diff --git a/src/javax/persistence/Id.java b/src/javax/persistence/Id.java
index a201843be..522560aa2 100644
--- a/src/javax/persistence/Id.java
+++ b/src/javax/persistence/Id.java
@@ -45,7 +45,7 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
  * </pre>
  *
  * @see Column
- * @see GeneratedValue
+ * see GeneratedValue
  *
  * @since Java Persistence 1.0
  */
diff --git a/src/org/redkale/util/Redkale.java b/src/org/redkale/util/Redkale.java
index 02f0e20b7..6aae344a9 100644
--- a/src/org/redkale/util/Redkale.java
+++ b/src/org/redkale/util/Redkale.java
@@ -17,7 +17,7 @@ public final class Redkale {
     }
 
     public static String getDotedVersion() {
-        return "2.0.0-beta3";  
+        return "2.0.0-beta4";  
     }
 
     public static int getMajorVersion() {