diff --git a/src/main/java/com/free/bsf/jarprotect/core/encrypt/EncryptFactory.java b/src/main/java/com/free/bsf/jarprotect/core/encrypt/EncryptFactory.java
index 94b6e01f596dfdfc503b5f755270b5f4cc989c8c..35f0cfa0c5368a5753a445b39a80ce259bc5c249 100644
--- a/src/main/java/com/free/bsf/jarprotect/core/encrypt/EncryptFactory.java
+++ b/src/main/java/com/free/bsf/jarprotect/core/encrypt/EncryptFactory.java
@@ -10,8 +10,7 @@ public class EncryptFactory {
    public static synchronized IEncrypt get(){
        if(OBJ!=null){
            return OBJ;
-       }
-       if(!StringUtils.isEmpty(Context.Default.getMyEncryptCodeFile())) {
+       }else if(!StringUtils.isEmpty(Context.Default.getMyEncryptCodeFile())) {
            File file = new File(Context.Default.getMyEncryptCodeFile());
            String code=null;
            if(file.exists()) {
@@ -26,8 +25,7 @@ public class EncryptFactory {
            }catch (Exception e){
                throw new BsfException("初始化动态加密算法失败",e);
            }
-       }
-       if(!StringUtils.isEmpty(Context.Default.getMyDecryptCode())) {
+       }else if(!StringUtils.isEmpty(Context.Default.getMyDecryptCode())) {
            byte[] classBytes =CommonUtils.decryptCode(Context.Default.getMyDecryptCode());;
            try {
                Object encrypt = CommonUtils.loadClass(Context.Default.Pool,classBytes).toClass().newInstance();
@@ -35,8 +33,9 @@ public class EncryptFactory {
            }catch (Exception e){
                throw new BsfException("初始化动态解密算法失败",e);
            }
+       }else{
+           OBJ = new EncryptDES();
        }
-       OBJ = new EncryptDES();
        return OBJ;
    }
 }