diff --git a/xymanager_common/src/main/java/com/shxy/xymanager_common/util/ProcessExecUtils.java b/xymanager_common/src/main/java/com/shxy/xymanager_common/util/ProcessExecUtils.java
index c4c8418..1fc62c5 100644
--- a/xymanager_common/src/main/java/com/shxy/xymanager_common/util/ProcessExecUtils.java
+++ b/xymanager_common/src/main/java/com/shxy/xymanager_common/util/ProcessExecUtils.java
@@ -10,7 +10,7 @@ import java.util.UUID;
 
 /**
  *
- * 上传文件
+ * 执行指令
  * @author cy
  */
 @Slf4j
@@ -18,7 +18,7 @@ public class ProcessExecUtils
 {
 
     /**
-     * 上传文件
+     * 执行指令
      *
      */
     public static Integer exec(String cmd) {
@@ -38,7 +38,6 @@ public class ProcessExecUtils
             if(StringUtils.isNotBlank(result)){
                 log.info("查询最新结果:{}",result);
             }
-            result = sb.toString();
         } catch (IOException e) {
             log.error("IOException",e);
         } catch (InterruptedException e) {