diff --git a/server/game2006service/tasks/rankings.js b/server/game2006service/tasks/rankings.js
index a6113b3f..2fba42d5 100644
--- a/server/game2006service/tasks/rankings.js
+++ b/server/game2006service/tasks/rankings.js
@@ -32,6 +32,7 @@ class Rankings {
             }
             if (await Redis.exists(RANKING_KEY + "account")){
                 await Redis.del(RANKING_KEY + 'account')
+                await Redis.del(RANKING_KEY + 'ranking')
                 await this.calcRanking();
                 console.log("跟新rank榜单")
             }else {
diff --git a/webapp/controller/CallbackController.class.php b/webapp/controller/CallbackController.class.php
index d5c7043d..6266d6c5 100644
--- a/webapp/controller/CallbackController.class.php
+++ b/webapp/controller/CallbackController.class.php
@@ -8,6 +8,7 @@
 class CallbackController extends BaseController {
 
     private $handlers = array(
+        'mintNftHero' => 'MintNftHero' ,
         'gameItemMallBuyOk' => 'GameItemMallBuyOk',
         'gameItemMarketBuyOk' => 'GameItemMarketBuyOk',
         'MarketSellOrderOk' => 'MarketSellOrderOk',
diff --git a/webapp/services/callback/MintNftHero.php b/webapp/services/callback/MintNftHero.php
new file mode 100644
index 00000000..6bd5dbe8
--- /dev/null
+++ b/webapp/services/callback/MintNftHero.php
@@ -0,0 +1,138 @@
+<?php
+
+
+namespace services;
+
+require_once ('services/callback/common/SignatureService.php');
+require_once('mt/Item.php');
+require_once('mt/Hero.php');
+require_once('mt/Parameter.php');
+
+
+use mt\Item;
+use mt\Hero;
+use mt\Parameter;
+use phpcommon\SqlHelper;
+
+class MintNftHero
+{
+    const TYPE_1 = 1; //D
+    const TYPE_2 = 2; //C
+    const TYPE_3 = 3; //B
+    const TYPE_4 = 4; //A
+    const TYPE_5 = 5; //S
+    public function process()
+    {
+        SignatureService::web3ServiceCheck();
+        $address = getReqVal('address', '');
+        $tokenId = getReqVal('tokenId', '');
+        if (!$tokenId){
+            echo json_encode(array(
+                'errcode' => 1,
+                'errmsg' => "tokenId empty",
+            ));
+            die;
+        }
+        $itemId = getReqVal('itemId', '');
+        $itemMeta = Item::get($itemId);
+        if (!$itemMeta || $itemMeta['type'] != Item::HERO_TYPE){
+            echo json_encode(array(
+                'errcode' => 1,
+                'errmsg' => "itemId error",
+            ));
+            die;
+        }
+        $quality = getReqVal('quality', 0);
+        if (!in_array($quality,array(
+            self::TYPE_1,
+            self::TYPE_2,
+            self::TYPE_3,
+            self::TYPE_4,
+            self::TYPE_5,
+        ))){
+            echo json_encode(array(
+                'errcode' => 1,
+                'errmsg' => "quality error",
+            ));
+            die;
+        }
+        error_log("MintNftHero-------------------".json_encode($_REQUEST));
+        $this->internalAddHero($tokenId,$itemId,$quality);
+        echo json_encode(array(
+            'errcode' => 0,
+            'errmsg' => "callback success",
+        ));
+    }
+
+
+    private  function internalAddHero($tokenId,$itemId,$quality)
+    {
+        $randAttr = $this->_getRandAttr($itemId,$quality) ;
+        $fieldsKv = array(
+            'hero_id' => $itemId,
+            'token_id' => $tokenId,
+            'hero_lv' => 1,
+            'quality' => 1,
+            'state' => 0,
+            'skill_lv1' => 1,
+            'skill_lv2' => 1,
+            'rand_attr' => json_encode($randAttr),
+            'lock_type' => 0,
+            'unlock_time' => 0,
+            'unlock_trade_time' => 0,
+            'activate' => 1,
+            'base_attr' =>  json_encode($randAttr),
+            'createtime' => myself()->_getNowTime(),
+            'modifytime' => myself()->_getNowTime()
+        );
+
+        SqlHelper::insert(
+            myself()->_getMysql(''),
+            't_hero',
+            $fieldsKv
+        );
+    }
+
+    private  function _getRandAttr($heroId,$quality){
+        $heroMeta = Hero::get($heroId);
+        $baseAttr = Hero::getHeroAttr($heroMeta);
+        $paramMeta = Parameter::getVal('quality',0);
+        $attr = array();
+        if ($paramMeta){
+            $rate = explode('|',$paramMeta);
+            foreach ($baseAttr as  $value){
+                if (in_array($value['attr_id'],array(kHAT_Hp,kHAT_Atk,kHAT_Def))){
+//                    $quality = self::_getAttrQuality($type);
+                    $minRate = $rate[$quality-1] * 100;
+                    $maxRate = $rate[$quality] * 100 - 1;
+                    if ($quality == 5){
+                        $maxRate = $rate[$quality] * 100;
+                    }
+                    $finalRate = rand($minRate,$maxRate) / 100;
+                    if ( $value['attr_id'] == kHAT_Hp){
+                        $attr_val = round($value['val'] * $finalRate,0);
+                    }else{
+                        $attr_val = round($value['val'] * $finalRate,2);
+                    }
+
+                    array_push($attr,array(
+                            'attr_id' => $value['attr_id'],
+                            'val' => $attr_val,
+                            'quality' => $quality,
+//                            'rate' => $finalRate,
+                        )
+                    );
+                } else {
+                    array_push($attr,array(
+                            'attr_id' => $value['attr_id'],
+                            'val' => $value['val'] ,
+                            'quality' => 0,
+                        )
+                    );
+                }
+            }
+        }
+        return $attr;
+    }
+
+}
\ No newline at end of file