diff --git a/spider-flow-api/src/main/java/org/spiderflow/context/SpiderContext.java b/spider-flow-api/src/main/java/org/spiderflow/context/SpiderContext.java
index 7124236..2d189ca 100644
--- a/spider-flow-api/src/main/java/org/spiderflow/context/SpiderContext.java
+++ b/spider-flow-api/src/main/java/org/spiderflow/context/SpiderContext.java
@@ -24,10 +24,6 @@ public class SpiderContext extends HashMap<String, Object>{
 	private String flowId;
 	
 	private static final long serialVersionUID = 8379177178417619790L;
-	/**
-	 * 爬虫输出参数列表
-	 */
-	private List<SpiderOutput> outputs = new ArrayList<>();
 
 	/**
 	 * 流程执行线程
@@ -55,7 +51,7 @@ public class SpiderContext extends HashMap<String, Object>{
 	private CookieContext cookieContext = new CookieContext();
 
 	public List<SpiderOutput> getOutputs() {
-		return outputs;
+		return Collections.emptyList();
 	}
 
 	public <T> T get(String key){
@@ -88,9 +84,7 @@ public class SpiderContext extends HashMap<String, Object>{
 	}
 
 	public void addOutput(SpiderOutput output){
-		synchronized (this.outputs){
-			this.outputs.add(output);
-		}
+
 	}
 
 	public SubThreadPoolExecutor getThreadPool() {
diff --git a/spider-flow-core/src/main/java/org/spiderflow/core/Spider.java b/spider-flow-core/src/main/java/org/spiderflow/core/Spider.java
index ea0e541..3b3e008 100644
--- a/spider-flow-core/src/main/java/org/spiderflow/core/Spider.java
+++ b/spider-flow-core/src/main/java/org/spiderflow/core/Spider.java
@@ -264,7 +264,7 @@ public class Spider {
 			}
 			LinkedBlockingQueue<Future<?>> futureQueue = context.getFutureQueue();
 			for (SpiderTask task : tasks) {
-				if(executor.isThread()){	//【判断节点是否是异步运行
+				if(executor.isThread()){	//判断节点是否是异步运行
 					//提交任务至线程池中,并将Future添加到队列末尾
 					futureQueue.add(context.getThreadPool().submitAsync(task.runnable, task, node));
 				}else{
diff --git a/spider-flow-core/src/main/java/org/spiderflow/core/executor/shape/RequestExecutor.java b/spider-flow-core/src/main/java/org/spiderflow/core/executor/shape/RequestExecutor.java
index 4357c98..a4debe4 100644
--- a/spider-flow-core/src/main/java/org/spiderflow/core/executor/shape/RequestExecutor.java
+++ b/spider-flow-core/src/main/java/org/spiderflow/core/executor/shape/RequestExecutor.java
@@ -124,7 +124,7 @@ public class RequestExecutor implements ShapeExecutor,Grammerable{
 					}
 				}
 			} catch (Throwable t) {
-				logger.error("设置延迟时间失败:{}", t);
+				logger.error("设置延迟时间失败", t);
 			}
 		}
 		//重试次数
@@ -139,7 +139,7 @@ public class RequestExecutor implements ShapeExecutor,Grammerable{
 			try {
 				url = ExpressionUtils.execute(node.getStringJsonValue(URL), variables).toString();
 			} catch (Exception e) {
-				logger.error("设置请求url出错，异常信息：{}", e);
+				logger.error("设置请求url出错，异常信息", e);
 				ExceptionUtils.wrapAndThrow(e);
 			}
 			context.pause(node.getNodeId(),"common",URL,url);
@@ -204,7 +204,7 @@ public class RequestExecutor implements ShapeExecutor,Grammerable{
 					request.data(requestBody);
 					logger.info("设置请求Body:{}", requestBody);
 				} catch (Exception e) {
-					logger.debug("设置请求Body出错:{}", e);
+					logger.debug("设置请求Body出错", e);
 				}
 			}else if("form-data".equals(bodyType)){
 				List<Map<String, String>> formParameters = node.getListJsonValue(PARAMETER_FORM_NAME,PARAMETER_FORM_VALUE,PARAMETER_FORM_TYPE,PARAMETER_FORM_FILENAME);
diff --git a/spider-flow-core/src/main/java/org/spiderflow/core/job/SpiderJob.java b/spider-flow-core/src/main/java/org/spiderflow/core/job/SpiderJob.java
index 4c58c39..352a043 100644
--- a/spider-flow-core/src/main/java/org/spiderflow/core/job/SpiderJob.java
+++ b/spider-flow-core/src/main/java/org/spiderflow/core/job/SpiderJob.java
@@ -70,7 +70,7 @@ public class SpiderJob extends QuartzJobBean {
 		task.setBeginTime(new Date());
 		try {
 			taskService.save(task);
-			context = SpiderJobContext.create(this.workspace, spiderFlow.getId(),task.getId());
+			context = SpiderJobContext.create(this.workspace, spiderFlow.getId(),task.getId(),false);
 			SpiderContextHolder.set(context);
 			contextMap.put(task.getId(), context);
 			logger.info("开始执行任务{}", spiderFlow.getName());
diff --git a/spider-flow-core/src/main/java/org/spiderflow/core/job/SpiderJobContext.java b/spider-flow-core/src/main/java/org/spiderflow/core/job/SpiderJobContext.java
index 4deefe9..1b59454 100644
--- a/spider-flow-core/src/main/java/org/spiderflow/core/job/SpiderJobContext.java
+++ b/spider-flow-core/src/main/java/org/spiderflow/core/job/SpiderJobContext.java
@@ -3,10 +3,13 @@ package org.spiderflow.core.job;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.List;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.spiderflow.context.SpiderContext;
+import org.spiderflow.model.SpiderOutput;
 
 public class SpiderJobContext extends SpiderContext{
 
@@ -16,9 +19,14 @@ public class SpiderJobContext extends SpiderContext{
 	
 	private OutputStream outputstream;
 
-	public SpiderJobContext(OutputStream outputstream) {
+	private List<SpiderOutput> outputs = new ArrayList<>();
+
+	private boolean output;
+
+	public SpiderJobContext(OutputStream outputstream,boolean output) {
 		super();
 		this.outputstream = outputstream;
+		this.output = output;
 	}
 	
 	public void close(){
@@ -28,11 +36,25 @@ public class SpiderJobContext extends SpiderContext{
 		}
 	}
 
+	@Override
+	public void addOutput(SpiderOutput output) {
+		if(this.output){
+			synchronized (this.outputs){
+				this.outputs.add(output);
+			}
+		}
+	}
+
+	@Override
+	public List<SpiderOutput> getOutputs() {
+		return outputs;
+	}
+
 	public OutputStream getOutputstream(){
 		return this.outputstream;
 	}
 	
-	public static SpiderJobContext create(String directory,String id,Integer taskId){
+	public static SpiderJobContext create(String directory,String id,Integer taskId,boolean output){
 		OutputStream os = null;
 		try {
 			File file = new File(new File(directory),id + File.separator + "logs" + File.separator + taskId + ".log");
@@ -44,7 +66,7 @@ public class SpiderJobContext extends SpiderContext{
 		} catch (Exception e) {
 			logger.error("创建日志文件出错",e);
 		}
-		SpiderJobContext context = new SpiderJobContext(os);
+		SpiderJobContext context = new SpiderJobContext(os, output);
 		context.setFlowId(id);
 		return context;
 	}
diff --git a/spider-flow-web/src/main/java/org/spiderflow/controller/SpiderRestController.java b/spider-flow-web/src/main/java/org/spiderflow/controller/SpiderRestController.java
index 446302e..cb9f77a 100644
--- a/spider-flow-web/src/main/java/org/spiderflow/controller/SpiderRestController.java
+++ b/spider-flow-web/src/main/java/org/spiderflow/controller/SpiderRestController.java
@@ -41,7 +41,7 @@ public class SpiderRestController {
 		}
 		List<SpiderOutput> outputs = null;
 		Integer maxId = spiderFlowService.getFlowMaxTaskId(id);
-		SpiderJobContext context = SpiderJobContext.create(workspace, id,maxId);
+		SpiderJobContext context = SpiderJobContext.create(workspace, id,maxId,true);
 		try{
 			outputs = spider.run(flow,context, params);	
 		}catch(Exception e){
diff --git a/spider-flow-web/src/main/java/org/spiderflow/model/SpiderWebSocketContext.java b/spider-flow-web/src/main/java/org/spiderflow/model/SpiderWebSocketContext.java
index 6f0b84d..6d23572 100644
--- a/spider-flow-web/src/main/java/org/spiderflow/model/SpiderWebSocketContext.java
+++ b/spider-flow-web/src/main/java/org/spiderflow/model/SpiderWebSocketContext.java
@@ -37,7 +37,6 @@ public class SpiderWebSocketContext extends SpiderContext {
 
     @Override
     public void addOutput(SpiderOutput output) {
-        super.addOutput(output);
         this.write(new WebSocketEvent<>("output", output));
     }