diff --git a/src/test/java/TestSSh.java b/src/test/java/TestSSh.java
index 6f1af5c0e117be70a2ae4cbb64985c56262660b2..1f607f57ef8b444ff0affff2017f48c470b1921e 100644
--- a/src/test/java/TestSSh.java
+++ b/src/test/java/TestSSh.java
@@ -9,7 +9,7 @@ import com.jcraft.jsch.*;
 import java.io.*;
 
 public class TestSSh {
-
+    private static final String charset = "UTF-8"; // 设置编码格式
 
 
 }