diff --git a/src/main/java/com/eactive/ext/kjb/safedb/SafeDBWrapper.java b/src/main/java/com/eactive/ext/kjb/safedb/SafeDBWrapper.java
index 5717d09..c720a4f 100644
--- a/src/main/java/com/eactive/ext/kjb/safedb/SafeDBWrapper.java
+++ b/src/main/java/com/eactive/ext/kjb/safedb/SafeDBWrapper.java
@@ -93,7 +93,7 @@ public class SafeDBWrapper extends SafeDBBroker {
 //                        new Class<?>[]{String.class, String.class, String.class, String.class},
 //                        new Object[]{userId, table, column, data});
                 log.debug("[SafeDBWrapper] real / userId : {}, table : {}, column : {}, data : {}", userId, table, column, data);
-                return safedb.encrypt(userId, table, column, data);
+                return safedb.encrypt(userId, table, column, data.getBytes());
             } catch (Exception e) {
                 throw new SafeDBWrapperSdkException("[SafeDBWrapper] Encrypt error: " + e.getMessage(), e);
             }