diff --git a/agent/src/main/java/io/wdd/agent/executor/CommandExecutor.java b/agent/src/main/java/io/wdd/agent/executor/CommandExecutor.java
index df78de5..55a2aa9 100644
--- a/agent/src/main/java/io/wdd/agent/executor/CommandExecutor.java
+++ b/agent/src/main/java/io/wdd/agent/executor/CommandExecutor.java
@@ -2,10 +2,8 @@ package io.wdd.agent.executor;
 
 import com.google.common.io.ByteStreams;
 import io.wdd.agent.config.utils.AgentCommonThreadPool;
-import io.wdd.agent.executor.reply.SimpleStreamSender;
 import io.wdd.agent.executor.reply.StreamSender;
 import io.wdd.agent.executor.thread.CommandExecLogCache;
-import io.wdd.agent.message.OMessageToServerSender;
 import io.wdd.common.beans.executor.ExecutionMessage;
 import io.wdd.common.beans.rabbitmq.OctopusMessage;
 import lombok.SneakyThrows;
@@ -28,15 +26,10 @@ public class CommandExecutor {
 
     @Resource
     StreamSender streamSender;
-    @Resource
-    SimpleStreamSender simpleStreamSender;
 
     @Resource
     CommandExecLogCache commandExecLogCache;
 
-    @Resource
-    OMessageToServerSender toServerSender;
-
     /**
      * 一个命令执行的最长等待时间
      */
diff --git a/agent/src/main/java/io/wdd/agent/executor/thread/CommandExecLogCache.java b/agent/src/main/java/io/wdd/agent/executor/thread/CommandExecLogCache.java
index e55cd15..1635a67 100644
--- a/agent/src/main/java/io/wdd/agent/executor/thread/CommandExecLogCache.java
+++ b/agent/src/main/java/io/wdd/agent/executor/thread/CommandExecLogCache.java
@@ -38,7 +38,11 @@ public class CommandExecLogCache {
     /**
      * 存储每一个任务对应的 日志读取BufferedReader
      */
-    private static HashMap<String, BufferedReader> CommandLogReaderMap = new HashMap<>();
+    private static HashMap<String, BufferedReader> CommandLogBufferedReaderMap = new HashMap<>();
+    /**
+     * 存储每一个任务对应的 日志读取 InputStream Reader
+     */
+    private static HashMap<String, InputStreamReader> CommandLogInputReaderMap = new HashMap<>();
 
     @Resource
     SimpleStreamSender simpleStreamSender;
@@ -101,7 +105,6 @@ public class CommandExecLogCache {
         );
 
 
-
         // add the command
         commandCachedLog.add(execCommandString);
         commandCachedLog.add(execTimeString);
@@ -111,16 +114,20 @@ public class CommandExecLogCache {
         log.debug("doCacheLog 开始从process的结果中获取日志缓存");
 
         // read from input stream and store to the cacheArrayList
-        BufferedReader bufferedReader = new BufferedReader(
-                new InputStreamReader(
-                        process.getInputStream()
-                )
+        InputStreamReader inputStreamReader = new InputStreamReader(
+                process.getInputStream()
         );
+        BufferedReader bufferedReader = new BufferedReader(
+                inputStreamReader
+        );
+
         // 缓存这个 日志读取器
-        CommandLogReaderMap.put(
+        CommandLogBufferedReaderMap.put(
                 streamKey,
                 bufferedReader
         );
+        CommandLogInputReaderMap.put(streamKey,
+                                     inputStreamReader);
 
         // !! 此处会阻塞
         // 阻塞读取命令执行日志的输出流
@@ -150,12 +157,14 @@ public class CommandExecLogCache {
      */
     public void StopExecLogBufferedReader(String streamKey, Process process) {
 
-        BufferedReader bufferedReader = CommandLogReaderMap.get(streamKey);
+        BufferedReader bufferedReader = CommandLogBufferedReaderMap.get(streamKey);
+        InputStreamReader inputStreamReader = CommandLogInputReaderMap.get(streamKey);
 
         log.debug(
-                "开始关停任务 [ {} ]对应的日志读取BufferedReader {}",
+                "开始关停任务 [ {} ]对应的日志读取 BufferedReader {} InputStream Reader {}",
                 streamKey,
-                bufferedReader
+                bufferedReader,
+                inputStreamReader
         );
 
         if (ObjectUtils.isNotEmpty(bufferedReader)) {
@@ -166,6 +175,8 @@ public class CommandExecLogCache {
                         .getInputStream()
                         .close();
 
+                inputStreamReader.close();
+
                 bufferedReader.close();
 
             } catch (IOException e) {