diff --git a/webapp/controller/RoleController.class.php b/webapp/controller/RoleController.class.php
index 8d536d2..e7fd4af 100644
--- a/webapp/controller/RoleController.class.php
+++ b/webapp/controller/RoleController.class.php
@@ -6,20 +6,10 @@ require 'NTaskController.class.php';
 
 require_once('mt/Parameter.php');
 require_once('mt/Drop.php');
+require_once('mt/EquipUpgrade.php');
 
 class RoleController extends BaseAuthedController {
 
-    protected function getEquipUp($equipUp_id)
-    {
-        $g_conf_equipUp_cluster = require('../res/equipUpgrade@equipUpgrade.php');
-        $equipUp_conf = getEquipUpgradeConfig($g_conf_equipUp_cluster, $equipUp_id);
-        $e = array(
-            'id' => $equipUp_conf['id'],
-            'coin_num' => $equipUp_conf['coin_num'],
-        );
-        return $e;
-    }
-
     protected function getExplode($string)
     {
         $delim = "|";
@@ -1419,7 +1409,7 @@ class RoleController extends BaseAuthedController {
         $p3 = mt\Parameter::getOldParam(DAILYCOIN_NUM);
         $num = $p3['param_value'];
 
-        $e = $this->getEquipUp($rowEquip['id']);
+        $e = mt\EquipUpgrade::getOldEquipUp($rowEquip['id']);
         $eg = $this->getEquip($rowEquip['id']);
         if (!$e || !$eg) {
             phpcommon\sendError(ERR_USER_BASE + 3, '没有这个装备');
diff --git a/webapp/mt/EquipUpgrade.php b/webapp/mt/EquipUpgrade.php
new file mode 100644
index 0000000..10e3e6a
--- /dev/null
+++ b/webapp/mt/EquipUpgrade.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace mt;
+
+use phpcommon;
+
+class Parameter {
+
+    public static function get($id)
+    {
+        return array_key_exists($id, self::getMetaList()) ? self::getMetaList()[$id] : null;
+    }
+
+    public static function getOldEquipUp($id)
+    {
+        $meta = self::get($id);
+        return array(
+            'id' => $meta['id'],
+            'coin_num' => $meta['coin_num'],
+        );
+    }
+
+    protected static function getMetaList()
+    {
+        if (!self::$metaList) {
+            self::$metaList = getMetaTable('equipUpgrade@equipUpgrade.php');
+        }
+        return self::$metaList;
+    }
+
+    protected static $metaList;
+
+}