diff --git a/doc/Shop.py b/doc/Shop.py
index 76974439..e7cc26bc 100644
--- a/doc/Shop.py
+++ b/doc/Shop.py
@@ -217,5 +217,20 @@ class Shop(object):
                     _common.RspHead(),
                     ['block_chain', _common.ShopTrans(), '链上购买订单信息']
                 ]
+            },
+            {
+                'name': 'buyBlindBox',
+                'desc': '购买盲盒(宝箱)',
+                'group': 'Shop',
+                'url': 'webapp/index.php?c=Shop&a=buyBlindBox',
+                'params': [
+                    _common.ReqHead(),
+                    ['id', 0, '商品唯一id，参见shopGoods表'],
+                    ['num', 0, '购买数量 1:单个 10:十连抽'],
+                ],
+                'response': [
+                    _common.RspHead(),
+                    ['!result', [_common.BlindBoxResult()], '盲盒结果列表'],
+                ]
             }
         ]
diff --git a/doc/_common.py b/doc/_common.py
index a11cba34..f686f202 100644
--- a/doc/_common.py
+++ b/doc/_common.py
@@ -1218,4 +1218,12 @@ class ShopTrans(object):
             ['!params', [''], 'params'],
             ['item_id', 0, 'item_id'],
             ['item_num', 0, 'item_num'],
+        ]
+        
+class BlindBoxResult(object):
+    
+    def __init__(self):
+        self.fields = [
+            ['item_id', 0, 'item_id'],
+            ['item_num', 0, 'item_num'],
         ]
\ No newline at end of file
diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index c432082e..b6b85992 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -8,6 +8,7 @@ require_once('mt/Parameter.php');
 require_once('mt/Drop.php');
 require_once('mt/PayMethod.php');
 require_once('mt/Dailyselection.php');
+require_once('mt/ShopChest.php');
 
 require_once('models/User.php');
 require_once('models/Hero.php');
@@ -40,6 +41,7 @@ use models\Chip;
 use mt\Shop;
 use mt\PayMethod;
 use mt\Dailyselection;
+use mt\ShopChest;
 use models\Transaction;
 use models\BcOrder;
 
@@ -265,7 +267,7 @@ class ShopController extends BaseAuthedController
                 $itemMeta = mt\Item::get($row['goods_id']);
                 $propertyChgService = new services\PropertyChgService();
                 for ($i = 0; $i < $goods_num; $i++) {
-                    $this->internalAddItem($propertyChgService, $itemMeta, $goods_count);
+                    $this->internalAddItem($propertyChgService, $itemMeta, $goods_count, 0);
                 }
                 $awardService = new services\AwardService();
                 $awardService->addItem($row['goods_id'], $goods_num);
@@ -406,7 +408,7 @@ class ShopController extends BaseAuthedController
             $itemMeta = mt\Item::get($row['goods_id']);
             $propertyChgService = new services\PropertyChgService();
             for ($i = 0; $i < $goods_num; $i++) {
-                $this->internalAddItem($propertyChgService, $itemMeta, $goods_count);
+                $this->internalAddItem($propertyChgService, $itemMeta, $goods_count, 0);
             }
             $awardService = new services\AwardService();
             // $awardService->addItem($row['goods_id'], $goods_num);
@@ -671,7 +673,7 @@ class ShopController extends BaseAuthedController
             return;
         }
         $this->_decItems($costItems);
-        $this->internalAddItem($propertyChgService, $itemMeta, 1);
+        $this->internalAddItem($propertyChgService, $itemMeta, 1, 0);
         $awardService = new services\AwardService();
         $awardService->addItem($itemId, $itemNum);
         ShopBuyRecord::add($itemId, $itemNum);
@@ -952,7 +954,7 @@ class ShopController extends BaseAuthedController
                 $itemMeta = mt\Item::get($row['goods_id']);
                 $propertyChgService = new services\PropertyChgService();
                 for ($i = 0; $i < $goods_num; $i++) {
-                    $this->internalAddItem($propertyChgService, $itemMeta, $goods_count);
+                    $this->internalAddItem($propertyChgService, $itemMeta, $goods_count, 0);
                 }
                 $awardService = new services\AwardService();
                 $awardService->addItem($row['goods_id'], $goods_num);
@@ -992,22 +994,22 @@ class ShopController extends BaseAuthedController
                     $propertyChgService = new services\PropertyChgService();
                     $this->addFreeBuyRecord($row);
                     $itemMeta = mt\Item::get($row['goods_id']);
-                    $this->internalAddItem($propertyChgService, $itemMeta, $goods_count);
+                    $this->internalAddItem($propertyChgService, $itemMeta, $goods_count, 1);
                     $this->_rspOk();
                 } else {
-                    error_log("buy normal 1, need_price = ". $need_price . " goods_num = " . $goods_num);
+                    error_log("buy normal 1, need_price = " . $need_price . " goods_num = " . $goods_num);
                     $price = $this->normalizeWeb3Price($goods_num * $need_price);
                     error_log("buy normal 2, price = " . $price);
                     $item_id = $row['goods_id'];
                     $item_count = $goods_num;
-    
+
                     $response = services\BlockChainService::gameItemMallBuy(
                         Transaction::BUY_GOODS_ACTION_TYPE,
                         $price,
                         $item_id,
                         $item_count
                     );
-    
+
                     BcOrder::upsert($response['trans_id'], array(
                         'item_id' => $item_id,
                         'item_num' => $item_count,
@@ -1018,11 +1020,11 @@ class ShopController extends BaseAuthedController
                             'id' => $id,
                         )),
                     ));
-    
+
                     $response['item_id'] = $item_id;
                     $response['item_num'] = $item_count;
                     $this->_rspData(
-                        array( 
+                        array(
                             "block_chain" => $response
                         )
                     );
@@ -1096,15 +1098,16 @@ class ShopController extends BaseAuthedController
         $price = $this->normalizeWeb3Price($goods['price'] * $count);
         $item_id = $goods['goods_id'];
         $item_count = $goods['goods_num'] * $count;
-        error_log("buyGoodsDS start " . json_encode(array(
-            'idx' => $idx,
-            'grid' => $grid,
-            'count' => $count,
-            'goodPrice' => $goods['price'],
-            'price' => $price,
-            'item_id' => $item_id,
-            'item_count' => $item_count,
-        )
+        error_log("buyGoodsDS start " . json_encode(
+            array(
+                'idx' => $idx,
+                'grid' => $grid,
+                'count' => $count,
+                'goodPrice' => $goods['price'],
+                'price' => $price,
+                'item_id' => $item_id,
+                'item_count' => $item_count,
+            )
         ));
         $response = services\BlockChainService::gameItemMallBuy(
             Transaction::BUY_GOODS_ACTION_TYPE,
@@ -1125,12 +1128,13 @@ class ShopController extends BaseAuthedController
             )),
         ));
 
-        error_log("buyGoodsDS start " . json_encode(array(
-            'idx' => $idx,
-            'grid' => $grid,
-            'count' => $count,
-            'block_chain' => $response,
-        )
+        error_log("buyGoodsDS start " . json_encode(
+            array(
+                'idx' => $idx,
+                'grid' => $grid,
+                'count' => $count,
+                'block_chain' => $response,
+            )
         ));
 
         $this->_rspData(
@@ -1143,6 +1147,80 @@ class ShopController extends BaseAuthedController
         );
     }
 
+    public function buyBlindBox()
+    {
+        $account = $this->_getAccountId();
+
+        $id = getReqVal('id', 0);
+        $num = getReqVal('num', 0);
+
+        if (!($num == 1 || $num == 10)) {
+            $this->_rspErr(2, 'num is invalid');
+            return;
+        }
+
+        $shop = mt\ShopGoods::get($id);
+        if (!$shop) {
+            $this->_rspErr(2, 'id is invalid');
+            return;
+        }
+        $isFreeBuy = false;
+        if (!empty($shop['free_type'])) {
+            $count = $this->countFreeBuyTimes($shop);
+            if ($count < $shop['free_num']) {
+                $isFreeBuy = true;
+            }
+        }
+        $cost = $shop['price'] * $num;
+        if ($isFreeBuy) {
+            $cost = 0;
+        }
+
+        $recommend = $shop['recommend'];
+
+        $itemStore = mt\ShopChest::getRandomItemListByChestType($recommend);
+        if ($isFreeBuy) {
+            if ($num != 1) {
+                $this->_rspErr(2, 'num is invalid');
+                return;
+            }
+        }
+
+        $result = array();
+        for ($i = 0; $i < $num; $i++) {
+            $record = array();
+            foreach ($itemStore as $key => $value) {
+                $item = $this->weighted_random($value);
+                $itemMeta = mt\Item::get($item['item_id']);
+                $propertyChgService = new services\PropertyChgService();
+                if ($item['item_type'] == 2) {
+                    $this->internalAddItem($propertyChgService, $itemMeta, $item['num'], 1);
+                } else {
+                    for ($j = 0; $j < $item['num']; $j++) {
+                        $this->internalAddItem($propertyChgService, $itemMeta, 1, 1);
+                    }
+                }
+                $record[$key] = array("item_id" => $item['item_id'], "item_num" => $item['num']);
+                array_push($result, $record[$key]);
+            }
+            if ($isFreeBuy && $num == 1) {
+                $this->addFreeBuyRecord($shop);    
+            }
+        }
+
+        error_log("buyBlindBox start " . json_encode(
+            array(
+                'account' => $account,
+                'itemListStore' => $result,
+            )
+        ));
+
+        $this->_rspData(
+            array(
+                'reuslt' => $result,
+            )
+        );
+    }
 
     private function buyGoodsFree()
     {
@@ -1335,7 +1413,7 @@ class ShopController extends BaseAuthedController
             return;
         }
         $this->_decItems($costItems);
-        $this->internalAddItem($propertyChgService, $itemMeta, 1);
+        $this->internalAddItem($propertyChgService, $itemMeta, 1, 0);
         $awardService = new services\AwardService();
         $awardService->addItem($itemId, $itemNum);
         ShopBuyRecord::add($itemId, $itemNum);
@@ -1454,7 +1532,7 @@ class ShopController extends BaseAuthedController
         return $costItems;
     }
 
-    private function internalAddItem($propertyChgService, $itemMeta, $count)
+    private function internalAddItem($propertyChgService, $itemMeta, $count, $sysAdd)
     {
         switch ($itemMeta['type']) {
             case mt\Item::HERO_TYPE: {
@@ -1488,8 +1566,10 @@ class ShopController extends BaseAuthedController
                         $this->_addVirtualItem($itemMeta['id'], $count, null, $propertyChgService);
                         $propertyChgService->addUserChg();
                         // 充值就尝试开启首充活动
-                        if ($itemMeta['id'] == 10001) {
-                            $this->beginFirstTupop();
+                        if ($sysAdd != 1) {
+                            if ($itemMeta['id'] == 10001) {
+                                $this->beginFirstTupop();
+                            }
                         }
                     } else {
                         Bag::addItem($itemMeta['id'], $count);
@@ -1587,50 +1667,48 @@ class ShopController extends BaseAuthedController
         return phpcommon\bnToStr($ret_price);
     }
 
-    private function countFreeBuyTimes($goods) {
+    private function countFreeBuyTimes($goods)
+    {
         $conn = myself()->_getMysql('');
         $account = myself()->_getAccountId();
-        
-        switch($goods['free_type'])
-        {
-            case 1:
-            {
-                $dayTime = myself()->_getNowDaySeconds();
-                $sql = 'SELECT COUNT(*) as cnt FROM t_shop_free_record WHERE account_id = ? AND `id` = ? AND goods_id = ? AND createtime >= ?';
-                $row = $conn->execQueryOne($sql, array($account, $goods['id'], $goods['goods_id'], $dayTime));
-                return $row['cnt'];
-            }
-            break;
+
+        switch ($goods['free_type']) {
+            case 1: {
+                    $dayTime = myself()->_getNowDaySeconds();
+                    $sql = 'SELECT COUNT(*) as cnt FROM t_shop_free_record WHERE account_id = ? AND `id` = ? AND goods_id = ? AND createtime >= ?';
+                    $row = $conn->execQueryOne($sql, array($account, $goods['id'], $goods['goods_id'], $dayTime));
+                    return $row['cnt'];
+                }
+                break;
         }
 
         return 0;
     }
 
-    private function addFreeBuyRecord($goods) {
+    private function addFreeBuyRecord($goods)
+    {
         $conn = myself()->_getMysql('');
         $account = myself()->_getAccountId();
-        
-        switch($goods['free_type'])
-        {
-            case 1:
-            {
-                $dayTime = myself()->_getNowTime();
-                SqlHelper::insert(
-                    $conn,
-                    't_shop_free_record',
-                    array(
-                        'account_id' => $account,
-                        'shop_id' => $goods['shop_id'],
-                        'id' => $goods['id'],
-                        'goods_id' => $goods['goods_id'],
-                        'goods_num' => $goods['goods_num'],
-                        'free_type' => $goods['free_type'],
-                        'free_num' => $goods['free_num'],
-                        'createtime' => $dayTime,
-                    )
-                );
-            }
-            break;
+
+        switch ($goods['free_type']) {
+            case 1: {
+                    $dayTime = myself()->_getNowTime();
+                    SqlHelper::insert(
+                        $conn,
+                        't_shop_free_record',
+                        array(
+                            'account_id' => $account,
+                            'shop_id' => $goods['shop_id'],
+                            'id' => $goods['id'],
+                            'goods_id' => $goods['goods_id'],
+                            'goods_num' => $goods['goods_num'],
+                            'free_type' => $goods['free_type'],
+                            'free_num' => $goods['free_num'],
+                            'createtime' => $dayTime,
+                        )
+                    );
+                }
+                break;
         }
     }
 }
diff --git a/webapp/mt/ShopChest.php b/webapp/mt/ShopChest.php
new file mode 100644
index 00000000..6c3f604c
--- /dev/null
+++ b/webapp/mt/ShopChest.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace mt;
+
+use phpcommon;
+
+class ShopChest
+{
+
+  public static function getRandomItemListByChestType($chestType) {
+    self::cacheRandomItemListByChestTypes();
+    return getXVal(self::$itemListWithChestType, $chestType, null);
+  }
+
+  protected static function cacheRandomItemListByChestTypes() {
+    if (!self::$itemListWithChestType) {
+      self::$itemListWithChestType = array();
+      foreach (self::getMetaList() as $meta) {
+        if (!getXVal(self::$itemListWithChestType, $meta['chest_type'], null)) {
+          self::$itemListWithChestType[$meta['chest_type']] = array();
+        }
+
+        if(!getXVal(self::$itemListWithChestType[$meta['chest_type']], $meta['item_type'], null)) {
+          self::$itemListWithChestType[$meta['chest_type']][$meta['item_type']] = array();
+        }
+      
+        array_push(self::$itemListWithChestType[$meta['chest_type']][$meta['item_type']], $meta);
+      }
+    }
+  }
+
+  protected static function getMetaList()
+  {
+    if (!self::$metaList) {
+      self::$metaList = getMetaTable('Shopchest@Shopchest.php');
+    }
+    return self::$metaList;
+  }
+
+  protected static $itemListWithChestType;
+  protected static $metaList;
+}
\ No newline at end of file