diff --git a/src/javax/persistence/Cacheable.java b/src/javax/persistence/Cacheable.java
index b52d17ed4..fd5af6c39 100644
--- a/src/javax/persistence/Cacheable.java
+++ b/src/javax/persistence/Cacheable.java
@@ -48,7 +48,7 @@ public @interface Cacheable {
     /**
      * (Optional) 定时自动更新缓存的周期秒数，为0表示不做定时更新， 大于0表示每经过interval秒后会自动从数据库中拉取数据更新Cache
      *
-     * @return
+     * @return int
      */
     int interval() default 0;
 }
diff --git a/src/org/redkale/source/DataSource.java b/src/org/redkale/source/DataSource.java
index 2cd0711ab..7c2db3b7c 100644
--- a/src/org/redkale/source/DataSource.java
+++ b/src/org/redkale/source/DataSource.java
@@ -87,11 +87,11 @@ public interface DataSource {
     /**
      * 由 public int updateColumn(final T bean, final String... columns); 代替
      *
-     * @param <T>
-     * @param bean
-     * @param columns
+     * @param <T> T
+     * @param bean bean
+     * @param columns columns
      *
-     * @return
+     * @return int
      * @deprecated
      */
     @Deprecated
@@ -100,12 +100,12 @@ public interface DataSource {
     /**
      * 由 public int updateColumn(final T bean, final FilterNode node, final String... columns); 代替
      *
-     * @param <T>
-     * @param bean
-     * @param node
-     * @param columns
+     * @param <T> T
+     * @param bean bean
+     * @param node node 
+     * @param columns columns
      *
-     * @return
+     * @return int
      * @deprecated
      */
     @Deprecated