diff --git a/Zutil.jar b/Zutil.jar
index c5a3f39..ea0f9a8 100755
Binary files a/Zutil.jar and b/Zutil.jar differ
diff --git a/src/zutil/db/bean/DBBeanConfig.java b/src/zutil/db/bean/DBBeanConfig.java
index 1573162..655e475 100755
--- a/src/zutil/db/bean/DBBeanConfig.java
+++ b/src/zutil/db/bean/DBBeanConfig.java
@@ -1,5 +1,6 @@
 package zutil.db.bean;
 
+import zutil.ClassUtil;
 import zutil.log.LogUtil;
 
 import java.lang.reflect.Field;
@@ -79,8 +80,9 @@ class DBBeanConfig{
 
     protected static String getFieldName(Field field){
         String name = null;
-        if(field.getDeclaredAnnotation(DBBean.DBColumn.class) != null)
-            name = field.getDeclaredAnnotation(DBBean.DBColumn.class).value();
+        DBBean.DBColumn colAnnotation = field.getAnnotation(DBBean.DBColumn.class);
+        if(colAnnotation != null)
+            name = colAnnotation.value();
         else
             name = field.getName();
         return name;
diff --git a/src/zutil/log/StreamLogger.java b/src/zutil/log/StreamLogger.java
old mode 100644
new mode 100755
index 79bf285..e889010
--- a/src/zutil/log/StreamLogger.java
+++ b/src/zutil/log/StreamLogger.java
@@ -33,7 +33,7 @@ public class StreamLogger {
         if(n < 0 || n == DELIMETER)
             flushLog();
         else
-            buffer.append(n);
+            buffer.append((char)n);
         if(buffer.length() > MAX_BUFFER_SIZE)
             flushLog();
     }