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 ba3e682..d41009e 100644
--- a/agent/src/main/java/io/wdd/agent/executor/CommandExecutor.java
+++ b/agent/src/main/java/io/wdd/agent/executor/CommandExecutor.java
@@ -201,7 +201,6 @@ public class CommandExecutor {
                     );
                 }
 
-
                 // 日志操作，如果需要显示回传，需要将日志发送回相应的
                 collectCommandLogAndRepeat(
                         streamKey,
@@ -216,7 +215,6 @@ public class CommandExecutor {
 
                 }
 
-
             }
         };
     }
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 9ef34ee..109a7ac 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
@@ -37,6 +37,8 @@ public class CommandExecLogCache {
      */
     public void cacheLog(String streamKey, Process process) {
 
+        Assert.notNull(process,"命令执行为空！");
+
         ArrayList<String> commandCachedLog = new ArrayList<>(128);
 
         String execCommandString = String.format(