diff --git a/src/main/java/com/tongran/agent/client/scheduler/service/AsyncCommandExecutor.java b/src/main/java/com/tongran/agent/client/scheduler/service/AsyncCommandExecutor.java
index 7c73828..2e21c22 100644
--- a/src/main/java/com/tongran/agent/client/scheduler/service/AsyncCommandExecutor.java
+++ b/src/main/java/com/tongran/agent/client/scheduler/service/AsyncCommandExecutor.java
@@ -65,16 +65,16 @@ public class AsyncCommandExecutor {
                 // 异步读取输出
                 Process finalProcess = process;
                 Future<String> outputFuture = executorService.submit(() -> {
-//                    StringBuilder output = new StringBuilder();
-                    String output = "";
+                    StringBuilder output = new StringBuilder();
+//                    String output = "";
                     try (BufferedReader reader = new BufferedReader(new InputStreamReader(finalProcess.getInputStream()))) {
                         String line;
                         while ((line = reader.readLine()) != null) {
-//                            output.append(line).append("\n");
-                            output = line;
+                            output.append(line).append("\n");
+//                            output = line;
                         }
                     }
-                    return output;
+                    return output.toString();
                 });
                 
                 // 设置超时