diff --git a/src/META-INF/MANIFEST.MF b/src/META-INF/MANIFEST.MF
index 04d8090..384f1c6 100644
--- a/src/META-INF/MANIFEST.MF
+++ b/src/META-INF/MANIFEST.MF
@@ -1,4 +1,4 @@
 Manifest-Version: 1.0
 Main-Class: cn.erning.aabinstaller.Main
-Implementation-Version: 1.2.1
+Implementation-Version: 1.2.2
 
diff --git a/src/cn/erning/aabinstaller/util/FileUtil.java b/src/cn/erning/aabinstaller/util/FileUtil.java
index 6eecd34..1ffdf52 100644
--- a/src/cn/erning/aabinstaller/util/FileUtil.java
+++ b/src/cn/erning/aabinstaller/util/FileUtil.java
@@ -21,4 +21,21 @@ public static void delete(File file){
             file.delete();
         }
     }
+
+    public static String getSelfPath(){
+        // 方法一：获取当前可执行jar包所在目录
+        String filePath = System.getProperty("java.class.path");
+        //得到当前操作系统的分隔符，windows下是";",linux下是":"
+        String pathSplit = System.getProperty("path.separator");
+        //若没有其他依赖，则filePath的结果应当是该可运行jar包的绝对路径，此时我们只需要经过字符串解析，便可得到jar所在目录
+        if(filePath.contains(pathSplit)){
+            filePath = filePath.substring(0,filePath.indexOf(pathSplit));
+        }else if (filePath.endsWith(".jar")) {
+
+            //截取路径中的jar包名,可执行jar包运行的结果里包含".jar"
+            filePath = filePath.substring(0, filePath.lastIndexOf(File.separator) + 1);
+        }
+        System.out.println("jar包所在目录："+filePath);
+        return filePath;
+    }
 }
diff --git a/src/cn/erning/aabinstaller/util/Installer.java b/src/cn/erning/aabinstaller/util/Installer.java
index 1c2be7e..5e7b701 100644
--- a/src/cn/erning/aabinstaller/util/Installer.java
+++ b/src/cn/erning/aabinstaller/util/Installer.java
@@ -327,9 +327,9 @@ private static Device[] parsingDevices(String content){
     private static String getAdbPath(){
         String adbPath;
         if(System.getProperties().getProperty("os.name").toLowerCase().startsWith("windows")){
-            adbPath = new File("").getAbsolutePath()+"\\adb.exe";
+            adbPath = new File(FileUtil.getSelfPath()).getAbsolutePath()+"\\adb.exe";
         }else{
-            adbPath = new File("").getAbsolutePath()+"/adb";
+            adbPath = new File(FileUtil.getSelfPath()).getAbsolutePath()+"/adb";
         }
         boolean hasAdb = new File(adbPath).exists();
         System.out.println("ADB文件路径："+adbPath);
@@ -338,4 +338,6 @@ private static String getAdbPath(){
         }
         return hasAdb ? adbPath : null;
     }
+
+
 }