diff --git a/src/com/engine/salary/encrypt/EncryptUtil.java b/src/com/engine/salary/encrypt/EncryptUtil.java
index 3815b9fc4..69a24a579 100644
--- a/src/com/engine/salary/encrypt/EncryptUtil.java
+++ b/src/com/engine/salary/encrypt/EncryptUtil.java
@@ -38,12 +38,11 @@ public class EncryptUtil {
             List<Field> fieldList = getFields(clazz);
             if (CollectionUtils.isNotEmpty(fieldList)) {
                 for (Field field : fieldList) {
-                    Field declaredField = data.getClass().getDeclaredField(field.getName());
-                    declaredField.setAccessible(true);
-                    String fieldValue = (String) declaredField.get(data);
+                    field.setAccessible(true);
+                    String fieldValue = String.valueOf(field.get(data));
                     if (StringUtils.isNotBlank(fieldValue)) {
                         String encryptValue = AESEncryptUtil.encrypt(fieldValue);
-                        declaredField.set(data, encryptValue);
+                        field.set(data, encryptValue);
                     }
                 }
             }