diff --git a/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/cache/CacheManager.java b/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/cache/CacheManager.java
index 6d44d4e..f2c59b6 100644
--- a/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/cache/CacheManager.java
+++ b/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/cache/CacheManager.java
@@ -76,7 +76,9 @@ public class CacheManager {
             return 0;//getPluginIndex(o1) - getPluginIndex(o2);
         });
         for (AbstractCache cache : listCache) {
-            cache.init();
+            if (cache.isNotInited()) {
+                cache.init();
+            }
         }
         //按表加载并初始化
         for (ModelTable table : ModelTableCache.getInstance().getAll()) {
diff --git a/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/impl/DefaultEntity.java b/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/impl/DefaultEntity.java
index 6ea2a22..7aab294 100644
--- a/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/impl/DefaultEntity.java
+++ b/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/impl/DefaultEntity.java
@@ -13,16 +13,20 @@ import java.io.Serializable;
  */
 public class DefaultEntity extends BaseBean implements Serializable, Cloneable {
     //表名
-    private String _def_table_name;
+    private final static String tableNameKey = "_def_table_name";
 
     public DefaultEntity() {}
 
     public DefaultEntity(String _def_table_name) {
-        this._def_table_name = _def_table_name;
+        this.put(tableNameKey,_def_table_name);
     }
 
     public ModelTable getModelTable() {
-        return ModelTableCache.getInstance().getByName(_def_table_name);
+        return ModelTableCache.getInstance().getByName(getTableName());
+    }
+
+    public String getTableName() {
+        return getStr(tableNameKey);
     }
 
     //根据实体定义，设默认值
diff --git a/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/vo/ModelDatabase.java b/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/vo/ModelDatabase.java
index fd0ca36..8a1ef57 100644
--- a/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/vo/ModelDatabase.java
+++ b/smtweb-framework/sw-framework-core/src/main/java/cc/smtweb/framework/core/db/vo/ModelDatabase.java
@@ -13,7 +13,7 @@ public class ModelDatabase extends DefaultEntity {
     public final static String ENTITY_NAME = "ASP_MODEL_DATABASE";
 
     public ModelDatabase() {
-        super();
+        super(ENTITY_NAME);
     }
 
     public long getId() {