected Object doExecuteAIProcess(ProcessorContext<ClassifyProxyWrapBean> processorContext, Object[] args) {
 
diff --git a/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/RetrievalAIInvocationHandler.java b/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/RetrievalAIInvocationHandler.java
index 25ec1014c..19fdb7283 100644
--- a/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/RetrievalAIInvocationHandler.java
+++ b/liteflow-ai/liteflow-ai-core/src/main/java/com/yomahub/liteflow/ai/proxy/invocation/RetrievalAIInvocationHandler.java
@@ -1,6 +1,6 @@
 package com.yomahub.liteflow.ai.proxy.invocation;
 
-import com.yomahub.liteflow.ai.parse.ProcessorContext;
+import com.yomahub.liteflow.ai.parse.context.ProcessorContext;
 import com.yomahub.liteflow.ai.proxy.wrap.RetrievalProxyWrapBean;
 
 /**