diff --git a/libs/encrypt/Encryptor.dll b/libs/encrypt/Encryptor.dll
new file mode 100644
index 0000000..edee19a
Binary files /dev/null and b/libs/encrypt/Encryptor.dll differ
diff --git a/modules/common/src/main/java/encryptor/Encryptor.java b/modules/common/src/main/java/encryptor/Encryptor.java
new file mode 100644
index 0000000..5bf1348
--- /dev/null
+++ b/modules/common/src/main/java/encryptor/Encryptor.java
@@ -0,0 +1,29 @@
+package encryptor;
+import java.lang.reflect.Field;
+
+public class Encryptor {
+    public native String encryptStr(String str);
+    static
+    {
+        try{
+            String path = System.getProperty("user.dir")+"\\libs\\encrypt";
+            System.out.println(path);
+            System.setProperty("java.library.path", path);
+            Field fieldSysPath = ClassLoader.class.getDeclaredField("sys_paths");
+            fieldSysPath.setAccessible(true);
+            fieldSysPath.set(null, null);
+
+            System.loadLibrary("Encryptor");
+        }catch(Exception e)
+        {
+            System.out.println(e);
+        }
+    }
+    public static void main(String[] args)
+    {
+        Encryptor encryptor = new Encryptor();
+        String noEncrypt = "12345";
+        String encrypt = encryptor.encryptStr(noEncrypt);
+        System.out.println(encrypt);
+    }
+}