diff --git a/webapp/mt/FormulaPvp.php b/webapp/mt/FormulaPvp.php
new file mode 100644
index 00000000..33e5c7a7
--- /dev/null
+++ b/webapp/mt/FormulaPvp.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace mt;
+
+use phpcommon;
+
+class FormulaPvp {
+
+    public static function get($id)
+    {
+        return array_key_exists($id, self::getMetaList()) ? self::getMetaList()[$id] : null;
+    }
+
+    protected static function getMetaList()
+    {
+        if (!self::$metaList) {
+            self::$metaList = getMetaTable('pvp@formula.php');
+        }
+        return self::$metaList;
+    }
+
+    protected static $metaList;
+
+}
diff --git a/webapp/services/FormulaService.php b/webapp/services/FormulaService.php
index 8b6b924b..40ea0002 100644
--- a/webapp/services/FormulaService.php
+++ b/webapp/services/FormulaService.php
@@ -14,12 +14,19 @@ class FormulaService extends BaseService {
         return 0;
     }
 
-    public static function calcHeroPvpCeg($heroDb)
+    public static function calcHeroPvpCeg($heroDb, $params)
     {
+        //PVP角色NFT每日获得极限*(50%*[每局排名TopX%对应比例]+25%*[每局PK人数排名TopX%对应比例]+15%*[每局英雄属性排名TopX%对应比例]+5%*[每局武器属性排名TopX%对应比例]+5%*[每局存活时间排名TopX%对应比例])
+        $upLimit = getXVal($params, 'uplimit');
+        $ranked = getXVal($params, 'ranked');
+        $killsRanked = getXVal($params, 'kills_ranked');
+        $heroRanked = getXVal($params, 'hero_ranked');
+        $weaponRanked = getXVal($params, 'weapon_ranked');
+        $aliveRanked = getXVal($params, 'alive_ranked');
         return 0;
     }
 
-    public static function calcHeroPveCeg($heroDb)
+    public static function calcHeroPveCeg($heroDb, $uplimit)
     {
         return 0;
     }