diff --git a/webapp/controller/BaseAuthedController.class.php b/webapp/controller/BaseAuthedController.class.php
index 8d53cfb..8aa3264 100644
--- a/webapp/controller/BaseAuthedController.class.php
+++ b/webapp/controller/BaseAuthedController.class.php
@@ -78,11 +78,6 @@ class BaseAuthedController extends BaseController {
         return $r;
     }
 
-    public function _isValidSex($sex)
-    {
-        return in_array($sex, array(0, 1, 2));
-    }
-
     public function _getUserInfo($fields)
     {
         $row = SqlHelper::selectOne
@@ -142,15 +137,6 @@ class BaseAuthedController extends BaseController {
              );
     }
 
-    public function _sendDataToClient($_code,$_msg,$_data)
-    {
-        echo json_encode(array(
-            'errcode' => $_code,
-            'errmsg' => $_msg,
-            'data' => $_data,
-        ));
-    }
-
     public function _getItem($itemId)
     {
         $row = SqlHelper::selectOne
@@ -390,21 +376,6 @@ class BaseAuthedController extends BaseController {
         return true;
     }
 
-    public function _getUsingEquipId()
-    {
-        $row = SqlHelper::selectOne
-             ($this->_getSelfMysql(),
-              'equip',
-              array(
-                  'using_id',
-              ),
-              array(
-                  'accountid' => $this->_getAccountId(),
-              )
-             );
-        return $row ? $row['using_id'] : 0;
-    }
-
     public function _redisSetAndExpire($pk, $key, $val, $time)
     {
         $r = $this->_getRedis($pk);
diff --git a/webapp/controller/BaseController.class.php b/webapp/controller/BaseController.class.php
index 9412a38..8eff071 100644
--- a/webapp/controller/BaseController.class.php
+++ b/webapp/controller/BaseController.class.php
@@ -52,15 +52,6 @@ class BaseController {
         ));
     }
 
-    public function _rspDataOld($data)
-    {
-        echo json_encode(array(
-            'errcode' => 0,
-            'errmsg' => '',
-            'data' => $data
-        ));
-    }
-
     public function _rspData($data)
     {
         $rawData = array(
@@ -78,17 +69,4 @@ class BaseController {
         echo json_encode($rawData);
     }
 
-    public function _getExplode($string)
-    {
-        $delim = "|";
-        $drop_multiply = explode($delim, $string);
-        $delim1 = ":";
-        $arr = array();
-        for ($i = 0; $i < count($drop_multiply); $i++) {
-            $mul = explode($delim1, $drop_multiply[$i]);
-            array_push($arr, $mul);
-        }
-        return $arr;
-    }
-
 }