bug

 <?php
 class Util_Cache_Adapter_Memcached implements Util_Cache_Adapter_Interface {
-	private $_domain = 'www.pre.yoho.cn'; //域名
+	private $_domain = 'www.dev.yoho.cn'; //域名
 	private $_class = 'default'; //分类
 	private $_prefix = ''; //前缀
 	

@@ -16,7 +16,7 @@ class Util_Dao_Dsn
 	public static function getDbServer($dbname, $readtag = true, $dbType = 'Mysql',$charset='UTF8MB4')
 	{
 	    $options = array(
-			'dbname' => 'pre_'.$dbname, 
+			'dbname' => $dbname, 
 			'readtag' => $readtag
 		);
 		$server = Util_Server::factory('Db', $dbType, $options)->loadBalanceServer();

 [mysql]  
-pre_yohood.username = yohodb
-pre_yohood.password = yohonj_9646_mysql
-pre_yohood.writers  = 10.170.183.158:5510
-pre_yohood.readers  = 10.170.183.158:5510
+yohood.username = yohodb
+yohood.password = yohonj_9646_mysql
+yohood.writers  = 127.0.0.1:5510
+yohood.readers  = 127.0.0.1:5510